We’re Exhibiting at Space Tech Europe 2025

Space Tech Expo Europe, 18-20th November 2025, Bremen, Germany, Stand G56

Space Suitable Components

High-Reliability Electronic Components and Systems for Space Applications

Standards, Qualification, and European Space Initiatives

Electrical, electronic, and electromechanical (EEE) components play a crucial role in the performance, quality, life cycle, and cost of space systems. To coordinate and standardise efforts in this field, the European Space Components Coordination (ESCC) was established in 2002, bringing together ESA, national and international public space organisations, component manufacturers, and user industries. The ESCC works to harmonise product specification, development, evaluation, and qualification, ensuring strategic availability of high-performance EEE components for both institutional and commercial space programmes.

In support of the ESCC, the European Component Initiative (ECI) was created to reduce reliance on non-European suppliers by developing European manufacturing capabilities for critical space technologies.

Key Specification Considerations

Radiation tolerance

Thermal stability

Mechanical robustness

Power efficiency

Electromagnetic compatibility (EMC)

Long operational life

Material selection

Miniaturisation and weight reduction

Redundancy and fault tolerance

Compliance with industry standards

Testing and qualification

The Role of a Specialist Distributor

Sourcing ESCC-approved products that meet stringent space specifications often requires extensive research, supplier engagement, and evaluation. A specialist distributor such as Rhopoint Components streamlines this process—bringing together a wide range of space-ready components from qualified suppliers.

We can provide Commercial Off-The-Shelf (COTS) components for early development phases, with certification for space use arranged later, reducing vendor complexity and easing procurement. Sharing a bill of materials (BOM) with us allows our team to propose a tailored, optimised solution across multiple suppliers.

Manufacturers benefit too—partnering with Rhopoint increases visibility of their space-qualified products within a highly targeted customer base, without additional marketing overheads. We also manage end-of-life (EOL) notifications, helping customers secure last-time buys, find approved alternatives, or even source custom solutions.

With decades of experience in aerospace and defence, Rhopoint Components offers expert guidance on EEE components that comply with ECSS, MIL-PRF, NASA, and ESA standards.

Ceramic Hermetically Sealed Radiation Hard-Transistor Optocoupler CSM166
Radiation-hardened and radiation-tolerant components
Space-grade resistors, capacitors, and sensors
High-stability current sense and precision resistors
Power Modules and Rad-hard DC-DC converters
EMI/RFI protection and transient suppression devices
Isocom CSMRLVGXXP1 / CSMRLGXXP1 Hermetically Sealed Latching Solid State Relay
Hermetically sealed and ceramic packaged components

Trusted Support for Mission-Critical Projects

Our technical sales team offers in-depth application knowledge, assisting with component selection, qualification requirements, and compliance documentation. We work with leading manufacturers such as Isabellenhütte, Cissoid, Exxelia Ohmcraft, and ISOCOM, ensuring you receive only the most reliable components for your designs.

Contact our Space industry specialists today to discuss your application requirements or request a tailored component recommendation.

Please provide all details related to your enquiry here. For example, if you are looking for a customised product, please enter custom resistance values ​​/ capacitance values ​​here.

  • ISOCOM

ISOCOM CS600

Hermetically Sealed Radiation Hard High Gain Photon Optocoupler CS600, CS601
  • Single-channel, high-speed optocoupler for space and isolation applications
  • Hermetically sealed 8-pin DIP package
  • High common mode rejection (1,000V/μs)
  • Withstands 1,500V DC and 2,500V DC isolation
  • Radiation tested to 1 Mrad(Si) and 1 MEV x 10¹³
  • Compliant
  • ISOCOM

ISOCOM CSM100

Ceramic Hermetically Sealed Radiation Hard-Transistor Optocoupler CSM100, CSM101, CSM102, CSM103
  • Single-channel high-gain optocoupler for space applications
  • Hermetically sealed 4-pin surface mount package
  • Current transfer ratio up to 1,500%
  • Low input current requirement of 0.5mA
  • Withstands up to 1,000V DC isolation
  • Compliant
  • ISOCOM

ISOCOM CSM1200

Ceramic Hermetically Sealed Radiation Hard-Transistor Optocoupler CSM1200
  • Single-channel optocoupler for space applications
  • Hermetically sealed LCC-6 package
  • High current transfer ratio
  • Low input requirements
  • Withstands up to 1,000V DC isolation
  • Compliant
  • ISOCOM

