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.

 

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 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-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 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.

  • InterFET

PN4117A

InterFET Product Image (TO-92)
InterFET PN4117A N-Channel JFET with N0001H Geometry. Maximum leakage of -1pA and a low input capacitance of 3pF (max). All of this in a TO-92 package.
  • Compliant
PN4117A
  • RdF

RdF 20100 Series

  • Butt bonded foil thermocouple
  • Micro-foil® thickness of 0.0128mm (0.0005″)
  • Insulation resistance of 50MΩ at 50VDC in Ungrounded junction TCs
  • 2 wire configuration
  • Removable Kapton® frame for bare foil applications
  • Standard lead length of 6″, additional lengths available on request
  • SRT Microcéramique

SMD High Temperature Class I Capacitors

  • High Temperature Class I SMD Capacitor
  • Capacitance from 0.1pF to 330nF
  • Voltages from 10V to 2000V
  • Ultra stable temperature compensating classe I ceramic up to 250°C
  • Tested in accordance to CECC 32100 and AEC-Q200
  • Custom voltage, package size, capacitance value on reques
  • Compliant
SMD High Temperature Class I
  • InterFET

SMP152

InterFET Product Image (SOT-23)
InterFET SMP152 N-Channel JFET with N0132L Geometry. Typical leakage of -4pA and a low input capacitance of 15pF (max). All of this in a SOT-23 package.
  • Compliant
SMP152
  • InterFET

SMP3971

InterFET Product Image (SOT-23)
InterFET SMP3971 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP3971
  • InterFET

SMP4092

InterFET Product Image (SOT-23)
InterFET SMP4092 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 16pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4092
  • InterFET

SMP4117

InterFET Product Image (SOT-23)
InterFET SMP4117 N-Channel JFET with N0001H Geometry. Typical leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4117
  • InterFET

SMP4117A

InterFET Product Image (SOT-23)
InterFET SMP4117A N-Channel JFET with N0001H Geometry. Maximum leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4117A
  • InterFET

SMP4118

InterFET Product Image (SOT-23)
InterFET SMP4118 N-Channel JFET with N0001H Geometry. Typical leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4118
  • InterFET

SMP4118A

InterFET Product Image (SOT-23)
InterFET SMP4118A N-Channel JFET with N0001H Geometry. Maximum leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4118A
  • InterFET

SMP4220

InterFET Product Image (SOT-23)
InterFET SMP4220 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4220
  • InterFET

SMP4220A

InterFET Product Image (SOT-23)
InterFET SMP4220A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4220A
  • InterFET

SMP4221

InterFET Product Image (SOT-23)
InterFET SMP4221 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4221
  • InterFET

SMP4221A

InterFET Product Image (SOT-23)
InterFET SMP4221A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4221A
  • InterFET

SMP4338

InterFET Product Image (SOT-23)
InterFET SMP4338 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4338
  • InterFET

SMP4339

InterFET Product Image (SOT-23)
InterFET SMP4339 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4339

PN4117A

InterFET PN4117A N-Channel JFET with N0001H Geometry. Maximum leakage of -1pA and a low input capacitance of 3pF (max). All of this in a TO-92 package.
InterFET Product Image (TO-92)

RdF 20100 Series

  • Butt bonded foil thermocouple
  • Micro-foil® thickness of 0.0128mm (0.0005″)
  • Insulation resistance of 50MΩ at 50VDC in Ungrounded junction TCs
  • 2 wire configuration
  • Removable Kapton® frame for bare foil applications
  • Standard lead length of 6″, additional lengths available on request

SMD High Temperature Class I Capacitors

  • High Temperature Class I SMD Capacitor
  • Capacitance from 0.1pF to 330nF
  • Voltages from 10V to 2000V
  • Ultra stable temperature compensating classe I ceramic up to 250°C
  • Tested in accordance to CECC 32100 and AEC-Q200
  • Custom voltage, package size, capacitance value on reques

SMP152

InterFET SMP152 N-Channel JFET with N0132L Geometry. Typical leakage of -4pA and a low input capacitance of 15pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP3971

InterFET SMP3971 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4092

InterFET SMP4092 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 16pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4117

InterFET SMP4117 N-Channel JFET with N0001H Geometry. Typical leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4117A

InterFET SMP4117A N-Channel JFET with N0001H Geometry. Maximum leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4118

InterFET SMP4118 N-Channel JFET with N0001H Geometry. Typical leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4118A

InterFET SMP4118A N-Channel JFET with N0001H Geometry. Maximum leakage of -1pA and a low input capacitance of 3pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4220

InterFET SMP4220 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4220A

InterFET SMP4220A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4221

InterFET SMP4221 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4221A

InterFET SMP4221A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4338

InterFET SMP4338 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4339

InterFET SMP4339 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

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