VCTA32251B-R47MS6

CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : CYNVC-176-024 REVISION : A8 PAGE : 1 OF 7 Power Choke Coil VCTA32251B MS6 type  AEC-Q200 Features High performance (Isat) realized by metal dust core. Low profile：3.2mm x 2.5mm x 1.2mm Low loss realized with low DCR Compliance with RoHS and Halogen Free AEC-Q200 qualified  Application Automotive applications  Outline Dimensions L Code W P P Dimensions L 3.2  0.2 W 2.5  0.2 T 1.2 Max. P 0.7  0.2 Unit : mm T  Recommend Land Pattern Dimensions The customer shall determine the land dimensions shown below after confirming and safety. B A C A 2.8 B 1.8 C 3.7 Unit : mm Dec., 2019 Issued CYNTEC CO., LTD. 乾坤科技股份有限公司  DOCUMENT : CYNVC-176-024 REVISION : A8 PAGE : 2 OF 7 Marking The point on the top surface represents winding direction of choke. Upside of Chip PIN 1 PIN 2 Coil clockwise around  Specifications Part Number VCTA32251B-R15MS6 VCTA32251B-R33MS6 VCTA32251B-R47MS6 VCTA32251B-1R0MS6 VCTA32251B-1R5MS6 VCTA32251B-2R2MS6 VCTA32251B-3R3MS6 VCTA32251B-4R7MS6 VCTA32251B-6R8MS6 L0 ◇ Rdc ( m) ◇ Inductance ( H ) @ (0A) Typical Maximum 0.15 0.33 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10.0 13.0 18.0 30.0 45.0 62.0 105.0 150.0 250.0 12.0 16.0 22.0 36.0 54.0 75.0 127.0 180.0 300.0 Heat Rating Current DC Amps. Idc ( A ) Saturation Current DC Amps. Isat ( A ) Rated voltage (V) Typical Maximum Typical Maximum Maximum 6.8 5.8 5.1 3.9 3.4 2.8 2.2 1.8 1.5 6.0 5.3 4.6 3.6 3.1 2.5 2.0 1.6 1.3 11.6 9.5 8.2 5.2 4.3 3.8 2.9 2.5 2.3 10.0 8.6 7.0 4.5 3.7 3.3 2.5 2.2 2.0 20 20 20 20 20 20 20 20 20 ◇：Significant Characteristic * ：If you require another part number please contact with us. **：Inductance Tolerance  20% Note 1.： All test data is referenced to 25℃ ambient. Note 2.： Test Condition:1MHz, 1.0Vrms Note 3.： Idc : DC current (A) that will cause an approximate △ T of 40℃ Note 4.： Isat : DC current (A) that will cause L0 to drop approximately 30% Note 5.： Operating Temperature Range -55℃ to + 165℃ Note 6.： The part temperature (ambient + temp rise) should not exceed 165℃ under the worst case operating conditions. Circuit design, component placement, PCB trace size and thickness, airflow and other cooling provision all affect the part temperature. Part temperature should be verified in the end application. Note 7.： The rated current as listed is either the saturation current or the heating current depending on which value is lower. Note 8.： Cleaning Process Note (a) If this power choke is dipped in the cleaning agent, such as toluene, xylene, ketone, and ether system, there is a possibility that the performance decreases greatly (b) The high power ultrasonic washing may damage the choke body. (c) Please contact us if you need the cleaning via the above agents or ultrasonic washing. Dec., 2019 Issued CYNTEC CO., LTD. 