Screw terminal electrolytic capacitors
Our official sales partner: AIC Europe
AIC Europe is a leading supplier of electrolytic and film capacitors with over 30 years of experience in the industry. With an impressive production capacity of 90 million capacitors per year and an FIT rate of less than 0.5, AIC Europe stands for the highest quality and reliability
Together with AIC Europe, we focus on innovative technologies and sustainable practices to ensure the success of your applications.
Together with AIC Europe, we focus on innovative technologies and sustainable practices to ensure the success of your applications.
Product range of our screw terminal electrolytic capacitors
Our screw terminal electrolytic capacitors offer reliable performance for industrial and power electronic applications. We offer a wide range of models with different capacitances, voltage ranges and temperature resistances to meet the requirements of a wide variety of applications. Whether for inverters, UPS systems or high-current applications - our capacitors impress with their high ripple current strength, long service life and robust design.
Below you will find detailed specifications and data sheets for our products. If you have any questions or individual requirements, we will be happy to advise you!
Below you will find detailed specifications and data sheets for our products. If you have any questions or individual requirements, we will be happy to advise you!
85 °C Series
VF
| Capacitance | Cr | [µF] | 1-680 000, 1-8 200, 1-6 800, 2-4 700, 3 300, 5 600, 1 500, 3 900, 560-820 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 2,9-54,4 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 6,1-100,6, 114,2* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 3-225 |
| Zmax | at | 20°C/10kHz | [mΩ] | 4-215 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,15-3,7 |
VFL
| Capacitance | Cr | [µF] | 1-6 800, 1-8 200, 2-4 700, 3-6 300, 5 600, 1-27 000, 1 500, 3 900, 470-820 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 2,6-43 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 5,5-90,3 |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 5-312 |
| Zmax | at | 20°C/10kHz | [mΩ] | 7-320 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
FX2
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 350 VDC, Code: 2V, Surge Voltage, 400 VDC, , 400 VDC, Code: 2G, 450 VDC, 450 VDC, Code: 2W, 500 VDC, Code: 2H, 550 VDC, Code: 2L, 600 VDC, Code: 600V, 650 VDC |
| Capacitance | Cr | [µF] | 2-4 700, 3 300, 3 900, 5-6 600, 1-8 800, 1-9 200, 1-27 000, 1 100, 2-9 400, 1-2 500, 680-820 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 4,8-64,4 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 10,1-99,5, 102,2-135,2** |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 5-165 |
| Zmax | at | 20°C/10kHz | [mΩ] | 7-177 |
| ESL | (typ) | [nH] | 17-29 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,15-0,2 |
| DxL | [mm] | 51-77x115, 51-77x130, 51-77x96, 77x145, 77x143, 51-77x155, 77-90x171, 90x131, 77x195, 77x220, 90x157, 90x196, 90x236, 101x237*, 51x75, 51x100, 51x83, 51x105, 64x104, 64x106, 90x221, 101x250*, 101x283*, 77x222, 101x175*, 64x144, 101x195*, 77x203, 77x235 |
FX3
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 400 VDC, Code: 2G, Surge Voltage, 450 VDC, , 450 VDC, Code: 2W, 500 VDC, Code: 2H, 550 VDC |
| Capacitance | Cr | [µF] | 1-8 200, 2-4 700, 3-22 000, 3 300, 3 900, 5 600, 1-6 800, 8 400, 1 500 |
| Ripple Current | at | 85°C/120Hz | I_{r} | [A RMS] | 7,2-54,1 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 15,2-98,3, 113,5* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 6-92 |
| Zmax | at | 20°C/10kHz | [mΩ] | 8-100 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
