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53T/53TB Series T1/CEPT/ISDN-PRI Interface 1.5KVrms Isolated Transformer

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Product Description

1.5KVrms Isolation T1/CEPT/ISDN-PRI Interface Telecom Transformer


Features


  • Dual SMT package contains both transmit and receive transformers.

  • Models matched to transceiver Ics.

  • Isolation voltage: 1500 Vrms.

  • Recognized by UL 1950.



Electrical Specifications@25°C; Operating Temperature 0°C to 70°C


Part Number Turns Ratio
(Pri:Sec±5%)		 OCL
(mH min.)		 CW/W
(pf max.)
STD Temp. Ext Temp.
53T(B)-1221ANL 53T(B)-1221ACNL 1CT:2CT&1CT:2CT 1.20&1.20 30&30
53T(B)-1222BNL 53T(B)-1222BCNL 1CT:2CT&1:1.36CT 1.20&1.20 30&30
53T(B)-1223CNL 53T(B)-1223CCNL 1:1.15CT&1CT:2CT 1.20&1.20 30&30
53T(B)-1224CNL 53T(B)-1224CCNL 1:1/1.26&1CT:2CT 1.20&1.20 30&30
53T(B)-1225ANL 53T(B)-1225ACNL 1CT:1.15CT&1CT:1.15CT 1.20&1.20 30&30
53T(B)-1223ANL 53T(B)-1223ACNL 1CT:1CT&1CT:1.15CT 1.20&1.20 30&30
53T(B)-1226ANL 53T(B)-1226ACNL 1CT:1CT&1CT:2CT 1.20&1.20 30&30
53T(B)-1027ANL 53T(B)-1027ACNL 1CT:1.41CT&1CT:1.41CT 1.00&1.00 30&30


Part Number LL
(uH max.)		 DCR Pri.
(Ω max.)		 DCR Sec.
(Ω max.)		 Schematic Primary
Pins
STD Temp. Ext Temp.
53T(B)-1221ANL 53T(B)-1221ACNL .60 & .60 0.70&0.70 1.40&1.40 A 16-14,
6-8
53T(B)-1222BNL 53T(B)-1222BCNL .60 & .60 0.70&0.70 1.00&0.80 B 16-14,
6-8
53T(B)-1223CNL 53T(B)-1223CCNL .60 & .60 0.70&0.70 0.70&1.00 C 16-14,
6-8
53T(B)-1224CNL 53T(B)-1224CCNL .60 & .60 0.70&0.70 0.80&1.00 C 16-14,
6-8
53T(B)-1225ANL 53T(B)-1225ACNL .60 & .60 0.70&0.70 0.75&0.75 A 1-3,
6-8
53T(B)-1223ANL 53T(B)-1223ACNL .60 & .60 0.70&0.70 0.70&1.00 A 16-14,
6-8
53T(B)-1226ANL 53T(B)-1226ACNL .60 & .60 0.70&0.70 0.70&1.00 A 16-14,
6-8
53T(B)-1027ANL 53T(B)-1027ACNL .60 & .60 0.70&0.70 0.90&0.90 A 16-14,
11-9


Dimension




 Files Download       53T-53TB-Series.pdf




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