Choke
Surface Mount Common Mode Chokes
8033-8034
• For use with LAN and Telecom applications
• Reduce radiated EMI emissions
• Filters common mode noise for EMI reduction
• Common mode attenuation from 100 kHz to 1 GHz
• 500 Vrms isolation
MECHANICAL AND SCHEMATIC
(All dimensions in inches)
SUGGESTED PAD LAYOUT
SCHEMATICS
8033
8034
UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.010
ELECTRICAL SPECIFICATION @ 25˚C
8033-34
03/04/03
Part
Number
No. of
Lines
Pri mary
Inductance
(µH MIN)
DCR
(Ω MAX)
100
kHz
1
MHz
10
MHz
Common Mode Attenuation
(dB TYP)
30
MHz
50
MHz
100
MHz
300
MHz
500
MHz
1
GHz
ISSUE: C
8033
8034
1,2
4
4
24
100
0.30
0.60
-7
-14
-20
-33
-30
-44
-37
-48
-38
-49
-34
-44
-24
-34
-13
-29
-
-20
1. Leakage Inductance: 0.23µH MAX @ 0.1 V, 100 kHz
2. Interwinding Capacitance: 15 pF MAX @ 0.1V, 100 kHz
229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124
www.filtran.com
An ISO 9001 Registered Company
FILTRAN [ FILTRAN LTD ]
