CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-175-021
REVISION
: B2
PAGE
: 1 OF 8
The history of revision change for the specification
Document
REV.
Modified date
CYNVC‐175‐021
A0
2017.5.17
CYNVC‐175‐021
A1
2017.6.19
CYNVC‐175‐021
A2
2017.9.7
CYNVC‐175‐021
A3
2017.10.13
CYNVC‐175‐021
A4
2018.3.13
CYNVC‐175‐021
A5
2018.10.17
CYNVC‐175‐021
A6
2019.3.4
CYNVC‐175‐021
A7
2019.9.5
CYNVC‐175‐021
A8
2019.10.2
CYNVC‐175‐021
A9
2020.5.13
CYNVC‐175‐021
B0
2020.6.23
CYNVC‐175‐021
B1
2020.7.31
CYNVC‐175‐021
B2
2020.10.21
Description
New Approval
1. May ‐> Jun.
2. Add spec of R15, R22, R33, R50, R68, 6R8
3. Add curve of R15, R22, R33, R50, R68, 6R8
1. Jun. ‐> Sep.
2. Remove spec of R15, R22, R33, R50, R68
3. Remove curve of R15, R22, R33, R50, R68
1. Add spec of R33
2. Add curve of R33
3. Sep. ‐> Oct.
1. Add “AEC‐Q200” logo on page 2
2. Oct., 2017 ‐> Mar., 2018
1. Mar. ‐> Oct.
2. Remove spec & curve of 100, 150
3. Specifications add Rated voltage on page 3
1. Oct., 2018 ‐> Mar., 2019
2. Add spec & curve of R22
1. Mar. ‐> Sep.
2. Add spec & curve of 100
1. Sep. ‐> Oct.
2. Remove spec & curve of R22
1. Oct., 2019 ‐> May, 2020
2. Add spec & curve of R22
1. May ‐> Jun.
2. R22 Isat Typ. 8.4 ‐> 9.0 ; Isat Max. 7.2 ‐> 8.0
3. R33 Isat Typ. 7.5 ‐> 7.8 ; Isat Max. 6.4 ‐> 7.0
1. Jun. ‐> Jul.
2. Add spec & curve of R68
1. Jul. ‐> Oct.
2. Add spec & curve of R15
Oct., 2020 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-175-021
REVISION
: B2
PAGE
: 2 OF 8
Power Choke Coil VCTA25201B MS6 type
AEC-Q200
Features
High performance (Isat) realized by metal dust core.
Low profile:2.5mm x 2.0mm 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 (mm)
L
2.5 0.2
W
2.0 0.2
T
1.2 Max.
P
0.7 0.2
T
Recommend Land Pattern Dimensions
The customer shall determine the land dimensions shown below after confirming and safety.
B
A
C
A
2.3
B
1.2
C
2.8
Unit : mm
Oct., 2020 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-175-021
REVISION
: B2
PAGE
: 3 OF 8
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
L0 ◇
Inductance
( H )
@ (0A)
Rdc ( m ) ◇
Typical
Maximum
Heat Rating Current
DC Amps. Idc ( A )
Typical
Maximum
Saturation Current
DC Amps. Isat ( A )
Rated Voltage
(V)
Typical
Maximum
Maximum
VCTA25201B-R10MS6
0.10
9.0
11.0
7.7
7.0
12.8
11.0
20
VCTA25201B-R15MS6
0.15
10.6
12.8
6.5
5.8
10.2
8.7
20
VCTA25201B-R22MS6
0.22
11.2
13.5
6.3
5.7
9.0
8.0
20
VCTA25201B-R33MS6
0.33
16.0
20.0
5.4
4.8
7.8
7.0
20
VCTA25201B-R47MS6
0.47
21.0
26.0
4.7
4.0
6.5
5.6
20
VCTA25201B-R68MS6
0.68
30.0
37.0
4.1
3.5
5.3
4.8
20
VCTA25201B-1R0MS6
1.0
35.0
42.0
3.8
3.4
4.8
4.2
20
VCTA25201B-1R5MS6
1.5
50.0
60.0
3.1
2.7
3.9
3.3
20
VCTA25201B-2R2MS6
2.2
70.0
84.0
2.6
2.2
3.5
3.0
20
VCTA25201B-3R3MS6
3.3
115.0
140.0
2.0
2.3
20
4.7
165.0
200.0
1.7
1.8
1.4
2.7
VCTA25201B-4R7MS6
2.2
2.0
20
VCTA25201B-6R8MS6
6.8
330.0
400.0
1.2
1.0
1.8
1.6
20
VCTA25201B-100MS6
10.0
440.0
530.0
1.0
0.8
1.5
1.3
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 ΔT 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.
