CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-176-017
REVISION
: A4
PAGE
: 1 OF 8
Power Choke Coil VCHA042A MS6 type
AEC-Q200
Features
High performance (Isat) realized by metal dust core.
Low profile:Thickness max. 2.1mm
Low loss realized with low DCR
Compliance with RoHS and Halogen Free
AEC-Q200 qualified
Application
Automotive applications
Outline Dimensions
L
Code
W
B
A1
H
Dimensions(mm)
L
4.2 0.3
W
4.0 0.3
T
2.1 Max.
A1
0.8 0.3
B
3.0 0.3
H
0 ~ + 0.15
T
Recommend Land Pattern Dimensions
The customer shall determine the land dimensions shown below after confirming and safety.
B
A
C
A
3.5
B
2.2
C
5.2
Unit : mm
Sep., 2019 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-176-017
REVISION
: A4
PAGE
: 2 OF 8
Marking
The point on the top surface represents winding direction of choke.
Marking
The inductor is marked with a 3-digit code
Example – – 4.7H 4R7
Upside of Chip
PIN 2
4R7
PIN 1
Coil clockwise around
Sep., 2019 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-176-017
REVISION
: A4
PAGE
: 3 OF 8
Specifications
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
L0 ◇
Inductance
( H )
@ (0A)
Typical
Maximum
Typical
Maximum
Typical
Maximum
VCHA042A-R33MS6
0.33
5.8
7.0
10.9
9.8
13.5
11.5
VCHA042A-R40MS6
0.40
6.0
7.2
10.7
9.6
12.6
10.8
VCHA042A-R47MS6
0.47
6.3
7.6
10.6
9.5
10.9
9.4
VCHA042A-R60MS6
0.60
8.1
9.3
12.1
10.9
10.4
8.9
VCHA042A-R68MS6
0.68
8.6
10.3
9.1
8.2
9.5
8.1
VCHA042A-1R0MS6
1.0
9.1
10.5
8.9
8.0
7.9
6.7
VCHA042A-1R5MS6
1.5
13.4
15.4
7.3
6.5
6.2
5.3
VCHA042A-2R2MS6
2.2
20.9
23.0
5.8
5.3
5.3
4.5
VCHA042A-3R3MS6
3.3
33.4
36.8
4.6
4.1
4.0
3.4
VCHA042A-4R7MS6
4.7
48.6
53.8
4.0
3.6
3.7
3.2
VCHA042A-5R6MS6
5.6
61.8
71.1
3.4
3.0
2.9
2.5
VCHA042A-6R8MS6
6.8
80.5
92.5
2.9
2.6
2.6
2.2
VCHA042A-8R2MS6
8.2
103.0
118.5
2.6
2.3
2.5
2.1
VCHA042A-100MS6
10.0
112.0
129.0
2.5
2.2
2.4
2.0
Part Number
Rdc ( m) ◇
◇: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:100KHz, 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.
Sep., 2019 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
80
0.45
60
: A4
PAGE
: 4 OF 8
INDUCTANCE(μH)
40
TEMP. RISE(℃)
20
4
6
8
10
12
14
16
18
20
22
60
0.27
INDUCTANCE(μH)
0.18
TEMP. RISE(℃)
20
0.00
24
0
0
2
4
6
8
DC BIAS(Amps)
0.72
80
0.60
60
INDUCTANCE(μH)
0.20
TEMP. RISE(℃)
40
20
0.10
0.00
INDUCTANCE(μH)
0.40
100
TEMP. RISE(℃)
0.50
0.30
0
0
2
4
6
8
10
12
14
16
18
0.24
TEMP. RISE(℃)
1.00
20
0.00
0
2
4
6
8
10
12
14
16
2
4
6
60
INDUCTANCE(μH)
0.40
TEMP. RISE(℃)
3
4
5
6
7
8
9
DC BIAS(Amps)
40
20
0.20
2.00
10 11 12 13 14
INDUCTANCE(μH)
80
0
0.00
2
100
80
0.60
2.40
20
1
18
0.80
100
40
0.30
0
16
VCHA042A-1R0MS6
0
0
60
TEMP. RISE(℃)
14
0.00
TEMP. RISE(℃)
1.20
0.60
8
10
12
DC BIAS(Amps)
2
4
6
8
10
12
14
16
DC BIAS(Amps)
1.50
INDUCTANCE(μH)
40
0
18
VCHA042A-1R5MS6
0.90
100
20
DC BIAS(Amps)
1.80
22
0.12
80
40
0.14
0
20
60
INDUCTANCE(μH)
