Model 1A1305-3
Rev. A
Hybrid Couplers
3 dB, 90°
Description
The 1A1305-3 is a low profile 3dB hybrid coupler in an easy to use surface
mount package covering the entire DCS and PCS bands. The 1A1305-3 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**
Insertion
Features:
Frequency
Isolation
VSWR
Loss
•
•
•
•
•
•
•
•
1.5 – 2.2 GHz
MHz
dB Min
dB Max
Max:1
Low Loss
High Isolation
90° Quadrature
Surface Mountable
Tape And Reel
Convenient Package
100% Tested
1.7 – 2.0
23
20
Phase
Balance
Degrees
0.23
0.25
1.18
1.20
1.5 – 2.2
Amplitude
Balance
dB Max
Operating
Temp.
ºC
Power
ΘJC
ºC/Watt
Ave. CW Watts
± 0.30
± 0.40
± 3
± 3
100
14.6
14.6
-55 to +85
-55 to +85
100
**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
Top View (Near-side)
S
ide View
Bottom View (Far-side
)
±.008
±0.20
±.004
.076
.024
TYP
±.010
.560
±0.10
[1.93
Pin 2
]
[0.61
]
±0.25
[14.22
]
Pin 1
Pin 2
Pin 1
±.010
.350
±.008
±0.20
.050
±0.25
[8.89
]
[1.27
]
GND
Pin 4
GND
Pin 3
Pin 3
±.008
±0.20
.050
Denotes
Pin 4
[1.27
]
Array Number
ches [Millimeters]
chanical Outline
Dimensions are in In
1A1305-3 Rev A Me
Part Is Symmetric A
bout All Axis
USA/Canada:
(315) 432-8909
(800) 544-2414
+44 2392-232392
Available on Tape
Toll Free:
Europe:
and Reel For Pick and
Place Manufacturing.
ANAREN [ ANAREN MICROWAVE ]
