1591-7040 Molex Connector (Other) In Stock
2.54mm Pitch SL Wire-to-Board Header, Low Profile, Surface Mount, Single Row, Right-Angle, 3.05mm Pocket, Shrouded, with Press-fit Plastic Peg, Circuits, Tin (Sn) Plating, Embossed Tape Packaging
- Manufacturer
- Molex
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- 1591-7040 Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 1591-7040?
- Connector from Molex for production electronic assemblies
- Other package with 4 pins for PCB footprint planning
- Manufacturer or distributor datasheet URL available for technical verification
- Suitable for board-to-board interconnects, cable assemblies, embedded modules applications
What is 1591-7040 used for?
1591-7040 is commonly used in board-to-board interconnects, cable assemblies, embedded modules, and production PCB builds where designers need dependable connector behavior and manufacturer-traceable sourcing. It is appropriate for production BOM builds, repair demand, and alternate qualification workflows that compare package fit, lifecycle status, and parameters such as 4 pins.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for 1591-7040?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for 1591-7040 with 4 pins?
1591-7040 fits board-to-board interconnects, mezzanine modules, and cable-free assemblies when the design needs 4 pins and 4-pin Other. It is a practical choice when the BOM also matches the 4-pin Other footprint.
How should engineers check package compatibility for 1591-7040?
Compare the PCB land pattern, height allowance, and assembly process against the 4-pin Other style. The 4 pins detail is the first check before approving a replacement.
What matters when sourcing 1591-7040 as a replacement?
Confirm the same 4 pins, 4-pin Other, manufacturer traceability, and lifecycle status before substituting it. Buyers should also verify stock for the exact 4-pin Other configuration.
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About Molex
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