Metal thin film chip resistor networks

Transcript

1 Metal thin film chip resistor networks AEC-Q200 Compliant Features Relative resistance and relative TCR definable among multiple resistors within package. Relative resistance : ±%, relative TCR: ±1ppm/ 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 000 hour stress test. RoHS compliant, 0% 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 : (1,000pcs), 50(5,000pcs) Relative resistance Relative TCR resistance Series code Size:,, RM6432 circuits Packaging : (1,000pcs), 50(5,000pcs) Custom part number (e.g.)n Please contact our sales office regarding custom products including resistance, resistance combination, number of elements, circuit, and others. Standard / reel is 00 and Please contact our sales office for custom product's / reel.

2 Electrical Specification 4 terminal, 2 element RM2012 ratings (Code) Temperature coefficient of resistance (Code) TCR guaranteed : -20 ~ 125 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 ~ 125 Contact us for detailed information on relative and TCR.

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

4 8 terminal, 6 element ratings (Code) Temperature coefficient of resistance (Code) RM6432 TCR guaranteed : -20 ~ 125 Contact us for detailed information on relative and TCR. Some examples of custom

5 Metal thin film chip resistor networks Dimensions terminal Size (inch) L W t a b W1 RM2012 terminal Size (inch) L W t a1 a2 b1 b2 p1 p2 W1 W2 terminal Size (inch) RM6432

6 Reliability specification Standard Test items Condition (test methods (MIL-PRF-55342/JIS C5201-1) Short time overload 2.5 x rated voltage, 5seconds Life (biased) 85, rated voltage, 90min on 30min off, 00hours High temperature high humidity 85, 85%RH, 1/ of rated power, 90min on 30min off, 00hours Temperature shock -55 (38min) ~ 125 (30min) 00cycles High temperature exposure to soldering heat 155, no bias, 0hours 260±5, seconds (reflow) 1 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. 2 Based on the tests done on RM316.. Please contact our sales office for other or custom dimensional products

7 Metal thin film chip resistor networks Reliability test data Load life with rated 0.05 Load at Rated 63mW n = 12 Ratio(Tracking) * Ratio 1: Load at Rated 63mW n = * Ratio 1: High temperature high humidity (biased) 0.05 Temperature Humidity Bias n = 12 Ratio(Tracking) * Ratio 1: Temperature Humidity Bias n = * Ratio 1: Temperature shock 0.05 Temperature Shock n = 12 Ratio(Tracking) * Ratio 1: Temperature Shock n = * Ratio 1: Number of cycles Number of cycles High temperature exposure (155 ) High Temperature Exposure at 155 with no power n = 12 Ratio(Tracking) * Ratio 1: High Temperature Exposure at 155 with no power 0.05 n = 12 * Ratio 1:

8 TCR linearity change with temperature (1:240) Rario *Load at Rated 63mW after 00h change with temperature (1:240) Rario *Temperature Humidity Bias after 00h change with temperature (1:240) Rario *High Temperature Exposure at 155 with no power after 00h change with temperature (1:240) Rario *Temperature Shock after 00h Derating Curve