RM3216

RM series, ultra-precision & ultra-reliability metal film chip network resistors Tight tracking resistance tolerance of 0.01% and tracking temperature coefficient of resistance of 1ppm C are achieved. Under high temperature and humid condition of 85 C and 85%RH, and at 155 C(duration:10000 hours for both tests), superior reliability of only less than 0.1% of change in resistance value is realized. RoHS compliant Completely lead free SPECIFICATIONS a Mechanical 1 2 L 4 3 a b W b T 4 1 R1 2 B Type R2 3 4 Dimension (Inch Size) L W T a b RM2012 (0805) 2.0 1.25 0.4 0.6 0.35 0.2 0.2 0.1 0.2 0.2 RM3216 (1206) 3.2 1.6 0.4 1.0 0.4 0.2 0.2 0.1 0.2 0.2 ( unit : mm) Equivalent circuits 1 R1 2 A Type R2 3 Electrical Type Power Resistance Range ( ) Absolute Tol. %(code) Tracking Tol. %(code) Absolute TCR ppm/ C(code) RM 2012 RM 3216 0.05W/element,0.1W/package 0.063W/element,0.125W/package 100 100k 100 330k 0.1(B), 0.5(D) 0.05(W),0.1(B), 0.5(D) 0.1(B), 0.5(D) 0.05(W),0.1(B), 0.5(D) (2k ≦R≦100k ) (2k ≦R≦330k ) (100≦R＜2k ) (100≦R＜2k ) 0.01(L), 0.02(P), 0.05(W) (ratio 1) 0.01(L), 0.02(P), 0.05(W) (ratio 1) 0.02(P), 0.05(W) (1＜ratio≦10) 0.02(P), 0.05(W) (1＜ratio≦10) 0.05(W) (100≧ratio＞10) 0.05(W) (100≧ratio＞10) 25(P) 25(P) 10(N), 25(P) 10(N), 25(P) (100≦R＜300 ) (100≦R＜300 ) (300≦R≦100k ) (300≦R≦330k ) 1(X), 5(V) (ratio 1) 2(W), 5(V) (1＜ratio≦3) 5(V) (100≧ratio＞3) 1(X), 5(V) (ratio 1) 2(W), 5(V) (1＜ratio≦3) 5(V) (100≧ratio＞3) Tracking TCR ppm/ C(code) • Please contact us for TCR 5ppm/ C for 300 or more in RM2012,RM3216 • Please contact us for other variety than these sizes and customized specifications. Ratio 1:1 R1 Ω） （ 1k 10k 100k 1k 10k 100k 1k 10k 100k 1k 10k R2 Ω） （ 1k 10k 100k 2k 20k 200k 3k 30k 300k 4k 40k Ratio 1:5 R1 Ω） （ 1k 2k 10k 1k 10k 1k 10k 1k 2k 10k R2 Ω） （ 5k 10k 50k 6k 60k 9k 90k 10k 20k 100k Ratio 1 : 20 R1 Ω） （ 1k 2k 5k 1k 2k 1k 2k 1k 2k R2 Ω） （ 20k 40k 100k 25k 50k 50k 100k 100k 200k 1:2 1:6 1:9 1 : 25 1 : 50 1 : 100 1:3 1:4 1 : 10 susumu group catalog Load life test Load life (85 C) 0.20 0.15 0.10 Resistance change(%) 0.05 0.00 0.05 0.10 0.15 0.20 10 100 Time (h) 1000 Absolute Tracking 10000 Test conditions: Ta 85 C P 50mW 90minON/ 30minOFF Sample: RM2012B-103/103 0.20 0.15 0.10 Resistance change(%) 0.05 0.00 0.05 0.10 0.15 0.20 10 100 Time (h) 1000 Absolute Tracking 10000 Test conditions: Ta 85 C P 63mW 90minON/ 30minOFF Sample: RM3216B-203/203 Load life (85 C) Moisture and life test Temperature Humidity Bias (85 C 85%) 0.20 0.15 0.10 Resistance change(%) 0.05 0.00 0.05 0.10 0.15 0.20 10 100 Time (h) 1000 Absolute Tracking 10000 Test conditions: Ta 85 C Ha 85%RH P 50mW 0.1 90minON/ 30minOFF Sample: RM2012B-103/103 0.20 0.15 0.10 Resistance change(%) 0.05 0.00 0.05 0.10 0.15 0.20 10 100 Time (h) 1000 Absolute Tracking 10000 Test conditions: Ta 85 C Ha 85%RH P 63mW 0.1 90minON/ 30minOFF Sample: RM3216B-203/203 Temperature Humidity Bias (85 C 85%) High temperature exposure test High Temperature Storage (155 C) 0.20 0.15 0.10 Resistance change(%) 0.05 0.00 0.05 0.10 0.15 0.20 10 100 Time (h) 1000 Absolute Tracking 10000 Resistance change(%) Test conditions: Ta 155 C No load Sample: RM2012B-103/103 0.20 0.15 0.10 0.05 0.00 0.05 0.10 0.15 0.20 10 100 Time (h) 1000 Absolute Tracking 10000 Test conditions: Ta 155 C No load Sample: RM3216B-203/203 High Temperature Storage (155 C) PART NUMBER RM 2012 A - ***/*** - P W X L 10 Package (10=1,000pcs, 50=5,000pcs) Tracking Resistance Tolerance Tracking Temperature Coefficient of Resistance Resistance Tolerance Temperature Coefficient of Resistance Resistance Circuit Dimensions Part Code susumu group catalog