L3Harris-Narda-MITEQ-765A-10
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Power Monitors
and Sensors
RF Switching
Products
Integrated Microwave
Assemblies (IMAs)
Passive
Components
Introduction
Fixed Attenuators
DC-11 GHz
Type N Medium Power
Bi-Directional Fixed
Coaxial Attenuators
y
20 and 50 Watts
y
Small Size
y
Stainless Steel Connectors
Specifications
Type N (M/F), DC to 5 GHz, 20 W
ATTENUATION (dB)
DEVIATION
DC-3
POWER INPUT
VSWR (max.)
FREQUENCY
RANGE
(GHz)
WEIGHT (max.)
MODEL
NOMINAL
AVERAGE*
(W max.)
PEAK
(kW max.)
3-4
DC-1
1ꢀ10
1ꢀ10
1ꢀ10
1ꢀ10
1ꢀ10
1-4
oz.
gr.
766A-3
766A-6
3
0ꢀ25
0ꢀ25
0ꢀ25
0ꢀ25
0ꢀ.5
0ꢀ50
0ꢀ50
0ꢀ50
0ꢀ50
0ꢀ.5
20
20
20
20
20
1
1
1
1
1
1ꢀ15
1ꢀ15
1ꢀ15
1ꢀ15
1ꢀ35
5ꢀ6
5ꢀ6
5ꢀ6
5ꢀ6
5ꢀ6
159
159
159
159
159
6
DC-4
766A-10
766A-20
766A-30
10
20
30
Type N (M/F), DC to 11 GHz, 20 W
ATTENUATION (dB)
DEVIATION
POWER INPUT
AVERAGE* PEAK
(W max.)
(kW max.)
FREQUENCY
RANGE
(GHz)
VSWR (max.)
WEIGHT (max.)
MODEL
NOMINAL
DC-3
3-6
6-11
DC-1
1ꢀ10
1ꢀ10
1ꢀ10
1ꢀ10
1ꢀ10
1-4
4-6
6-11
oz.
gr.
768A-3
768A-6
3
0ꢀ25
0ꢀ25
0ꢀ25
0ꢀ25
0ꢀ25
0ꢀ50
0ꢀ50
0ꢀ50
0ꢀ50
0ꢀ50
0ꢀ.5
0ꢀ.5
0ꢀ.5
0ꢀ.5
0ꢀ.5
20
20
20
20
20
1
1
1
1
1
1ꢀ15
1ꢀ15
1ꢀ15
1ꢀ15
1ꢀ15
1ꢀ20
1ꢀ20
1ꢀ20
1ꢀ20
1ꢀ20
1ꢀ30
1ꢀ30
1ꢀ30
1ꢀ30
1ꢀ35
5ꢀ6
5ꢀ6
5ꢀ6
5ꢀ6
5ꢀ6
159
159
159
159
159
6
DC-11
768A-10
768A-20
768A-30
10
20
30
*
Power ratings for horizontal operation at +25°C derate linearly to 5 W at +125°C
NOTE:
Temperature Coefficient: 0ꢀ0006 dB/dB/°C;
Power Coefficient: 0ꢀ0005 dB/dB/W
microwave-east
51
www
.nardamicrowave.com
TEL:
+1 631 23
1
–
1700
an
company
Integrated Microwave
Assemblies (IMAs)
RF Switching
Products
Power Monitors
and Sensors
Passive
Components
Introduction
Fixed Attenuators
Specifications
Type N (M/F), DC to 5 GHz, 50 W
ATTENUATION
(dB)
POWER INPUT
VSWR
(max.)
WEIGHT
(max.)
FREQUENCY
RANGE
(GHz)
MODEL
DEVIATION
NOMINAL
AVERAGE*
(W max.)
PEAK
(kW max.)
DC-3
3-5
DC-3
3-5
oz.
gr.
765A-3
765A-6
3
±±03±
±±03±
±±03±
±±03±
±±0.±
±±0.±
±±0.±
±±0.±
±±0.±
±±0ꢀ±
.±
.±
.±
.±
.±
2
2
2
2
2
102±
102±
102±
102±
102±
103±
103±
103±
103±
103±
11
11
11
11
11
3±±
3±±
3±±
3±±
3±±
6
DC-5
765A-10
765A-20
765A-30
1±
2±
3±
*
Power ratings for horizontal operation at +2.°C derate linearly to . W at +12.°C
NOTE:
Temperature Coefficient: ±0±±±6 dB/dB/°C;
Power Coefficient: ±0±±±. dB/dB/W
Outline Drawings
Model 766A Series
Model 768A Series
20
18
16
14
12
10
8
6
4
2
0
25
50
75
100
125
Derating Curve, Horizontal Operation
766A and 768A Series
Dimensions in inches (mm in parentheses), unless otherwise specified0
microwave-east
an company
52
www
.nardamicrowave.com
TEL:
+1 631 23
1
–
1700
Power Monitors
and Sensors
RF Switching
Products
Integrated Microwave
Assemblies (IMAs)
Passive
Components
Introduction
Fixed Attenuators
Model 765A Series
Derating Curve, Horizontal Operation
765A Series
Derating Curve, Horizontal Operation
Models 765A, 776 and 776C Series
Dimensions in inches (mm in parentheses), unless otherwise specifiedꢀ
microwave-east
53
www
.nardamicrowave.com
TEL:
+1 631 23
1
–
1700
an
company
