ISDN
UM MODEL NO.:
UT20495
Characteristic data:
RI+II=2.4鈩β?5%
RIII+IV=4.8鈩β?5%
SPECIFICATION
S-Interface Isolation Transformer
Schematic diagram:
REV.
B1
98/34
Electrical Specification at 25
O
C:
1.)LI+II鈮?2mH,(NI+II series),at 10KHz,100mV(core 1,2)
2.)Turns ratio tolerance:
鹵2%,(core
1,2)
3.)Cw/w鈮?20pF,(NI+II to NIII+IV),at 100KHz,100mV(core 1,2)
4.)Ls I+II鈮?0.0uH, (NI+II series , NIII+IV shorted), at 100KHz,100mV(core 1, 2)
5.)HI-pot test:
Up=2.0KVrms,(NI+II to NIII+IV)(core 1,2)
Dimension:
UMEC
UT20495
NOTE: Specifications are subject to change without prior notice.
UNIT: mm
Tolerances:
鹵0.25mm
E10-013-C
UNIVERSAL MICROELECTRONICS CO.,LTD.
TEL:886-4-23590096 FAX:886-4-23590129
http://www.umec-web.com
E
-mail:business@umec.com.tw
3,27TH RD.,TAICHUNG INDUSTRIAL PARK,
TAICHUNG,TAIWAN,R.O.C
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