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 4E3305
Rev. A
Power Dividers
In-Phase, 3-Way
Description
The 4E3305 is a low profile 3 way Wilkinson power divider in an easy to use
surface mount package designed for GPS applications. The 4E3305 is ideal
for low power, in phase divider/combiner applications. 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**
Frequency Isolation Insertion Loss Amplitude
Balance
MHz dB Min dB Max dB Max
1100 - 1300 16 0.30 ±0.30
VSWR
Input
VSWR
Output Phase Balance Operating
Temp.
Max:1 Max:1 Degrees ºC
Features:
• 1100 – 1300 MHz
• 3-Way Split
• Low loss
• High Isolation
• In Phase
• Surface Mountable
• Tape And Reel
• Convenient Package
• 100% Tested
1.35 1.50 ± 3 -55 to +85
**Specification based on performance of unit properly installed on microstrip printed circuit
boards with 50 Ω nominal impedance. Maximum input power: 5 Watts average CW when
terminated into a 1.2:1 maximum VSWR. Specifications subject to change without notice.
Outline Drawing
4E3305 Rev A Mechanical Outline
Dimensions are in Inches [Millimeters]
.090±.009
[2.28±0.23]
Side ViewTop View (Near-side) Bottom View (Far-side)
.650±.010
[16.51±0.25]
.480±.010
[12.19±0.25]
Denotes
Array Number
Pin 1
Pin 2
Pin 4
Pin 3
.050±.008
[1.27±0.20]
.050±.008
[1.27±0.20]
.024±.004 TYP
[0.61±0.10]
GND
.200±.008
[5.08±0.20]
.080±.004
[2.03±0.10]
Pin 1
GND
Pin 4
Pin 2
Pin 3
.050±.008 [1.27±0.20]
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 4E3305
Rev. A
Typical Performance: 0.8 GHz. to 1.6 GHz.
Insertion Loss 4E3305
-5.5
-5.3
-5.1
-4.9
-4.7
-4.5
800 900 1000 1100 1200 1300 1400 1500 1600
Frequency (MHz)
Insertion Loss (dB)
Return Loss 4E3305
-50
-40
-30
-20
-10
0
800 900 1000 1100 1200 1300 1400 1500 1600
Frequency (MHz)
R eturn Loss (dB )
Isolation 4E3305
-40
-30
-20
-10
800 900 1000 1100 1200 1300 1400 1500 1600
Frequency (MHz)
Isolation (dB)
Phase Balance 4E3305
-2
-1
0
1
2
800 900 1000 1100 1200 1300 1400 1500 1600
Frequency (MHz)
Phase Balance (Degrees)
Pin Configuration Mounting Footprint
OUTPUT
PIN - n
OUTPUT
PIN 2
n-WAY
POWER
DIVIDER
COMBINER
INPUT
PIN 1
OUTPUT
PIN - n
OUTPUT
PIN 2
n-WAY
POWER
DIVIDER
INPUT
PIN 1
DIVIDER
Dimensions are in Inches [Millimeters]
4E3305 Rev A Mounting Footprint
To ensure proper electrical and thermal performance
there must be a ground plane with 100%
solder connection underneath the part
.550
[13.97]
.150 [3.81]
.080 [2.03]
.063
[1.60] 50
Transmission
Line
Multiple
plated thru holes
to ground
.063
[1.60]
.380 [9.65]
.080
[2.03]
.063
[1.60]
.063
[1.60]
.150 [3.81]
.034 [0.86] TYP
