CF04V3TR315 ETC | Alldatasheet
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TA-I TECHNOLOGY CO., LTD 1. Scope This specification applies for the fuse series of thin film chip fuse made by TA-I. 2. Construction 3. Type Designation Over Coat Ceramic Substrate Conductor Cu / Ni Plating Fuse Element CF Chip Fuse Size 04:0402(1005) 06:0603(1608) 12:1206(3216) Rated Voltage T Packaging T: Paper Tape (5K/10K) V6:63V V5:50V V3:32V R50 Rated Current R50:0.5A 1R0:1A Sn Plating
TA-I TECHNOLOGY CO., LTD 4. Dimensions Unit: mm 5. Applications and ratings Part Designation Marking Rated Current Fusing Time Resistance (mΩ) Tolerance±25% Rated Voltage Breaking Capacity Body Temperature rising CF04V3TR315 D 0.315A Open within 1min.at 200% rated current 690 DC 32V DC32V 35A <75℃at 100% rated current CF04V3TR50 F 0.50A 340 CF04V3TR75** V 0.75A 140 CF04V3TR80 K 0.80A 100 CF04V3T1R0 L 1.00A 95 CF04V3T1R25 M 1.25A 57 CF04V3T1R50 P 1.50A 45 CF04V3T1R60 N 1.60A 44 CF04V3T2R0 S 2.00A 33 CF04V3T2R50 T 2.50A 25 CF04V3T3R0 3 3.00A 19 CF04V3T3R15 U 3.15A 18 CF04V3T4R0 W 4.00A 12 *Resistance valve was measured with less than 10% of rated current ** CF04V3TR75 is still under UL application. Type (Inch Size code) Dimensions (mm) L W C d t CF04 CF06 CF12
TA-I TECHNOLOGY CO., LTD Part Designation Marking Rated Current Fusing Time Resistance (mΩ) Tolerance±25% Rated Voltage Breaking Capacity Body Temperature rising CF06V5TR40 E 0.4A Open within 1min.at 200% rated current 496 DC 50V DC50V 50A <75℃at 100% rated current CF06V5TR50 F 0.50A 290 CF06V3TR63 I 0.63A 205 DC 32V DC32V 50A CF06V3TR80 K 0.80A 132 CF06V3T1R0 L 1.00A 84 CF06V3T1R25 M 1.25A 63 CF06V3T1R50 P 1.50A 50.5 CF06V3T1R60 N 1.60A 45 CF06V3T2R0 S 2.00A 34 CF06V3T2R50 T 2.50A 24.5 DC 32V DC32V 50A CF06V3T3R00 3 3.00A 20 CF06V3T3R15 U 3.15A 19 CF06V3T4R0 W 4.00A 13 CF06V3T5R0 Y 5.00A 11 *Resistance valve was measured with less than 10% of rated current Part Designation Marking Rated Current Fusing Time Resistance (mΩ) Tolerance±25% Rated Voltage Breaking Capacity Body Temperature rising CF12V6TR50 F 0.50A Open within 1min.at 200% rated current 517 DC 63V DC63V 50A <75℃at 100% rated current CF12V6TR80 K 0.80A 211 CF12V6T1R0 L 1.00A 132 CF12V6T1R25 M 1.25A 95 CF12V6T1R50 P 1.50A 76 CF12V6T2R0 S 2.00A 40.5 CF12V3T2R50 T 2.50A 31.5 DC 32V DC32V 50A CF12V3T3R00 3 3.00A 23.25 CF12V3T4R0 W 4.00A 16 CF12V3T5R0 Y 5.00A 12 CF12V3T7R0 Z 7.00A 7.5 *Resistance valve was measured with less than 10% of rated current
TA-I TECHNOLOGY CO., LTD 6. Temperature Derating Curve
6.1 Normal Ambient Temperature: 25℃
