High power low ohmic chip shunt resistors GMR series Datasheet Features 1)High power (W to W ) 2)High heat dissipation 3)Excellent TCR characterristics 4)Low ohmic (m to m) Products list 1 Operating Size Temperature Rated power Automotive temperature coefficient Part No. (Rated terminal Tolerance Resistance range grade range (mm) (inch) Temperature) available (ppm / ) () 0 +25 5m 4W (90) GMR50 5025 2010 F ( 1% ) -65 +170 Yes 2 3W (110) 25 10220m (E24 series) 0 +25 5m 7W (70) GMR100 6432 2512 F ( 1% ) -65 +170 Yes 2 5W (110) 20 10220m (E24 series) 0 +25 5m 10W (70) GMR320 7142 2817 F ( 1% ) -65 +170 Yes 2 7W (110) 25 10100m (E24 series) 1 (+20 +60) 2 Development schedule will vary depending on resistance value. Please contact us for resistance values. Part number description G M R 3 2 0 H J B A F A GMR50,320 Part No. Size(mm inch ) Product code tolerance Nominal resistance 50 (5025 2010 ) JA 10 Resistance F Class GMR F (1%) (High power low 100 (6432 2512 ) JB 10R100 10m 100 ohmic chip shunt 320 (7142 2817 ) JC 100 11m R011 resistors) GMR100 100m R100 Product code TA 10 TB 10R100 TC 100 Packaging specifications code Special part code Product A 10,100 other than Basic Packaging E24 series Part No. Code ordering D 5 specifications unit (pcs) E 15 A G 18 Embossed tape GMR50 H 2,000 (4mm Pitch) I 22,220 K 27 Embossed tape GMR100 H 2,000 (8mm Pitch) M 33 Embossed tape Q 47 GMR320 H 2,000 (8mm Pitch) W 82 www.rohm.com 1/4 2020 ROHM Co., Ltd. All rights reserved. 2020.01 - Rev.DGMR series Datasheet Chip resistor dimensions and markings <Marking method> There are four digits used for the calculation number. R10m Lis used for the decimal point of m. Example10m=10L0 R10m Ris used for the decimal point of m. Example15m=R015 , 100m=R100 (Unit:mm) Marking Part No. (mm) (inch) L W t b existence GMR50 5025 2010 5.000.25 2.500.25 0.400.15 2.050.25 Yes GMR100 6432 2512 6.400.25 3.200.25 0.400.15 2.750.25 Yes Yes GMR320 7142 2817 7.100.25 4.200.25 0.400.15 3.100.25 Land pattern example (Unit:mm) Dimensions A B C Part No. GMR50 6.0 0.6 3.0 GMR100 7.1 0.6 3.6 GMR320 7.4 0.6 4.6 www.rohm.com 2/4 2020 ROHM Co., Ltd. All rights reserved. 2020.01 - Rev.D