S553-6500-10 Datasheet, PDF (2/29 Pages) Bel Fuse Inc. – T1/CEPT/ISDN-PRI TRANSFORMERS DUAL SURFACE MOUNT

defining a degree of excellence
T1/CEPT/ISDN-PRI TRANSFORMERS
DUAL SURFACE MOUNT
TM0001
Bel introduces a new ISDN TI/CEPT/
ISDN-PRI Transformer in a surface
mount package _.475
(12.1)
MAX
1
12
.085(2.16)
Dual surface mount package contains both transmit
and receive transformers.
Models matched to leading transceiver chips.
Provide 1500 Vrms Isolation.
12 11 10 9 8 7 12 11 10 8
7
1
3
.030(0.76)
TYP
6
.100(2.54)
TYP
.600
(15.3)
MAX
.400
(10.2)
MAX
.675(17.2) _{1 2 3 4 5 6}
1 2 35
6
MAX
12 11 10 9 8 7 12
10 9 8 7
7
2
4
1 2 34
6
1 2 34 5 6
12
10 9 8 7
.340(8.64)
5
MAX
.004
1 2 34 5 6
.040/.050
(1.01/1.27)
.010/.020
(0.25/0.51)
ELECTRICALS SPECIFICATIONS @ 25^O C
Standard Temp. Range Models
Part Number
S553-6500-10
S553-6500-11
S553-6500-12
S553-6500-13
S553-6500-14
S553-6500-15
S553-6500-16
Turns Ratio
(pri:sec +/-5%)
1ct:2ct & 1ct:2ct
1ct:2ct & 1:1.36ct
1:2ct &1:1.14ct
1ct:2ct & 1:1
1:1.15ct & 1ct:2ct
1:1:1.26 & 1:2ct
1ct:2ct & 1:1.08ct
OCL 25^O C Cw/w
L_L
DRC PRI DRC SEC Sch
(mH min) (pf max) (uH max) (ohms max) ^{(ohms max)}
1.2 & 1.2 31 & 31 0.60 & 0.6 0.7 & 0.7 1.2 & 1.2 1
1.2 & 1.2 32 & 37 0.55 & 0.8 0.7 & 0.7 1.2 & 0.9 2
1.2 & 1.2 40 & 35 0.55 & 0.8 0.7 & 0.7 1.2 & 0.9 5
1.2 & 1.2 30 & 30 0.55 & 0.8 0.7 & 0.7 1.2 & 0.7 3
1.5 & 1.2 35 & 35 0.60 & 0.6 0.7 & 0.7 0.9 & 1.2 4
1.5 & 1.2 40 & 40 0.40 & 0.5 0.7 & 0.7 0.9 & 1.2 5
1.2 & 1.2 40 & 30 0.60 & 0.6 0.7 & 0.7 1.2 & 0.7 2
Primary
Pins
12-10,4-6
12-10,4-6
12-10,4-6
1-3,5-6
12-10,4-6
12-10,4-6
12-10,4-6
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: [phone]
Fax: [phone]
E-Mail: [e-mail]
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: [phone]
Fax: [phone]
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: [phone]
Fax: [phone]
T100