RLM25FEEMR005

Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-256Z001A Issued date 2019/01/22 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. Type Designation： RLM Item 25 Series No. 25:2512(6432) F Resistance tolerance F:±1% E Packaging E Power Rating E: Embossed Tape C=1W G:±2% E=2W J:±5% G=3W M Metal M=MnCu R50M Resistance e.g : R50m=0.5mΩ 3. Construction and Dimension ： 3.1 Construction: Over-Coat Ni / Sn Plating Metal Alloy Plate 3.2 Dimension: R50m UNIT : mm Style RLM25 L 6.4±0.2 W 3.2±0.2 C 2.6±0.2 t Material Metal: Copper-Manganese Alloy 0.6 ±0.20 Over Coating：molding Compound UL-94V-0 grade TA-I TECHNOLOGY CO., LTD Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-256Z001A Issued date 2019/01/22 page 2/6 4. Features: Type RLM25 1W、2 W、3W Power Rating Resistance Value 0.5mΩ~0.75mΩ -55℃~+170℃ ±75ppm/℃ ±1%、±2%、±5% Over 100MΩ (P*R)1/2 Operation Temperature Range Temperature Coefficient of Resistance Tolerance Insulation Resistance Maximum Working Voltage(V) 5. Reliability Tests : Test Items Temperature Coefficient of Resistance Load Life Reference standard IEC60115-1 4.8 JIS C 5201-1 4.8 IEC60115-1 4.25.1 JIS C 5201-1 4.25.1 Condition of Test +25℃ ~ +125℃ Test Limits Refer 4.0 1000hours at rated power, 70℃, 1.5hours “ON”, 0.5hour “OFF” < ±1% Short Time Overload IEC60115-1-4.13 JIS-C5201-4.13 5 X rated power for 5s < ±0.5% Moisture no Load IEC60115-1 4.13 JIS C 5201-1 4.13 85℃, 85%RH, 1000hrs < ±0.5% Temperature cycle IEC60115-1 4.24.2.1a) JIS C 5201-1 4.24.2.1a) Resistance to Soldering Heat IEC60115-1 4.19 JIS C 5201-1 4.19 -55℃ & +155℃, 300cycle, < ±0.5% 15min per extreme condition 260±5℃ for20±1 sec < ±0.5% Solderability IEC60115-1 4.18 JIS C 5201-1 4.18 245±5℃, 2±0.5sec At least 95% of surface area of electrode shall be covered with new solder High Temperature Exposure IEC60115-1 4.17 JIS C 5201-1 4.17 170℃, 1000hrs < ±1% Low Temperature Storage IEC60115-1 4.23.2 JIS C 5201-1 4.23.2 -55℃, 1000hrs 100 MΩ Insulation Resistance IEC60115-1 4.33 JIS C 5201-1 4.33 TA-I TECHNOLOGY CO., LTD Document No TRLM-256Z001A Issued date 2019/01/22 page 3/6 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Power Ratio (%) 5.1Derating Curve 100 -55 70 170 Ambient Temperature (℃) 5.2 Rated Current The rated current is calculated by the following formula: I: Rated Current (A) I= P: Rated Power (W) R: Resistance Value (Ω) 6. Recommended Solder Pad Dimension b L a Cu Trace Sensing Trace Resistance Range (Ω) a b L 0.0005~0.00075 4.0 3.1 1.3 Unit: mm TA-I TECHNOLOGY CO., LTD Document No TRLM-256Z001A Issued date 2019/01/22 page 4/6 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) 7. Number of Package: 4000 Pieces / package 8. Label: Date Code Series QTY: 4000 PCS T019C0071H LOT NO: Resistance MR50M FEE 0308 RLM25FEEM Tolerance Package Power Rating 9. Taping Packing Emboss Type A RLM25 3.6+0.2 -0.18 B 6.9±0.2 W 12.±0.2 F 5.5±0.05 E 1.75±0.1 P1 4.0±0.1 P2 2.0±0.05 P0 D0 T 4.0±0.05 ψ1.5 (+0.1/-0) 0.85±0.15 Unit: mm TA-I TECHNOLOGY CO., LTD Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No TRLM-256Z001A Issued date 2019/01/22 page 5/6 10. Reel Specification Series ψA ψB ψC W T 13.0±1.0 15.4±2.0 +0 RLM 25 60 ±1.0 180 13.0±1.0 -3 Unit: mm 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 300 mm/min top cover tape 10 ~15∘ standard: 0.1 ~ 0.7 N carrier tape 12. Storage Conditions: Temperature: 5℃~35℃,Humidity:40%~75% 13. Shelf Life: 2 years from manufacturing date. TA-I TECHNOLOGY CO., LTD Document No TRLM-256Z001A Issued date 2019/01/22 page 6/6 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) 14. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5) Peak : 250  5  0 ℃ , 5 sec Pre – heat Zone : 150 to 180 ℃, 90±30 sec Soldering Zone : 230℃ or higher , 30±10 sec Iron Solder:350±10℃ , 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. 16. Manufacturing Country & City : TA-I TECHNOLOGY CO., LTD. ( Taiwan– Tao Yuan ) Tel: (+886) 3-3246169 Fax : (+886) 3-3246167 Associated companies : (1)TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China – Su Zhou) Tel :(+86) 512-63457879 Fax : (+86) 512-63457869 (2) TA-I TECHNOLOGY ELECTRONIC (DONGGUAN ) CO., LTD. ( China –Dongguan ) Tel : (+86) 769-8339-4790〜3 Fax : (+86) 769-8339-4794 (3) FORTUNE TASK RESISTOR FACTORY Tel : (+86) 769-8339-4790〜3 ( China – Dongguan ) Fax : (+86) 769-8339-4794 (4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Penang ) Tel :(+60) 4- 3900480 Fax : (+60) 4-3901481 (5) P.T.TAI ELECTRONIC Indonesia ( Indonesia – Jakarta ) Tel :(+62) 21-44820254 Fax : (+62) 21-44820256 TA-I TECHNOLOGY CO., LTD