T1/E1/CEPT/ISDN-PRI INTERFACE MODULES
S1220M
Bothhandusa.com
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T1/E1/CEPT/ISDN-PRI INTERFACE MODULES P/N:S1220M DATA SHEET
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Description
S1220M
Bothhandusa.com
Page : 1/1
T1/E1/CEPT/ISDN-PRI INTERFACE MODULES P/N:S1220M DATA SHEET
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Optimized for enhanced EMC performance. Extended temperature range. Dual SMT package contains transformers with Common Mode Chokes on both transmit and receive channels. Models matched to leading transceiver ICS. Patented interlock Base construction for high reliability. Operating temperature range: -40° C to +85° C. Storage temperature range: -40¢J to +125¢J.
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Electrical Specifications @ 25°C
Secondary OCL (mH Min) @ 25¢J Cw/w (pF Max) 35 L.L (uH Max) 0.60 Pri DCR (£[ Max) 0.90 Primary Pins (1-3)&(4-6) HI-POT (Vrms) 1500
Part Number S1220M
Turns Ratio Pri: Sec (±2%) 1CT:1CT
1.20
Schematic
Mechanical
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