S1031 BOTHHAND | Alldatasheet
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Prepared :Qingli Wu Approved: Xu Wenbing Date : 2001/01/29 D r a w i n g n o . : I S D N T r a n s f o r m e r R E V . : A 2 P a g e : 1 / 1 T1/E1/CEPT/ISDN-PRI TRANSFORMER P/N:S1031 DATA SHEET A. General Specifications: 1. Dual surface mount package contains both transmit and receive transformer 2. Models matched to leading transceiver ICs B. Electrical Specifications@25°C : 1. Turns Ratio : (1-3) : (16-14)= 1CT:1CT ( 6 - 8 ) : ( 1 1 - 9 ) = 1 C T : 2 C T 2. OCL Inductance (1-3) =(6-8) : 1.2 mH MIN 3. CW/W: 15 pF Max (2 to 15) 15 pF Max (7 to 10) 4. DCR PRI : 1.0Ω MAX & 1.0 Ω MAX 5. DCR SEC : 1.0Ω MAX & 1.70 Ω MAX 6. HI-POT Isolation:3KVrms. 7. Primary Pins : 1-3, 6-8 C. Schematic & Mechanical :