Model 1W1305-3
Rev. A
Hybrid Couplers
3 dB, 90°
Description
The 1W1305-3 is a low profile 3dB hybrid coupler in an easy to use surface
mount package covering DCS, PCS, W-CDMA, UMTS and other 3G
applications. The 1W1305-3 is ideal for balanced amplifiers and signal
distribution and can be used in most high power designs. The 1W1305-3
has modified RF pads that 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**
Insertion
Features:
Frequency
Isolation
VSWR
Loss
•
•
•
•
•
•
•
•
•
1.6 – 2.4 GHz
GHz
dB Min
dB Max
Max:1
Low Loss
High Isolation
1.93 – 1.99
23
0.23
1.17
90° Quadrature
Surface Mountable
Higher Peak Power
Tape And Reel
Convenient Package
100% Tested
2.1 – 2.17
1.8 – 2.2
1.6 – 2.4
Amplitude
Balance
dB Max
23
0.25
0.25
0.30
1.17
1.20
1.25
20
18
Phase
Balance
Degrees
Operating
Temp.
ºC
Power
ΘJC
Ave. CW Watts
ºC/Watt
14.6
14.6
14.6
14.6
± 0.20
± 0.20
± 0.25
± 0.40
± 2
± 2
± 3
± 3
100
-55 to +85
-55 to +85
-55 to +85
-55 to +85
100
100
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
Top View (Near-side)
Side View
Bottom View (Far-sid
e)
±.008
±.004
.076
.037
TYP
±.010
.560
±0.20
[1.93
±0.10
]
[0.94
]
±0.25
[14.22
]
Pin 1
Pin 2
Pin 2
Pin 1
±.010
±.008
±0.20
.350
.076
±0.25
[8.89
]
[1.93
]
GND
Pin 4
GND
Pin 3
Pin 3
±.008
±0.20
.076
Denotes
Array Number
Pin 4
[1.93
]
llimeters]
l Outline
Dimensions are in Inches [Mi
1W1305-3 Rev A Mechanica
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.
