Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 1/10 1. Scope : This specification applies for the CN 0 ohm series of thick film chip resistor arrays made by TA-I. 2. Construction , Dimensions , Schematic : 2.1 Construction : Conductor: Over Coat (Lead-free) Resistive Element Plating Ni + Sn Ceramic Substrate 2.1.1 Chip Resistor Arrays : CN22 CN32 CN24/34 CN28 TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 2/10 2.2 Dimension : UNIT: mm Type L W CN22 1.0 ± 0.1 1.0 ± 0.1 0.35 ± 0.1 0.65 ± 0.1 0.33 ± 0.1 0.15 ± 0.1 0.25 ± 0.1 0.33±0.1 CN24 2.0 ± 0.1 1.0 ± 0.1 0.4 ± 0.1 0.5 ± 0.05 0.3 ± 0.1 0.15 ± 0.1 0.25 ± 0.1 0.4±0.1 CN28 4.0 ± 0.2 1.6 ± 0.15 0.4 ± 0.1 0.5 ± 0.05 0.3 ± 0.1 0.25 ± 0.1 0.25 ± 0.1 0.4±0.1 CN32 1.6 ± 0.15 1.6 ± 0.15 0.45 ± 0.1 0.76 ± 0.1 0.45 ± 0.1 0.3 ± 0.2 0.3 ± 0.2 0.45±0.1 CN34 3.2 ± 0.2 0.3 ± 0.2 0.3 ± 0.2 0.6±0.1 1.6 ± 0.15 t 0.5 ± 0.1 P a 0.8 ± 0.05 0.45 ± 0.1 b c d 2.3 Schematic : TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 3/10 3. Type Designation : 3.1 Chip Resistor Arrays CN Product Code CN : Chip Resistor Array 24 J TN size Tolerance Packaging Power Rating Nominal Resistance 22-0402*2 J-±5% 24-0402*4 G-±2% 28-0402*8 F-±1% 32-0603*2 0 T- Paper Tape 1 digits E.G.: (E-24) 0 = 0Ω N : Lead-free 34-0603*4 Note : TN : Lead-Free products packaged by paper tape 4. Ratings & Characteristics : 0Ω THICK FILE CHIP RESISTOR ARRAYS Type Rate Current Max Overload Current Resistance Range CN Series 1A 2.5A 50mΩ MAX TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 4/10 4.1 Derating Curve : For resistors operated at ambient temperature over 70℃ , power rating shall be derated in accordance with figure 1. 125 Figure 1 4.2 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(Ω) TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 5/10 5. Reliability Tests: Test Items Reference standard Condition of Test Test Limits Temperature Coefficient of Resistance IEC60115-1-4.8 JIS-C5201-1-4.8 Short Time Overload IEC60115-1-4.13 2.5 X rated voltage for 5 sec JIS-C5201-1-4.13 Intermittent Overload IEC60115-1-4.39 2.5X rated voltage or Max Overloading Voltage , 50mΩ or less JIS-C5201-1-4.39 1 sec “ON” 25 sec “OFF” , 10000 cycles -55〜 +125 ℃ (△R ) Refer 4.0 50 mΩ or less IEC60115-1-4.25.1 1000 hours at rated voltage , 70℃ , 1.5hours JIS-C5201-1-4.25.1 “ON “, 0.5hour “OFF” 100 mΩ or less Load Life with Humidity IEC60115-1-4.24 1000 hours at rated voltage , 40±2℃, JIS-C5201-1-4.24 90~95% RH 1.5hours “ON “, 0.5hour “OFF” 100 mΩ or less Rapid Change of Temperature IEC60115-1-4.19 -55℃ (30 min. ) / +155 ℃(30 min. ) 5 cycles JIS-C5201-1-4.19 50 mΩ or less Solderability IEC60115-1-4.17 245±5℃ solder, 2±0.5 sec dwell. JIS-C5201-1-4.17 Solder : Sn96.5 / Ag3.0 / Cu0.5 At least 95% of surface area of electrode shall be covered with new solder. Core body IEC60115-1-4.15 Pressure 1.0 kgf a R0.5 pressure rod for 10 sec JIS-C5201-1-4.15 Without mechanical damage such as breaks. Electrical characteristics shall be satisfied Dielectric Withstanding Voltage (Voltage Proof) IEC60115-1-4.7 JIS-C5201-1-4.7 No abnormalities such as flashover, burning dielectric breakdown shall appear. Resistance to Solder Heat IEC60115-1-4.18 270 ±5℃ solder , 10 ±1 sec dwell . JIS-C5201-1-4.18 Load Life Applying voltage 100V for 1 minute. 