defining a degree of excellence
T1/CEPT/ISDN-PRI TRANSFORMERS
ENHANCED 3000VRMS ISOLATION
TM0005
MECHANICALS
0.130
(3.30)
0.400
(10.12)
bel
PART NUMBER
1
2
3
4
5
10
9
0.558
8
(14.12)
Max
7
6
0.400
(10.12)
Max
SIDE VIEW
0.10(2.5)
0.400
(10.12)
0.20
(5.08)
0.558(14.12)
Max
TOP VIEW
SCHEMATICS
A
1
10
1
Date Code
Leads are AWG 22, solderable
BOTTOM VIEW
All dimensions are in inches(mm) +/- 0.01(0.25) unless otherwise
specified.
B
10
1
C
10
1
D
10
1
E
10
2
3
8
4
3
2
8
5
6
5
6
5
6
5
6
3
4
6
ELECTRICALS
@ 25
O
C
Primary
Pins
C
ww
(pF)
Max
30
30
35
25
18
35
30
30
L
L
(µH)
Max
0.50
0.30-0.50
0.60
0.50
0.70
0.60
0.55
0.80
DCR Pri
(ohms)
Max
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
5
OCL
Primary
Part
(mH)
Number
Min
0553-6500-19
1-5
1:1
1.20
0553-6500-20 1CT:2CT
1-5
1.20
0553-6500-21 1:1.36CT
10-6
1.20
0553-6500-22
1-5(2,4 sh)
1:1:2
0.80
0553-6500-23
1-5 (2,4 sh)
1:1:1.58
0.80
o
o
Extended Temperature Units, -40 C to 85 C
0553-6500-17
10-6
1:1:1.26
1.50
0553-6500-18 1CT:2CT
1-5
1.20
0553-6500-24 1CT:3CT:1
1-3
0.60
Turns
Ratio
+/- 2%
DCR Sec
(ohms)
Max
0.70
1.10
0.90
0.70
0.50
1.10
1.10
1.70
Schem.
B
A
D
C
C
D
A
E
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: BelFuse@belfuse.com
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
T104
BEL [ BEL FUSE INC. ]
