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  • Areas of application
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  • Electronic components
    • Bourns products
      • Ceramic PTC Heaters Bourns®
      • Open LED Shunt (LSP) Bourns®
      • Switches Bourns®
      • Modular Contacts Bourns®
      • Bourns® inductors
      • Custom Magnetics Bourns®
      • Precision Sensors Bourns®
      • Commercial Panel Controls & Encoders Bourns®
      • Industrial Panel Controls Bourns®
      • Pro Audio Products Bourns®
      • Industrie Encoder Bourns®
      • Stock of Bourns® products
      • Circuit protection
        • TBU® High-Speed Protectors Bourns®
        • Mini Breakers Bourns®
        • SinglFuse™ SMD Fuses Bourns®
        • Multifuse® Polymer PTC Resettable Fuses Bourns®
        • Multifuse® Polymer PTC freeXpansion™ Products Bourns®
        • Ceramic PTC Products Bourns®
        • Chipguard® ESD Suppressors Bourns®
        • Gas Discharge Tubes Bourns®
        • GMOV™ Hybrid Overvoltage Protection Components Bourns®
        • TCS™ High-Speed Protectors Bourns®
      • Turns-Counting Dials Bourns®
    • EMC filter
    • Diodes
      • Diodes Bourns®
      • Diode Arrays Bourns®
      • Power TVS Diodes Bourns®
    • Capacitors
      • Electrolytic capacitors
        • Screw terminal electrolytic capacitors
        • Snap-in electrolytic capacitors
        • SMT electrolytic capacitors
        • Radial electrolytic capacitors
        • Polymer electrolytic capacitors
      • Film capacitors
        • High-pulse capacitors
        • Spark killer
        • Interference suppression capacitors
        • Film capacitors from AIC-Europe
      • Ceramic capacitors (MLCC)
      • Tantalum capacitors
        • Radial tantalum capacitors
        • SMT tantalum capacitors
        • Hybrid tantalum capacitors
    • Transducer
      • DC/DC converter
      • Voltage transformer
      • Current transformer
    • Interference suppression filter
      • Radio interference suppression filter
      • Mains interference suppression filter
    • Varistors
      • Multilayer Varistors (MLV) Bourns®
      • Metal Oxide Varistors (MOV) Bourns®
    • Thyristors
      • TISP® Thyristor Surge Protectors Bourns®
    • Potentiometer
      • Commercial Slide Potentiometers Bourns®
      • Precision Controls Bourns®
      • Linear Motion Potentiometers Bourns®
      • Trimpot® Trimming Potentiometers Bourns®
    • Piezo elements
    • Resistors
      • Resistor Networks Bourns®
      • Current Sense Resistors Bourns®
      • Power Resistors Bourns®
      • Current Sense / Shunts
        • On-Board
        • Off-Board
      • Chip resistors
    • Inductances
      • Power Inductors
      • Coil Inductors
      • Chip Inductors
      • Transformer & transformer
  • Customized inductances
    • Transformers
      • Small transformers
      • Autotransformers
      • Isolating transformers
      • Safety transformers
      • Toroidal transformers
      • UI transformers
      • M transformers
      • EI transformers
      • Planar transformers
    • Throttles
      • Toroidal chokes
      • Storage chokes
    • Coils
      • Air coils
      • Coilformers
      • Baking varnish coils
    • Winding technique
  • Electronics Production equipment
    • Metal mesh
      • Earthing straps
      • Hose braids
      • Flat braid
      • Round mesh
      • Flexible earth connectors / earthing straps
      • Power Connections
      • EMC and shielding solutions
      • High-performance and special solutions
    • Plugs / plug connections
      • Quick connectors
      • Industrial connectors
    • Strands
      • High frequency strands
      • Fine wires
    • Ferrites
      • Ferrite cores
    • Electrical insulating tapes
      • Glass fabric tape 3M - Types 27-69-79
      • Polyester laminate 3M - Types 44-44DA-44TA-44HT-55
      • Acetate fabric tape 3M - types 11 - 28
      • Epoxy film 3M - Types 1 - Super 10 - Super 20
      • Glass fiber reinforced polyester films 3M - Types 46 - 1039 - 1046 - 1076 - 1139 -1339
      • Electrical insulating tape paper 3M - types 12 - 16
      • Electrical insulating tape polyimide film 3M - Types 92 - 98C-1 - 1205 - 1218
      • Electrical insulating tape PTFE film 3M - types 60 - 61 - 62
      • Electrical insulating tape PVC film 3M - Scotch 22 - Super 33+ - Super 35 - Super 88
      • Electrical insulating tape 3M polyester films
      • Electrically conductive fabric tapes
      • EMC shielding foil made of aluminum
      • EMC shielding foils made of copper
    • Temperature switch
    • Potting compound
    • Impeder cores
    • Nanocrystalline materials
    • Amorphous materials
  • Hose technology
    • Shrink tubing
      • EPDM cold-shrink tubing
      • Shrink tubing, thin-walled
      • Shrink tubing thin-walled crystal clear fluoropolymer RT-375
      • Shrink tubing cut to the desired special size
      • Thick-walled shrink tubing with internal adhesive
      • Shrink tubing thin-walled transparent with inner adhesive
      • Medium-wall shrink tubing with and without internal adhesive
      • Heat-shrinkable shrink molded parts
      • Shrink end cap
      • Thin-walled shrink tubing with internal adhesive
      • Shrink tubing thin-walled inexpensive
      • Heat-shrink tubing, halogen-free, thin-walled
      • Shrink tubing 3:1 thin-walled
      • Shrink tubing thin-walled yellow/green
      • Shrink tubing thin-walled fluoroelastomer VITON-E
      • Heat-shrink tubing super-thin rigid PVC Kopalon for battery packs
      • Shrink tubing thin-walled PVDF Kynar
    • Silicone hoses
      • Silicone hose industry
      • Silicone tube Pharma
      • MedTech silicone tubing
      • Silicone round cord and monofilament
      • Silicone fabric hose - pressure hose
      • Silicone shrink tubing
    • Protective hoses
      • Braided hose
      • Fabric shrink tubing
      • Insulating hose made of polyamide 12
      • PA 12 Hose
    • Fluoroplastic hose
      • FEP hose
      • FEP heat shrink tubing 2:1
      • FEP shrink tubing 1.3:1 and 1.6:1
      • FEP heat shrink tubing 110°C
      • FEP roller coating with shrinkage
      • FEP/EFEP double-wall shrink tubing
      • PFA hose
      • PTFE hose
      • PTFE heat shrink tubing 2:1
      • PTFE shrink tubing 4:1
      • PTFE heat-shrink tubing Sub-Lite-Wall
      • PTFE-FEP double-wall shrink tubing
    • Special hoses
      • Special hoses PEEK
      • Polyimide hose
      • PEEK shrink tubing
    • Further hose technology
      • PTFE shrink tubing
      • Chemical hoses
      • Industrial hoses
      • Food hoses
  • Active components
    • All-IN-ONE AC-DC converter
    • Primary Side Regulation AC-DC Power Converter
    • Secondary Side Regulation AC-DC Power Converter
    • Non-Isolated AC-DC Power Converter
    • Synchronous Rectifier Controller
    • GaN AC-DC Power Converter
    • Synchronous rectifier
Added value distributor and development

