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| Audio LC Filters 7PAB Low Frequency LC Filters Frequency Range: 10~200kHz TYPE 7PAB 7.6 Max. 15.0 Max. 3.5 1.0 4.5 7.5 Max. 0.7x4.3 0.5 (Unit: mm) Features * High impedance filter coils for audio band. * 3rd order lowpass filter design can available. * Shield case minimizes mutual interference with other components * RoHS compliant * * * * Applications * Suitable for Dolby filters or two-pole type audio low-pass filters. Typical pass band characteristics * Test circuit 0 10 20 Attenuation [dB] 30 40 50 60 Group delay 70 1 2 5 10 20 Frequency [kHz] 50 100 Attenuation 140 120 100 Group delay [ sec] 80 60 40 20 0 Rin 3 2 1 4 6 C Rout Bottom view SELECTION GUIDE FOR STANDARD FILTERS TYPE 7PAB TOKO Part Number #686AIS-1056 #686AIS-1057 Cutoff Frequency (kHz) 15.0 70.0 1st Pole Frequency (kHz) 19.0 114.0 2nd Pole Frequency (kHz) 38.0 190.0 Input Impedance () 1200 2200 Output Impedance () 4700 47000 C (Ext) (PF) 5600 1500 |
Price & Availability of 686AIS-1056
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