31-209 is out of stock and can be placed on backorder.
Available Substitutes:

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TE Connectivity AMP Connectors
In Stock: 90
Unit Price: $12.38000
Adapter Coaxial Connector BNC Plug, Male Pin To BNC Jack, Female Socket 50 Ohms
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31-209

DigiKey Part Number
ARF1128-ND
Manufacturer
Manufacturer Part Number
31-209
Description
COAX ADAPT BNC TO BNC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Adapter Coaxial Connector BNC Plug, Male Pin To BNC Jack, Female Socket 50 Ohms
Datasheet
 Datasheet
Product Attributes
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Category
Mounting Type
Free Hanging (In-Line), Right Angle
Mfr
Fastening Type
Bayonet Lock, Bayonet Lock
Packaging
Bulk
Frequency - Max
4 GHz
Part Status
Active
Center Contact Plating
Silver
Adapter Type
Plug to Jack
Body Material
Brass
Conversion Type
Same Series
Body Finish
Nickel
Adapter Series
Center Contact Material
Brass, Phosphor Bronze
Center Gender
Female to Male
Dielectric Material
Polytetrafluoroethylene (PTFE)
Convert From (Adapter End)
BNC Plug, Male Pin
Mating Cycles
500
Convert To (Adapter End)
BNC Jack, Female Socket
Operating Temperature
-65°C ~ 165°C
Impedance
50 Ohms
Base Product Number
Style
Right Angle
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
329517TE Connectivity AMP Connectors90A24554-ND$12.38000Similar
In-Stock: 0
1 estimated in stock on 28-Dec-2026
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$25.58000$25.58
10$21.74300$217.43
25$20.38160$509.54
50$19.40900$970.45
100$18.48330$1,848.33
250$17.32724$4,331.81
500$16.50142$8,250.71
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