MODEM Transformer< Pin Type: MT Series> Type: MT2412 ◆ Product Description ・26.0×24.0mm Max.(L×W),12.0mm Max. Height. ・Operating frequency: 4MHz Max. ◆ Feature ・International safety standard approved for reinforced isolation. ・Silicone Steel is used. ・Ideally used in set-top box,FAX,MODEM. ・V.92(56kbps) to V.32bis(14.4kbps). ・RoHS Compliance. ◆ Land Pattern (mm) CN sumida ◆ Dimensions (mm) ◆ Schematics(Bottom) “S”is winding start. ◆ Specification(Part Number:MIT-125) Parameters Specification 600Ω Impedance 374Ω Condition Reflected on primary, with a load on secondary Dc resistance (1-2) 108Ω±10Ω Within Ambient temperature 20℃ Dc resistance (4-3) 120Ω±12Ω Within Ambient temperature 20℃ Turns ratio (1-2):(4-3) 1:1 (±2%) Within 1kHz,1.0Vrms Insertion loss 2.25dB Max 1kHz,-10dBm Return loss 20dB Min. 1kHz,-10dBm Total harmonic distortion -82dB TYP. 600Hz,-10dBm Dielectric strength (1-2) to (4-3) AC 1250Vrms 50Hz /60Hz, 0.2mA 2Sec Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1