52991-0808Alternatives & Equivalent Parts
About 52991-0808
52991-0808 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 | 52991-0808Source | 53748-0808 | 1812L110/33MR | BS170 |
|---|---|---|---|---|
| Manufacturer | Molex | Molex | LITTELFUSE | ON Semiconductor |
| Package Type | Other | Other | Other | Other |
| Pin Count | 80 | 80 | 2 | 3 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | ~ 150.0°C |
| Price | $4.3800 | $2.5864 | $0.0642 | $0.0653 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Factory Lead Time | 13 Weeks | 16 Weeks | — | — |
| YTEOL | 8.15 | 8.68 | 8 | 6.05 |
| Additional Feature | ANTI-FLUX DESIGN | WITHOUT VACCUM PICK-UP TAPE | — | LOGIC LEVEL COMPATIBLE |
| Body Breadth | 0.213 inch | 0.169 inch | — | — |
| Body Depth | 0.089 inch | 0.094 inch | — | — |
| Body Length | 0.937 inch | 0.937 inch | — | — |
| Body/Shell Style | RECEPTACLE | PLUG | — | — |
| Connector Type | BOARD CONNECTOR | BOARD STACKING CONNECTOR | — | — |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | — | — |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier | Gold (Au) | — | — |
| Contact Gender | FEMALE | MALE | — | — |
| Contact Material | NOT SPECIFIED | NOT SPECIFIED | — | — |
| Contact Pattern | RECTANGULAR | RECTANGULAR | — | — |
| Contact Resistance | 50 mΩ | 50 mΩ | — | — |
| Contact Style | BELLOWED TYPE | BELLOWED TYPE | — | — |
| DIN Conformance | NO | NO | — | — |
| Dielectric Withstanding Voltage | 500VAC V | 500VAC V | — | — |
| Durability | 30 Cycles | 30 Cycles | — | — |
| Filter Feature | NO | NO | — | — |
| IEC Conformance | NO | NO | — | — |
| Insertion Force-Max | .8062 N | .8062 N | — | — |
| Insulation Resistance | 100000000 Ω | 100000000 Ω | — | — |
| Insulator Color | WHITE | WHITE | — | — |
| Insulator Material | GLASS FILLED LIQUID CRYSTAL POLYMER | GLASS FILLED LIQUID CRYSTAL POLYMER | — | — |
| JESD-609 Code | e4 | e4 | e3 | e3 |
| MIL Conformance | NO | NO | — | — |
| Mating Contact Pitch | 0.02 inch | 0.02 inch | — | — |
| Mating Contact Row Spacing | 0.072 inch | — | — | — |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | — | — |
| Mixed Contacts | NO | NO | — | — |
| Mounting Option 1 | LOCKING | LOCKING | — | — |
| Mounting Option 2 | FRICTION LOCK | — | — | — |
| Mounting Style | STRAIGHT | STRAIGHT | — | — |
| Mounting Type | BOARD | BOARD | — | — |
| Number Of Connectors | ONE | ONE | — | — |
| Number Of PCB Rows | 2 | 2 | — | — |
| Number of Rows Loaded | 2 | 2 | — | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | — | — |
| PCB Contact Row Spacing | 3.9878 mm | 3.4036 mm | — | — |
| Plating Thickness | 4u inch | 4u inch | — | — |
| Polarization Key | POLARIZED HOUSING | POLARIZED HOUSING | — | — |
| Rated Current (Signal) | 0.5 A | 0.5 A | — | — |
| Reference Standard | UL | UL | CUL; TUV; UL | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | — |
| Termination Type | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Total Number of Contacts | 80 | 80 | — | — |
| UL Flammability Code | 94V-0 | 94V-0 | — | — |
| Withdrawl Force-Min | .1112 N | .1112 N | — | — |
| Reach Compliance Code | — | — | Compliant | — |
| Mounting Feature | — | — | SURFACE MOUNT | — |
| Package Height | — | — | 2 mm | — |
| Package Length | — | — | 4.73 mm | — |
| Package Shape | — | — | RECTANGULAR PACKAGE | ROUND |
| Package Style | — | — | SMT | CYLINDRICAL |
| Package Width | — | — | 3.41 mm | — |
| Packing Method | — | — | TR, 7 INCH | — |
| Resistance | — | — | 0.06 Ω | — |
| Resistor Type | — | — | PTC RESETTABLE FUSE | — |
| Surface Mount | — | — | YES | NO |
| Terminal Finish | — | — | Matte Tin (Sn) | MATTE TIN |
| Terminal Placement | — | — | DUAL ENDED | — |
| Terminal Shape | — | — | WRAPAROUND | — |
| Thermistor Application | — | — | OVERCURRENT PROTECTION | — |
| Working Voltage | — | — | 33 V | — |
| Manufacturer Package Code | — | — | — | 135AN |
| Configuration | — | — | — | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | — | — | — | 60 V |
| Drain Current-Max (ID) | — | — | — | 0.5 A |
| Drain-source On Resistance-Max | — | — | — | 5 Ω |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR |
| JEDEC-95 Code | — | — | — | TO-226AA |
| JESD-30 Code | — | — | — | O-PBCY-T3 |
| Number of Elements | — | — | — | 1 |
| Operating Mode | — | — | — | ENHANCEMENT MODE |
| Package Body Material | — | — | — | PLASTIC/EPOXY |
| Polarity/Channel Type | — | — | — | N-CHANNEL |
| Power Dissipation-Max (Abs) | — | — | — | 0.83 W |
| Qualification Status | — | — | — | Not Qualified |
| Terminal Form | — | — | — | THROUGH-HOLE |
| Terminal Position | — | — | — | BOTTOM |
| Transistor Application | — | — | — | SWITCHING |
| Transistor Element Material | — | — | — | SILICON |
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 3 alternatives for 52991-0808 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 52991-0808 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 52991-0808 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 52991-0808?
Known equivalents for 52991-0808 include 53748-0808, 1812L110/33MR, BS170. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 52991-0808?
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 52991-0808 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.