Thick Film Chip Resistor Arrays Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 1/8 1. Scope : This specification applies for the CNC34 Concave Type of thick film chip resistor arrays made by TA-I. 2. Construction , Dimensions , Schematic : 2.1 Construction : Plating Ni + Sn Over Coat Ceramic Substrate Conductor 2.1.1 Chip Resistor Arrays : 102 2.2 Dimension : UNIT:mm Type L W T P A B C D G CNC34 3.2±0.2 1.5±0.2 0.55±0.1 0.8±0.1 0.6±0.1 0.3±0.2 0.5±0.1 0.25±0.1 0.35±0.15 TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistor Arrays Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 2/8 2.3 Schematic 3. Type Designation: 3.1 Chip Resistor Arrays CNC 34 Product Code J size CNC: Chip Resistor Arrays Tolerance TN 102 Packaging Nominal Power Rating Resistance Concave type J-±5% 34 – 0603 *4 T- Paper Tape 3 digits e.g.,: N – Lead Free (E-24) 102 = 1KΩ 4. Ratings & Characteristics : Type PowerRating at 70℃ Rating Voltage Max .Working Voltage Max. OverLoad Voltage Operating Temp.(℃) CNC34 1/16W Refer 4.2 50V 100V -55 | +125℃ Temp Resistance Resistance Coefficient Tolerance(%) Range (Ω) PPM/℃ ±5% 10Ω~1MΩ ±200 0Ω THICK FILE CHIP RESISTOR ARRAYS Type Rated Current Max Overload Current Resistance Range CNC 34 1A 2.5 A 50mΩ MAX TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistor Arrays Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 3/8 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) E.G. : What is CNC34JTN102 the rated voltage ? CNC34JTN102 E= P:1/16W ; R:102 = 1KΩ = 1000Ω 0.0625(W) * 1000(Ω) = 7.9 (V) TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistor Arrays 5. Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 4/8 Reliability Tests : Test Items Temperature Coefficient of Resistance Reference standard Condition of Test Test Limits ( R R ) IEC60115-1-4.8 JIS-C5201-1-4.8 -55〜 +125 ℃ Short Time Overload IEC60115-1-4.13 JIS-C5201-1-4.13 2.5 X rated voltage for 5 sec Intermittent Overload IEC60115-1-4.39 JIS-C5201-1-4.39 2.5X rated voltage or Max Overloading Voltage , 1sec “ON” 25 sec “OFF” , 10000 cycles Load Life IEC60115-1-4.25.1 JIS-C5201-1-4.25.1 1000 hours at rated voltage , 70℃ , 1.5hours “ON “, 0.5hour “OFF” ± (3.0% + 0.1Ω) 0Ω : 100mΩ or less Load Life with Humidity IEC60115-1-4.24 JIS-C5201-1-4.24 1000 hours at rated voltage , 40±2℃, 90~95% RH 1.5hours “ON “, 0.5hour “OFF” ± (3.0% + 0.1Ω) 0Ω : 100mΩ or less Rapid Change of Temperature IEC60115-1-4.19 JIS-C5201-1-4.19 -55℃ (30 min. ) / +125 ℃ (30 min. ) 5 cycles ± (1.0% + 0.05Ω) 0Ω : 50mΩ or less Solderability IEC60115-1-4.17 JIS-C5201-1-4.17 245±5℃ solder, 2±0.5 sec dwell. Solder : Sn96.5 / Ag3.0 / Cu0.5 Core body IEC60115-1-4.15 JIS-C5201-1-4.15 Dielectric Withstanding Voltage (Voltage Proof) IEC60115-1-4.7 JIS-C5201-1-4.7 Applying voltage 100V for 1 minute. Resistance to Solder Heat IEC60115-1-4.18 JIS-C5201-1-4.18 270 ±5℃ solder , 10 ±1 sec dwell . Refer 4.0 ± ( 2.0 % + 0.1Ω ) 0Ω : 50mΩ or less ± ( 5.0% + 0.1Ω ) 0Ω : 50mΩ or less At least 95% of surface area of electrode shall be covered with new solder. Without mechanical damage Pressure 1.0 kgf a R0.5 pressure rod such as breaks. Electrical for 10 sec characteristics shall be satisfied No abnormalities such as flashover, burning dielectric breakdown shall appear. ± ( 2.0% + 0.1Ω ) 0Ω : 50mΩ or less Note* : RCWV : Rated continuous working voltage . TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistor Arrays Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 5/8 6.Marking 6.1 ±5%(E24) Resistance value is expressed by 3 digits, the first two digits represent the significant figures of nominal resistance value inΩ, and the third digit represents exponent for base of 10. E.G. 2 472 = 47×10 = 4700Ω = 4.7KΩ 7. Taping & Reel 7.1 Taping Dimensions 7.1.1 4 mm pitch paper UNIT: mm Type A B W CNC34 2.0±0.15 3.6±0.2 8.0±0.2 F E P1 3.5±0.05 1.75±0.1 4.0±0.1 P2 P0 2.0±0.05 4.0±0.1 ψD0 +0.1 1.5 T0 0.84±0.1 -0 Paper Tape Package Type 4 mm pitch 178mm/R CNC34 5000 TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistor Arrays 7.2 Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 6/8 Reel Specifications UNIT: mm Type ψA ψB ψC CNC34 178.0 ± 2.0 60 or more 13.0 ± 1.0 7.3 W 9.0 ± 1.0 T 11.5 ± 1.0 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 ≒300mm/min top cover tape 10〜15∘ standard : 0.1〜0.7N carrier tape TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistor Arrays Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 7/8 8. Label： 8.1 Manufacture Label : 8.1.1 Chip Resistor Array Date Code Resistance Tolerance Type QTY: 5000 PCS 63140171K- LOT NO: 102 0631 J CNC34JT 8.2. Customer Label ( By customer request ): Lead-Free Product 8.2.1 Chip Resistor Array TA-I TECH LEAD FREE Product Spec 0603 8P4R 5% 1KΩ Customer No 21-283-621004 CNC34JT102 07.06.11 Date 9. Recommended land patterns b p f a Chip resistor array Land Solder resist Land pattern Type CNC Size 34 Dimension ( mm ) a b p f 0.7~0.9 0.40~0.45 0.8 2.2~2.6 TA-I TECHNOLOGY CO., LTD Thick Film Chip Resistor Arrays Document No TCNC-340S003F ( Lead-Free for CNC34 Concave Type ) Revised Date 2012/07/25 Halogen-Free page number 8/8 10. 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 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 P.T.TAI ELECTRONICS Indonesia ( Indonesia – Jakarta ) Tel :62-21-89830123 Fax : 62-21-89830703 (5) TA-I TECHNOLOGY CO., LTD