SPECIFICATION OF DIELECTRIC TOKO P/No: 1. OUTLINE FILTER TDFM3A-1907E-11 DIMENSION 2. ELECTRICAL CHARACTERISTICS SPECIFICATION Center Frequency(Fo) Passband Width : Input Output Impedance Insertion Loss in Passband Ripple in Passband V.S.W.R in Passband Attenuation : : 1907.0MHz Fo 12MHz p 50 ohm : 1.6dB max. : 0.5dB max. : 1.5 max. : 35dB min. : 40dB min. : 20dB min. : 25dB min. : 25dB min. : 15dB min. 15dB min. !LL SPECIFICATIONS ARE AN ABSOLUTE VALUE TOKO, INC. á1421MHz á1670MHz á2167MHz á3340MHz á3836MHz á5009MHz á5754MHz at 1398 at 1645 at 2142 at 3292 at 3790 at 4940 at 5685 Test Data of Dielectric Filter Toko No. : TDFM3A-1907E-11 0 0 10 5 20 10 30 15 40 20 50 25 60 30 70 35 80 40 90 45 100 50 Center Frequency : 1,800.00MHz Span: 1,000.00MHz Passband Insertion Loss 1.33dB Passband Ripple 0.10dB Passband V.S.W.R. Attenuation at 1,398.00~1,421.00MHz at 1,645.00~1,670.00MHz at 2,142.00~2,167.00MHz Date : 95.10.19 Instrument : WILTRON 37217A Toko, INC. 1.17 41.05dB 51.33dB 22.60dB PCB Recommended Pattern For Dielectric Filter TOKO P/No : TDFM3A-1907E-11 SUBSTRATE MATERIAL: BT Resin CCL-H870 t=0.4mm. CCl-H870’s typical dielectric constant is 3.6 at 1GHz. CAUTION: All terminals of this filter are connected to GND. Therefore, it mast be used without DC voltage. TOKO. INC.,