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A553-0013-00 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – T1 CARRIER INTERFACE TRANSFORMERS T1/CEPT Telecom Line Interface Applications
TM0006
defining a degree of excellence
T1 CARRIER INTERFACE TRANSFORMERS
T1/CEPT Telecom Line Interface Applications
Bel provides transformer magnetics in several
package and schematic variations for T1/CEPT
Telecom Line Interface Applications. Bel's high
quality semi-automated processes provide
superior single small form, and standard dual
transformers.
* 2000 Vrms Isolation.
* Primary Inductance is 1.20mH
minimum.
* Primary DCR is 0.80 ohms
maximum.
* Custom designs available
upon request.
ELECTRICALS @ 25o C
Part
Number
Turns
Ratio
(+/- 5%)
A553-0013-00
A553-0013-01
A553-0013-03
A553-0013-05
A553-0013-06
A553-0013-07
A553-0013-08
0553-0013-IC
0553-0013-AC
0553-0013-BC
0553-0013-HC
0553-0013-1J
0553-0013-2J
0553-0013-4J
0553-0013-RC
0553-0013-SC
0553-1167-00
1:1.385CT/1:1:1
1CT:2CT/1:1
1:1.385CT/1:1CT
Pins (1-2):(14:12) 1:1
(1-3):(14:12) 1.25:1
(5-7):(10:8) 1:2CT
1:2CT/1:2CT
1:1.15CT/1:2CT
1:1:1.266/1:2CT
1:1:1
1:1
1CT:1
1CT:2CT
1:2CT/1:2CT
1:2CT/1:1.36
1CT:2CT/1:1
1:1.15CT
1:1:1.266
1:1:1.266/1:2CT
Leakage
Inductance
LL
(uH) Max
0.80/0.50
0.80/0.50
0.80/0.50
0.50/0.50/0.80
0.80/0.80
0.50/0.80
0.80/0.80
0.50
0.50
0.50
0.80
0.80/0.80
0.80/0.80
0.80/0.50
0.50
0.80
0.50/0.60
Coupling
Capacitance
Cww
(pF) Max
35
35
35
50
35
35
35
35
35
35
35
35
35
35
35
35
35/40
Sec
DCR
(ohms)
Max
0.80
1.8/0.80
0.80/0.80
0.80/0.80/1.8
#Pins
on
Package
and Style
16 Topper
14 Topper
14 Topper
14 Topper
Schem.
A
B
C
C
1.8/1.8
14 Topper
C
0.80/1.8 14 Topper
C
0.80/1.8 14 Topper
C
0.80
6 "T" Topper E
0.80
6 "T" Topper F
0.80
6 "T" Topper G
1.8
6 "T" Topper K
1.8/1.8
14 DIL
C
1.8/0.80
14 DIL
D
1.8/0.8
14 DIL
B
0.80
6 "T" Topper G
0.80
6 "T" Topper E
0.80/1.8
14 DIL
C
Schematic and Mechanical information for the above components
are located on the facing page.
T105
Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: BelFuse@belfuse.com
Website: http://www.belfuse.com