1.20
60
TEMP. RISE(℃)
18
80
0.36
100
INDUCTANCE(μH)
0.56
0.28
16
0.48
0
TEMP. RISE(℃)
0.70
INDUCTANCE(μH)
14
0.00
20
VCHA042A-R68MS6
0.42
12
VCHA042A-R60MS6
DC BIAS(Amps)
0.84
10
DC BIAS(Amps)
VCHA042A-R47MS6
0.60
40
TEMP. RISE(℃)
2
80
0.36
0.09
0
0
100
TEMP. RISE(℃)
0.14
VCHA042A-R40MS6
VCHA042A-2R2MS6
100
80
1.60
60
1.20
INDUCTANCE(μH)
0.80
TEMP. RISE(℃)
40
TEMP. RISE(℃)
0.21
0.00
INDUCTANCE(μH)
REVISION
TEMP. RISE(℃)
0.28
0.54
INDUCTANCE(μH)
INDUCTANCE(μH)
0.35
100
TEMP. RISE(℃)
VCHA042A-R33MS6
0.07
INDUCTANCE(μH)
: CYNVC-176-017
Current Characteristic
0.42
INDUCTANCE(μH)
DOCUMENT
20
0.40
0.00
0
0
1
2
3
4
5
6
DC BIAS(Amps)
7
8
9
Sep., 2019 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
TEMP. RISE(℃)
40
0.00
0.0
0.6
1.2
1.8
2.4
3.0 3.6 4.2
DC BIAS(Amps)
4.8
5.4
6.0
6.00
4.80
INDUCTANCE(μH)
2.40
TEMP. RISE(℃)
0.00
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
1
2
8.40
80
5.60
60
4.20
INDUCTANCE(μH)
2.80
20
0
0.0
12.0
80
10.0
40
20
1.60
0.00
0
0.0
0.5
1.0
1.5
2.0
2.5
DC BIAS(Amps)
3.0
3.5
4.0
INDUCTANCE(μH)
100
60
TEMP. RISE(℃)
40
TEMP. RISE(℃)
0.00
TEMP. RISE(℃)
INDUCTANCE(μH)
6.40
3.20
100
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
DC BIAS(Amps)
8.00
INDUCTANCE(μH)
6
7.00
5.5
VCHA042A-8R2MS6
4.80
5
VCHA042A-6R8MS6
DC BIAS(Amps)
9.60
3
4
DC BIAS(Amps)
1.40
0
0.0
40
20
0
20
1.20
60
TEMP. RISE(℃)
0.00
40
100
80
2.00
0
60
3.60
VCHA042A-4R7MS6
INDUCTANCE(μH)
1.00
80
: 5 OF 8
3.00
20
100
PAGE
4.00
6.6
VCHA042A-5R6MS6
7.20
: A4
TEMP. RISE(℃)
1.40
REVISION
VCHA042A-100MS6
100
80
8.0
60
6.0
INDUCTANCE(μH)
4.0
TEMP. RISE(℃)
40
TEMP. RISE(℃)
INDUCTANCE(μH)
INDUCTANCE(μH)
2.10
: CYNVC-176-017
TEMP. RISE(℃)
5.00
60
0.70
INDUCTANCE(μH)
80
INDUCTANCE(μH)
2.80
6.00
TEMP. RISE(℃)
INDUCTANCE(μH)
3.50
100
TEMP. RISE(℃)
VCHA042A-3R3MS6
4.20
DOCUMENT
20
2.0
0.0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
DC BIAS(Amps)
Sep., 2019 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-176-017
REVISION
: A4
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
5.5 ± 0.1
B0
12.0 ± 0.3
8.0 ± 0.1
A0
K0
Carrier cavity
Pulling direction
Dimensions Code (mm)
A0
B0
K0
t
4.4 0.1
4.7 0.1
2.50 0.15
0.30 0.05
UNITS/REEL
2,000
(2) Tape Direction
The direction shall be seen from the top cover tape side.
4R7
4R7
Pulling direction
Sep., 2019 Issued
4R7
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-176-017
REVISION
: A4
PAGE
: 7 OF 8
2.0 ± 0.5
20.0 ± 0.5
B
330.0 ± 2.0
100.0 ± 1.0
(3) Reel dimensions
A
13.0 ± 1.0
mm
A
B
12.5 0.5
2.0 0.2
(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 1.3N
Top Cover Tape
165 ~ 180°
0.1 ~ 1.3N
Carrier tape
Sep., 2019 Issued
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CYNVC-176-017
REVISION
: A4
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
Sep., 2019 Issued
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