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

SMP4340

InterFET Product Image (SOT-23)
InterFET SMP4340 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
SMP4340
  • InterFET

SMP4341

InterFET Product Image (SOT-23)
InterFET SMP4341 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
SMP4341
  • InterFET

SMP4391

InterFET Product Image (SOT-23)
InterFET SMP4391 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4391
  • InterFET

SMP4392

InterFET Product Image (SOT-23)
InterFET SMP4392 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4392
  • InterFET

SMP4393

InterFET Product Image (SOT-23)
InterFET SMP4393 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4393
  • InterFET

SMP4416

InterFET Product Image (SOT-23)
InterFET SMP4416 N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4416
  • InterFET

SMP4416A

InterFET Product Image (SOT-23)
InterFET SMP4416A N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4416A
  • InterFET

SMP4856

InterFET Product Image (SOT-23)
InterFET SMP4856 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 18pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4856
  • InterFET

SMP4867

InterFET Product Image (SOT-23)
InterFET SMP4867 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4867
  • InterFET

SMP4867A

InterFET SMP4867A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4867A
  • InterFET

SMP4868

InterFET SMP4868 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4868
  • InterFET

SMP4868A

InterFET SMP4868A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4868A
  • InterFET

SMP4869

InterFET Product Image (SOT-23)
InterFET SMP4869 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4869
  • InterFET

SMP4869A

InterFET Product Image (SOT-23)
InterFET SMP4869A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP4869A
  • InterFET

SMP5020

InterFET Product Image (SOT-23)
InterFET SMP5020 P-Channel JFET with P0032F Geometry. Typical leakage of 3pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP5020
  • InterFET

SMP5114

InterFET Product Image (SOT-23)
InterFET SMP5114 P-Channel JFET with P0099F Geometry. Typical leakage of 5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
  • Compliant
SMP5114

SMP4340

InterFET SMP4340 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)

SMP4341

InterFET SMP4341 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)

SMP4391

InterFET SMP4391 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4392

InterFET SMP4392 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4393

InterFET SMP4393 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 14pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4416

InterFET SMP4416 N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4416A

InterFET SMP4416A N-Channel JFET with N0026S Geometry. Typical leakage of -2pA and a low input capacitance of 4pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4856

InterFET SMP4856 N-Channel JFET with N0132S Geometry. Typical leakage of -4pA and a low input capacitance of 18pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4867

InterFET SMP4867 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4867A

InterFET SMP4867A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.

SMP4868

InterFET SMP4868 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.

SMP4868A

InterFET SMP4868A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.

SMP4869

InterFET SMP4869 N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP4869A

InterFET SMP4869A N-Channel JFET with N0016H Geometry. Typical leakage of -1.5pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP5020

InterFET SMP5020 P-Channel JFET with P0032F Geometry. Typical leakage of 3pA and a low input capacitance of 25pF (max). All of this in a SOT-23 package.
InterFET Product Image (SOT-23)

SMP5114

InterFET SMP5114 P-Channel JFET with P0099F Geometry. Typical leakage of 5pA and a low input capacitance of 25pF (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