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Document 410
Common Mode Choke
–
G6252-AL
• Low cost, high performance choke coil
• Designed to reduce AC line conducted common mode noise
produced by switching power supplies.
• UL1446 Class B (130°C) Insulation System (UL File E83628)
Common mode
Current
rating2
(mA)
impedance
Inductance1
min (mH)
DCR max3
(Ohms)
Isolation4
(Vrms)
Part number
max (kOhms)
G6252-AL
700.8 @ 0.21 MHz
10.5
300
2.1
2500
1. Inductance is per winding; measured at 1.0 Vrms, 15.75 kHz.
2. Based on 300 circular mils/Amp.Temperature rise is less than 10°C.
3. DCR is maximum per winding.
Typical Attenuation (Ref: 50 Ohms)
0
4. Isolation (hipot) measured for one minute)
5. Operating temperature range –40°C to +85°C.
6. Electrical specifications at 25°C.
10
20
30
40
50
60
70
80
Typical Application
2
3
0.005 µF
AC
input
0.1 µF
0.1 µF
0.005 µF
Common mode
90
Differential mode
6
7
100
0.1
1
10
100
Frequency (MHz)
2
3
0.700
17,78
Typical Impedance vs Frequency
1000
max
Common mode
Differential mode
6
7
0.025
0,635
0.514
13,06
100
10
0.950
max
24,13
0.047
1,19
dia
0.514
13,06
1
3
2
6
7
2
3
7
6
0.825
20,96
0.200
5,08
max
0.1
0.1
1
10
100
Frequency (MHz)
Recommended
Board Layout
Bottom View
Weight 9.5 g
Packaging 49 per tray
Document 410 Revised 08/10/16
© Coilcraft Inc. 2018
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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