Available on Tape
and Reel For Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 544-2414
+44 2392-232392
Model 11306-3
Rev.
A
Hybrid Couplers
3 dB, 90°
Description
The 11306-3 is a low profile 3dB hybrid coupler in an easy to use surface
mount package covering 2.0 to 4.0 GHz. The 11306-3 is ideal for balanced
amplifiers and signal distribution 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**
Frequency Isolation Insertion
Loss VSWR
GHz dB Min dB Max Max:1
2.0 – 4.0 20 0.35 1.30
Amplitude
Balance
Phase
Balance Power ΘJC Operating
Temp.
dB Max Degrees Ave. CW Watts ºC/ Watt ºC
Features:
• 2.0 – 4.0 GHz
• Low loss
• High Isolation
• 90o Quadrature
• Surface Mountable
• Tape And Reel
• Convenient Package
• 100% Tested
± 0.55 ± 5 60 24.6 -55 to +85
**Specification based on performance of unit properly installed on microstrip printed circuit
boards with 50 Ω nominal impedance. Specifications subject to change without notice.
Outline Drawing
11306-3 Rev A Mechanical Outline
Dimensions are in Inches [Millimeters]
Bottom View (Far-side)
Side View
Top View (Near-side)
.075±.008
[1.91±0.20]
.560±.010
[14.22±0.25]
.350±.010
[8.89±0.25]
.050±.008
[1.27±0.20]
.050±.008
[1.27±0.20]
Pin 4
Pin 4 Pin 3
Pin 1 Pin 2
Denotes
Array Number
GND GND
Pin 2 Pin 1
Pin 3
.024±.004 TYP
[0.61±0.10]
Part Is Symmetric About All Axis
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 544-2414
+44 2392-232392
Available on Tape and
Reel For Pick and Place
Manufacturing.
Model 11306-3
Rev. A
Typical Performance: 2.0 GHz. to 4.0 GHz.
Coupling 11306-3
-4.0
-3.6
-3.2
-2.8
-2.4
2000 2500 3000 3500 4000
Frequency [MHz]
Coupling [dB]
Return Loss 11306-3
-40
-30
-20
-10
0
2000 2500 3000 3500 4000
Freque ncy [MHz]
Return Loss [dB]
Isolation 11306-3
-50
-40
-30
-20
-10
0
2000 2500 3000 3500 4000
Fre que ncy [M Hz]
Isolation [dB]
Phase Balance 11306-3
-93
-92
-91
-90
-89
-88
-87
2000 2500 3000 3500 4000
Frequency [MHz]
Phase Balance [degrees]
Pin Configuration Mounting Footprint
To ensure proper electrical and thermal performance
there must be a ground plane with 100%
solder connection underneath the part
.063 SQ TYP
[1.60] 50
Transmission
Line
Dimensions are in Inches [Millimeters]
11306-3 Rev A Mounting Footprint
.250
[6.35]
.460
[11.68]
Part Is Symmetric About All Axis
.034 TYP
[0.86]
Multiple
plated thru holes
to ground