乾坤科技股份有限公司 80 0.12 60 INDUCTANCE(μH) PAGE : 3 OF 7 TEMP. RISE(℃) 40 0.06 20 3 4 5 6 7 8 9 10 11 20 0.07 0 0 12 1 2 3 60 INDUCTANCE(μH) TEMP. RISE(℃) 40 0.20 INDUCTANCE(μH) 0.40 TEMP. RISE(℃) 80 20 0.10 2 3 4 5 6 7 8 9 0.40 TEMP. RISE(℃) 80 2.00 40 TEMP. RISE(℃) 20 0.30 20 0 1 2 100 1.60 60 INDUCTANCE(μH) 1.20 40 TEMP. RISE(℃) 0.80 20 0 100 6.00 80 5.00 60 2.10 40 1.40 INDUCTANCE(μH) 0.70 TEMP. RISE(℃) 20 0.00 0 3.0 3.6 4.2 INDUCTANCE(μH) 2.80 DC BIAS(Amps) 7 80 0.0 TEMP. RISE(℃) 3.50 2.4 6 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 DC BIAS(Amps) VCTA32251B-3R3MS6 1.8 5 VCTA32251B-2R2MS6 DC BIAS(Amps) 1.2 3 4 DC BIAS(Amps) 0.00 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 0.6 40 0.40 0 0.00 100 60 INDUCTANCE(μH) 2.40 60 INDUCTANCE(μH) 0.0 10 80 0.60 100 INDUCTANCE(μH) 1.20 4.20 9 0.80 0 TEMP. RISE(℃) 1.50 0.60 8 0.00 10 VCTA32251B-1R5MS6 0.90 7 1.00 DC BIAS(Amps) 1.80 6 0.20 0 0.00 1 5 VCTA32251B-1R0MS6 1.20 100 0.50 0 4 DC BIAS(Amps) VCTA32251B-R47MS6 0.30 40 TEMP. RISE(℃) 0.14 DC BIAS(Amps) 0.60 60 INDUCTANCE(μH) 0.21 TEMP. RISE(℃) 2 80 0.28 TEMP. RISE(℃) 1 0.35 0.00 0 0 100 VCTA32251B-4R7MS6 100 80 4.00 60 INDUCTANCE(μH) 3.00 40 TEMP. RISE(℃) 2.00 TEMP. RISE(℃) 0.09 INDUCTANCE(μH) INDUCTANCE(μH) 0.15 0.00 INDUCTANCE(μH) : A8 VCTA32251B-R33MS6 0.42 100 0.03 INDUCTANCE(μH) REVISION TEMP. RISE(℃) VCTA32251B-R15MS6 0.18 INDUCTANCE(μH) : CYNVC-176-024 Current Characteristic TEMP. RISE(℃)  DOCUMENT 20 1.00 0 0.00 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 DC BIAS(Amps) Dec., 2019 Issued CYNTEC CO., LTD. 乾坤科技股份有限公司 VCTA32251B-6R8MS6 80 60 INDUCTANCE(μH) 4.20 REVISION : A8 PAGE : 4 OF 7 100 7.00 5.60 : CYNVC-176-024 TEMP. RISE(℃) 40 2.80 TEMP. RISE (℃) INDUCTANCE (μH) 8.40 DOCUMENT 20 1.40 0 0.00 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 DC BIAS(Amps) Dec., 2019 Issued CYNTEC CO., LTD. 乾坤科技股份有限公司  DOCUMENT : CYNVC-176-024 REVISION : A8 PAGE : 5 OF 7 Packaging (1) Tape packaging dimensions t +0.1 1.5 -0.0 4.0 ± 0.1 2.0 ± 0.1 Sprocket hole 1.75 ± 0.10 3.5 ± 0.1 8.0 ± 0.3 B0 K0 A0 4.0 ± 0.1 Pulling direction Dimensions Code (mm) A0 B0 K0 t 2.9  0.1 3.5  0.1 1.35  0.10 0.25  0.05 UNITS/REEL 2,000 (2) Tape Direction The direction shall be seen from the top cover tape side. Pulling direction Dec., 2019 Issued CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : CYNVC-176-024 REVISION : A8 PAGE : 6 OF 7 (3) Reel dimensions 2.0 ±0.5 13.0 ± 0.5 A N 21.0 ± 0.8 A φ178.0  2.0 N φ60.0  2.0 W1 9.0  0.3 W2 11.4  1.0 W1 W2 Unit : mm (4) Peel force of top cover tape The peel speed shall be about 300 mm/minute The peel force of top cover tape shall be between 0.1 to 0.7N Top Cover Tape 165 ~ 180° 0.1 ~ 0.7N Carrier tape Dec., 2019 Issued CYNTEC CO., LTD. 乾坤科技股份有限公司  DOCUMENT : CYNVC-176-024 REVISION : A8 PAGE : 7 OF 7 Reflow Profile Power Choke Coil Type Tp Temperature 260℃ tp:30 Sec max. Max. Ramp Up Rate =3℃/s Max. Ramp Down Rate =6℃/s 217℃ 60~150 Sec Preheat Area 200℃ 150℃ 60~120 Sec 25℃ 25°C to Peak ( 8 minutes max.) Time (1) Reflow Soldering Method : Reflow Soldering Tp:255~260℃ Max.30 seconds ( tp ) 217℃ 60~150 seconds Pre-Heat 150 ~ 200℃ 60~120 seconds Time 25℃ to peak temperature 8 minutes max. (2) Soldering iron Method : 350 5℃ max.3 seconds Dec., 2019 Issued