502790-4091Alternatives & Equivalent Parts
About 502790-4091
502790-4091 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 | 502790-4091Source | 5027 | 502790-5091 | MCP2120-I/SL | 501568-0407 |
|---|---|---|---|---|---|
| Manufacturer | Molex | Keystone Electronics | Molex | Microchip | Molex |
| Package Type | Other | Other | Other | Small Outline Packages | Other |
| Pin Count | 42 | 1 | 52 | 14 | 6 |
| Temperature Range | -20.0°C ~ 85.0°C | — | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.0001 | $0.1440 | $0.4170 | $1.0300 | $0.2100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | Yes | Yes | Yes |
| Reach Compliance Code | Compliant | — | — | — | Compliant |
| Factory Lead Time | 22 Weeks | — | — | 6 Weeks | 10 Weeks |
| YTEOL | 3 | — | 3 | 8 | 7 |
| Board Mounting Option | FITTING NAIL | — | — | — | FITTING NAIL |
| Body Breadth | 0.098 inch | — | — | — | 0.126 inch |
| Body Depth | 0.154 inch | — | — | — | 0.232 inch |
| Body Length | 0.972 inch | — | — | — | 0.236 inch |
| Connector Type | FFC/FPC CONNECTOR | TEST POINT | FFC/FPC CONNECTOR | — | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — | NOT SPECIFIED |
| Contact Finish Termination | Gold (Au) | — | Gold (Au) | — | Tin (Sn) |
| Contact Material | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR | — | — | — | RECTANGULAR |
| Contact Resistance | 40 mΩ | — | — | — | 20 mΩ |
| Contact Style | BELLOWED TYPE | — | — | — | SQ PIN-SKT |
| Dielectric Withstanding Voltage | 125VAC V | — | — | — | 350VAC V |
| Filter Feature | NO | — | NO | — | NO |
| Insertion Force-Max | ZIF N | — | — | — | — |
| Insulation Resistance | 50000000 Ω | — | — | — | 100000000 Ω |
| Insulator Color | BEIGE | — | — | — | NATURAL |
| Insulator Material | GLASS FILLED LIQUID CRYSTAL POLYMER | — | — | — | POLYAMIDE |
| JESD-609 Code | e4 | — | e4 | e3 | e3 |
| Mating Contact Pitch | 0.020 inch | — | 0.020 inch | — | 0.039 inch |
| Mixed Contacts | NO | — | NO | — | NO |
| Mounting Option 1 | LOCKING | — | — | — | LOCKING |
| Mounting Style | RIGHT ANGLE | — | RIGHT ANGLE | — | RIGHT ANGLE |
| Mounting Type | BOARD | — | BOARD | — | BOARD |
| Number Of Connectors | ONE | — | ONE | — | ONE |
| Number Of PCB Rows | 1 | — | — | — | 1 |
| Number of Rows Loaded | 1 | — | 1 | — | 1 |
| PCB Contact Pattern | RECTANGULAR | — | — | — | RECTANGULAR |
| Plating Thickness | 2u inch | — | — | — | 39u inch |
| Rated Current (Signal) | 0.5 A | — | — | — | 1 A |
| Reference Standard | UL | — | — | — | UL |
| Terminal Pitch | 0.508 mm | — | 0.5 mm | 1.27 mm | 1 mm |
| Termination Type | SURFACE MOUNT | — | SURFACE MOUNT | — | SURFACE MOUNT |
| Total Number of Contacts | 40 | — | 50 | — | 4 |
| Withdrawl Force-Min | ZIF N | — | — | — | — |
| Additional Feature | — | — | EASY-ON | — | PICO-CLASP |
| Contact Gender | — | — | FEMALE | — | MALE |
| DIN Conformance | — | — | NO | — | NO |
| IEC Conformance | — | — | NO | — | NO |
| MIL Conformance | — | — | NO | — | NO |
| Option | — | — | GENERAL PURPOSE | — | GENERAL PURPOSE |
| UL Flammability Code | — | — | 94V-0 | — | 94V-0 |
| Manufacturer Package Code | — | — | — | SOIC-14 | — |
| JESD-30 Code | — | — | — | R-PDSO-G14 | — |
| Number of Functions | — | — | — | 1 | — |
| Package Body Material | — | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | — | SOP14,.25 | — |
| Package Shape | — | — | — | RECTANGULAR | — |
| Package Style | — | — | — | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — |
| Qualification Status | — | — | — | Not Qualified | — |
| Screening Level | — | — | — | TS 16949 | — |
| Supply Current-Max | — | — | — | 0.016 mA | — |
| Supply Voltage-Nom | — | — | — | 5 V | — |
| Surface Mount | — | — | — | YES | — |
| Technology | — | — | — | CMOS | — |
| Telecom IC Type | — | — | — | TELECOM CIRCUIT | — |
| Temperature Grade | — | — | — | INDUSTRIAL | — |
| Terminal Finish | — | — | — | Matte Tin (Sn) | — |
| Terminal Form | — | — | — | GULL WING | — |
| Terminal Position | — | — | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 40 | — |
| ## MCP2120-I/SL Alternates Showing results | — | — | — | Image | — |
| Durability | — | — | — | — | 30 Cycles |
| Mating Information | — | — | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mounting Option 2 | — | — | — | — | FRICTION LOCK |
| Polarization Key | — | — | — | — | POLARIZED HOUSING |
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 502790-4091 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 502790-4091 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 502790-4091 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 502790-4091?
Known equivalents for 502790-4091 include 5027, 502790-5091, MCP2120-I/SL. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 502790-4091?
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 502790-4091 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.