51281-0594Alternatives & Equivalent Parts
About 51281-0594
51281-0594 is a Connector component manufactured by Molex. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | 51281-0594Source | 6639S-1-502 |
|---|---|---|
| Manufacturer | Molex | Bourns |
| Package Type | Other | Other |
| Pin Count | 7 | 1 |
| Temperature Range | -20.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.1500 | $15.8100 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| Factory Lead Time | 14 Weeks | 7 Weeks |
| YTEOL | 0 | 7 |
| Additional Feature | ROHS COMPLIANT, LOW PROFILE | — |
| Board Mounting Option | FITTING NAIL | — |
| Body Breadth | 0.047 inch | — |
| Body Depth | 0.159 inch | — |
| Body Length | 0.181 inch | — |
| Connector Type | FFC/FPC CONNECTOR | — |
| Contact Finish Mating | NOT SPECIFIED | — |
| Contact Finish Termination | Tin (Sn) | — |
| Contact Gender | FEMALE | — |
| Contact Material | NOT SPECIFIED | — |
| Contact Pattern | RECTANGULAR | — |
| Contact Resistance | 20 mΩ | — |
| Contact Style | BELLOWED TYPE | — |
| DIN Conformance | NO | — |
| Filter Feature | NO | — |
| IEC Conformance | NO | — |
| Insulation Resistance | 50000000 Ω | — |
| Insulator Material | GLASS FILLED LIQUID CRYSTAL POLYMER | — |
| JESD-609 Code | e3 | e4 |
| MIL Conformance | NO | — |
| Mating Contact Pitch | 0.020 inch | — |
| Mixed Contacts | NO | — |
| Mounting Option 1 | LOCKING | — |
| Mounting Style | RIGHT ANGLE | — |
| Mounting Type | BOARD | — |
| Number Of Connectors | ONE | — |
| Number Of PCB Rows | 1 | — |
| Number of Rows Loaded | 1 | — |
| Option | GENERAL PURPOSE | — |
| PCB Contact Pattern | RECTANGULAR | — |
| Rated Current (Signal) | 0.5 A | — |
| Reference Standard | UL | — |
| Terminal Pitch | 0.5 mm | — |
| Termination Type | SURFACE MOUNT | — |
| Total Number of Contacts | 5 | — |
| UL Flammability Code | 94V-0 | — |
| Reach Compliance Code | — | Not Compliant |
| Actuator Orientation | — | HORIZONTAL |
| Actuator Type | — | SHAFT |
| Construction | — | Bushing Mount |
| Ganging Number | — | 1 |
| Mounting Feature | — | PANEL MOUNT |
| Number of Turns | — | 1 |
| Package Diameter | — | 22.23 mm |
| Package Length | — | 11.25 mm |
| Package Shape | — | CIRCULAR PACKAGE |
| Package Style | — | Panel Mount |
| Rated Power Dissipation (P) | — | 1 W |
| Rated Temperature | — | 70 °C |
| Resistance | — | 5000 Ω |
| Resistance Law | — | LINEAR |
| Resistor Type | — | POTENTIOMETER |
| Rotational Angle | — | 340 deg |
| Surface Mount | — | NO |
| Technology | — | CONDUCTIVE PLASTIC |
| Terminal Finish | — | GOLD OVER NICKEL |
| Terminal Shape | — | TURRET |
| Tolerance | — | 15% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering this alternative for 51281-0594 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 51281-0594 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating 51281-0594 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to 51281-0594?
Known equivalents for 51281-0594 include 6639S-1-502. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 51281-0594?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify 51281-0594 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.