| DxL | [mm] | 51-64x96, 51-77x115, 51-77x130, 64-77x155, 77x143, 77x195, 77-90x171, 90x196, 90x236, 77x170, 90x157, 77x144, 90x131 |
HCGW
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 350 VDC, Code: 2V, Surge Voltage, 400 VDC, , Code: 2G, 450 VDC, 450 VDC, Code: 2W, 500 VDC, Code: 2H, 550 VDC |
| Capacitance | Cr | [µF] | 10-57 000, 3 300, 5 600, 9 500, 8 200 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 5,2-40,7 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 13-95,3, 101,8** |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 7-114 |
| Zmax | at | 20°C/10kHz | [mΩ] | 8-118 |
| ESL | (typ) | [nH] | 19-32 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,7 |
| DxL | [mm] | 77x155, 90x157, 77x195, 77x235, 101x175*, 90x196, 90x236, 101x195*, 90-121x283, 101x237*, 101x283*, 77x220, 90x221, 101x222*, 101x250*, 51-64x130, 90x145 |
HCGW2
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 400 VDC, Code: 2G, Surge Voltage, 450 VDC, , Code: 2W, 500 VDC, Code: 2H, 550 VDC |
| Capacitance | Cr | [µF] | 7-33 000, 7 500 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 8,4-27,5 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 21-68,8 |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 10-56 |
| Zmax | at | 20°C/10kHz | [mΩ] | 11-52 |
| ESL | (typ) | [nH] | 20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,7 |
| DxL | [mm] | 77x148, 77x188, 90x150, 90x167, 77x228, 90x190, 90x230, 90x268, 77x108, 77x165 |
HCGW3
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 350 VDC, Code: 2V, Surge Voltage, 400 VDC, , Code: 2G, 450 VDC, Code: 2W, 500 VDC, Code: 2H, 550 VDC |
| Capacitance | Cr | [µF] | 10-51 000, 8 600 |
| Ripple Current | at | 70°C/120Hz | Ir | [A RMS] | 9,3-34,2 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 21,4-78,7 |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 7-47 |
| Zmax | at | 20°C/10kHz | [mΩ] | 8-43 |
| ESL | (typ) | [nH] | 20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,7 |
| DxL | [mm] | 77x148, 77x165, 77x188, 90x150, 90x167, 77x228, 90x190, 90x230, 90x268, 77x108, 90x126 |
FXW
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 350 VDC, Code: 2V, Surge Voltage, 400 VDC, , Code: 2G, 450 VDC, Code: 2W, 500 VDC |
| Capacitance | Cr | [µF] | 9-45 000 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 10,6-33,6 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 26,5-84 |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 8-38 |
| Zmax | at | 20°C/10kHz | [mΩ] | 10-39 |
| ESL | (typ) | [nH] | 22-32 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,7 |
| DxL | [mm] | 77x155, 77-101x195, 90x157, 77x235, 90x196, 77-101x283, 90x236, 101x237 |
FXW2
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 350 VDC, Code: 2V, Surge Voltage, 400 VDC, , Code: 2G, 450 VDC, Code: 2W, 500 VDC, Code: 2H, 550 VDC |
| Capacitance | Cr | [µF] | 10-42 000, 7 900 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 8,6-31 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 21,5-77,5 |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 8-45 |
| Zmax | at | 20°C/10kHz | [mΩ] | 9-46 |
| ESL | (typ) | [nH] | 20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,7 |
| DxL | [mm] | 77x148, 77x188, 90x150, 77x228, 90x190, 90x230, 90x268 |
HCGF5
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 160 VDC, Code: 2C, Surge Voltage, 200 VD, , 200 VDC, Code: 2D, 250 VD, 250 VDC, Code: 2E, 300 VD |
| Capacitance | Cr | [µF] | 3 300, 3 900, 2-4 700, 5 600, 1-6 800, 2-8 200, 10-100 000, 1 500 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 3,7-55,7 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 10-93,7, 100,2-150,4** |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 4-68 |
| Zmax | at | 20°C/10kHz | [mΩ] | 6-60 |
| ESL | (typ) | [nH] | 15-29 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,25 |
