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1、 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-250S149C Issued date 2015/11/24 Page 1/6 1. Scope： This specification applied to the products of Lead-Free current sensing resistor of metal foil for Lead-Free RLM series manufactured by TA-I TECHNOLOGY CO.,LTD. 2. Typ
2、e Designation： RLM 25 F E C R010 Item Series Resistance Packaging Power Resistance No. tolerance rating 25:2512 F:1% E: Embossed Tape C=1W e.g : (6432) G:2% D=1.5W R003=3m J:5% E=2W R050=50m 3. Construction and Dimension ： 3.1 Construction: 3.2 Dimension: UNIT: mm Style L W C t Material RLM25 6.40.2
3、 3.20.2 2.00.2(R 3m ) 0.6 0.20 Metal： Alloy Over Coating： molding Compound UL-94 grade 0.90.2(R3m ) Metal Alloy Plate Over-Coat Ni / Sn Plating 深圳捷比信-高品质精密元件供应商 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-250S149C Issued date 2015/11/24 Page 2/6 4. Features: Typ
4、e RLM Power Rating (1W:R=1m 50m ) (1.5W:R 15 m ) (2W:R 10m ) Resistance Value 1m 50m Operation Temperature Range -55 +170 Temperature Coefficient of Resistance 275ppm/ R 1m 50ppm/ 1m 100 M 深圳捷比信-高品质精密元件供应商 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-250S149C Iss
5、ued date 2015/11/24 Page 3/6 5.1Derating Curve 5.2 Rated Current The rated voltage is calculated by the following formula: I= 6. Recommended Solder Pad Dimension Resistance Range ( ) a b L 0.001-0.003 4.0 3.1 1.3 0.004-0.050 4.0 2.1 4.1 Unit: mm I:Rated Current(A) P:Rated Power(W) R:Resistance Value
6、( ) a L Cu Trace b Sensing Trace 深圳捷比信-高品质精密元件供应商 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-250S149C Issued date 2015/11/24 Page 4/6 7. Number of Package: 4000 Pieces / package 8. Label: Date Code Series Resistance LOT NO: 9. Taping Packing Type A B W F E P1 P
7、2 P0 D0 T Emboss RLM25 3.6+0.2 -0.18 6.90.2 12.0.2 5.50.05 1.750.1 4.00.1 2.00.05 4.00.05 1.5 (+0.1/-0) 0.850.15 QTY: 4000 PCS R010 FEC T019C0071H 0308 RLM25FEC Package Power Rating Tolerance 深圳捷比信-高品质精密元件供应商 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-250S149C
8、Issued date 2015/11/24 Page 5/6 TA-I TECHNOLOGY CO., LTD 10. Reel Specification Series A B C W T RLM 25 +0 180 -3 60 1.0 13.01.0 13.01.0 15.42.0 11. Peeling Strength of Top Cover Tape Test Condition: 0.1 to 0.7 N at a peel-off speed of 300 mm / min. pull top cover tape 300 mm/min 10 15 standard: 0.1
9、 0.7 N carrier tape 12. Storage Conditions: Temperature: 5 35 ,Humidity:40%75% 13. Shelf Life: 2 years from manufacturing date. 深圳捷比信-高品质精密元件供应商 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-250S149C Issued date 2015/11/24 Page 6/6 14. Recommend IR Reflow profile
10、: (solder : Sn96.5 / Ag3 / Cu0.5) Peak : 260 05 , 5 sec Pre heat Zone : 150 to 180 , 9030 sec Soldering Zone : 230 or higher , 3010 sec Iron Solder:35010 , 3+1/-0 sec 15. ECN Engineering Change Notice: The customer will be informed with ECN if there is significant modification on the characteristics and materials described in Approval Sheet. 深圳捷比信-高品质精密元件供应商
