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 1E1304-3
Rev. A
Hybrid Couplers
3 dB, 90
Description
The 1E1304-3 is a low profile 3dB hybrid coupler in an easy to use surface
mount package for AMPS, GSM, IDEN and EDGE applications. The
1E1304-3 is ideal for balanced amplifiers and signal distribution and is an
ideal solution for the ever increasing demands of the wireless industry for
smaller printed circuit boards. Parts have been subjected to rigorous
qualification and units are 100% tested. They are manufactured using
materials with x and y thermal expansion coefficients compatible with
common substrates.
ELECTRICAL
SPECIFICATIONS**
Frequency
Isolation
Insertion
Loss
VSWR
MHz
dB Min
dB Max
Max:1
730 - 960
22
.25
1.18
Amplitude
Balance
Phase
Balance
Power
JC
Operating
Temp.
dB Max
Degrees
Ave. CW Watts
C/ Watt
C
Features:
730 960 MHz
Low loss
High Isolation
90 Quadrature
Surface Mountable
Tape And Reel
Convenient Package
100% Tested
0.20
3
150
10.4
-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
1E1304-3 Rev A Mechanical Outline
Dimensions are in Inches [Millimeters]
Bottom View (Far-side)
Side View
Top View (Near-side)
.076
.008
[1.93
0.20
]
.650
.010
[16.51
0.25
]
.480
.010
[12.19
0.25
]
Part Is Symmetric About All Axis
Pin 2
Pin 3
Pin 1
Pin 4
GND
Denotes
Array Number
GND
Pin 4
Pin 1
Pin 3
Pin 2
.072
.008
[1.84
0.20
]
.072
.008
[1.84
0.20
]
.040
.004
TYP
[1.02
0.10
]
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 1E1304-3
Rev. A
Typical Performance: 700 MHz. to 1000 MHz.
Coupling 1E1304-3
-4
-3.6
-3.2
-2.8
-2.4
700
800
900
1000
Frequency (MHz)
C
oupl
i
ng (
d
B
)
Return Loss 1E1304-3
-50
-40
-30
-20
-10
0
700
800
900
1000
Frequency (MHz)
R
e
tu
rn
L
o
s
s
(d
B
)
Isolation 1E1304-3
-50
-40
-30
-20
-10
700
800
900
1000
Frequency (MHz)
I
s
ol
a
t
i
on (
d
B
)
Phase Balance 1E1304-3
-93
-92
-91
-90
-89
-88
-87
700
800
900
1000
Frequency (MHz)
P
h
as
e
B
a
la
nc
e
(
D
egr
e
es
)
Pin Configuration
Mounting Footprint
To ensure proper electrical and thermal performance
there must be a ground plane with 100%
solder connection underneath the part
Dimensions are in Inches [Millimeters]
1E1304-3 Rev A Mounting Footprint
50
Transmission
Line
.078 SQ TYP
[1.98]
.034 TYP
[0.86]
Part Is Symmetric About All Axis
.326
[8.28]
.496
[12.60]
Mutiple
plated thru holes
to ground
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