E-Series RF 4:1 Transformer 1300 - 2800 MHz ET4-1T-6 V3.00 Features ● ● SM-1 4:1 Impedance Ratio CT on Secondary Specifications @ 25°C Frequency Range 1300 - 2800 MHz Insertion Loss 1300 - 2800 MHz Maximum 1.2 dB Amplitude Imbalance 1300 - 2800 MHz Maximum 1.5 dB Phase Imbalance 1300 - 2800 MHz Maximum 30° Schematic 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 Ordering Information Part No. ET4-1T-6 ET4-1T-6TR Packaging Tubes Tape & Reel Absolute Maximum Ratings Function Primary dot Primary Secondary dot Secondary Secondary CT Pin No. 4 5 3 1 2 Parameter Absolute Maximum RF Power 250 mW DC Current 30 mA Operating/Storage Temperature -20°C to +85°C S 0527 B 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