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T1/E1/CEPT/ISDN-PRI MODULES
T1/CEPT(E1)/ISDN-PRI TRANSFORMER
Features:
● Single port T1/E1 solution ● Crosstalk:-60dB min. ● RoHS compliance and design for IR Reflow up to 260℃. ● Isolation voltage :1500 V. ● RoHS compliant. ● Storeage temperature -25℃ to +125℃.
Electrical Specification@ 25℃ Operating Temperature 0℃ to +70℃
Part No
Turns Ratio (pri:Sec ± 2%)
OCL (mH min)
LL (uH max)
Cww (pF max)
DCR Max
Primary Pins
Transmit Receive Trans REC Trans REC Trans REC Trans
REC
Trans
REC
16ST1225CR 1CT:1CT 1CT:1CT 1.2 1.2 0.6 0.6 30
30 0.7&0.7 0.7&0.7
16-14
6/8
Dimension:mm(inch)Unless otherwise specified , all tolerance are +/-0.25(0.01)
R
GROUP-TEK
16ST1225CR YYWW
Schematic:
Floor 3-5,No.1 Block,WeiTai Rd.