PI1748DG-22H
Features
•
•
•
•
Low Cost and
RoHS
Compliant
Industry Standard 1 Inch Drop-in package
Designed for Wireless Telecom Systems
50 Ohms Characteristic Impedance
The PI1748DG-22H is a small, low cost, High Power Drop-in
Isolator designed for applications in high performance linear
power amplifiers for wireless base stations. These Isolators feature
a robust construction for high reliability with excellent IMD performance.
These units are built Lead-Free and RoHS compliant.
CCW rotation and special tab offsets available on request.
S-Parameters are also available on request.
HIGH POWER DROP-IN ISOLATOR
Description
Specifications
Parameter
Frequency Range (MHz)
Insertion Loss (dB)
Isolation (dB)
Return Loss (dB)
23
23
Minimum
1710
.18
>25
>25
Typical
Maximum
1785
.25
Absolute Maximum Ratings
Parameter
Forward Power
Reverse Power
Operating Temperature
Storage Temperature
Maximum
100 Watts
100 Watts
-40 to +85
°C
-40 to +85
°C
Note: Typical values represent Mid-band performance @ 25°C.
Schematic
Package
Pin Functions
Function
INPUT
OUTPUT
Pin
1
2
Typical Test Data – Insertion Loss
Insertion Loss
0.00
-0.05
-0.10
dB
-0.15
-0.20
-0.25
-0.30
1650
S21
Typical Test Data – Return Loss and Isolation
Re turn Loss and Isolation
-10
-15
-20
-25
dB
-30
-35
-40
-45
1650
S11
S22
S12
1700
1750
Frequency (MHz)
1800
1850
1700
1750
Frequency (MHz)
1800
1850
Specifications and information on this data sheet are subject to change without notice..
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