CH56W SUMIDA | Alldatasheet
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Type: CH56W Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Filter Coils < SMD Type: CH Series> Sample submission is forbidden Product Description EOperating frequency:400~ 800MHz EIn addition to the reference versions of parameters shown here, custom designs are available to meet your exact requirements. Feature EVariable shielded type with two single coils combined. ESuper high frequency Helical Filters. EIdeally used in mobile communication equipment(Cellular,cordless telephone,paging devices) ERoHS Compliance Dimensions (mm) Dimension does not include solder used on coil. Pin pitch should be measured at the root of terminal. Dimensions without tolerance are approx. Test circuit 4-0.8 5.65}0.2 3.1 7.0}0.2 2.2 0.6 6.0Max.{0.2 |00 11.5Max. 8-0.6 6.3Max. A B @ G C D F EIn Out
Type: CH56W Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2 Filter Coils < SMD Type: CH Series> Specification (Part No: 4568-T017) Item Specification Center frequency 429MHz Input impedance (Rin) 50O Output impedance (Rout) 50O Attenuation 390MHz 19dB Min. 470MHz 14dB Min. Band width ( -3dB) 14MHz Min. Insertion loss 42 9MHz 7.5dB Max. Ripple in passband 1.5dB Max. Frequency Response (Attenuation 0dB at 42 9MHz)