| DxL | [mm] | 36x121, 51x75, 51-77x96, 51-77x115, 51-77x130, 90x131, 90x157, 77x195, 77x220, 90x196, 90x203, 101x250*, 36x100, 77x145, 77x155, 77x148 |
HCGF6
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 350 VDC, Code: 2V, Surge Voltage, 400 VDC, , Code: 2G, 450 VDC, Code: 2W, 500 VDC, Code: 2H, 550 VDC |
| Capacitance | Cr | [µF] | 2-4 700, 3 300, 3 900, 5 600, 1-6 800, 1-8 200, 10-27 000, 1 500 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 5,2-44,1 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 14-99,6, 104,8-119** |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 7-112 |
| Zmax | at | 20°C/10kHz | [mΩ] | 8-120 |
| ESL | (typ) | [nH] | 17-29 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
| DxL | [mm] | 51-77x115, 51-77x130, 64-90x96, 77x155, 77-90x171, 90x131, 90x157, 90x196, 90x221, 101x175*, 101x237*, 51x100, 77x145, 90x236, 90x283, 101x250*, 101x283*, 77x195, 77x220, 101x222*, 51x119, 101x195* |
VFR
| Capacitance | Cr | [µF] | 1-8 200, 2-4 700, 3 300, 3 900, 5 600, 1-6 800, 1-27 000, 1 500, 820 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 6,1-56 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 12,9-98,9, 106,1-117,6* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 2-71 |
| Zmax | at | 20°C/10kHz | [mΩ] | 3-74 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
VFLR
| Capacitance | Cr | [µF] | 1-8 200, 2-4 700, 3 300, 3 900, 5 600, 1-6 800, 1-27 000, 1 500, 820 |
| Ripple Current | at | 85°C/120Hz | Ir | [A RMS] | 6,1-56 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 12,9-98,9, 106,1-117,6* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 2-71 |
| Zmax | at | 20°C/10kHz | [mΩ] | 3-74 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
105 °C Series
VG
| Capacitance | Cr | [µF] | 1-330 000, 1-6 800, 1-8 200, 2-4 700, 5 600, 3 300, 3 900, 1 500, 560-820 |
| Ripple Current | at | 105°C/120Hz | Ir | [A RMS] | 2,8-34,4 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 8,1-99, 102,4* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 4-199 |
| Zmax | at | 20°C/10kHz | [mΩ] | 5-215 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2-1 |
VGL
| Capacitance | Cr | [µF] | 1-6 800, 1-8 200, 2-4 700, 3 300, 3 900, 5 600, 1-27 000, 1 500, 560-820 |
| Ripple Current | at | 105°C/120Hz | Ir | [A RMS] | 3-34,4 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 8,1-92,9 |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 4-199 |
| Zmax | at | 20°C/10kHz | [mΩ] | 6-215 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
HCGH
| Rated | Voltage Code | (Surge Voltage) | Vr | [V DC] | 25 VDC, Code: 1E, Surge Voltage, 32 VDC, , 35 VDC, Code: 1V, 44 VDC, 50 VDC, Code: 1H, 63 VDC, Code: 1J, 79 VDC, 80 VDC, Code: 1K, 100 VDC, Code: 2A, 125 VDC, 160 VDC, Code: 2C, 200 VDC, Code: 2D, 250 VDC, Code: 2E, 300 VDC, 400 VDC, Code: 2G, 450 VDC, Code: 2W, 500 VDC |
| Capacitance | Cr | [µF] | 1-330 000, 1-6 800, 3 300, 2-4 700, 1-8 200, 1 500, 330-680, 3 900, 5 600 |
| Ripple Current | at | 105°C/120Hz | Ir | [A RMS] | 0,9-22,9 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 4,3-97, 104,2-109,9* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 4-395 |
| Zmax | at | 20°C/10kHz | [mΩ] | 5-372 |
| ESL | (typ) | [nH] | 15-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,15-1 |
| DxL | [mm] | 36x53, 36x83, 36x100, 51x75, 51-77x115, 51-77x96, 90x131, 77x137, 90x77, 51-77x130, 77x145, 77x215, 64-77x155, 90x157, 51-77x105, 64x195, 77x171, 90x196, 77x103, 77x144 |
VGR
| Capacitance | Cr | [µF] | 1-6 800, 1-8 200, 2-4 700, 3 300, 3 900, 5 600, 1-22 000, 1 500, 680-820 |
| Ripple Current | at | 105°C/120Hz | Ir | [A RMS] | 4,6-48,3 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 10,6-95,5, 100,5-111,1* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 3-85 |
