Model: D1951

Variable Attenuator

Properties:

Application Design
Transmission line
Body Style
Coaxial type
Overall Length
3.360 inches
Overall Height
0.500 inches
Overall Width
2.380 inches
Unthreaded Mounting Hole Diameter
0.130 inches
Distance Between Mounting Facility Centers
2.350 inches
Voltage Standing Wave Ratio
1.50
Coaxial Connector Series Designation
Sma
Power Rating
1.0 watts average and 25.0 watts peak
Insertion Loss At Minimum Attenuation In Maximum Decibels
1.6
Overall Attenuation Range In Decibels
+0.0/+60.0
Attenuation Variation Method
Stepped
Step Position Quantity
3
Attenuation Per Step In Decibels
0.5 and 1.0 and 1.5
Mounting Facility Type And Quantity
2 unthreaded hole
Frequency Range
Between 1.000 gigahertz and 2.000 gigahertz
Overall Attenuation Accuracy In Decibels
-1.50/+1.50
Segment Attenuation Range In Decibels
+0.00/+30.00 and +30.00/+50.00 and +50.00/+60.00
Segment Attenuation Accuracy In Decibels
-0.50/+0.50 and -1.00/+1.00 and -1.50/+1.50
Adjustment Device Type And Quantity
1 electronic, voltage controlled
Mounting Facility Pattern
Two position in-line
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female and 4 pin
Fsc Application Data
Antennas, waveguides, and related equipment
NSN
5985-01-277-0781
Part Number
D1951
Description
Attenuator,variable
CAGE
11332

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

Part D1951 NSN 5985-01-277-0781

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00838
FIIG:
A223A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
100.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this variable attenuator (NSN 5985-01-277-0781) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8529109000
  • SITC: 76493
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

Highest Rated Parts
Recently Purchased Parts
Hot Parts