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**
Mean
Coupling
dB
Insertion
Loss
Freq.
Sensitivity
dB Max
Features:
Frequency
VSWR
•
•
•
•
•
•
•
3.4 – 3.6 GHz
GHz
dB Max
Max:1
Low loss
High Directivity
Surface Mountable
Tape And Reel
Convenient Package
100% Tested
3.4 – 3.6
10.0 ± 1.0
0.30
1.40
±0.20
Power
Handling
Watts
Operating
Temp.
ºC
Directivity
ΘJC
ºC / Watt
dB Min
20
60
24.3
-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
side)
Top View (Near-
Side View
r-side)
Bottom View (Fa
±.007
±0.18
±.004
.071
.024
TYP
±.010
±0.25
.560
±0.10
[1.80
]
[0.61
]
[14.22
]
Pin 1
Pin 2
Pin 2
Pin 1
±.010
±0.25
.350
±.008
±0.20
.050
[8.89
]
[1.27
]
GND
Pin 4
GND
Pin 3
Pin 3
±.008
±0.20
.050
Denotes
Pin 4
[1.27
]
Array Number
s [Millimeters]
Dimensions are in Inche
Mechanical Outline
About All Axis
Part Is Symmetric
1A1307-10 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.