Space Qualified Resistors From Vishay Foil Resistors A VPG Brand

In some cases, there is only one chance to complete themission, and the system cannot be brought back into the

shop for repairs.

Meeting The Demands Of The Space Environment With Ongoing Reliability

ES Components

108 Pratts Junction Road

Sterling, MA 01564

978­422­7641

www.escomponents.com

ES Components

108 Pratts Junction Road

Sterling, MA 01564

978­422­7641

www.escomponents.com

Space Travel10 Years Or

More

Every component must activate when required and performflawlessly to the end of the mission.

RAD tolerant devices are often required.

High Precision Resistors

RNC90Y and RNC90ZQPL resistors with established reliability (ER)and meet the requirements of MIL-PRF-55182/9

The most precise and reliable resistor available used for decades in the aerospace industry:

- Absolute TCR for RNC90Z: 2 ppm/ºC maximum at -55ºC to +175ºC range - Absolute TCR for RNC90Y: 5 ppm/ºC maximum at -55ºC to +125ºC range; 10 ppm/ºC maximum at 125ºC to +175ºC range - Absolute tolerance: 0.005% (50 ppm) - Load life stability: ±0.005% for 2000 h, 0.3W at +125ºC - Failure rate: Level R (per Mil PRF 55182-9 and MIL-STD-690)

Ultra High PrecisionSurface-Mount Chip

Resistors

303134, 303135, 303136, 303137, 303138Screen/test flow in compliance with EEE-INST-002, (Tables 2A and3A, Film/Foil, Level 1) and MIL-PRF-55342

Ultra high-precision surface-mount chip resistors, VSMP Z-Foil technology configuration:

- Temperature coefficient of resistance (TCR): 0.2 ppm/°C typical (-55°C to +125°C, +25°C ref.) - Resistance tolerance: to ±0.02% - Power coefficient “∆R due to self heating”: 5 ppm at rated power - Power rating: to 400 mW at +70°C - Load life stability: ±0.03% at +70°C, 2000h at rated power - Electrostatic discharge (ESD) at least to 25 kV - Short time overload: 0.02% - Thermal stabilization time <1s (nominal value achieved within 10 ppm of steady state value) - Rise time: 1 ns effectively no ringing

Military andSpace Resistors

PRND (Custom Designed Hermetically Sealed Networks)

CSM Series (current sensors)

VSMP Series (wrap around SMD)

SMR series (Molded SMD)

Space Level Resistors EEE-INST-002

Established Reliability (ER)

The RNC90Y established reliability resistor hasbeen the benchmark for high precision establishedreliability discrete resistors since 1982.

QPL

Vishay Foil resistors Models 1445Q and 1446Qnetworks are qualified to MIL-PRF-83401,Characteristic C, Schematic A. Actual performanceexceeds all the requirements of MIL-PRF-83401characteristics “C.”

MIL-PRF-22097 Potentiometer

Vishay Foil resistors model RJ26 PrecisionTrimming ¼ inch Potentiometer is qualified toMil-PRF-22097

ES Components108 Pratts Junction Road

Sterling, MA 01564978­422­7641

www.escomponents.com ISO9001:2008, AS9120:2009,

and ITAR certified