E-Series RF 1:1 Transformer 0.3 - 900 MHz ET1-1T-2 V3.00 Features SM-1 1:1 Impedance Ratio CT on Secondary Specifications @ 25C Frequency Range 0.3 - 900 MHz Insertion Loss 0.3 - 900 MHz 0.3 - 500 MHz Maximum 3 dB 2 dB Amplitude Imbalance 0.3 - 900 MHz Maximum 0.6 dB Phase Imbalance 0.3 - 900 MHz Maximum 5 Schematic PRI SEC Ordering Information Part No. ET1-1T-2 ET1-1T-2TR Packaging Tubes Tape & Reel Absolute Maximum Ratings Parameter RF Power DC Current Operating/Storage Temp. Absolute Maximum 250 mW 30 mA -20C to +85C Dimensions in ( ) are in mm. Unless Otherwise Noted: .x = 0.04 (1.00) .xx = 0.02 (0.50) .xxx = 0.010 (0.250) Pin Configuration Function Pin No. Primary dot 4 Primary 6 Secondary dot 3 Secondary 1 Secondary CT 6 Not Connected 2,5 S 0359 C Specifications Subject to Change Without Notice. M/A-COM, Inc. North America: 1 Tel. (800) 366-2266 Fax (800) 618-8883 Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020