Metal thin film chip resistor networks RM series

Metal thin film chip resistor networks RM series AEC-Q200 Compliant Features RM series Thin film surface mount resistors Relative resistance and relative TCR definable among multiple resistors within package. Relative resistance : ±0.01%, relative TCR: ±1ppm/ C Number of resistors in package: 2 or higher, standard and custom circuits designs available RG series equivalent reliability and long term stability: less than ±0.1% drift after 10000 hour stress test. RoHS compliant, 100% lead free Applications Precision measurement instrumentation, medical electronics, automotive electronics Voltage divider and amplification circuits that require very precise relative resistance and TCR Multi step precision amplification circuits for minute signals Part numbering system Series code Size: RM2012,, circuits Nominal Value(R1/R2) TCR Packaging : 10(1,000pcs), 50(5,000pcs) Relative resistance Relative TCR resistance Series code Size:,, RM6432 circuits Packaging : 10(1,000pcs), 50(5,000pcs) Custom part number (e.g.)n10 Please contact our sales office regarding custom products including resistance, resistance combination, number of elements, circuit, and others. Standard / reel is 1000 and 5000. Please contact our sales office for custom product's / reel. Standard resistance value pairings are shown as below (Standard products are 2element circuit typea & typeb only.) Standard resistance value pairings Ratio R1ΩR2Ω Ratio R1ΩR2Ω Ratio R1ΩR2Ω Ratio R1ΩR2Ω Ratio R1ΩR2Ω Ratio R1ΩR2Ω 1 : 9 1 : 50 1 : 1 1 : 3 1 : 5 1 : 20 1 : 100 1 : 10 1 : 4 1 : 6 1 : 25 1 : 2

Electrical Specification 4 terminal, 2 element RM2012 ratings (Code) Temperature coefficient of resistance (Code) Thin film surface mount resistors RM series TCR guaranteed : -20 C~ 125 C Contact us for detailed information on relative and TCR. 4 terminal, 3 element 6 terminal, 3 element rating (Code) Temperature coefficient of resistance (Code) TCR guaranteed : -20 C ~ 125 C Contact us for detailed information on relative and TCR.

Metal thin film chip resistor networks RM series 6 terminal, 4 element RM series Thin film surface mount resistors ratings (Code) Temperature coefficient of resistance (Code) TCR guaranteed : -20 C ~ 125 C Contact us for detailed information on relative and TCR. 8 terminal, 4 element ratings (Code) Temperature coefficient of resistance (Code) RM6432 TCR guaranteed : -20 C ~ 125 C Contact us for detailed information on relative and TCR.

8 terminal, 6 element ratings (Code) Temperature coefficient of resistance (Code) Thin film surface mount resistors RM series RM6432 TCR guaranteed : -20 C ~ 125 C Contact us for detailed information on relative and TCR. Some examples of custom RM series

Metal thin film chip resistor networks RM series Dimensions RM series Thin film surface mount resistors terminal Size (inch) L W t a b W1 W2 RM2012 terminal Size (inch) L W t a1 a2 b1 b2 p1 p2 W1 W2 terminal Size (inch) L W t a1 a2 b1 b2 p1 p2 W1 W2 RM6432

Reliability specification Standard Test items Condition (test methods (MIL-PRF-55342/JIS C5201-1) Short time overload Life (biased) High temperature high humidity Temperature shock High temperature exposure to soldering heat Rated voltage is given by E= R x P E= rated voltage (V), R=nominal resistance value, P=rated power(w) If rated voltage exceeds maximum voltage /element, maximum voltage/element is the rated voltage. Based on the tests done on RM316.. Please contact our sales office for other or custom dimensional products Thin film surface mount resistors RM series

Metal thin film chip resistor networks RM series Reliability test data Load life with rated power @85 C RM series Thin film surface mount resistors Load Life @85 C at Rated 63mW n = 12 * Ratio 1:240 Load Life @85 C at Rated 63mW n = 12 Ratio(Tracking) * Ratio 1:240 High temperature high humidity (biased) Temperature Humidity Bias n = 12 * Ratio 1:240 Temperature Humidity Bias n = 12 Ratio(Tracking) * Ratio 1:240 Temperature shock Temperature Shock -55 C - +125 C n = 12 * Ratio 1:240 Temperature Shock -55 C - +125 C n = 12 Ratio(Tracking) * Ratio 1:240 High temperature exposure (155 C) High Temperature Exposure at 155 C with no power n = 12 * Ratio 1:240 High Temperature Exposure at 155 C with no power n = 12 Ratio(Tracking) * Ratio 1:240

TCR linearity change with temperature (1:240) Rario *Load Life @85 C at Rated 63mW after 1000h change with temperature (1:240) Rario *Temperature Humidity Bias after 1000h Thin film surface mount resistors change with temperature (1:240) Rario *High Temperature Exposure at 155 C with no power after 1000h change with temperature (1:240) Rario *Temperature Shock -55 C - +125 C after 1000h RM series Derating Curve