Areas of application

Where we make the difference!

ROTIMA - your partner for high-quality solutions in the electrical industry, automotive sector, medical technology and aviation. With decades of experience and a deep understanding of industry-specific requirements, ROTIMA develops products that are not only innovative, but also increase the efficiency and safety of your projects. Our wide range of products and services is specifically designed to meet the diverse challenges of our customers.

Renewable energy technology

Requirements:
  • Thermal stability and high dielectric strength.
  • Protection against mains interference and overvoltage.
  • Safe connections for high-current applications.

Passive components used:
  • Capacitors:
    • DC link capacitors: Energy storage and smoothing in inverters.
    • Film capacitors: High dielectric strength and thermal stability.
  • Inductors:
    • Storage inductors: Energy storage in DC/DC converters.
    • Power inductors: Filtering of harmonic disturbances.
  • Resistors:
    • Discharging resistors: Safe discharging of capacitors.
    • Temperature monitoring using PTC resistors: Prevents overheating.

Connectors used:
  • High-current connectors:
    • Connection between solar modules and inverters.
  • Weatherproof connectors:
    • Protection against moisture and dust.

Automation

Requirements:
  • Reliability in harsh industrial environments.
  • High signal quality in communication lines.
  • Mechanical robustness and long-term availability.

Passive components used:
  • Capacitors:
    • DC link capacitors: Storage of energy in drive systems.
      Ceramic capacitors: Filtering EMI in control units.
  • Inductors:
    • Toroidal chokes: Filtering harmonic interference.
    • EMI filters: Suppression of mains feedback.
  • Resistors:
    • Terminating resistors: Prevent signal reflections in fieldbus systems.
    • PTC resistors: Protection against overcurrents.

Connectors used:

  • M12 plug:
    • Standard in sensor technology and for industrial Ethernet connections.
  • Screwable high-current connectors:
    • Connection of drives and control systems.

Robotics

Requirements:
  • Real-time control and stable signal transmission.
  • Protection against electromagnetic interference (EMI).
  • Compact designs and robust connections.

Passive components used:

  • Capacitors:
    • Bypass capacitors: Stabilization of supply voltages in motor controls.
    • Ceramic capacitors: Filtering high-frequency interference.
  • Inductors:
    • Ferrite cores: Reduce electromagnetic interference in signal and supply lines.
    • Storage chokes: Storage and smoothing of energy.
  • Resistors:
    • Shunt resistors: Precise current measurement in drives.
    • Pull-up resistors: Stabilize digital signals.

