e-series rf 1:1 transformer 1475 - 1575 mhz etc1-1r5-1 m/a-com, inc. north america: tel. (800) 366-2266 n asia/paci?: tel. +81 (03) 3226-1671 n europe: tel. +44 (1344) 869 595 fax (800) 618-8883 fax +81 (03) 3226-1451 fax +44 (1344) 300 020 1 speci?ations subject to change without notice. v3.00 features surface mount 1:1 impedance ratio description m/a-com? etc1-1r5-1 is a 1:1 rf transformer in a low-cost, surface mount package. ideally suited for high- volume cellular and wireless applications. typical appli- cations include dc isolation. schematic speci?ations @ 25? frequency range: 1474 - 1575 mhz ordering information part no. packaging etc1-1r5-1 tubes ETC1-1R5-1TR tape & reel sm-22 pin con?uration pin no. function 1 secondary dot 2 not connected 3 secondary 4 primary 5 primary dot l l s 0968 c dimensions in ( ) are in mm. unless otherwise noted: .x = ?.04 (1.00) .xx = ?.02 (0.50) .xxx = ?.010 (0.250) pri sec parameter maximum mean (x) sigma ( s ) insertion loss (f l - f u ) 2.0 db 0.78 db 0.056 note: mean and sigma calculated from average loss at @ 1500 mhz.
e-series rf 1:1 transformer etc1-1r5-1 v3.00 m/a-com, inc. north america: tel. (800) 366-2266 n asia/paci?: tel. +81 (03) 3226-1671 n europe: tel. +44 (1344) 869 595 fax (800) 618-8883 fax +81 (03) 3226-1451 fax +44 (1344) 300 020 2 speci?ations subject to change without notice. absolute maximum ratings insertion loss vs frequency input impedance vs frequency parameter absolute maximum rf power 250 mw dc current 30 ma operating/storage temp. -20? to +85? typical performance over extended bandwidth (1 ghz - 2 ghz) note: all measurements performed on hewlett packard 8753d network analyzer (201 sample points, linear scale) in a 50 ohm coplanar waveguide environment. tables created using mds software. s-parameter data available by e-mail. send your request to: eurotec@corp.macom.com. a1 ?0.0 avgs21 0.0a 1.0 ghz freq 2.0 ghz b y?s= 1.0 avgiprl b 1.0 ghz freq 2.0 ghz a
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