Y008920K0000BR0L Vishay

Military Established Reliability Bulk Metal Foil Technology RNC90Y and RNC90Z (Z-Foil) to MIL-PRF-55182/9 FEATURES QPL product with established reliability (ER) R level high reliability resistor qualified to MIL-PRF-55182/9 Load life stability: 0.05 % R for 2000 h, 0.3 W at + 125 C Temperature coefficient of resistance (TCR): 2 ppm/C max. (- 55 C to + 175 C) Resistance tolerance: to 0.005 % Thermal EMF: < 0.1 V/C Qualified resistance range: 4.99 to 121 k (RNC90Y) 30.1 to 121 k(RNC90Z) INTRODUCTION Specially conditioned non-QPL resistors available Military Established Reliability resistors from Vishay Foil See data sheet Improved Performance Tested Resistors (VFR) are available in resistance values from Fast thermal stabilization 4.99 through 121 k and with tolerances from 0.005% to Electrostatic discharge (ESD) above 25 000 V 1.0%. The same resistors are also available as Non inductive, non capacitive design non-qualified products for customers desiring higher or lower Current noise < - 42 dB resistance values and the same or better performance Prototype sample available capabilities (see Table 2). Both qualified and non-qualified versions are manufactured on the same production line facilities and are subjected to the same process, lot control, conditioning, and GRP A (100%) screening. Qualified versions receive additional MIL Group B and C testing. The RNC90Y has been the benchmark for high-precision, established-reliability discrete resistors since 1982. In 2000, VFR engineers achieved a technological breakthrough with the introduction of the commercial ultra-precision, low-TCR Z201 resistor. This breakthrough allowed for the introduction of a resistor with very low TCR and an R reliability level. The RNC90Z TCR limit of 2 ppm/C over the extended range of 55C to +175C is a significant improvement over the existing RNC90Y specification. The RNC90Z is a direct replacement for the RNC90Y. FIGURE 1 - COMPARISON OF RNC90Y TO RNC90Z TEMPERATURE COEFFICIENT OF RESISTANCE RNC90Y RNC90Z + 1000 + 1000 + 1000 + 1000 + 500 + 400 + 300 + 200 + 160 0 0 - 160 - 200 - 300 - 400 - 500 - 1000 - 1000 - 1000 - 1000 - 55 25 125 175 - 55 25 125 175 Temperature (C) Temperature (C) Specification 5 ppm/C 10 ppm/C Specification 2 ppm/C Document Number: 63007 For any questions, contact www.vishayfoilresistors.com Revision: 4-Jan-16 foil vpgsensors.com 1 R/R (ppm) R/R (ppm)Military Established Reliability (1) TABLE 1 - SPECIFICATIONS COMPARISON RNC90Y (QUALIFIED) RNC90Z (QUALIFIED) S555 (NON-QUALIFIED) Z555 (NON-QUALIFIED) SPECIFICATION MIL-PRF-55182/9 MIL-PRF-55182/9 VFR PERFORMANCE VFR PERFORMANCE CHARACTERISTIC Y LIMITS CHARACTERISTIC Z LIMITS LIMITS LIMITS 5 ppm/C 2 ppm/C 5 ppm/C 3 ppm/C 2.5 ppm/C 2 ppm/C Temperature (- 55 C to + 125 C) (- 55 C to + 175 C) (- 55 C to + 125 C) Coefficient of 10 ppm/C Resistance (- 55 C to + 125 C) (+ 125 C to + 175 C) 4.99 to > 25 to Resistance Range 4.99 to 121 k 30.1 to 121 k 1 to 150 k > 80 25 80 Failure Rate Level R Level R Not specified Not specified Load-Life Stability 0.3 W at + 125 C (2) (2) at 2000 h 0.05 % maximum R 0.05 % maximum R 0.015 % maximum R 0.015 % maximum R (2) (2) at 10 000 h 0.5 % maximum R 0.5 % maximum R 0.05 % maximum R 0.05 % maximum R Current Noise Not specified Not specified - 40 dB minimum - 40 dB minimum High-Frequency Operation Rise Time Not specified Not specified 1.0 ns at 1 k 1.0 ns at 1 k (3) Inductance (L) Not specified Not specified 0.1 H maximum 0.1 H maximum 0.08 H typical 0.08 H typical Capacitance (C) Not specified Not specified 1.0 pF maximum 1.0 pF maximum 0.5 pF typical 0.5 pF typical Voltage 0.0005 %/V 0.0005 %/V 0.0001 %/V 0.0001 %/V Coefficient (4) Working Voltage 300 V maximum 300 V maximum 300 V maximum 300 V maximum (5) Thermal EMF Not specified Not specified 0.1 V/C maximum 0.1 V/C maximum 1 V/W maximum 1 V/W maximum Notes (1) Qualification and failure rate verification test data is maintained by Vishay Foil Resistors and is available upon request. Lot traceability and identification data is maintained by VFR for 7 years. (2) Load life R Maximum can be reduced by 80 % through a screening procedure. Consult our Applications Engineering for details. (3) Inductance (L) due mainly to the leads. (4) Not to exceed power rating of resistor. (5) V/C relates to EMF due to lead temperature differences and V/W due to power applied to the resistor. FIGURE 2 -TRIMMING TO VALUES FIGURE 3 - POWER DERATING CURVE (Conceptual Illustration) + 70 C 200 Current Path Interloop Capacitance Before Trimming Reduction in Series 150 Rated Power Current Path 100 After Trimming Mutual Inductance Trimming Process Reduction due Removes this Material to Change in 50 from Shorting Strip Area Current Direction Changing Current Path and Increasing 0 Resistance - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 Ambient Temperature C Note: Foil shown in black, etched spaces in white www.vishayfoilresistors.com For any questions, contact Document Number: 63007 2 foil vpgsensors.com Revision: 4-Jan-16 Percent of Rated Power