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Established Reliability (ER)
The RNC90Y established reliability resistor has been the benchmark for high precision established reliability discrete resistors since 1982. In 2000, we achieved a technological breakthrough with the introduction of the Z201 resistor with a TCR of 0.2 PPM/°C. This breakthrough has allowed Vishay Precision Group to introduce the RNC90Z established reliability “R” level resistor, with a TCR limit of ± 2ppm/°C over the extended range of - 55°C to + 175°C, this being a significant improvement over the existing RNC90Y’s ± 5ppm/°C TCR specification.
| Model | Failure Rate | Mil Spec No. | Resistance Range (Ω) | TCR |
Absolute Tolerance | Termination Type |
|---|---|---|---|---|---|---|
| RNC90Y | LEVEL R | MIL PRF 55182/9 | 4R99-121K | ±5 ppm/°C | 0.005% | Lead |
| RNC90T* | ||||||
| RNC90Z | 30R1-121K | ±2 ppm/ºC | 0.005% | |||
| RNC90S* |
*0.200” lead spacing
QPL
Vishay Foil resistors Models 1445Q and 1446Q networks are qualified to MIL-PRF-83401, Characteristic C,
Schematic A. Actual performance exceeds all the requirements of MIL-PRF-83401 characteristics “C.”
| Model | Mil Spec No. | Resistance Range (Ω) | TCR |
Absolute Tolerance | Termination Type |
|---|---|---|---|---|---|
| 1445Q | MIL PRF 83401 | 100R-10K | 100R -1K :±10 ppm/ºC1K - 10K:±5 ppm/ºC | 0.1% | 14 Pin DIP |
| 1446Q | 16 Pin DIP |
Vishay Foil resistors model RJ26 Precision Trimming ¼ inch Potentiometer is qualified to Mil-PRF-22097
| Model | Mil Spec No. | Resistance Range (Ω) | TCR |
Absolute Tolerance | Setability | Termination Type |
|---|---|---|---|---|---|---|
| RJ26 | MIL PRF 22097 | 50R,100R,200R,500R,1K,2K,5K | ±25 ppm/°C | 10% | 0.05% | Leaded |
Mon May 14 2012
New project: #Resistors Voltage Divider for Ultra-Stable Reference Voltage Source (accuracy 10ppm) . Our solution? SMNZ http://t.co/qlGrX3iV
Mon May 14 2012
Analog to Digital converters requiring very stable voltage use 2 sets of Vishay Foil Resistors 300144Z voltage dividers http://t.co/Xa4bQRtm
Mon May 14 2012
Looking for precision current sense #resistors 2 measure the current output (VCS1625PZ w/Z-Foil): http://t.co/XFCTd7wk
Tue May 08 2012
When an #amplifier in your design requires very stable resistors for the biasing circuit, check S-Series http://t.co/T5moGMn4
Tue May 08 2012
New project: VFCD 1K/10K used in Modular Data Acquisition System. http://t.co/KG7dCkgN
Tue May 08 2012
Did you know? High accuracy #energy monitoring instruments use Vishay Foil #Resistors based Z-Foil http://t.co/G7iw1LTC
Tue May 08 2012
Flexible terminations eliminate stress transference. Our solution? SMR3DZ http://t.co/f4xEksiJ
Wed May 02 2012
VFR now offering precision resistors for reliability and stability in alternative energy and smart grid applications http://t.co/YzfjEavf
Mon Apr 09 2012
Client builds a multiplexed ADC 4-temperature measuring / PT-100 with Vishay Foil #Resistors VHP101 type http://t.co/rUIPWz1d
Mon Apr 09 2012
Engineer builds power supply in Solar Energy (cells&panel) equipment using SMR3P Foil #Resistor Based Z1-Foil: http://t.co/RVoiRrvN
