Directional Couplers 15 dB
Description
The 1D1304-15 is a low profile 15dB directional coupler in an easy to use surface mount package covering the AMPS and GSM bands. The 1D1304-15 is ideal for power and frequency detection as well as VSWR monitoring and can be used in most high power designs. Parts have been subjected to rigorous qualification testing and units are 100% tested. They are manufactured using materials with x and y thermal expansion coefficients compatible with common substrates such as FR4, G-10 and polyamide.
ELECTRICAL SPECIFICATIONS** Features:
· · · · · · · 800 - 1200 MHz Low loss High Directivity Surface Mountable Tape And Reel Convenient Package 100% Tested Frequency
MHz
Mean Coupling
dB
Insertion Loss
dB Max
VSWR
Max:1
Freq. Sensitivity
dB Max
815 - 960 800 - 1200 Directivity
dB Min
15.5 ± 1.5 15.5 ± 1.5 Power Handling
Watts
0.25 0.25 JC
șC / Watt
1.15 1.15 Operating Temp.
șC
±0.40 ±0.60
23 23
150 150
9.8 9.8
-55 to +85 -55 to +85
**Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 nominal impedance. Specifications subject to change without notice.
Outline Drawing
Top View (Near-side) Side View Bottom View (Far-side)
Pin 1
.560±.010 [14.22±0.25]
.073±.007 [1.85±0.18] Pin 2 .350 ± . 0 1 0 [8.89±0.25] P in 2
