G6252-AL Datasheet, PDF (1/1 Pages) Coilcraft lnc. – Common Mode Choke

Document 410
Common Mode Choke – G6252-AL
This low cost, high performance choke coil is designed to
reduce AC line conducted common mode noise produced
by switching power supplies. It is IEC and CSA compatible,
and features 2500 Vrms isolation between windings.
For free evaluation samples, contact Coilcraft or visit
www.coilcraft.com.
Part
number
G6252-AL
Current
rating¹
300 mA
DCR max²
(Ohms)
2.1
Inductance³
min (mH)
10.5
Leakage
inductance⁴
max (µH)
450
SRF⁵
typ (kHz)
240
1. Based on 300 circular mils/Amp. Temperature rise is less than 10°C.
2. DCR is maximum per winding.
3. Inductance is per winding; measured at 1.0 Vrms, 15.75 kHz.
4. Leakage inductance measured at 1.0 Vrms, 15.75 kHz between pins 2 and 3 with pins 7 and 6 shorted.
5. SRF is typical per winding.
6. Capacitance measured at 1.0 Vrms, 15.75 kHz between pins 2 and 7.
7. Operating temperature range –40°C to +85°C.
8. Electrical specifications at 25°C.
Capacitance⁶
max (pF)
7.0
Dimensions
0.700
17,78
max
0.514
13,06
0.950 _max
24,13
0.025
0,635
Schematic
2
3
7
6
3
6
0.825
20,96
max
2
7
Bottom View
Weight: 9.5 g
Packaged 49 per tray
0.047
1,19
dia
0.514
13,06
2
0.200
7
5,08
3
6
Recommended
Board Layout
Typical Application
2
3
AC
input
0.1 µF
0.005 µF
0.005 µF
7
6
0.1 µF
Typical Attenuation (Ref: 50 Ohms)
0
10
20
30
40
50
Differential mode
60
70
Common mode
80
0.01
0.1
1
10
100
Frequency (MHz)
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 410 Revised 05/30/06