| Zmax | at | 20°C/10kHz | [mΩ] | 3-90 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
VGLR
| Capacitance | Cr | [µF] | 1-6 800, 1-8 200, 2-4 700, 3 300, 3 900, 5 600, 1-22 000, 1-7 500, 680-820 |
| Ripple Current | at | 105°C/120Hz | Ir | [A RMS] | 4,6-48,3 |
| Ripple Current | at | 40°C/120Hz | [A RMS] | 10,6-95,5, 101,9-111,1* |
| ESR (typ) | at | 20°C/100Hz | [mΩ] | 3-85 |
| Zmax | at | 20°C/10kHz | [mΩ] | 3-90 |
| ESL | (typ) | [nH] | 17-20 |
| Dissipation | Factor | at | 20°C/120Hz | Tan δ | 0,2 |
Screw terminal electrolytic capacitors for industrial applications
Buy screw terminal electrolytic capacitors
- Robust construction & high load capacity
- Safe and easy assembly
- Versatile in use
- Quality through strong partnership
Product range of our screw terminal electrolytic capacitors
Our screw terminal electrolytic capacitors offer reliable performance for industrial and power electronic applications. We offer a wide range of models with different capacitances, voltage ranges and temperature resistances to meet the requirements of a wide variety of applications. Whether for inverters, UPS systems or high-current applications - our capacitors impress with their high ripple current strength, long service life and robust design.
Below you will find detailed specifications and data sheets for our products. If you have any questions or individual requirements, we will be happy to advise you!
Below you will find detailed specifications and data sheets for our products. If you have any questions or individual requirements, we will be happy to advise you!
Electrolytic capacitors
VF
Electrolytic capacitors
VFL
Electrolytic capacitors
FX2
Electrolytic capacitors
FX3
Electrolytic capacitors
HCGW
Electrolytic capacitors
HCGW2
Electrolytic capacitors
HCGW3
Electrolytic capacitors
FXW
Electrolytic capacitors
FXW2
Electrolytic capacitors
HCGF5
Electrolytic capacitors
HCGF6
Electrolytic capacitors
VFR
Electrolytic capacitors
VFLR
Electrolytic capacitors
VG
Electrolytic capacitors
VGL
Electrolytic capacitors
HCGH
Electrolytic capacitors
VGR
Electrolytic capacitors
VGLR
Do you have any questions about our offer?
Screw terminal electrolytic capacitors
Screw terminal electrolytic capacitors - Reliable performance for high requirements
Screw terminal electrolytic capacitors are the first choice when it comes to powerful, durable and reliable energy storage in industrial applications. They are used wherever high capacities and robust designs are required - for example in power electronics, inverters or UPS systems.
These capacitors are characterized by their practical screw connection, which ensures a secure and stable connection. This makes them particularly suitable for demanding environments with high currents and high temperatures. With a long service life and high ripple current carrying capacity, they offer a reliable solution for a wide range of applications.
As an official distributor of AIC Europe, Rotima AG offers high-quality screw terminal electrolytic capacitors for industry, mechanical engineering and energy supply. Benefit from our many years of experience and a product range that meets the highest quality standards.
These capacitors are characterized by their practical screw connection, which ensures a secure and stable connection. This makes them particularly suitable for demanding environments with high currents and high temperatures. With a long service life and high ripple current carrying capacity, they offer a reliable solution for a wide range of applications.
As an official distributor of AIC Europe, Rotima AG offers high-quality screw terminal electrolytic capacitors for industry, mechanical engineering and energy supply. Benefit from our many years of experience and a product range that meets the highest quality standards.
