Product details

D-Sub Mixed Contact Connectors Dsub, Machined Hybrid, 17W2, Power (40A)&Signal (7.5A) Contacts, Socket, Straight PCB Thru Hole, Bright Tin Shell, 0.38 m (15 in) Power&0.38 m (15 in) Signal, 4-40 Fixed Round Front Screwlock, Without Standoff&Boardlock

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

Part number (MPN)

L77TWB17W2SP3SY4F

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Lead time: 3–6 wks | MOQ: 200+ pcs

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• Share the reference MPN and source brand if it matters.
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• Attach the drawing or the key fit requirements.

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Specifications

L77TWB17W2SP3SY4F

Specifications for L77TWB17W2SP3SY4F
Interface	Mixed Contact D-Sub Connectors
Interface	-
Gender	Female
Orientation	Straight
Termination	Solder Pin
Mounting	Panel
Termination	Brass
Termination	Gold
Current Rating	7.5 A, 40 A
Shell Material	Steel
Filtered	Unfiltered
Number of Positions	17 Position

Show 10 more specs

Termination	17W2
Maximum Operating Temperature	+ 155 C
Shell Plating	Tin
Voltage Rating	300 V
Product Category	D-Sub Mixed Contact Connectors
Subcategory	D-Sub Connectors
Packaging	Tray
Minimum Operating Temperature	- 55 C
Insulation	Insulated
Insulation Material	Thermoplastic

Description

Current reference data for L77TWB17W2SP3SY4F: Panel · Straight · Solder Pin. The catalog currently lists the configuration as: Straight · Solder Pin. Mounting is listed as Panel. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Material is listed as Steel. 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 is confirmed after drawing/spec/BOM review.

Request Quote (RFQ)

B2B custom batch production from China, reviewed against your drawing, spec, or BOM. MOQ 200+, lead time 3–6 weeks.

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

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

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Engineer checklist (key parameters)

Interface Mixed Contact D-Sub Connectors

Gender Female

Orientation Straight

Mounting Panel

Termination Solder Pin

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

FAQ

What mounting style does L77TWB17W2SP3SY4F use?

Our catalog lists the mounting style for L77TWB17W2SP3SY4F as: Panel. 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.