6.2 Operating Temperature: -20℃~105℃, whit proper Derating factor as below:
- Reliability Tests Parameter Requirement Test Method Carrying capacity No fusing Rated current ,4hr Fusing Time Within 1 minute 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 Thermal Shock △R< 10 % -20℃/+25℃/+125℃/+25℃, 10 cycles 105
TA-I TECHNOLOGY CO., LTD 8. Marking Symbol for Rating Current Symbol D E F I K L M P N S T 3 U W Y Z 9. Taping & Reel
9.1 Taping Dimensions
Packing Type A B W F E P1 P2 P0 D0 T +0.1 ψ1.5 0.45±0.1 +0.1 ψ1.5 0.64±0.1 +0.1 ψ1.5 0.84±0.1 Unit: mm Type Size Paper Tape 2 mm pitch 180mm/R CF 04 10000 Type series Paper Tape 4 mm pitch 180mm/R CF 06 5000 CF 12 5000
TA-I TECHNOLOGY CO., LTD
9.2 Reel Specifications
Unit: mm Series ψA ψB ψC W T CF04 CF06 CF12
9.3 Peel –off force :
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 12. Label Date Code Rating current Type LOT NO: Customer Label 13. Recommended land patterns Land pattern Type Size Dimension a b c QTY: 5000 PCS R50 200% T942F0032K 0942 CF06V5T Chip Fuse
TA-I TECHNOLOGY CO., LTD 14. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5) Peak : 250 ℃ , 5 sec 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. 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 ★ 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 █ 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 █ Calculating the required rating of fuse needed . ◎ Safety coefficient : 70 % is safety coefficient from practical experience ◎ < rating current of fuse e.g., Condition : Normal operating current =1.5 A Ambient temperature 40 ℃ : Derating ratio ≒ 0.95 < rating current of fuse Normal Operating Current 0.7 x derating ratio 1.5 0.7 x 0.95 105 2.255 < rating current of fuse Ambient temperature Safety coefficient
TA-I TECHNOLOGY CO., LTD ■ Determination of the type of fuse e.g., Condition : ◆ Calculating value =2.255 A , 2.255A < rating current of fuse ◆ Normal operating voltage : DC 12 V ◆ Following bottom index-table : Suggesting use CF06V3T2R50 . Part Designation Marking Rated Current Rated Voltage Part Designation Marking Rated Current Rated Voltage Part Designation Marking Rated Current Rated Voltage CF04V3TR315 D 0.315A 32V CF06V5TR40 E 0.4A 50V CF12V6TR50 F 0.50A 63V CF04V3TR50 F 0.5A 32V CF06V5TR50 F 0.5A 50V CF12V6TR80 K 0.80A 63V CF04V3TR75 V 0.75A 32V CF06V3TR63 I 0.63A 32V CF12V6T1R0 L 1.00A 63V CF04V3TR80 K 0.80A 32V CF06V3TR80 K 0.80A 32V CF12V6T1R25 M 1.25A 63V CF04V3T1R0 L 1.00A 32V CF06V3T1R0 L 1.00A 32V CF12V6T1R50 P 1.50A 63V CF04V3T1R25 M 1.25A 32V CF06V3T1R25 M 1.25A 32V CF12V6T2R0 S 2.00A 63V CF04V3T1R50 P 1.50A 32V