Our range of other capacitors:
Electrolytic capacitors
A tantalum capacitor is an electrolytic capacitor that uses tantalum as the anode material. This type of capacitor is characterized by high capacitance density, low leakage currents and stable electrical properties. They are often used in DC circuits, for decoupling, filtering and energy storage.
Film capacitors
Film capacitors are electrical components for energy storage, consisting of two metal foils or metallized plastic films as electrodes, separated by a dielectric plastic film. They are characterized by high dielectric strength, low losses and a long service life and are used in applications such as power supplies, motor drives and high-frequency technology.
Ceramic capacitors
Ceramic capacitors are electrical components for energy storage and signal filtering. They consist of a ceramic dielectric and metal plates. Their advantages: high stability, low losses, fast charging and discharging times. They are used in electronics, high-frequency technology and power applications - from smartphones to industrial control systems.
Do you have any questions about our offer?
Screw terminal electrolytic capacitors
Design and function of screw terminal electrolytic capacitors
Screw terminal electrolytic capacitors consist of a wound aluminum foil package housed in a robust aluminum housing. The inner structure contains a conductive electrolyte liquid that stores and supplies electrical energy. A special oxide layer on the anode foil serves as a dielectric and enables a high dielectric strength.
Thanks to the screw connection, these capacitors can be mounted securely and guarantee reliable current transmission - even with high ripple currents. Their high capacitance and long service life make them the ideal choice for industrial applications such as inverters, UPS systems and power electronics.
Thanks to the screw connection, these capacitors can be mounted securely and guarantee reliable current transmission - even with high ripple currents. Their high capacitance and long service life make them the ideal choice for industrial applications such as inverters, UPS systems and power electronics.
What can we do for you?
Contact our product experts
What can we do for you?
Contact our product experts
Do you have any questions about:
Screw terminal electrolytic capacitors
Just send us a short message and we will be happy to answer your questions by phone or e-mail.
Questions?
Write to us!
Would you like to find out more about our high-quality products?
We have a large warehouse, short delivery times and duty-free delivery!
Do not hesitate to contact us, we will be happy toadvise you personally.
Do not hesitate to contact us, we will be happy toadvise you personally.
Your contact persons
Request a callback
Would you like a personal telephone consultation?
Simply fill out the form and we will get back to you.
What are the advantages of using DC voltage transformers compared to AC voltage transformers?
Please fill out the form below to download the data sheet for this product.
What are the advantages of using DC voltage transformers compared to AC voltage transformers?
You can now click and download the PDF documents as usual.
X
Get in touch with us
Further information on screw terminal electrolytic capacitors
In our FAQ section, we answer the most frequently asked questions about screw terminal electrolytic capacitors. Whether technical details, areas of application or quality features - here you will find compact and easy-to-understand information to help you choose the right capacitor.
What are screw terminal electrolytic capacitors used for?
Screw terminal electrolytic capacitors are used in high-performance electrical and electronic systems where high capacitance and stable voltage supply are required. They are frequently used in power electronics, particularly in inverters, UPS systems, switching power supplies and industrial drives. In solar systems, they stabilize the DC voltage, while in rail vehicles and on-board power converters they compensate for voltage fluctuations.
They also help to stabilize the power supply in medical technology or in high-voltage power supplies. Their robust design, high ripple current resistance and long service life make them ideal for demanding environments. Thanks to the screw connection, they can be securely fastened, making them particularly reliable for applications with high mechanical stress.
They also help to stabilize the power supply in medical technology or in high-voltage power supplies. Their robust design, high ripple current resistance and long service life make them ideal for demanding environments. Thanks to the screw connection, they can be securely fastened, making them particularly reliable for applications with high mechanical stress.
Learn more
How do screw terminal electrolytic capacitors differ from other electrolytic capacitors?
The biggest difference to conventional electrolytic capacitors lies in the connection design and mechanical stability. While standard electrolytic capacitors often have soldered or plug-in connections, screw terminal electrolytic capacitors have solid screw terminals that ensure a secure and reliable connection.
