Surface Mount Common Mode Choke
(8 Chokes, 16 Data Lines)
Electrical Specifications at 25
o
C
Part
Number
Pri. Ind. DCR
OCL, Min. Max.
(
µH
)
(
Ω)
Hi-Pot
Min.
V
RMS
Common Mode Attenuation (dB)
100k
1M
10M
30M
50M
100M
300M
500M
F-1921HV 47
0.3
2000
3
20
33
37
35
27
9
4
Operating Temperature Range: 0
o
C to +70
o
C
P/N F-1921V
Schematic Diagram
1
2
3
5
6
7
8
10
11
12
13
15
16
17
18
20
40
39
38
36
35
34
33
31
30
29
28
26
25
24
23
21
.016
(0.41)
TYP.
F-1921
YYWW
40-Pin 50-mil
SMD Package
1.120
(28.45)
MAX.
.485
(12.32)
MAX.
.230
(5.84)
MAX.
.050
(1.27)
TYP.
.010
(0.25)
TYP.
.045
(1.14)
TYP.
.010
(0.25)
TYP.
.640 (16.26)
.620 (15.75)
RHOMBUS P/N: F-1921HV
CUST P/N:
DATE: 1/17/2001
NAME:
SHEET:
1 OF 1
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
RHOMBUS-IND [ Rhombus Industries Inc. ]
