Model 1W1305-10
Rev. A
Directional Couplers
10 dB
Description
The 1W1305-10 is a low profile 10dB directional coupler in an easy to use
surface mount package covering the DCS and PCS bands. The 1W1305-
10 is ideal for power and frequency detection as well as power injection
and can be used in most high power designs. The 1W1305-10 has
modified RF pads which can handle higher peak power levels than the
standard Xinger designs. Also, the new RF pad improves manufacturing
reliability and minimizes the risk of failures due to misalignment from pick
and place equipment. 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**
Mean
Coupling
dB
Insertion
Loss
Freq.
Sensitivity
dB Max
Features:
Frequency
VSWR
•
•
•
•
•
•
•
1.7 – 2.0 GHz
GHz
dB Max
Max:1
Low loss
High Directivity
Surface Mountable
Tape And Reel
Convenient Package
100% Tested
1.805 – 1.880
10.3 ± 0.5
0.25
0.25
0.25
1.18
1.18
1.18
±0.05
±0.05
±0.25
1.930 – 1.990
10.3 ± 0.5
10.3 ± 0.5
Power
1.7 – 2.0
Operating
Temp.
ºC
Directivity
ΘJC
ºC / Watt
Handling
Watts
dB Min
20
100
100
100
12.9
-55 to +85
-55 to +85
-55 to +85
20
12.9
20
12.9
**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)
Side View
Bottom View (Far-side)
±.007
±0.18
±.004
.071
.037
TYP
±.010
.560
±0.10
[1.80
]
[0.94
]
±0.25
[14.22
]
Pin 1
Pin 2
Pin 2
Pin 1
±.010
±0.25
±.008
±0.20
.350
.076
[8.89
]
[1.93
]
GND
Pin 4
GND
Pin 3
Pin 3
±.008
±0.20
.076
Denotes
Pin 4
[1.93
]
Array Number
[Millimeters]
nical Outline
Dimensions are in Inches
1W1305-10 Rev A Mecha
ut All Axis
Part Is Symmetric Abo
USA/Canada:
Toll Free:
(315) 432-8909
(800) 544-2414
+44 2392-232392
Available on Tape
and Reel For Pick and
Place Manufacturing.
Europe: