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ETK4-2T Datasheet E-series Rf 1:4 Transmission Line Step-up Transformer

Manufacturer: Tyco Electronics (now TE Connectivity)

Overview: E-Series RF 1:4 Transformer — 2 - 1000 MHz ETK4-2T ETK4-2T E-Series RF 1:4 Transmission Line Step-up.

General Description

M/A-’s ETK4-2T is a 1:4 RF transmission line step-up transformer in a low cost, surface mount package.

Ideally suited for high volume applications.

0.100 0.100 (2.54) (2.54) 0.130 0.130 (3.30) 0.030 0.030 (0.762) (0.762) (3.30) Schematic Primary Dot 5 1 Secondary Dot 2 Secondary CT Primary 4 3 Secondary Electrical Specifications @25°C Parameter Frequency Range Insertion Loss 2 - 1000 5 - 250 MHz 3 - 500 MHz 2.5 - 700 MHz 2.0 -1000MHz 2 - 300 MHz 300 - 1000 MHz 2 - 300MHz 300 - 1000MHz Units MHz dB dB dB dB dB dB Degrees Degrees Nominal — — — — — — — — — Typical — — — — — — — — — Minimum — — — — — — — — — Maximum — 1.0 2.0 3.0 4.0 0.3 2.0 5.0 20 Amplitude Imbalance Phase Imbalance Please Note that the photograph above indicates typical package only, not actual unit.

Key Features

  • Surface Mount 1:4 Impedance Ratio CT on Secondary Available on Tape & Reel SM-22 Package 0.050 0.050 (1.27) (1.27) 0.030 (0.762) 0.030 (0.762) 0.150 0.150 (3.81) (3.81) 0.030 0.030 (0.762) (0.762) 0.150 0.150 (3.81) (3.81) 0.150 0.150 MAX MAX (3.81 MAX) (3.81 MAX) 0.065 0.065 (1.65) (1.65) 0.030 (0.762) 0.055 0.190 (1.397) (4.83).

More Datasheets from Tyco Electronics (now TE Connectivity)

Part Number Description
ETK4-1T E-Series RF 4:1 Transformer 8.0 - 750 MHz

ETK4-2T Distributor