73251-2123Alternatives & Equivalent Parts
About 73251-2123
73251-2123 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 | 73251-2123Source | 73251-1350 |
|---|---|---|
| Manufacturer | Molex | Molex |
| Package Type | Other | Other |
| Pin Count | 1 | 5 |
| Temperature Range | — | -65.0°C ~ 165.0°C |
| Price | $2.7700 | $3.2100 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 10 Weeks | — |
| YTEOL | 8 | 8 |
| Body Breadth | 0.25 inch | — |
| Body Depth | 0.45 inch | 0.375 inch |
| Body Length | 0.25 inch | — |
| Body/Shell Style | JACK | JACK |
| Characteristic Impedance | 50 Ω | 50 Ω |
| Connector Type | RF SMA CONNECTOR | RF SMA CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED |
| Contact Gender | FEMALE | FEMALE |
| Contact Material | NOT SPECIFIED | NOT SPECIFIED |
| Contact Style | COAX | COAX |
| Coupling Type | THREADED | THREADED |
| Dielectric Withstanding Voltage | 500VAC V | 1400VAC V |
| Filter Feature | NO | — |
| Insertion Loss | 0.04 dB | 0.17 dB |
| Insulator Material | POLYTETRAFLUOROETHYLENE | POLYTETRAFLUOROETHYLENE |
| Mounting Option 1 | LOCKING | LOCKING |
| Mounting Style | RIGHT ANGLE | STRAIGHT |
| Mounting Type | BOARD AND PANEL | BOARD AND PANEL |
| Number of Ports | 1 | 1 |
| Operating Frequency-Max | 18 GHz | 18 GHz |
| Option | GENERAL PURPOSE | — |
| Panel Mount | YES | YES |
| Shell Finish | GOLD | GOLD |
| Shell Material | BRASS | BRASS |
| Termination Type | SURFACE MOUNT | SURFACE MOUNT |
| Total Number of Contacts | 1 | 1 |
| VSWR | 1.06 | 1.07 |
| Pbfree Code | — | Yes |
| Contact Finish Termination | — | Gold (Au) - with Nickel (Ni) barrier |
| Contact Resistance | — | 3 mΩ |
| Durability | — | 500 Cycles |
| Insulation Resistance | — | 5000000000 Ω |
| JESD-609 Code | — | e4 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for 73251-2123 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 73251-2123 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 73251-2123?
Known equivalents for 73251-2123 include 73251-1350. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 73251-2123?
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 73251-2123 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.