Coaxial Limiters
With Removable Connectors
2691-Series
Features
q
q
q
q
q
2691 Series
V2.00
Broadband Frequency Ranges
Environmentally Sealed
Feedback Leveling
Small Size
Supplied with RF Connectors (SMA female)
Description
M/A-COM’s 2691 series is a line of completely passive
solid state receiver protectors. They exhibit octave and
multi-octave performance using a unique construction
technique involving PIN diodes in broadband microstrip
circuits. These limiters may be used as drop-ins in
stripline assemblies. In addition, the field-replaceable
connectors allow replacement of a damaged connector
without violating the hermetic seal. Typical insertion loss
and VSWR curves are shown below.
Environmental
These devices are designed to meet the following screen-
ing conditions:
Test
Non-Destructive
Bond Pull
Internal Visual
Stabilization Bake
Thermal Cycle
Constant Acceleration
Burn-in
Seal
Fine
Gross
External Visual
MIL-STD
883
883
883
883
883
883
883
883
883
Method
2023
2017
1008
1010
2001
1015
1014
1014
2009
Cond
Maximum Ratings
Storage Temp.
Operating Temp.
-65°C to +125°C
-55°C to +85°C
B
B
A(YI Axis)
125°C
AI
Cl
Typical Performance Data 2691-1015
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
1
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
Coaxial Limiters With Removable Connectors
2691 Series
V2.00
Specifications 25°C
Frequency
Range (GHz)
2.0-8.0
8.0-18.0
2.0-18.0
Insertion
Loss (dB)
1.1
1.3
1.8
2.0
2.3
VSWR
1.6:1
1.6:1
2.0:1
2.0:1
2.0:1
Average
Power (W)
1.0
3.0
1.0
1.0
3.0
Peak
Power (W)
100
1000
100
100
1000
Recovery
Time (nS)
100
1000
100
100
1000
Leakage
Power (mW)
50
100
50
50
100
Part Number
2691 - 1005
2691-1007
2691-1009
2691-1013
2691-1015
1. Insertion loss and VSWR measured at 0 dBm input power.
2. Peak input power rated at I microsecond pulse width, 1% duty into
1.5:1 source VSWR and 1.15 load VSWR.
3. Spike leakage energy: 0.5 ergs max.
4. I dB compression: +7 dBm min.
Specifications Subject to Change Without Notice.
2
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
M/A-COM, Inc.
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020