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UT28521 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – SO-Interface Transformer | |||
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ISDN
UM MODEL NO.:
UT28521
Characteristic data:
RI ï»5.0ï
RII=RIII ï»1.2ï
Tu(amb)ï£600C
SPECIFICATION
SO-Interface Transformer
Schematic diagram:
REV.
A1
99/05
Electrical Specification at 250C:
1.)LII+IIIï³22mH,(NII+III series),at 10KHz 100mV
2.)Polarity and turns ratio tolerance: ï±2%
3.)Ckï£105pF,(NI to NII ï¯NIII),at 10KHz 100mV
4.)LsII+IIIï£4.0uH,(NII+III series, NI shorted),at 100KHz 100mV
5.)HI-pot test:
Up=1.5KVrms,2s(NI to NII+NIII)
Up=0.5KVrms,2s(NII to NIII)
Dimension:
NOTE: Specifications are subject to change without prior notice.
UNIT: mm
Tolerances: ï±0.2mm
UNIVERSAL MICROELECTRONICS CO.,LTD.
TEL:886-4-23590096 FAX:886-4-23590129
http://www.umec-web.com E-mail:business@umec.com.tw
E10-013-C
3,27TH RD.,TAICHUNG INDUSTRIAL PARK,
TAICHUNG,TAIWAN,R.O.C
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