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 1A1307-10
Rev. A
Directional Couplers
10 dB
Description
The 1A1307-10 is a low profile 10dB directional coupler in an easy to use
surface mount package designed for the 3.4 to 3.6 GHz bandwidth. The
1A1307-10 is ideal for power and frequency detection as well as power
injection and can be used in most high power designs. They 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
Mean
Coupling
Insertion
Loss
VSWR
Freq.
Sensitivity
GHz
dB
dB Max
Max:1
dB Max
3.4 3.6
10.0 1.0
0.30
1.40
0.20
Directivity
Power
Handling
JC
Operating
Temp.
dB Min
Watts
C / Watt
C
Features:
3.4 3.6 GHz
Low loss
High Directivity
Surface Mountable
Tape And Reel
Convenient Package
100% Tested
20
60
24.3
-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
1A1307-10 Rev A Mechanical Outline
Dimensions are in Inches [Millimeters]
Bottom View (Far-side)
Side View
Top View (Near-side)
.071
.007
[1.80
0.18
]
.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 1A1307-10
Rev. A
Typical Performance: 3.0 GHz. to 4.0 GHz.
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]
1A1307-10 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
Coupling 1A1307-10
-12
-11
-10
-9
-8
3000
3250
3500
3750
4000
Frequency (MHz)
C
o
u
p
l
i
ng (
d
B
)
Return Loss 1A1307-10
-50
-40
-30
-20
-10
0
3000
3250
3500
3750
4000
Frequency (MHz)
R
e
t
u
rn
L
o
s
s
(d
B
)
Directivity 1A1307-10
-50
-40
-30
-20
-10
3000
3250
3500
3750
4000
Frequency (MHz)
D
i
r
e
c
t
ivit
y (
d
B
)
Transmission Loss 1A1307-10
-0.7
-0.6
-0.5
-0.4
-0.3
3000
3250
3500
3750
4000
Frequency (MHz)
T
r
ans
m
i
s
s
i
o
n Lo
s
s
(
d
B
)
PDF 
ZIP