ISOCOM CSM1224

Hermetically Sealed Radiation Hard-Transistor Optocoupler CSM1224
  • Single channel optocoupler for high-reliability applications
  • Hermetically sealed 6-pin package
  • High current transfer ratio
  • Withstands up to 1,000V DC isolation
  • Radiation tested to 150 Krad(Si)
  • Compliant
  • ISOCOM

ISOCOM CSM160

Hermetically Sealed Radiation Hard High Gain Optocoupler CSM160
  • Dual-channel or Quad-channel, high-gain optocoupler
  • Hermetically sealed 16-pin flatpack package
  • Current transfer ratio typically 1,000%
  • Low input requirement of 0.5mA
  • Withstands 1,500V DC
  • Radiation-tolerant
  • Compliant
  • ISOCOM

ISOCOM CSM166

Ceramic Hermetically Sealed Radiation Hard-Transistor Optocoupler CSM166
  • Dual-channel or Quad-channel, high-reliability optocoupler for space
  • Hermetically sealed 16-pin flatpack package
  • High current transfer ratio
  • Radiation tolerance of 150 Krad(Si)
  • Withstands up to 1,500V DC isolation
  • Compliant
  • ISOCOM

ISOCOM CSMR140

Isocom LCC4 Hermetically Sealed Optocoupler
  • Single-channel solid state relay for space applications
  • Hermetically sealed LCC-4 surface mount package
  • Continuous output current from 0.8A to 3A
  • Withstands up to 1,000V DC isolation
  • High transient immunity and optically coupled input/output
  • Compliant
  • ISOCOM

ISOCOM CSMR240

Isocom LCC4 Hermetically Sealed Optocoupler
  • Compact solid-state switch for space applications
  • Hermetically sealed 4-pin LCC package
  • Continuous output current of 0.3A
  • High transient immunity with optically coupled input/output
  • Military temperature range -55°C to +125°C
  • Compliant
  • ISOCOM

ISOCOM CSMR40

Isocom Hermetically Sealed, Radiation-Hard Optocoupler (8 Pin Dip)
  • Single-channel solid state relay for space applications
  • Hermetically sealed 8-pin DIP package
  • Low input requirements
  • Withstands up to 1,000V DC isolation
  • Radiation tested to 150 Krad(Si)
  • Compliant
  • ISOCOM

ISOCOM CSMR540

Isocom Hermetically Sealed, Radiation-Hard Optocoupler (8 Pin Dip)
  • Single-channel solid state relay for space applications
  • Hermetically sealed 8-pin DIP package
  • Output withstand voltage up to 400V
  • Low input requirements and high current ratio
  • Withstands up to 1,500V DC isolation
  • Compliant
  • ISOCOM

ISOCOM CSMRLGXXA

Isocom CSMRLVGXXA / CSMRLGXXA Hermetically Sealed, Radiation-Hard Latching Solid State Relay
  • Latching solid state relay for military and space applications, high reliability
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 9A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance
  • Compliant
  • ISOCOM

ISOCOM CSMRLGXXP1

Isocom CSMRLVGXXP1 / CSMRLGXXP1 Hermetically Sealed Latching Solid State Relay
  • Latching solid state relay for military and space applications
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 20A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible with low on-state resistance
  • Compliant
  • ISOCOM

ISOCOM CSMRLGXXT8

Isocom CSMRLVGXXT8 / CSMRLGXXT8 Hermetically Sealed Latching Solid State Relay
  • Latching solid state relay for military and space use
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 3A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance
  • Compliant
  • ISOCOM

ISOCOM CSMRLVGXXA

Isocom CSMRLVGXXA / CSMRLGXXA Hermetically Sealed, Radiation-Hard Latching Solid State Relay
  • Latching solid state relay for military and space
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 9A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance
  • Compliant
  • ISOCOM

ISOCOM CSMRLVGXXP1

Isocom CSMRLVGXXP1 / CSMRLGXXP1 Hermetically Sealed Latching Solid State Relay
  • Latching solid state relay for military and space applications
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 20A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible with low on-state resistance
  • Compliant
  • ISOCOM

