E-Series RF 1:1 Transformer 760 - 960 MHz ETC1-1-6 V3.00 Features ● ● SM-22 Surface Mount 1:1 Impedance Ratio Description M/A-COM’s ETC1-1-6 is a 1:1 RF transformer in a low-cost, surface mount package. Ideally suited for high volume cellular and wireless applications. Schematic PRI SEC Specifications @ 25°C Frequency Range: 760 - 960 MHz Parameter Insertion Loss (fL - f U) 760 - 960 MHz Amplitude Unbalance 760 - 960 MHz Phase Unbalance 760 - 960 MHz Maximum Mean (x) Sigma (σ) 2.0 dB 0.22 0.096 1.2 dB – – 5° – – Note: Mean and sigma calculated from average loss at @ (f U - f L)/2 + f L. Ordering Information Part No. ETC1-1-6 ETC1-1-6TR Packaging Tubes Tape & Reel 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 Pin No. Function 1 Secondary dot 2 Not connected 3 Secondary 4 Primary 5 Primary dot S 0758 E 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 ETC1-1-6 E-Series RF 1:1 Transformer V3.00 Absolute Maximum Ratings Parameter Parameter RF Power DC Current Operating/Storage Temp. Absolute Maximum Absolute Maximum 250 mW 30 mA -20°C to +85°C Typical Performance Over Extended Bandwidth (30 kHz - 3 GHz) PHASE UNBALANCE vs FREQUENCY 360.0B 360.0A 0.0B 0.0A INSERTION LOSS vs FREQUENCY B1 avgpb2 avgpb1 unit4s21 unit4s31 B1 A1 0.0 0.0 –10.0 –10.0 A1 30.0 kHz 30.0 kHz freq freq 3.0 GHz A 3.0 GHz B INSERTION LOSS (0 to -10 dB) vs FREQ (30 kHz TO 3 GHz) 30.0 kHz 30.0 kHz freq freq 3.0 GHz A 3.0 GHz B PHASE UNBALANCE (0 to 369 deg) vs FREQ (30 kHz to 3 GHz) INPUT IMPEDANCE vs FREQUENCY 5.0A B AMPLITUDE UNBALANCE vs FREQUENCY avgiprl unit4s21–unit4s31 A1 30.0 kHz freq 3.0 GHz A AMP UNBALANCE (5 to -5 dB) vs FREQ (30 kHz to 3 GHz) Y–FS= 1.0 –5.0 B1 30.0 kHz freq 3.0 GHz B INPUT IMPEDANCE on SMITH CHART; FREQ (30 kHz to 3 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: [email protected]. Specifications Subject to Change Without Notice. M/A-COM, Inc. 2 North America: 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