3 - Port DROP - IN CIRCULATOR / ISOLATOR
FR11-0004, FR12-0004
1930 - 1990 MHz
Features
24 dB Isolation typical, 0.25 dB Insertion Loss typical.
Custom products available with alternate configurations such as
couplers, attenuators, higher power terminations, reverse
circulation and termination on ports 1 or 2.
Available as custom product without flange for surface mount
applications. (solder reflow)
Designed for Wireless Telecommunications Systems:
US PCS
V2.00
Description
M/A-COM's drop-in circulators and isolators, designed for cellular
applications, feature high performance at low cost. These designs
offer the best isolation per insertion loss ratio in the industry and
are currently produced in the tens of thousands of pieces per year.
These units can be ordered so as to be compatible with solder
reflow manufacturing techniques. Both circulators and isolators
are in stock at all authorized M/A-COM distributors.
Typical Performance, T = + 25擄 C
ISOLATION
0
-5
Insertion Loss (dB)
-10
Isolation (dB)
-15
-20
-25
-30
-35
-40
-45
1880
1912
1943
1975
2006
-50
-0.3
1880
1912
1943
1975
2006
-0.35
0
-0.05
-0.1
-0.15
-0.2
-0.25
INSERTION LOSS
Frequency (MHz)
Frequency (MHz)
Electrical Specifications:
- 10 to + 60擄 C
Parameter
Units
Min.
Typ.
Max.
Min.
- 30 to + 85擄 C
Typ.
Max.
Ordering Information
Part Number
Device Type
Isolation
Insertion Loss
Forward Power
VSWR
dB
dB
Watts
22
24
0.25
0.3
65
1.20
20
22
0.30
0.35
65
1.22
FR11-0004
Circulator
FR12-0004
Isolator*
*30 Watt termination on Port 3
Specifications subject to change without notice.
M/A-COM Inc.
1
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