73251-1350Alternatives & Equivalent Parts
About 73251-1350
73251-1350 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 | 73251-1350Source | 73251-2201 | 73251-2123 | 52559-2452 | M50-3100545 |
|---|---|---|---|---|---|
| Manufacturer | Molex | Molex | Molex | Molex | Harwin |
| Package Type | Other | Other | Other | Other | Other |
| Pin Count | 5 | 5 | 1 | 28 | 10 |
| Temperature Range | -65.0°C ~ 165.0°C | -65.0°C ~ 165.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $3.2100 | $6.2372 | $2.7700 | $0.8295 | $1.2000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | Yes | Yes |
| YTEOL | 8 | 8 | 8 | 7.5 | 9.4 |
| Body Depth | 0.375 inch | 0.77 inch | 0.45 inch | 0.154 inch | 0.181 inch |
| Body/Shell Style | JACK | JACK | JACK | — | SOCKET |
| Characteristic Impedance | 50 Ω | 50 Ω | 50 Ω | — | — |
| Connector Type | RF SMA CONNECTOR | RF SMA CONNECTOR | RF SMA CONNECTOR | FFC/FPC CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT APPLICABLE |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier | NOT APPLICABLE | — | Tin (Sn) | Gold (Au) |
| Contact Gender | FEMALE | FEMALE | FEMALE | FEMALE | FEMALE |
| Contact Material | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | PHOSPHOR BRONZE |
| Contact Resistance | 3 mΩ | 3 mΩ | — | 20 mΩ | 30 mΩ |
| Contact Style | COAX | COAX | COAX | BELLOWED TYPE | SQ PIN-SKT |
| Coupling Type | THREADED | THREADED | THREADED | — | — |
| Dielectric Withstanding Voltage | 1400VAC V | 1400VAC V | 500VAC V | 250VAC V | — |
| Durability | 500 Cycles | 500 Cycles | — | — | 100 Cycles |
| Insertion Loss | 0.17 dB | 0.04 dB | 0.04 dB | — | — |
| Insulation Resistance | 5000000000 Ω | 5000000000 Ω | — | 50000000 Ω | 1000000000 Ω |
| Insulator Material | POLYTETRAFLUOROETHYLENE | POLYTETRAFLUOROETHYLENE | POLYTETRAFLUOROETHYLENE | POLYAMIDE | POLYAMIDE |
| JESD-609 Code | e4 | — | — | e3 | e4 |
| Mounting Option 1 | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING |
| Mounting Style | STRAIGHT | RIGHT ANGLE | RIGHT ANGLE | STRAIGHT | STRAIGHT |
| Mounting Type | BOARD AND PANEL | BOARD | BOARD AND PANEL | BOARD | BOARD |
| Number of Ports | 1 | 1 | 1 | — | — |
| Operating Frequency-Max | 18 GHz | 18 GHz | 18 GHz | — | — |
| Panel Mount | YES | NO | YES | — | — |
| Shell Finish | GOLD | GOLD | GOLD | — | — |
| Shell Material | BRASS | BRASS | BRASS | — | — |
| Termination Type | SURFACE MOUNT | SOLDER | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Total Number of Contacts | 1 | 1 | 1 | 24 | 10 |
| VSWR | 1.07 | 1.06 | 1.06 | — | — |
| DIN Conformance | — | NO | — | NO | NO |
| Filter Feature | — | NO | NO | NO | NO |
| IEC Conformance | — | NO | — | NO | NO |
| MIL Conformance | — | NO | — | NO | NO |
| Option | — | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Terminal Length | — | 0.11 inch | — | — | — |
| Factory Lead Time | — | — | 10 Weeks | 11 Weeks | — |
| Body Breadth | — | — | 0.25 inch | 0.118 inch | 0.122 inch |
| Body Length | — | — | 0.25 inch | 0.697 inch | 0.2 inch |
| Additional Feature | — | — | — | EASY-ON | ROHS COMPLIANT |
| Board Mounting Option | — | — | — | FITTING NAIL | — |
| Contact Pattern | — | — | — | RECTANGULAR | RECTANGULAR |
| Insertion Force-Max | — | — | — | ZIF N | 2.0016 N |
| Mating Contact Pitch | — | — | — | 0.020 inch | 0.05 inch |
| Mixed Contacts | — | — | — | NO | NO |
| Number Of Connectors | — | — | — | ONE | ONE |
| Number Of PCB Rows | — | — | — | 2 | 2 |
| Number of Rows Loaded | — | — | — | 1 | 2 |
| PCB Contact Pattern | — | — | — | STAGGERED | RECTANGULAR |
| PCB Contact Row Spacing | — | — | — | 2.794 mm | — |
| Plating Thickness | — | — | — | 39u inch | FLASH inch |
| Polarization Key | — | — | — | POLARIZED HOUSING | — |
| Rated Current (Signal) | — | — | — | 0.5 A | 1 A |
| Reference Standard | — | — | — | UL | UL |
| Terminal Pitch | — | — | — | 1 mm | 1.27 mm |
| UL Flammability Code | — | — | — | 94V-0 | 94V-0 |
| Withdrawl Force-Min | — | — | — | ZIF N | .15012 N |
| Insulator Color | — | — | — | — | BLACK |
| Mating Contact Row Spacing | — | — | — | — | 0.05 inch |
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 all 4 alternatives for 73251-1350 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 73251-1350 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 73251-1350 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 73251-1350?
Known equivalents for 73251-1350 include 73251-2201, 73251-2123, 52559-2452. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 73251-1350?
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 73251-1350 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.