RHOMBUS-IND F-1450

P/N F-1450 & F-1451
4 Line 8-Pin
Schematic
Common Mode Choke
For EMI Reduction
Filter Common Mode Noise
High Frequency Chokes
Electrical Specifications at 25OC
HF Choke
Part
Number
OCL
min.
( µH )
LL sec
max.
( µH )
CW/W
max.
( pF )
DCR
max.
(Ω)
ZOC min.
( kΩ )
10 MHz
ZOC min.
( kΩ )
30 MHz
ZOC min.
( kΩ )
70MHz
ZOC min.
( kΩ )
100MHZ
F-1450
F-1451
24.0
8.0
0.20
0.20
15
10
0.30
0.25
0.9
0.55
1.60
1.10
1.15
1.00
0.80
0.52
Hi-Pot: 1500 VRMS
Physical Dimensions
inches (mm)
02/27/97
Rhombus
Industries Inc.
Transformers & Magnetic Products
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com
F-1450
F-1451
3.0K
2.8K
2.6K
2.4K
Z
( kΩ )
2.2K
2.0K
1.8K
1.6K
1.4K
Typical
Impedance
Curves
1.2K
1.0K
800
600
400
200
0
1
2
4
6
8 10
20
40
60
100
Frequency ( MHz )
Attenuation ( dB )
0
5
10
Typical
Attenuation
Curves
15
20
25
30
35
1
2
4
6
8 10
20
40
60
100
Frequency ( MHz )
Rhombus
Industries Inc.
Transformers & Magnetic Products
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com

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