Document No RTLM-20XX001A Issued date 2007/11/15 page 1/6 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) 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 20 Series No F Resistance tolerance 20:2010 F: 1% (5025) G: 2% E Packaging C Power Rating E: Embossed Tape R010 Resistance C=1W e.g : S=1/2W R010=10m J: 5% 3. Construction and Dimension 3.1 Construction: Over-Coat Ni / Sn Plating Metal Alloy Plate 3.2 Dimension: R010 UNIT : mm Style RLM20 L 5.00.2 W 2.50.2 C t 0.60.3 Material Metal Copper-Nickel Alloy or 0.75 0.20 Copper-manganese Alloy Over Coating molding Compound UL-94 grade TA-I TECHNOLOGY CO., LTD Document No RTLM-20XX001A Issued date 2007/11/15 page 2/6 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) 4. Features: Type RLM20 1/2 1W 3~30m -55 ~+170 100ppm/ 3m R 10m 75ppm/ R>10m 1%, 2%, 5% Over 100M (P*R)1/2 Power Rating Resistance Value Operation Temperature Range Temperature Coefficient of Resistance Tolerance Insulation Resistance Maximum Working Voltage(V) 5. Reliability Tests : Test Items Temperature Coefficient of Resistance Test Limits Condition of Test +25 Refer 4.0 ~ +125 Load Life 1000hours at rated power, 70 "ON", 0.5hour "OFF" , 1.5hours Short Time Overload 5 X rated power for 5s 0.5% Moisture no Load 85 0.5% Temperature cycle -40 & +125 , 1000cycle, 15min per extreme condition 0.5% Resistance to Soldering Heat 2605 0.5% Solderability 2455 High Temperature Exposure 170 , 1000hrs 0.5% Low Temperature Storage -55 , 1000hrs 0.5% Substrate Bending Bending width 2mm, Epoxy thickness 1.6mm, Fulcrums distance 90mm 1.0% Insulation Resistance 100V DC for 1 minute >100 M , 85%RH, 1000hrs for101 sec 1% At least 95% of surface area of electrode shall be covered with new solder , 20.5sec TA-I TECHNOLOGY CO., LTD Document No RTLM-20XX001A Issued date 2007/11/15 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 Voltage The rated voltage is calculated by the following fomula: V= V:Rated Voltage(V) P:Rated Power(W) R:Resistance Value( P*R ) 6. Recommended Solder Pad Dimension L b a Cu Trace Resistance Range ( ) 0.010-0.060 Sensing Trace a 3.1 b 2.7 L 3.1 Unit:mm TA-I TECHNOLOGY CO., LTD Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No RTLM-20XX001A Issued date 2007/11/15 page 4/6 7. Number of Package: 4000 Pieces / package 8. Label: Date Code QTY: Series Resistance 4000 PCS Lead-Free Product LEAD-FREE R010 FEC 3089166 LOT NO: 0308 2010 Customer Label Tolerance Package Power Rating 9. Taping Packing Emboss Type RLM20 A 2.8 0.2 B 5.3 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 1.5 (+0.1/-0) 0.85 0.15 TA-I TECHNOLOGY CO., LTD Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No RTLM-20XX001A Issued date 2007/11/15 page 5/6 10. Reel Specification Series A B W T 13.0 1.0 15.4 2.0 C +0 RLM 20 180 60 min 13.0 1.0 -3 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 Lead-Free Current Sensing Resistors RLM Series ( Halogen-Free ) Document No RTLM-20XX001A Issued date 2007/11/15 page 6/6 14. Recommend IR - Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5) 5 , 5 sec 0 Pre - heat zone : 150 to 180 , 9030 sec Soldering zone : 230 or higher , 3010 sec Peak : 250 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)-3-3247410 Associated companies : (1) FORTUNE TASK RESISTOR FACTORY ( China - Dong Guan ) Tel : (+86)-769-83394790 Fax : (+86)-769-83394794 (2) TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China - Su Zhou) Tel :(+86)- 512-63457879 Fax : (+86)-512-63457869 (3) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia - Penang ) Tel :(+604)- 3900480 Fax : (+604)-3901481 (4) P.T.TAI ELECTRONICS Indonesia ( Indonesia - Jakarta ) Tel :(+62)-21-44820254 Fax : (+62)-21-44820256 TA-I TECHNOLOGY CO., LTD