0554-3855-00 Datasheet, PDF (1/1 Pages) Bel Fuse Inc. – ISDN TRANSFORMER

TM0019
defining a degree of excellence
ISDN TRANSFORMER
0554-3855-00
Bel provides a new transformer.
* Primary Inductance is 19µH
minimum.
M
E
C
H
A
N
I
C
A
L
S
SCHEMATIC
TOP
VIEW
Primary
0.11MIN
2.77 MIN
* Isolation Voltage - 3000Vrms.
1
5
BOTTOM
VIEW
inches
Dimensions in (mm)
Dimension tolerance +/- 0.01(0.25)
unless otherwise stated
Secondary
ELECTRICALS
Part
Number
Primary
Inductance
OCL
(µH) Min
Pins (1-5)
24 6
Turns
Ratio
DCR
ohms (max)
Leakage Coupling
Inductance Capacitance
(µH) Max (pF) Max
Pins
(1-5):(2-6)
Pins (1-5)=(2-4)=(4-6)
Isolation
Voltage
(Vrms)
1 Min
0554-3855-00 19
1:2CT
0.20
60
60
Electricals @ 25 ^o C. Primary Inductance is measured at 20 mVrms @ 100 KHz.
Leakage Inductance and Coupling Capacitance is measured at 100KHz, 10mVrms.
3000
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
T119
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]