UT20495 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – S- INTERFACE ISOLATION TRANSFORMER

ISDN
UM MODEL NO.:
SPECIFICATION
REV.
UT20495
S-Interface Isolation Transformer
B1
Characteristic data:
RI+II=2.4Ω±15%
RIII+IV=4.8Ω±15%
Schematic diagram:
98/34
Electrical Specification at 25^OC:
1.)LI+II≥22mH,(NI+II series),at 10KHz,100mV(core 1,2)
2.)Turns ratio tolerance: ±2%,(core 1,2)
3.)Cw/w≤120pF,(NI+II to NIII+IV),at 100KHz,100mV(core 1,2)
4.)Ls I+II≤10.0uH, (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: ±0.25mm
E10-013-C
UNIVERSAL MICROELECTRONICS CO.,LTD. 3,27TH RD.,TAICHUNG INDUSTRIAL PARK,
TEL:[phone] FAX:[phone]
TAICHUNG,TAIWAN,R.O.C
http://www.umec-web.com E-mail:[e-mail]