Product details

D-Sub Mixed Contact Connectors Dsub, Machined Hybrid, 7W2, 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 Threaded Rear Nut, Without Boardlock

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

Part number (MPN)

L77TWA7W2SP3SY4R

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Lead time: 3–6 wks | MOQ: from 100 pcs

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Specifications

L77TWA7W2SP3SY4R

Specifications for L77TWA7W2SP3SY4R
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	7 Position

Show 10 more specs

Termination	7W2
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 L77TWA7W2SP3SY4R: 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.

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RF/coax connectors, adapters, and cable assemblies reviewed against your drawing, spec, or BOM.

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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 L77TWA7W2SP3SY4R use?

Our catalog lists the mounting style for L77TWA7W2SP3SY4R 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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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.