940121 JOHANSONMANUFACTURING | Alldatasheet
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P/N: 940121 This document contains proprietary information and is to be used only for the purposes for which it has been supplied and is not to be duplicated or disclosed in whole or in part without written permission from a duly authorized representative of Knowles.
11353 Sorrento Valley Road, San Diego, CA 92121-1303 USA • TEL: 858-259-2600
Product and product information are subject to change without notice. Phone: 1-315-655-8710 • Email: KPD-NA-sales@knowles.com • www.knowlescapacitors.com Product and product information are subject to change without notice. KPD_11_2022 Ceramic Bandpass Filter Features/Benefits RoHS Compliant Ceramic Filter Low Cost Low Profile Parameter Specification Center Frequency (Fo) 255 MHz 1 db passband 30 MHz min Insertion Loss 1.1 dBa max @ Fo Return Loss 15 dB min from 240 MHz to 270 MHz Rejection -45 dBc Min @ 290 MHz Temperature, Operating -40 C to +80 C Temperature, Storage -55 C to +125 C Temperature, Soldering +215 C MAX (use convective reflow)
P/N: 940121 This document contains proprietary information and is to be used only for the purposes for which it has been supplied and is not to be duplicated or disclosed in whole or in part without written permission from a duly authorized representative of Knowles. Product and product information are subject to change without notice. Phone: 1-315-655-8710 • Email: KPD-NA-sales@knowles.com • www.knowlescapacitors.com Product and product information are subject to change without notice. KPD_11_2022 UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES. TOLERANCES ARE: INCHES MILLIMETERS .XXX ± .020 [X.XX] ± .51 .XXXX ± .0020 [X.XXX] ± .051
P/N: 940121 This document contains proprietary information and is to be used only for the purposes for which it has been supplied and is not to be duplicated or disclosed in whole or in part without written permission from a duly authorized representative of Knowles. Product and product information are subject to change without notice. Phone: 1-315-655-8710 • Email: KPD-NA-sales@knowles.com • www.knowlescapacitors.com Product and product information are subject to change without notice. KPD_11_2022