This makes them particularly suitable for high-current applications, as the contact resistance remains minimal and heat generation is reduced.
They are also designed for higher ripple currents and have a longer service life. Their robust metal shell protects them from mechanical stress, while the optimized design enables a higher capacitance density. These properties make them ideal for applications where reliability, high currents and a stable connection are required, such as in industrial electronics, railroad technology and renewable energies.
This makes them particularly suitable for high-current applications, as the contact resistance remains minimal and heat generation is reduced.
They are also designed for higher ripple currents and have a longer service life. Their robust metal shell protects them from mechanical stress, while the optimized design enables a higher capacitance density. These properties make them ideal for applications where reliability, high currents and a stable connection are required, such as in industrial electronics, railroad technology and renewable energies.
Learn more
Which technical parameters are important for screw terminal electrolytic capacitors?
The most important technical parameters include capacitance, rated voltage, ripple current carrying capacity, temperature range and service life. The capacitance determines how much energy can be stored, while the rated voltage indicates the voltage up to which the capacitor can be operated safely. The ripple current carrying capacity is particularly important, as screw terminal electrolytic capacitors are often used in power electronics applications with high alternating current components.
A high temperature range (e.g. 85°C or 105°C) ensures a long service life, even under demanding conditions. Manufacturers such as AIC Europe offer models with different specifications to meet various industrial requirements. As a distributor, Rotima AG helps to select the right capacitors for specific applications to ensure optimum performance and efficiency.
A high temperature range (e.g. 85°C or 105°C) ensures a long service life, even under demanding conditions. Manufacturers such as AIC Europe offer models with different specifications to meet various industrial requirements. As a distributor, Rotima AG helps to select the right capacitors for specific applications to ensure optimum performance and efficiency.
Learn more
Why are screw terminal electrolytic capacitors suitable for high-current applications?
Screw terminal electrolytic capacitors are specially designed for high-current applications as they have a high ripple current resistance. This means that they can handle large alternating currents without excessive heating. Their low internal resistance (ESR) reduces energy losses and prevents excessive heating, which extends their service life.
The screw connection ensures a stable, large-area electrical connection with minimal contact resistance - ideal for applications with high currents, such as in inverters, frequency converters or uninterruptible power supplies (UPS). In addition, their robust design enables safe installation in vibration-intensive environments, such as in rail vehicles or high-performance industrial systems.
Thanks to these properties, they are indispensable for applications that require high currents, thermal stability and mechanical resilience.
The screw connection ensures a stable, large-area electrical connection with minimal contact resistance - ideal for applications with high currents, such as in inverters, frequency converters or uninterruptible power supplies (UPS). In addition, their robust design enables safe installation in vibration-intensive environments, such as in rail vehicles or high-performance industrial systems.
Thanks to these properties, they are indispensable for applications that require high currents, thermal stability and mechanical resilience.
Learn more
What are the advantages of screw terminal electrolytic capacitors in industrial applications?
Screw terminal electrolytic capacitors offer numerous advantages for industrial applications. Their robust design makes them resistant to mechanical stress, while the screw connection ensures a secure and stable connection.
They have a high capacitance density, which means they can store large amounts of energy and release it quickly. Their long service life is particularly advantageous - models with high-quality electrolytes and optimized housings can remain in use for many years, even under high temperatures and strong currents. They are also optimized for high ripple currents, allowing them to effectively compensate for voltage fluctuations.
This makes them perfect for applications such as inverters, industrial power supplies, railroad technology and renewable energies.
They have a high capacitance density, which means they can store large amounts of energy and release it quickly. Their long service life is particularly advantageous - models with high-quality electrolytes and optimized housings can remain in use for many years, even under high temperatures and strong currents. They are also optimized for high ripple currents, allowing them to effectively compensate for voltage fluctuations.
This makes them perfect for applications such as inverters, industrial power supplies, railroad technology and renewable energies.
Learn more
