Model 1E1305-3
Rev. A
Hybrid Couplers
3 dB, 90°
Description
The 1E1305-3 is a low profile 3dB hybrid coupler in an easy to use surface
mount package covering the Japanese PDC bandwidth. The 1E1305-3 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
•
•
•
•
•
•
•
•
1.20 – 1.85 GHz
GHz
dB Min
dB Max
Max:1
Low Loss
High Isolation
90° Quadrature
Surface Mountable
Tape And Reel
Convenient Package
100% Tested
1.4 – 1.7
25
21
Phase
Balance
Degrees
0.25
0.25
1.15
1.20
1.20 – 1.85
Amplitude
Balance
dB Max
Operating
Temp.
ºC
Power
ΘJC
ºC/Watt
Ave. CW Watts
± 0.30
± 0.50
± 3
± 4
100
13.6
13.6
-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
side)
Top View (Near-
Side View
r-side)
Bottom View (Fa
±.008
±0.20
±.004
.076
.024
TYP
±.010
±0.25
.560
±0.10
[1.93
]
[0.61
]
[14.22
]
Pin 1
Pin 2
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]
Dimensions are in In
Mechanical Outline
c About All Axis
Part Is Symmetri
1E1305-3 Rev A
USA/Canada:
(315) 432-8909
(800) 544-2414
+44 2392-232392
Available on Tape
Toll Free:
Europe:
and Reel For Pick and
Place Manufacturing.