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

2N4220A

InterFET Product Image (TO-72)
InterFET 2N4220A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
  • Compliant
2N4220A
  • InterFET

2N4221

InterFET Product Image (TO-72)
InterFET 2N4221 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
  • Compliant
2N4221
  • InterFET

2N4221A

InterFET Product Image (TO-72)
InterFET 2N4221A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
  • Compliant
2N4221A
  • InterFET

2N4222

InterFET Product Image (TO-72)
InterFET 2N4222 N-Channel JFET with N0032H Geometry. Typical leakage of -2pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
  • Compliant
2N4222
  • InterFET

2N4222A

InterFET Product Image (TO-72)
InterFET 2N4222A N-Channel JFET with N0032H Geometry. Typical leakage of -2pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
  • Compliant
2N4222A
  • InterFET

2N4338

InterFET Product Image (TO-18)
InterFET 2N4338 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
  • Compliant
2N4338
  • InterFET

2N4339

InterFET Product Image (TO-18)
InterFET 2N4339 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
  • Compliant
2N4339
  • InterFET

2N4340

InterFET Product Image (TO-18)
InterFET 2N4340 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
  • Compliant
2N4340
  • InterFET

2N4341

InterFET Product Image (TO-18)
InterFET 2N4341 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
  • Compliant
2N4341
  • InterFET

2N4391

InterFET Product Image (TO-18)
InterFET 2N4391 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a TO-18 package.
  • Compliant
2N4391
  • InterFET

2N4392

InterFET Product Image (TO-18)
InterFET 2N4392 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a TO-18 package.
  • Compliant
2N4392
  • InterFET

2N4393

InterFET Product Image (TO-18)
InterFET 2N4393 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a TO-18 package.
  • Compliant
2N4393
  • InterFET

2N4416

InterFET Product Image (TO-72)
InterFET 2N4416 N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a TO-72 package.
  • Compliant
2N4416
  • InterFET

2N4416A

InterFET Product Image (TO-72)
InterFET 2N4416A N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a TO-72 package.
  • Compliant
2N4416A
  • InterFET

2N4856

InterFET Product Image (TO-18)
InterFET 2N4856 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 18pF (max). All of this in a TO-18 package.
  • Compliant
2N4856
  • InterFET

2N4857

InterFET Product Image (TO-18)
InterFET 2N4857 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 18pF (max). All of this in a TO-18 package.
  • Compliant
2N4857

2N4220A

InterFET 2N4220A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
InterFET Product Image (TO-72)

2N4221

InterFET 2N4221 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
InterFET Product Image (TO-72)

2N4221A

InterFET 2N4221A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
InterFET Product Image (TO-72)

2N4222

InterFET 2N4222 N-Channel JFET with N0032H Geometry. Typical leakage of -2pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
InterFET Product Image (TO-72)

2N4222A

InterFET 2N4222A N-Channel JFET with N0032H Geometry. Typical leakage of -2pA and a low input capacitance of 6pF (max). All of this in a TO-72 package.
InterFET Product Image (TO-72)

2N4338

InterFET 2N4338 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4339

InterFET 2N4339 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4340

InterFET 2N4340 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4341

InterFET 2N4341 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 7pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4391

InterFET 2N4391 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4392

InterFET 2N4392 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4393

InterFET 2N4393 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4416

InterFET 2N4416 N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a TO-72 package.
InterFET Product Image (TO-72)

2N4416A

InterFET 2N4416A N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a TO-72 package.
InterFET Product Image (TO-72)

2N4856

InterFET 2N4856 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 18pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

2N4857

InterFET 2N4857 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 18pF (max). All of this in a TO-18 package.
InterFET Product Image (TO-18)

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