2690SERIES [ETC]
Coaxial Limiters ; 限同轴\n
ETC 
Coaxial Limiters
2690 Series
V3.00
Features
Outline 1
Outline 2
●
Broadband Frequency Ranges
●
Environmentally Sealed
●
Feedback Leveling
●
Small Size
●
Reduced VSWR
Description
M/A-COM’s standard limiter series 2690 is a line of com-
pletely passive solid state receiver protectors. They
exhibit octave and multi-octave performance using a
unique construction technique involving PIN diodes in
broadband microstrip circuits. Careful diode selection
allows a variety of device performance, trading off peak
and average power handling, spike leakage and recov-
ery time. Typical insertion loss and VSWR curves are
shown below.
Maximum Ratings
Environmental
These devices are designed to meet the following
screening conditions:
Parameter
Absolute Maximum
-65°C to +125°C
-55°C to +85° C
Storage Temperature
Operating Temperature
Test
MIL-STD
Method
Cond
Non-Destructive
Bond Pull
_
_
883
883
883
883
883
883
2023
2017
1008
1010
2001
1015
Internal Visual
Stabilization Bake
Thermal Cycle
Const. Acceleration
Burn-in
B
B
A (YI Axis)
°
125 C
Seal
Fine
883
883
883
1014
1014
2009
AI
CI
_
Gross
External Visual
Typical Performance Data 2690-1015
Insertion Loss (dB)
VSWR
Leakage Power at 100 mW
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
1
North America: Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
Coaxial Limiters
Specifications 25
2690 Series
V3.00
°
C
Frequency
Insertion
Average
Peak
Power (W)
Recovery
Time (nS)
Leakage
Power (mW)
Outline
Drawing
Part
Number
Range (GHz) Loss (dB) VSWR Power (W)
0.7
0.9
1.1
1.3
1.8
2.3
2.0
2.2
2.3
1.5:1
1.5:1
1.6:1
1.6:1
2.0:1
2.0:1
2.0:1
2.0:1
2.0:1
1.0
3.0
1.0
3.0
1.0
3.0
1.0
2.0
3.0
100
1000
100
100
1000
100
75
100
50
1
2
1
2
1
2
1
1
2
2690-1001
2690-1003
2690-1005
2690-1007
2690-1009
2690-1011
2690-1013
2690-1014
2690-1015
1.0-2.0
2.0-8.0
8.0-18.0
1000
100
1000
100
100
50
1000
100
1000
100
100
50
2.0-18.0
500
250
75
1000
1000
100
Notes:
1. Insertion loss and VSWR measured at 0 dBm input power.
2. Peak input power rated at 1 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. 1 dB compression: +7 dBm min.
Specifications Subject to Change Without Notice.
2
M/A-COM, Inc.
North America: Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
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