50mΩ or less Note* : RCWV : Rated continuous working voltage . TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 6/10 6. Marking 6.1 1 digit, e.g.,:(E-24) 0 = 0Ω. 6.2 No Marking for CN22 7. Taping & Reel 7.1 Taping Dimensions 7.1.1 2 mm pitch paper Type CN22 A B W UNIT: mm F E P1 P2 P0 2.0±0.05 4.0±0.1 ψD0 +0.1 0.45±0.1 1.2±0.1 1.2±0.15 CN24 8.0±0.2 3.5±0.05 1.75±0.1 2.0±0.1 2.2±0.2 7.1.2 T0 1.5 -0 0.64±0.1 4 mm pitch paper UNIT: mm Type A B CN28 CN32 CN34 1.9±0.2 4.3±0.2 1.8±0.2 1.8±0.2 2.0±0.15 3.6±0.2 W F E P1 1.75±0.1 4.0±0.1 P2 P0 ψD0 T +0.1 8.0±0.2 3.5±0.05 2.0±0.05 4.0±0.1 1.5 0.84±0.1 -0 TA-I TECHNOLOGY CO., LTD Document No. TCN-XX0S036C Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Revise Date 2014/04/25 page number 7/10 Paper Tape Package Type 4 mm pitch 178mm/R CN22 CN24 CN28 CN32 CN34 2 mm pitch 250mm/R 178mm/R 250mm/R 10000 20000 10000 20000 5000 5000 5000 10000 7.2 Reel Specifications UNIT: mm Type ψA ψB ψC W T CN22/24/28 CN32/34 178.0 ± 2.0 60.0 ± 1.0 13.0 ± 1.0 9.0 ± 1.0 11.5 ± 1.0 7.3 Peel off Strength: 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 top cover tape carrier tape 300 mm/min 10 ~ 15° standard: 0.1 ~ 0.7 N TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 8/10 8. Label 8.1 Manufacture Label : 8.1.1 Chip Resistor Array Date Code QTY: Resistance Tolerance Type 10000 PCS 0 T35040036K Lot No: 1350 J CN24JT 8.2. Customer Label ( By customer request ): 8.2.1 Chip Resistor Array Product Spec Customer No TA-I Lead-Free Product TECH LEAD FREE 0402 8P4R 5% 0Ω 21-283-621004 CN24JTN 0 Date 04.05.21 9. Recommended land patterns : 9.1 CN22,CN32,CN34 Dimension Land pattern Type CN CN CN Size 22 32 34 ( mm ) a b c p f 0.5 0.7~0.9 0.7~0.9 0.35~0.4 0.4~0.5 0.4~0.5 0.35~0.4 0.4~0.5 0.4~0.5 0.65 0.8 0.8 1.4~1.5 2.2~2.6 2.2~2.6 TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free 9.2 CN CN Revise Date 2014/04/25 page number 9/10 CN24 , CN28 Dimension Land pattern Type Document No. TCN-XX0S036C Size 24 28 ( mm ) a b c d f 0.4 1.0 0.525 0.425 0.25 0.25 0.25 0.25 1.4 2.0 10. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5) Peak : 250 5 ℃ , 5 sec 0 Pre – heat Zone : 150 to 180 ℃, 90 ± 30 sec Soldering Zone : 230℃ or higher , 30 ± 10 sec TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistors Arrays (Lead-Free for CN 0 ohm Series) Halogen-Free Document No. TCN-XX0S036C Revise Date 2014/04/25 page number 10/10 11. Storage Conditions: Temperature : 5 to 35 ℃ Related Humidity :40 to 75% RH 12. Shelf Life : 2 Years from manufacturing date. 13. 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. 14. 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 : 86-769-8339-4790〜3 Fax : 86-769-8339-4794 (2) TA-I TECHNOLOGY (DONGGUAN ) CO., LTD. ( China –Dongguan ) Tel : 86-769-8339-4790〜3 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 :62-21-89830123 Fax : 62-21-89830703 TA-I TECHNOLOGY CO., LTD