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1290-4008
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-04. Confirm live availability and unit price via RFQ before placing a PO.

1290-4008

CONN ADAPT JACK-JACK SMP 50 OHM
Amphenol SV Microwave · Coaxial Connector (RF) Adapters · BOM Matching
Mfr. Part Number
1290-4008
Manufacturer
Amphenol SV Microwave
Datasheet
Datasheet
Description
CONN ADAPT JACK-JACK SMP 50 OHM
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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1290-4008
Amphenol SV Microwave
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In Stock8,156
Unit
Price
$20.72
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Reference Price
QuantityPrice
1$ 20.7200
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-04 · Valid as reference until 2026-11-11 · Request RFQ for live stock.
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Specification Summary

Frequency - Max
40 GHz
Mounting Type
Free Hanging (In-Line)
Adapter Series
SMP to SMP
Adapter Type
Jack to Jack
Center Contact Plating
Gold
Center Gender
Female to Female
Conversion Type
Same Series
Convert From (Adapter End)
SMP Jack, Female Socket
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-04. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Adapter Type
Jack to Jack
Conversion Type
Same Series
Adapter Series
SMP to SMP
Center Gender
Female to Female
Convert From (Adapter End)
SMP Jack, Female Socket
Convert To (Adapter End)
SMP Jack, Female Socket
Style
Straight
Center Contact Plating
Gold
Frequency - Max
40 GHz
Impedance
50Ohm
Fastening Type
Snap-On, Snap-On
Ingress Protection
-
Mounting Feature
-
Mounting Type
Free Hanging (In-Line)
Features
-
CONN ADAPT JACK-JACK SMP 50 OHM
Brand Introduction
Amphenol SV Microwave is a world leader in the RF/Microwave industry with over 50 years of proven performance. They design and manufacture RF/Microwave coaxial connectors, cable assemblies, and passive components designed for military, satellite, aerospace, commercial and telecommunications applications. Amphenol's specialization is in high quality, high performance RF products with an emphasis on military and instrumentation grade.
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Buying FAQ — 1290-4008

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy 1290-4008 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes 1290-4008. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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