E-Series RF 1:1 Transformer
1710 - 1910 MHz ETC1-1-10
M/A-COM, Inc.
North America: Tel. (800) 366-2266 ■Asia/Pacific: Tel. +81 (03) 3226-1671 ■Europe: Tel. +44 (1344) 869 595
Fax (800) 618-8883 Fax +81 (03) 3226-1451 Fax +44 (1344) 300 020
1
Specifications Subject to Change Without Notice.
V3.00
Features
Surface Mount
1:1 Impedance Ratio
Description
M/A-COM’s ETC1-1-10 is a 1:1 RF transformer in a
low-cost, surface mount package. Ideally suited for high
volume cellular and wireless applications.
Schematic
Specifications @ 25°C
Frequency Range: 1710 - 1910 MHz
Ordering Information
Part No. Packaging
ETC-1-1-10 Tubes
ETC-1-1-10TR Tape & Reel
SM-22
Pin Configuration
Pin No. Function
1 Secondary dot
2 Not connected
3 Secondary
4 Primary
5 Primary dot
●
●
S 0841 E
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .x = ±0.04 (1.00)
.xx = ±0.02 (0.50)
.xxx = ±0.010 (0.250)
PRI SEC
Parameter Maximum Mean (x) Sigma (σ)
Insertion Loss (fL- fU)
1710 - 1910 MHz 2.0 dB 0.742 dB 0.158
Amplitude Unbalance
1710 - 1910 MHz 2.0 dB – –
Phase Unbalance
1710 - 1910 MHz 10° – –
Note: Mean and sigma calculated from average loss at @ (fU- fL)/2 + fL.