Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 1/19 1. Scope This specification applies for the fuse series of thin film chip fuse made by TA-I. Over Coat 2. Construction Conductor Sn Plating Ceramic Substrate Fuse Element Cu / Ni Plating 3. Type Designation CPS 06 V5 T R50 2 Rated Voltage Chip Fuse Packaging Size V6:63V 06:0603(1608) 12:1206(3216) V5:50V T: Paper Tape (5K) Rated Current R50:0.5A 1R0:1A V3:32V TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 2/19 4. Dimensions Unit: mm Type (Inch Size code) CPS06 (0603) CPS12 (1206) Dimensions (mm) L W C d t 1.6±0.1 0.80±0.1 0.3±0.2 0.35±0.2 0.45±0.1 3.1±0.1 1.55±0.1 0.5±0.3 0.50±0.2 0.60±0.1 5. Applications and ratings Part Designation CPS06V5TR50 CPS06V3TR63 CPS06V3TR80 CPS06V3T1R0 CPS06V3T1R25 CPS06V3T1R50 CPS06V3T1R60 CPS06V3T2R0 CPS06V3T2R50 CPS06V3T3R00 CPS06V3T3R15 CPS06V3T4R0 CPS06V3T5R0 CPS06V3T6R0 Rated Marking Current F I K L M P N S T 3 U W Y 6 0.50A 0.63A 0.80A 1.00A 1.25A 1.50A 1.60A 2.00A 2.50A 3.00A 3.15A 4.00A 5.00A 6.00A Resistance (mΩ) Tolerance± 25% 264 200 143 83 54 Open within 42 1~120sec.at 40 200% 28 rated 21.5 current 18 16 13 9.5 6 Fusing Time Rated Voltage Breaking Capacity Body Temperature rising DC 50V DC50V 50A DC 32V DC32V 50A <75℃at 100% rated current TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Marking Rated Current CPS12V6TR50 CPS12V6TR80 F K 0.50A 0.80A 738.5 215 CPS12V6T1R0 L M 1.00A 163.5 P 1.25A 1.50A 100 68.5 CPS12V6T2R0 CPS12V3T2R50 S T 2.00A 2.50A CPS12V3T3R00 3 3.00A CPS12V3T4R0 CPS12V3T5R0 W Y 4.00A 5.00A 14 11 CPS12V3T7R0 Z 7.00A 7.5 Open within 1~120sec. at 200% rated current 2012/06/28 Page 3/19 Resistance Body Rated Breaking (mΩ) Temperature Voltage Capacity rising Tolerance±25% Part Designation CPS12V6T1R25 CPS12V6T1R50 Fusing Time Issued date DC 63V DC63V 50A <75℃at 100% rated current 48.5 35 27 DC 32V DC32V 50A 6. Temperature Derating Curve 6.1 Normal Ambient Temperature: 25℃ 6.2 Operating Temperature: -20℃~105℃, whit proper Derating factor as below: 105 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 4/19 7. Reliability Tests Parameter Requirement Test Method Carrying capacity No fusing Rated current ,4hr Fusing Time Within 1~120sec. 200% of its rated current Interrupting Ability No mechanical damages After the fuse is interrupted ,rated voltage applied for 30sec again Bending Test No mechanical damages Distance between holding points: 90mm, Bending:3mm,1time ,30sec Resistance to solder Heat ±20% 260℃±5℃,10±1second Solderability 95% coverage minimum 235℃±5℃, 2±0.5second 245℃±5℃, 2±0.5second (Lead Free) Temperature Rise <75℃ 100% of its rated current, Measure of surface temperature Resistance to Dry Heat ±20% 105℃±5℃,1000 hrs Resistance to Solvent No evident damages on protective coating and marking 23℃±5℃of Isopropyl alcohol 90second Residual Resistance 10kΩ and more Measure DC resistance after fusing △R< 10 % -20℃/+25℃/+125℃/+25℃, 10 cycles Thermal Shock 8. Marking Symbol for Rating Current Symbol Rating Current(A) F I K L M P N S T 3 U W Y Z 0.5 0.63 0.8 1 1.25 1.5 1.6 2 2.5 3 3.15 4 5 7 