Certified Space-Grade Components for Aerospace Innovation

High-Reliability Space-Approved Electronic Components and Systems for Space Applications

Standards, Qualification, and European Space Initiatives

When designing electronics for space platforms (satellites, launch vehicles, rovers, and deep-space systems) component selection is one of the most critical factors in mission success. Electrical, electronic, and electromechanical (EEE) components must withstand radiation exposure, extreme thermal variations, mechanical stress, vacuum, and long operational lifetimes without maintenance. Each component must deliver consistent reliability throughout the entire mission cycle.

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.

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Mission-Critical Component Characteristics

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

Qualified Passive Components, Sensors and Connectors for Space Projects

Some of the products we supply to space programmes include:

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

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 processโ€”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 tooโ€”partnering with Rhopoint increases visibility of their space-approved 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, ESCC and MIL-PRF (e.g. MIL-PRF-55342) standards that are acknowledged and published by NASA and ESA.

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 Isabellenhรผtte, Cissoid, InterFET, ICS-NH, Emerson Paine, SRT Microcรฉramique, VPG Foil Resistors 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 โ€‹โ€‹/ capacitance values โ€‹โ€‹here.

  • 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)
  • 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
  • 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
  • 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
  • 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 -55ยฐC to +125ยฐC
  • 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)
  • 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
  • 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance
  • 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible with low on-state resistance
  • 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance
  • 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance
  • 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible with low on-state resistance
  • 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance
  • ISOCOM

ISOCOM IS49

Hermetically Sealed Single Channel Optocoupler IS49
  • Single-channel, hermetically sealed optocoupler
  • LCC-6 package design
  • Maximum continuous forward current: 50mA
  • Input-to-Output isolation voltage: 1,000V DC
  • Suitable for isolating high-speed digital or analog signals
  • InterFET

J108

InterFET Product Image (TO-92)
InterFET J108 N-Channel JFET with N0450S Geometry. Typical leakage of -6pA and a low input capacitance of 85pF (max). All of this in a TO-92 package.
  • InterFET

J112

InterFET Product Image (TO-92)
InterFET J112 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 28pF (max). All of this in a TO-92 package.

ISOCOM CSM1224

Hermetically Sealed, Radiation-Hard Transistor Optocouplers
  • 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

Hermetically Sealed, Radiation-Hard High Gain Optocouplers
  • 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

Ceramic Hermetically Sealed, Radiation-Hard Transistor Optocouplers
  • 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

Ceramic Hermetically Sealed, Radiation Hard Optically Coupled Solid State Relay
  • 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

Ceramic Hermetically Sealed, Radiation Hard Optically Coupled Solid State Relay
  • 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 -55ยฐC to +125ยฐC

ISOCOM CSMR40

Ceramic Hermetically Sealed, Radiation-Hard Optically Coupled Solid State Relays
  • 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

Hermetically Sealed, Radiation-Hard Optically Coupled Solid State Relay
  • 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

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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance

ISOCOM CSMRLGXXP1

Hermetically Sealed, Radiation-Hard 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible with low on-state resistance

ISOCOM CSMRLGXXT8

Hermetically Sealed, Radiation-Hard 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance

ISOCOM CSMRLVGXXA

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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance

ISOCOM CSMRLVGXXP1

Hermetically Sealed, Radiation-Hard 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible with low on-state resistance

ISOCOM CSMRLVGXXT8

Hermetically Sealed, Radiation-Hard 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 -55ยฐC to +125ยฐC
  • Microcontroller compatible, low on-state resistance

ISOCOM IS49

Ceramic Hermetically Sealed, Radiation-Hard Transistor Optocouplers
  • Single-channel, hermetically sealed optocoupler
  • LCC-6 package design
  • Maximum continuous forward current: 50mA
  • Input-to-Output isolation voltage: 1,000V DC
  • Suitable for isolating high-speed digital or analog signals

J108

N-Channel JFET
InterFET J108 N-Channel JFET with N0450S Geometry. Typical leakage of -6pA and a low input capacitance of 85pF (max). All of this in a TO-92 package.

J112

N-Channel JFET
InterFET J112 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 28pF (max). All of this in a TO-92 package.

Resources

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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 โ€˜EEEโ€™ approved surface-mount current sensing resistors by Isabellenhรผtte and ultra-precision resistors from Vishay Foil Resistors
  • โ€˜EEEโ€™ approved pressure sensors from Emerson Paineโ„ข
  • Robust and accurate general-purpose load cells from Stellar Technology
  • Thermocouple foil temperature sensors by RdF