Thick Film High Voltage Chip Resistors(for 1206) Document No. TRH-120S002D Revise Date 2007/11/20 page number 1 / 10 1. Scope : This specification applies for thick film high voltage chip resistors made by TA-I. Conductor : Over Coat (Color : Green) 2. Construction: (Lead-free or with lead ) Sn Plating Resistive Element Ni Plating Ceramic Substrate 3. Type Designation: RH Product Code RH : High voltage 12 Size F TN Tolerance Packaging 4993 Nominal Power Rating 12-1206(3216) 1/4W Resistance J- 5% TN-Lead e.g., G- 2% Free & 4993=499k , 1% F- 1% Paper Tape 106=10M2% ,5% TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Chip Resistors(for 1206) Document No. TRH-120S002D Revise Date 2007/11/20 page number 2 / 10 4. Dimensions: UNIT: mm Type L W C d t RH12 3.10 0.20 1.55 0.10 0.40 0.25 0.40 0.20 0.55 0.10 5.Ratings & Characteristics : Characteristics Rating Feature Voltage RH12 Measurement Method Power Ratings (W) 1/4W JIS Code 3A / JIS Code 3D Resistance Value () 47~22M Refer to JIS C 5202 5.1 T.C.R (ppm/oC) 200 Refer to JIS C 5202 5.2 Operation Temperature Range (oC) -55 ~ +125 Resistance Tolerance (%) Refer 5.2 1, 2, 5 Maximum Working Voltage (V) 500 Maximum Overload Voltage (V) 1000 Note : JIS C 5201 4.2.5 Except for the above standardized products, we also provide the customized products. TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Document No. TRH-120S002D Revise Date 2007/11/20 page number 3 / 10 Chip Resistors(for 1206) 5.1 Derating Curve : For resistors operated at ambient temperature over 70 , power rating shall be derated in accordance with figure 1. P max. 100 Power ratio ( % ) 50 0 -55 50 70 100 155 Ambient Temp. ( C ) Figure 1 5.2 Rated Voltage: The rated voltage is calculated by the following formula: E= P * R E=Rated Voltage(V) P=Rated Power(W) R=Resistance Value() E.G. : What is RH12FTN 3003 the rated voltage ? RM12FTN3003 P=1/4W ; R:3003=300K=300,000 E=1/4(W)*300000 () = 273.86 V Remark : However , it shall not exceed the maximum rated voltage . TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Document No. TRH-120S002D Revise Date 2007/11/20 page number 4 / 10 Chip Resistors(for 1206) 6. Reliability Tests:(As specified in JIS C 5202) Test Items Reference standard Visual examination R Condition of Test R Test Limits Checked by visual examination . The marking shall be legible , as checked by visual examination Temperature Coefficient of Resistance JIS-C5202-5.2 -55 ~ +125 Refer to paragraph 5 Dielectric Withstanding Voltage ( Voltage Proof ) JIS-C5202-5.7 500Va. c., voltage , 1 min . No abnormalities such as flashover , burning dielectric breakdown shall appear . Insulation Resistance JIS-C5202-5.6 100V voltage , 1 min . 1G Solderability JIS-C5202-6.11 245 5 solder, 2 0.5 sec dwell. Solder : Sn96.5/Ag3/Cu0.5 At least 95% of surface area of electrode shall be covered with new solder. Short Time Overload JIS-C5202-5.5 2.5 X rated voltage, 5s Resistance to Soldering Heat JIS-C5202-6.10 260 5 solder , 10 Rapid Change of Temperature JIS-C5202-7.4 -55 (30 min. ) / +125 (30 min. ) 5 cycles Load Life JIS-C5202-7.10 1000 hours at rated power , 70 , 1.5hours "ON ", 0.5hour "OFF" Solubility resistance JIS-C5202-6.9 Ultrasonic for 1 minute Solvent : isopropyl alcohol Resistance to Dry Heat JIS-C5202-7.2 1555 for 964Hrs 1% : 1 % + 0.05 5% : 2 % + 0.05 1 sec dwell . 1% : 0.5 % + 0.05 5% : 1 % + 0.05 1% : 1 % + 0.05 5% : 3 % + 0.05 Marking shall be legible. 1% : 1 % + 0.05 5% : 3 % + 0.05 Low Temperature Operation MIL-R-55342DR -Para 4.7.4 At -65 ( +0 / -5 ) for 1 hr , RCWV applied For 45 ( +5 / -0 ) minutes . 1% : 0.5 % + 0.05 5% : 1 % + 0.05 Robustness (Bending) JIS-C5202--6.1 3mm deflection 1% : 0.5 % + 0.05 5% : 1 % + 0.05 of Termination Moisture Resistance Heat MIL-STD-202FMIL-STD-202FMethod 106F IEC 60115-1 4.24.2 42 cycles , total 1000 hrs . 