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 5/19 9. Taping & Reel 9.1 Taping Dimensions 4mm pitch paper Packing Type A B W F E P1 P2 P0 D0 T +0.1 Paper Tape CPS06 1.1±0.1 Paper Tape CPS12 2.0±0.15 1.9±0.1 8.0±0.2 3.5±0.05 1.75±0.1 4.0±0.1 2.0±0.05 4.0±0.1 ψ1.5 0.64±0.1 -0 +0.1 3.6±0.2 8.0±0.2 3.5±0.05 1.75±0.1 4.0±0.1 2.0±0.05 4.0±0.1 ψ1.5 0.84±0.1 -0 Unit: mm Type series Paper Tape 4 mm pitch 180mm/R CPS CPS 06 12 5000 5000 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 6/19 9.2 Reel Specifications Unit: mm Series CPS06 CPS12 ψA ψB 178±2.0 60.0±1.0 ψC W 13.0±1.0 9.0±1.0 T 11.4±2.0 9.3 Peel –off force : PULL 300 mm/min Top cover tape 10〜15∘ STANDARD : 0.1 ~ 0.7 N carrier tape 10. Storage Conditions: Temperature: 5℃~35℃,Humidity:40%~75% 11. Shelf Life: 2 years from manufacturing date TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 7/19 12. Label Date Code Rating current Type QTY: 5000 PCS R50 LOT NO: T005F0005K 1005 200% CPS06V5T Customer Label 13. Recommended land patterns Chip Fuse Land pattern Type Dimension Size a b c CPS 06 ( 0603 ) 0.7~0.9 2.0~2.2 0.8~1.0 CPS 12 ( 1206 ) 2.0~2.4 4.4~5.0 1.5~1.8 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 8/19 14. 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 15. Approval by UL248-14 The fuses have been approved by UL. File No. of UL Recognition is E241710 16. 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. TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 9/19 17. 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 ( China – Dongguan ) Tel : (+86) 769-8339-4790〜3 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) 21-89830123 Fax : (+62) 21-89830703 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 10/19 Selection Guideline of Fuse: ■Checklist of selection factors ◎Normal operating current ◎Normal operating voltage ( AC or DC ) ◎Ambient Temperature ◎Overload current and length of time in which the fuse must open . ◎Type of fuse ( SMD or Tube ) and physical size limitation ( 0603 or 1206 ) ◎Agency Approval required ( e.g., UL248-14 ) ■ Normal operating current e.g., Rectangular Wave , If I p = 1.5 A , Normal operating current = 1.5 A TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 11/19 █ Derating ratio for different ambient Temperature ◎ Referring to bottom figure and select the appropriate derating ratio : e.g., Ambient temperature is 60 degree C the derating ratio ≒ 0.95 105 █ Calculating the required rating of fuse needed . ◎ Safety coefficient : 70 % is safety coefficient from practical experience Normal Operating Current ◎ < rating current of fuse 0.7 x derating ratio Ambient temperature Safety coefficient e.g., Condition : Normal operating current =3.5 A Ambient temperature 40 ℃ : Derating ratio ≒ 0.95 3.5 0.7 x 0.95 < rating current of fuse 5.263 < rating current of fuse TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse ■ Issued date 2012/06/28 Page 12/19 Determination of the type of fuse e.g., Condition : ◆ Calculating value =5.263 A , ◆ Normal operating voltage 5.263A < rating current of fuse : DC 12 V ◆ Following