T1/CEPT/ISDN PRI Interface Transformer
Electrical Specifications @ 25
0
C
Turns Ratio ( + 3% )
1 : 1.15CT & 1CT : 2CT
Flammability: Materials used in
the production of these units
meet requirements of UL94-VO
and IEC 695-2-2 needle flame
test.
UNITS
mH
µH
pF
PARAMETER
OCL (Primary)
MIN.
1.5
MAX.
Leakage Inductance
Capacitance (C
W/W
)
Primary DC Resistance
Secondary DC Resistance
0.8
45
Parts shipped in anti-static
tubes. 33 pieces per tube
Tape & Reel
Available
0.9 & 1.0
1.0 & 2.0
Ohms
Ohms
Operating Temp Range
-40
+85
0
C
Primary Pins 1-3 & 11-9
Isolation 2000 V
RMS
Min.
.505
(12.83)
MAX.
Dimensions in
Inches (mm)
.285
(7.24)
MAX.
.205
(5.21)
MAX.
.016
(0.41)
TYP.
.050
(1.27)
TYP.
.015
(0.38)
TYP.
.025
(0.64)
TYP.
.010
(0.25)
TYP.
.380 (9.65)
.360 (9.14)
Schematic Diagram
Secondary
Primary
16
15
14
13
12
11
10
9
T1
T2
Rhombus P/N:
1
2
Primary
T-14180
Name:
Sheet:
1 of 1
3
4
5
6
7
8
Secondary
Cust. P/N:
1/11/00
Date:
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
京公网安备 11010802033920号
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