CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT : CYNVC-176-021
REVISION
PAGE
: A2
: 3 OF 6
Specifications
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
L0 ◇
Inductance
Rdc ( m) ◇
Part Number
( H )
Typical
Maximum
Typical
Maximum Typical
Maximum
@ (0A)
VCHA106T-220MS6
VCHA106T-470MS6
22.0
47.0
40.0
68.0
46.0
75.0
5.6
4.3
5.0
3.9
9.2
5.9
7.9
5.1
◇：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.
Current Characteristic
VCHA106T-220MS6
VCHA106T-470MS6
24.0
20.0
16.0
12.0
8.0
100
80
60
40
20
0
54.0
45.0
36.0
27.0
18.0
9.0
100
80
60
40
20
0
INDUCTANCE(μH)
INDUCTANCE(μH)
TEMP. RISE(℃)
TEMP. RISE(℃)
4.0
0.0
0.0
0
1
2
3
4
5
6
7
8
9
10 11
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 6.5 7.0
DC BIAS(Amps)
DC BIAS(Amps)
Issued
Oct., 2018