bottom index-table : Suggesting use CPS06V3T6R0 . Rated Rated Part Designation Marking Current Voltage Part Designation Marking Rated Current Rated Voltage CPS06V5TR50 F 0.5A 50V CPS12V6TR50 F 0.50A 63V CPS06V3TR63 I 0.63A 32V CPS12V6TR80 K 0.80A 63V CPS06V3TR80 K 0.80A 32V CPS12V6T1R0 L 1.00A 63V CPS06V3T1R0 L 1.00A 32V CPS12V6T1R25 M 1.25A 63V CPS06V3T1R25 M 1.25A 32V CPS12V6T1R50 P 1.50A 63V CPS06V3T1R50 P 1.50A 32V CPS12V6T2R0 S 2.00A 63V CPS06V3T1R60 N 1.60A 32V CPS12V3T2R50 T 2.50A 32V CPS06V3T2R0 S 2.00A 32V CPS12V3T3R00 3 3.00A 32V CPS06V3T2R50 T 2.50A 32V CPS12V3T4R0 W 4.00A 32V CPS06V3T3R00 3 3.00A 32V CPS12V3T5R0 Y 5.00A 32V CPS06V3T3R15 U 3.15A 32V CPS12V3T7R0 Z 7.00A 32V CPS06V3T4R0 W 4.00A 32V CPS06V3T5R0 Y 5.00A 32V CPS06V3T6R0 6 6.00A 32V ■ Inrush current : ◆ Considering inrush waveform & calculate I2t (A2s) value ◆ Choosing fuse’s I2t (A2s) value > calculate I2t (A2s) value ◆ Considering Ratio of I2t repeat numbers to blowing ◆ Confirm with us e.g., choosing 0603 Fuse Condition : 1. Rectangular Wave , Ip = 9 A , t = 1 ( ms ) , Calculate Ip2t = 92 x 1 x 10 –3 = 0.081 (A2s) CPS06V3T6R0 ( I2t = 1.86 (A2s) ) 2. Choosing 3. Inrush shock : 100,000 times ( ≒0.35 ) Calculating : Page 13 index-table , Inrush derating ratio Inrush 100,000 times 1. Choosing fuse’s I2t (A2s) value X Derating ratio > calculate I2t (A2s) value TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 13/19 2. 1.86 x 0.35 = 0.651 (A2s) 3. 0.651 > 0.081 The fuse is able to meet circuit‘s application 2 2 TA-I FUSE I t ( A s) CPS06V5TR50 Typical 2 2 I t (A s) 0.009 CPS12V6TR50 Typical 2 2 I t (A s) 0.027 CPS06V3TR63 0.014 CPS12V6TR80 0.072 CPS06V3TR80 0.023 CPS12V6T1R0 0.134 CPS06V3T1R0 0.036 CPS12V6T1R25 0.233 CPS06V3T1R25 0.056 CPS12V6T1R50 0.305 CPS06V3T1R50 0.081 CPS12V6T2R0 0.509 CPS06V3T1R60 0.092 CPS12V3T2R50 0.777 CPS06V3T2R0 0.145 CPS12V3T3R00 1.285 CPS06V3T2R50 0.229 CPS12V3T4R0 2.374 CPS06V3T3R00 0.332 CPS12V3T5R0 5.510 CPS06V3T3R15 0.365 CPS12V3T7R0 10.170 CPS06V3T4R0 0.574 CPS06V3T5R0 0.927 CPS06V3T6R0 1.860 Part Number Part Number 2 Note*: Typical I t value is measured at 10x-rated current, Application with surge over 10x-rated current. Please confirm with us. TA-I chip fuse Clearing by repeater rush current Ratio of I2t 1 0.1 10 100 1000 10000 100000 Ratio of I2t Repeat numbers to blowing TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 14/19 Inrush Waveform TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 15/19 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 16/19 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 17/19 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 18/19 TA-I TECHNOLOGY CO., LTD Document No TCPS-XXOS004F Thin Film Chip Fuse Issued date 2012/06/28 Page 19/19 Revise record Date Oct.14.2010 Content Addiction : Owner Andy 1.Fuse的內阻值 2.Fuse 的 I-T Cuve Andy Before： Resistance (mΩ) Typ.* 2010/11/19 After： Resistance (mΩ) Tolerance±25% Before： CPS06V3 Rated voltage and Breaking Capacity：DC 32V 2011/02/18 Cash After： CPS06V3 Rated voltage and Breaking Capacity：AC/DC 32V TA-I TECHNOLOGY CO., LTD