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EPR1621GE Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – E4/STM-1/STS-3/OC-3 Interface Transformer
ELECTRONICS INC.
E4/STM-1/STS-3/OC-3
Interface Transformer
EPR1621GE
Primary Inductance
(µH Min.)
36
Pins 1-3/6-8
• Designed for TDK 78P2253 Transceiver •
• 1500 Vrms Isolation •
• Operating Temperature -40°C to +85°C •
Electrical Parameters @ 25° C
Return Loss
(dB Typ.)
-15
1 MHz - 320 MHz
-20
5 MHz - 100 MHz
Bandwidth
(MHz)
0.1 - 400
DCR
(Ω Max.)
0.30
Schematic
1
6
2
5
3
4
1CT:1CT
Package
A
J
N
Pin 1
PCA
I.D. EPR1621GE B
D.C.
Q
Suggested
Pad
P
Layout
D
M
C
E
K
F
H
L
I
G
Dimensions
(Inches)
(millimeters)
Dim. Min. Max. Nom. Min. Max. Nom.
A .310 .330 .320 7.87 8.38 8.13
B .260 .280 .270 6.60 7.11 6.86
C .205 .225 .215 5.21 5.72 5.46
D --- --- .200 --- --- 5.08
E .010 .015 .013 .254 .381 .330
F --- --- .100 --- --- 2.54
G .355 .375 .365 9.02 9.53 9.27
H .016 .022 .018 .406 .559 .457
I .008 .013 .010 .203 .330 .254
J --- --- .060 --- --- 1.52
K 0° 8° 4° 0° 8° 4°
L .025 .045 .035 .635 1.14 .889
M --- --- .030 --- --- .762
N --- --- .100 --- --- 2.54
P --- --- .092 --- --- 2.34
Q --- --- .460 --- --- 11.68
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSR1621GE Rev. 2 11/8/01
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com