ISOCOM CSMRLVGXXT8

Isocom CSMRLVGXXT8 / CSMRLGXXT8 Hermetically Sealed Latching Solid State Relay
  • Latching solid state relay for military and space use
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 3A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance
  • Compliant

ISOCOM CS600

  • Single-channel, high-speed optocoupler for space and isolation applications
  • Hermetically sealed 8-pin DIP package
  • High common mode rejection (1,000V/μs)
  • Withstands 1,500V DC and 2,500V DC isolation
  • Radiation tested to 1 Mrad(Si) and 1 MEV x 10¹³

ISOCOM CSM100

  • Single-channel high-gain optocoupler for space applications
  • Hermetically sealed 4-pin surface mount package
  • Current transfer ratio up to 1,500%
  • Low input current requirement of 0.5mA
  • Withstands up to 1,000V DC isolation

ISOCOM CSM1200

  • Single-channel optocoupler for space applications
  • Hermetically sealed LCC-6 package
  • High current transfer ratio
  • Low input requirements
  • Withstands up to 1,000V DC isolation

ISOCOM CSM1224

  • Single channel optocoupler for high-reliability applications
  • Hermetically sealed 6-pin package
  • High current transfer ratio
  • Withstands up to 1,000V DC isolation
  • Radiation tested to 150 Krad(Si)

ISOCOM CSM160

  • Dual-channel or Quad-channel, high-gain optocoupler
  • Hermetically sealed 16-pin flatpack package
  • Current transfer ratio typically 1,000%
  • Low input requirement of 0.5mA
  • Withstands 1,500V DC
  • Radiation-tolerant

ISOCOM CSM166

  • Dual-channel or Quad-channel, high-reliability optocoupler for space
  • Hermetically sealed 16-pin flatpack package
  • High current transfer ratio
  • Radiation tolerance of 150 Krad(Si)
  • Withstands up to 1,500V DC isolation

ISOCOM CSMR140

  • Single-channel solid state relay for space applications
  • Hermetically sealed LCC-4 surface mount package
  • Continuous output current from 0.8A to 3A
  • Withstands up to 1,000V DC isolation
  • High transient immunity and optically coupled input/output

ISOCOM CSMR240

  • Compact solid-state switch for space applications
  • Hermetically sealed 4-pin LCC package
  • Continuous output current of 0.3A
  • High transient immunity with optically coupled input/output
  • Military temperature range -55°C to +125°C

ISOCOM CSMR40

  • Single-channel solid state relay for space applications
  • Hermetically sealed 8-pin DIP package
  • Low input requirements
  • Withstands up to 1,000V DC isolation
  • Radiation tested to 150 Krad(Si)

ISOCOM CSMR540

  • Single-channel solid state relay for space applications
  • Hermetically sealed 8-pin DIP package
  • Output withstand voltage up to 400V
  • Low input requirements and high current ratio
  • Withstands up to 1,500V DC isolation

ISOCOM CSMRLGXXA

  • Latching solid state relay for military and space applications, high reliability
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 9A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance

ISOCOM CSMRLGXXP1

  • Latching solid state relay for military and space applications
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 20A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible with low on-state resistance

ISOCOM CSMRLGXXT8

  • Latching solid state relay for military and space use
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 3A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance

ISOCOM CSMRLVGXXA

  • Latching solid state relay for military and space
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 9A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance

ISOCOM CSMRLVGXXP1

  • Latching solid state relay for military and space applications
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 20A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible with low on-state resistance

ISOCOM CSMRLVGXXT8

  • Latching solid state relay for military and space use
  • Available in SPST, SPDT, DPST, DPDT configurations
  • Output currents up to 3A
  • Military temperature range -55°C to +125°C
  • Microcontroller compatible, low on-state resistance

Resources

Related Articles

Space

Rhopoint offers a vast selection of components suitable for use in the Space industry. These parts have either been approved or designed for this specific application.

  • We offer a selection of ‘EEE’ approved surface-mount current sensing resistors by Isabellenhütte and ultra-precision resistors from Vishay Foil Resistors
  • ‘EEE’ approved pressure sensors from Emerson Paine™
  • Robust and accurate general-purpose load cells from Stellar Technology
  • Thermocouple foil temperature sensors by RdF