MODEM Transformer< SMD Type: CMT Series> Type: CMT164B ◆ Product Description ・12.9×10.0mm Max.(L×W),7.0mm TPY. Height. ・Operating frequency: 4MHz Max. ・Encapsulated SMT FAX/MODEM transformer. ◆ Feature ・International safety standard approved for reinforced isolation. ・Silicone Steel is used. ・Ideally used in set-top box,FAX,MODEM. ・RoHS Compliance. 16.7±0.3 4.15±0.15 +0.15 2.0±0.1 0.15-0. 1 ±0.1 4.0 2.0±0.1 0.6±0.1 ( 端 子 位 置) 1 Stamp date code 捺印・製造密番 4 ◆ Dimensions 8 1 16.7±0.3 20.0±0.2 (mm) 98 22 4 8 ◆ Land Pattern (mm) 3.15 1.5 5 ◆ Schematics(Bottom) 3.5 3.5 3.15 17.0 20.75 17.0 5 S ④ ⑤ ③ ⑥ ② ⑦ ① ⑧ S ◆ Specification Measuring condition Impedance(5-8) D.C.R. (5-8) D.C.R. (1-4) 100Hz 1kHz 10kHz Insertion Loss Ripple (100Hz～10kHz) THD 100Hz 1kHz,10kHz 1250Ω±10% Within 1350Ω±10%Within 1400Ω±10%Within 190Ω±15%Within 27Ω±15%Within -9.5 dBm Min. 0.1V at 25℃ 1kHz -22dBm 0±1.0dB Within 1kHz at 0dB -45dB -70dB Max. Max -22dBm Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1