Oct., 2020 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
60
INDUCTANCE(μH)
TEMP. RISE(℃)
40
0.04
20
: 4 OF 8
6
8
10
12
14
16
TEMP. RISE(℃)
20
0
0.00
18
0
2
4
TEMP. RISE(℃)
60
40
0.08
20
0.04
0.00
INDUCTANCE(μH)
TEMP. RISE(℃)
80
INDUCTANCE(μH)
1
2
3
4
5
6
7
8
9
10
80
0.24
INDUCTANCE(μH)
0.18
TEMP. RISE(℃)
20
0
0.10
0.00
2.4
0.84
80
0.70
3.2
4.0
4.8
5.6
6.4
7.2
8.0
INDUCTANCE(μH)
100
40
TEMP. RISE(℃)
1.6
1
2
3
4
5
6
7
8
9
10
0.28
TEMP. RISE(℃)
0.14
0
0.00
TEMP. RISE(℃)
0.40
60
40
0
0.00
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6
1.80
100
20
0.20
0
1
2
3
4
5
6
7
DC BIAS(Amps)
INDUCTANCE(μH)
INDUCTANCE(μH)
40
20
0
80
0.80
60
INDUCTANCE(μH)
20
TEMP. RISE(℃)
1.00
100
80
0.42
8.8
VCTA25201B-1R0MS6
VCTA25201B-R68MS6
0.56
DC BIAS(Amps)
DC BIAS(Amps)
40
0.12
0
60
INDUCTANCE(μH)
0.8
60
0.00
TEMP. RISE (℃)
0.40
0.0
100
DC BIAS(Amps)
0.50
0.20
14
0.30
11
VCTA25201B-R47MS6
0.30
12
0.36
DC BIAS(Amps)
0.60
10
0.06
0
0
8
VCTA25201B-R33MS6
0.42
100
0.20
0.12
6
DC BIAS(Amps)
VCTA25201B-R22MS6
0.16
40
0.06
DC BIAS(Amps)
0.24
60
INDUCTANCE(μH)
0.09
TEMP. RISE(℃)
4
80
0.12
TEMP. RISE(℃)
2
100
0.15
0.03
0
0
INDUCTANCE(μH)
PAGE
VCTA25201B-1R5MS6
100
1.50
80
1.20
0.90
60
INDUCTANCE(μH)
TEMP. RISE(℃)
40
0.60
TEMP. RISE(℃)
0.06
INDUCTANCE(μH)
TEMP. RISE(℃)
INDUCTANCE(μH)
80
0.08
0.00
INDUCTANCE (μH)
: B2
VCTA25201B-R15MS6
0.18
100
0.02
INDUCTANCE(μH)
REVISION
TEMP. RISE(℃)
VCTA25201B-R10MS6
0.10
0.60
: CYNVC-175-021
Current Characteristic
0.12
1.20
DOCUMENT
20
0.30
0.00
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2
DC BIAS(Amps)
Oct., 2020 Issued
1.60
80
3.50
60
INDUCTANCE(μH)
TEMP. RISE(℃)
40
0.80
20
0.40
0.00
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
60
2.10
40
1.40
INDUCTANCE(μH)
0
0.4
0.8
1.2
1.6
INDUCTANCE(μH)
0.00
2.0
3.2
3.6
4.0
2.4
2.8
3.2
80
60
4.20
40
2.80
0
0.00
3.6
100
INDUCTANCE(μH)
20
TEMP. RISE(℃)
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
DC BIAS(Amps)
VCTA25201B-100MS6
100
10.0
80
8.0
60
6.0
4.0
INDUCTANCE(μH)
2.0
TEMP. RISE(℃)
40
TEMP. RISE(℃)
INDUCTANCE(μH)
2.8
5.60
1.40
DC BIAS(Amps)
12.0
2.4
7.00
20
TEMP. RISE(℃)
1.6
2.0
VCTA25201B-6R8MS6
8.40
INDUCTANCE(μH)
40
2.00
TEMP. RISE(℃)
INDUCTANCE(μH)
60
3.00
1.2
20
TEMP. RISE(℃)
0.00
100
4.00
0.8
100
80
0.0
80
0.4
: 5 OF 8
DC BIAS(Amps)
5.00
0.0
PAGE
2.80
4.4
VCTA25201B-4R7MS6
1.00
: B2
VCTA25201B-3R3MS6
DC BIAS(Amps)
6.00
REVISION
0.70
0
0.0
: CYNVC-175-021
TEMP. RISE(℃)
1.20
4.20
INDUCTANCE(μH)
INDUCTANCE(μH)
2.00
100
TEMP. RISE(℃)
VCTA25201B-2R2MS6
2.40
DOCUMENT
TEMP. RISE(℃)
CYNTEC CO., LTD.
乾坤科技股份有限公司
20
0.0
0
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
DC BIAS(Amps)
Oct., 2020 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-175-021
REVISION
: B2
PAGE
: 6 OF 8
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
4.0 ± 0.1
A0
Pulling direction
Dimensions Code (mm)
A0
B0
K0
t
2.35 0.10
2.80 0.10
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
Oct., 2020 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-175-021
REVISION
: B2
PAGE
: 7 OF 8
(3) Reel dimensions
2.0 ±0.5
13.0 ± 0.5
A N
21.0 ± 0.8
A
φ178.0 2.0
W1
N
φ60.0 2.0
W2
W1
9.0 0.3
W2
11.4 1.0
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
Oct., 2020 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-175-021
REVISION
: B2
PAGE
: 8 OF 8
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
Oct., 2020 Issued