Product details

DIN Connectors Mini Din Connectors

Name: MD-40SM
SKU: MD-40SM

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

MD-40SM

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

Custom RF cable from drawing →

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Lead time: 3–6 wks | MOQ: 200+ pcs

Before RFQ Clear inputs speed up review. ⌄

• Share the reference MPN and source brand if it matters.
• Add the BOM and volume split for production projects.
• Attach the drawing or the key fit requirements.

How we review alternatives

Specifications

MD-40SM

Specifications for MD-40SM
Interface	DIN Connectors
Gender	Female
Orientation	Horizontal
Termination	Solder Pin
Mounting	PCB Mount
Termination	Phosphor Bronze
Termination	Silver
Product Category	DIN Connectors
Current Rating	1 A
Voltage Rating	100 VAC, 12 VDC
Unit Weight	0.174959 oz
Standard	Mini-DIN

Show 3 more specs

Subcategory	Audio & Video Connectors
Number of Positions	4 Position
RoHS	Y

Description

Current reference data for MD-40SM: PCB Mount · Horizontal · Solder Pin. The catalog currently lists the configuration as: Horizontal · Solder Pin. Mounting is listed as PCB Mount. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Material is listed as Phosphor Bronze. That is useful for review, but it does not replace full project stack-up confirmation. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

B2B RFQ sourcing from China for compatible alternatives and supplier-coordinated custom production. MOQ 200+, typical lead time 3–6 weeks after drawing/spec/BOM review; no physical stock is promised.

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

We typically reply within 1 business day (subject to workload and time zones).

Need a brand replacement workflow? Open the general brief → Need an approved alternative or cost-down workflow? Open the procurement brief →

Related RF sourcing routes

If this MPN is only a reference point, continue with a replacement, equivalent, adapter, or drawing-based cable assembly review.

Brand replacement briefs SMA alternatives from China BNC connector equivalents N Type RF replacement Custom RF cable from drawing

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Engineer checklist (key parameters)

Interface DIN Connectors

Gender Female

Orientation Horizontal

Mounting PCB Mount

Termination Solder Pin

If these parameters are critical, include them in the RFQ.

FAQ

What mounting style does MD-40SM use?

Our catalog lists the mounting style for MD-40SM as: PCB Mount. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Is this an original part or an alternative/replacement?

We supply China-sourced compatible alternatives. Fit is confirmed by drawing/spec review during RFQ, and sample validation when required.

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MPN Search Supports exact, prefix, and partial matching. ⌄

Supports exact, prefix, and partial matching.

000-10400 000-1 00010400

Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.