DescriptionThe 4921QP1041B is designed as one kind of output transformer that is designed for MT89790B when operating from a single 5 Vdc supply. This device can be used in (1)primary rate ISDN network nodes; (2)PBX or computer to T1/CEPT digital trunks; (3)TDM multiplexers applications. The elect...
4921QP1041B: DescriptionThe 4921QP1041B is designed as one kind of output transformer that is designed for MT89790B when operating from a single 5 Vdc supply. This device can be used in (1)primary rate ISDN netw...
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The 4921QP1041B is designed as one kind of output transformer that is designed for MT89790B when operating from a single 5 Vdc supply. This device can be used in (1)primary rate ISDN network nodes; (2)PBX or computer to T1/CEPT digital trunks; (3)TDM multiplexers applications. The electrical characteristics of this 4921QP1041B can be summarized as:(1)Impedance: 100 & 120 ;(2)DCR: 3.5 or 0.35 Ohms;(3)Turns ratio: 1: 1:0.53;(4)Inductance (mH): > 1.0. If you want to know more information about 4921QP1041B, please download the datasheet in www.seekic.com or www.chinaicmart.com .