Connectors used:
  • Industrial connectors:
    • Robust connection for motor controls and sensor technology.
  • Waterproof connectors:
    • Protection against dust and moisture for mobile and outdoor applications.

Industry 4.0

Requirements:
  • Secure and fast communication between networked systems.
  • Reliable physical and electrical connections.
  • Protection against electromagnetic interference and overvoltage.

Passive components used:
  • Capacitors:
    • Ceramic capacitors: Smoothing of supply voltages.
    • Polymer capacitors: Long-term stability in embedded systems.
  • Inductors:
    • SMD inductors: Compact filters in communication modules.
    • Mains chokes: Prevent interference from mains feedback.
  • Resistors:
    • Termination resistors: Optimization of high-speed data lines.
    • Precision resistors: Monitoring energy flows.

Connectors used:
  • RJ45 connectors:
    • Connection for Ethernet networks.
  • Modular plug with EMC protection:
    • Minimize electromagnetic interference.

Transportation

Requirements:
  • Vibrations and temperature fluctuations must be compensated for.
  • Compact and robust plug-in systems.
  • Protection against electromagnetic interference and overloads.

Passive components used:
  • Capacitors:
    • Ceramic capacitors: Voltage stabilization in control units.
    • Polymer capacitors: High reliability with vibrations.
  • Inductors:
    • Toroidal inductors: Filtering EMI.
    • Storage chokes: Smoothing of current in high current systems.
  • Resistors:
    • Temperature-compensated resistors: Protection against overheating.
    • Shunt resistors: Current monitoring in drives.

Connectors used:
  • High-current connectors:
    • For electric drives and battery management systems.
  • CAN bus connector:
    • Connection for vehicle networks.

Electromedicine

Requirements:
  • High safety and isolation.
  • Precise signal processing without electrical interference.
  • Reliable connections that meet medical standards.

Passive components used:
  • Capacitors:
    • Ceramic capacitors: Filtering of high-frequency interference.
    • Tantalum capacitors: Long-term stability in diagnostic devices.
  • Inductors:
    • Signal transformers: galvanic isolation in safety circuits.
    • Air coils: High insulation for sensitive applications.
  • Resistors:
    • Precision resistors: Current and voltage measurements.
    • PTC resistors: Protection against overcurrent.

Connectors used:
  • DIN plug:
    • Standard for medical devices with high insulation.
  • Reverse polarity protected connectors:
    • Protection against incorrect connections.

Measurement technology

Requirements:
  • Precise signal processing and high stability.
  • Protection against electrical interference in sensitive circuits.
  • Reliable plug connections for measuring devices.

Passive components used:
  • Capacitors:
    • Precision capacitors: Filtering of high-frequency signals.
    • Ceramic capacitors: Smoothing of signal peaks.
  • Inductors:
    • Signal inductors: For filtering unwanted frequencies.
    • Transformers: Galvanic isolation for safety.
  • Resistors:
    • Precision resistors: Current and voltage measurement with minimum tolerance range for exact results.
    • Terminating resistors: Prevent signal reflections in high-frequency measuring devices.

Connectors used:
  • BNC connectors:
    • Precise signal transmission in high-frequency measuring devices.
  • Test probes:
    • Flexible and robust connection solutions for laboratory measuring devices.
  • Subminiature connectors:
    • Compact and reliable for portable measuring devices.

Air and Defense

Requirements:
  • Robustness under extreme conditions such as high radiation or extreme temperatures.
  • High reliability for safety-critical applications.
  • Protection against electromagnetic pulses (EMP).

Passive components used:
  • Capacitors:
    • High reliability capacitors: For radar and communication systems.
    • Ceramic capacitors with high dielectric strength: In control and signal circuits.
  • Inductors:
    • Filter inductors: Suppress high-frequency interference.
    • Air coils: Used in antennas and high-frequency applications.
  • Resistors:
    • High-performance resistors: For energy dissipation in high-voltage applications.
    • Precision resistors: Signal stabilization.

Connectors used:
  • MIL-STD connectors:
    • Military standard for extreme conditions.
  • EMC-protected connectors:
    • Protection against electromagnetic interference.
YOUR WAY TO US IN SWITZERLAND:
Switzerland
© ROTIMA AG
Industriestrasse 14 · CH-8712 Stäfa
YOUR WAY TO US IN GERMANY:
Germany
© Rotima GmbH
Innovapark 20 · 87600 Kaufbeuren
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to your call!
Switzerland
+41 44 927 26 26
[email protected]
Germany
+49 8341 9340320
[email protected]
Each application is
individual
Switzerland
+41 44 927 26 26
[email protected]
Germany
+49 8341 9340320
[email protected]
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