chm1608u series multilayer ceramic balun description features dimensions miniature footprint: 1.6 x 0.8mm low profile: 0.9 mm max. integrated ceramic structure operating temperature: - 55 c to + 125 c reflow solderable electrical specifications toko part number passband (mhz ) unbalanced port impedance ( ? ) balanced port impedance ( ? ) insertion loss (db) max. return loss (db) min. phase imbalance (deg.) CHM1608U-F2R4A 2400 - 2500 50 50 1.4 9 180 10 chm1608u-f2r4b 2400 - 2500 50 100 1.4 9 180 10 chm1608u-f2r4c 2400 - 2500 50 200 1.4 9 180 10 3 n c 2 dc b i a s o r g n d 1 bal a n c ed p o rt 4 u nba la nc e d p o r t 5 g n d 6 b a l a n c e d p o r t units: mm toko?s chm1608u series is a multilayer ceramic balun transformer designed for a variety of wireless applications. toko?s proprietary material and filter design expertise provide for excellent performance and exceptional reliability in this economical and compact integrated ceramic structure. april 2003 1 ? 2003 t o ko amer i c a, inc. c f - 224- c h m 1608u a ll righ t s re se rv e d p r in te d in us a
chm1608u series multilayer ceramic balun typical characteristics CHM1608U-F2R4A c h m 1 6 0 8 u - f 2 r 4 b a tte nua tion a nd re turn los s a tte nua tion a nd re turn los s chm1608u-f2r4c a tte nua tion a nd re turn los s the information furnished by toko, inc., is believed to be accurate and reliable. however, toko reserves the right to make changes or improvements in the design, specification, or manufacture of its products without further notice. toko does not assume any liabilit y arising from the app lication or use of any product or circuit described herein, nor for infringements of patents or other rights of third parties which may result from the use of its products. no license is granted by implication or otherwise under any patent or patent rights of toko, inc. toko america, inc. 1250 feehanville drive, mt. prospect, il 60056 tel: 800-pik-toko or 847-297-0070 fax: 847-699-7864 web: http:// www.tokoam.com april 2003 2 ? 2003 t o ko amer i c a, inc. c f - 224- c h m 1608u a ll righ t s re se rv e d p r in te d in us a
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