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Sumida Corporation |
www.DataSheet4U.com
Type: CH56W
Filter Coils < SMD Type: CH Series>
Sample submission is forbidden
Product Description
11.5×6.0mm Max.(L×W), 6.3mm Max. Height.
Operating frequency:400~ 800MHz
In addition to the reference versions of parameters shown here,
custom designs are available to meet your exact requirements.
Feature
Variable shielded type with two single coils combined.
Super high frequency Helical Filters.
Ideally used in mobile communication equipment(Cellular,cordless telephone,paging devices)
RoHS Compliance
Dimensions (mm)
Test circuit
Dimension does not include solder used on coil.
Pin pitch should be measured at the root of terminal.
Dimensions without tolerance are approx.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/2
www.DataSheet4U.com
Type: CH56W
Filter Coils < SMD Type: CH Series>
Specification (Part No: 4568-T017)
Item
Center frequency
Input impedance
Output impedance
Attenuation
Band width
Insertion loss
Ripple in passband
(Rin)
(Rout)
390MHz
470MHz
(-3dB)
429MHz
Specification
429MHz
50O
50O
19dB Min.
14dB Min.
14MHz Min.
7.5dB Max.
1.5dB Max.
Frequency Response (Attenuation 0dB at 429MHz)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2
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