1% : 0.5 % + 0.05 5% : 2 % + 0.05 TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Chip Resistors(for 1206) Document No. TRH-120S002D Revise Date 2007/11/20 page number 5 / 10 7. Marking 7.1 5%(E24) Resistance value is expressed by 3 digits, the first two digits represent the significant figures of nominal resistance value in, and the third digit represents exponent for base of 10. Ex. 106 =10x106=10000000=10M 7.2 1% (E96 ) Resistance value is expressed by 4digits, the first three digits represent the significant figures of nominal resistance value in, and the fourth digit represents exponent for base of 10. Ex. 4993 =499 x103 = 499000= 499k TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Document No. TRH-120S002D Revise Date 2007/11/20 page number 6 / 10 Chip Resistors(for 1206) 8. Taping & Reel 8.1 Taping Dimensions 8.1.1 4 mm pitch paper UNIT: mm Packing Type A B W F E P1 Paper Tape RH12 2.0 0.15 3.6 0.2 8.0 0.2 3.50.05 1.75 0.1 4.0 0.1 P2 P0 D0 T +0.1 2.0 0.05 4.0 0.1 0.84 0.1 1.5 -0 Paper Tape 4 mm pitch Type series 178mm/R RH 12 5000 UNIT: PC 8.2 Reel Specifications UNIT: mm Type RH12 A 178 2.0 B C 60.01.0 13.0 1.0 W 9.0 1.0 T 11.5 1.0 TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Chip Resistors(for 1206) Document No. TRH-120S002D Revise Date 2007/11/20 page number 7 / 10 8.3 Peel -off force : Peel -off force of paper and blister tape is in accordance with "JIS-C5202 " that is , 0.1 to 0.7 N at a peel-off speed of 300 mm / minute. pull 300 mm/min top cover tape 10 ~15 standard: 0.1 ~ 0.7 N carrier tape 9 Label 9.1 Manufacture Label : Date Code QTY: LOT NO: 5000 PCS 12180012K- Resistance Tolerance TYPE 4993 0121 HFTN 1206 Manufacture Label Package Lead-Free High Voltage 9.2 Customer Label ( By customer request ): Lead-Free Products TA-I TECH Product Spec Customer No: LEAD FREE 1206 1%(T) 499K 105A702723 RH12FTN4993 04.05.21 Date Year Month TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Chip Resistors(for 1206) Document No. TRH-120S002D Revise Date 2007/11/20 page number 8 / 10 10. Recommended land patterns Land pattern Type RH Dimension Size 12 (1206 ) ( mm ) a b c 2.0~2.4 4.4~5.0 1.2~1.8 11. Recommend IR - Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5) Peak : 250 +5 -0 , 5 sec Pre - heat Zone : 150 to 180 , 9030 sec Soldering Zone : 230 or higher , 3010 sec TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Chip Resistors(for 1206) Document No. TRH-120S002D Revise Date 2007/11/20 page number 9 / 10 12. Storage Conditions: Temperature: 5~35,Humidity:40%~75% 13. Shelf Life: 2 years from manufacturing date. 14.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. 15. Manufacturing Country & City : TA-I TECHNOLOGY CO., LTD. ( Taiwan- Tao Yuan ) Tel: 886-3-3246169 Fax : 886-3-3246167 Associated companies : (1) FORTUNE TASK RESISTOR FACTORY ( China - Dongguan ) Tel : 86-769-8339-47903 Fax : 86-769-8339-4794 (2) TA-I TECHNOLOGY (DONGGUAN ) CO., LTD. ( China -Dongguan ) Tel : 86-769-8339-47903 Fax : 86-769-8339-4794 (3) TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China - Su Zhou) Tel :86- 512-63457879 Fax : 86-512-63457869 (4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia - Pulaupinang ) Tel :604- 3900480 Fax : 604-3901481 (5) P.T.TAI ELECTRONICS Indonesia ( Indonesia - Jakarta ) Tel :002-62-21-44820254 Fax : 002-62-21-44820256 TA-I TECHNOLOGY CO., LTD Thick Film High Voltage Chip Resistors(for 1206) Revise record Date Document No. TRH-120S002D Revise Date 2007/11/20 page number 10 / 10 Content Owner Jan.19.2006 1. 5.0 : Adding rating voltage : Refer 5.2 2. 5.2 : Adding , How to calculate rated voltage ? Vincent Jul.10.2006 1. 2. Conductor : Adding to (Lead-free or with lead) 2. 3. Type Designation: 12-1206 changed 12-1206(3216) 3. Reliability Tests: Solderability : 235 5 solder, 2 0.5 sec dwell. Changed to 2455 solder, 20.5 sec dwell. Solder : Sn96.5 / Ag3.0 / Cu0.5 4. 8.2 Reel Specifications: A 180+0 / -3.0 changed 178 2.0 B 60 min changed 60.01.0 T 11.4 2.0 changed 11.5 1.0 5. 10. Recommended land patterns : a 2.20 changed 2.0~2.4 b 4.00 changed 4.4~5.0 c 1.40 changed 1.2~1.8 6. Adding "Recommend IR - Reflow profile" 7. 9.1 Manufacture label : Series number 3 codes changed to 4 codes 8. Adding Customer label 9. Adding "shelf life" 10. 15. Manufacturing Country & City: Adding TA-I TECHNOLOGY (DONGGUAN ) CO., LTD Vincent 1. 5.Ratings & Characteristics : Maximum Working Voltage(V) change from 400 to 500 Maximum Overload Voltage (V)) change from 800 to 1000 2. 6.Reliability Tests change from Nov.20.2007 Short Time Overload 1%+0.05 Resistance to Soldering Heat 1%+0.05 Rapid Change of Temperature 1%+0.05 Load Life 5%+0.1 Vincent to Short Time Overload Resistance to Soldering Heat Rapid Change of Temperature Load Life 1% : 1 % + 0.05 5% : 2 % + 0.05 1% : 0.5 % + 0.05 5% : 1 % + 0.05 1% : 0.5 % + 0.05 5% : 1 % + 0.05 1% : 1 % + 0.05 5% : 3 % + 0.05 TA-I TECHNOLOGY CO., LTD