CF06V3T1R50 P 1.50A 32V CF12V3T2R50 T 2.50A 32V CF04V3T1R60 N 1.60A 32V CF06V3T1R60 N 1.60A 32V CF12V3T3R00 3 3.00A 32V CF04V3T2R0 S 2.00A 32V CF06V3T2R0 S 2.00A 32V CF12V3T4R0 W 4.00A 32V CF04V3T2R50 T 2.50A 32V CF06V3T2R50 T 2.50A 32V CF12V3T5R0 Y 5.00A 32V CF04V3T3R0 3 3.00A 32V CF06V3T3R00 3 3.00A 32V CF12V3T7R0 Z 7.00A 32V CF04V3T3R15 U 3.15A 32V CF06V3T3R15 U 3.15A 32V CF04V3T4R0 W 4.00A 32V CF06V3T4R0 W 4.00A 32V CF06V3T5R0 Y 5.00A 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 = 4 A , t = 1 ( ms ) , Calculate Ip2t = 42 x 1 x 10 –3 = 0.016 (A2s) 2. Choosing CF06V 3T2R50 ( I2t = 0.055 (A2s) ) , 3. Inrush shock : 100,000 times ( ≒0.35 ) Page 12 index-table Inrush derating ratio
TA-I TECHNOLOGY CO., LTD Calculating : 1. Choosing fuse’s I2t (A2s) value X Derating ratio > calculate I2t (A2s) value 2. 0.055 x 0.35 = 0.01925 (A2s) 3. 0.01925 > 0.016 The fuse is able to meet circuit‘s application TA-I FUSE I2 t (A2 s) Part Number Typical I2 t (A2 s)* Part Number Typical I2 t (A2 s)* Part Number Typical I2 t (A2 s)* CF04V3TR315 0.00203 CF06V5TR40 0.004 CF12V6TR50 0.011 CF04V3TR50 0.00317 CF06V5TR50 0.005 CF12V6TR80 0.031 CF04V3TR75 0.00402 CF06V3TR63 0.007 CF12V6T1R0 0.034 CF04V3TR80 0.00532 CF06V3TR80 0.014 CF12V6T1R25 0.062 CF04V3T1R0 0.00724 CF06V3T1R0 0.016 CF12V6T1R50 0.144 CF04V3T1R25 0.01344 CF06V3T1R25 0.027 CF12V6T2R0 0.181 CF04V3T1R50 0.01356 CF06V3T1R50 0.037 CF12V3T2R50 0.351 CF04V3T1R60 0.01672 CF06V3T1R60 0.041 CF12V3T3R00 0.501 CF04V3T2R0 0.01983 CF06V3T2R0 0.044 CF12V3T4R0 0.954 CF04V3T2R50 0.03763 CF06V3T2R50 0.055 CF12V3T5R0 0.966 CF04V3T3R0 0.05427 CF06V3T3R00 0.082 CF12V3T7R0 3.250 CF04V3T3R15 0.06304 CF06V3T3R15 0.089 CF04V3T4R0 0.08960 CF06V3T4R0 0.239 CF06V3T5R0 0.433 Note*: Typical I2t 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 0.1 10 100 1000 10000 100000 Ratio of I2t Repeat numbers to blowing Ratio of I2t Inrush 100,000 times
TA-I TECHNOLOGY CO., LTD Inrush Waveform
TA-I TECHNOLOGY CO., LTD
TA-I TECHNOLOGY CO., LTD
TA-I TECHNOLOGY CO., LTD
TA-I TECHNOLOGY CO., LTD
TA-I TECHNOLOGY CO., LTD 0.001 0.01 0.1 100 0.1 1 10 100 CURRENT IN AMPERS TIME IN SECONDS 0. 5A 1. 0A 1. 25A 2. 0A 2. 5A 3. 0A 4. 0A 5. 0A 7. 0A 0. 8A 1. 5A TA-I 1206 Chip Fuse I-t Curve
TA-I TECHNOLOGY CO., LTD 0.001 0.01 0.1 100 0.001 0.01 0.1 1 Clearing time in second Joule integral(A2*S) 1.0A 5.0A 4.0A 3.0A 2.5A 2.0A 1.5A 0.8A 0.5A 7.0A 1.25A TA-I 1206 Chip Fuse I2-t Curve
TA-I TECHNOLOGY CO., LTD Test Circuit Board c fed b a Type a b c d e f CF0402 19 6 0.84 2.6 0.61 0.6 CF0603 19 6 1.60 2.6 1.15 0.9 CF1206 19 6 2.40 2.6 1.90 1.0 Unit:mm