43045-1800Alternatives & Equivalent Parts
About 43045-1800
43045-1800 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 | 43045-1800Source | 43045-2400 | 43045-2021 | TMUX1209PWR |
|---|---|---|---|---|
| Manufacturer | Molex | Molex | Molex | Texas Instruments |
| Package Type | Other | Other | Other | Small Outline Packages |
| Pin Count | 18 | 24 | 22 | 16 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $1.7800 | $1.7660 | $3.3008 | $0.2227 |
| 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 | 7 Weeks | — | 7 Weeks | — |
| YTEOL | 8 | 8 | 8 | 15 |
| Additional Feature | TRAY PACKAGING, HIGH TEMP. | TRAY PACKAGING, HIGH TEMP. | POLARIZED | Configuration : 4:1 |
| Board Mounting Option | PEG | PEG | SOLDERABLE RETENTION CLIPS | — |
| Body Breadth | 0.345 inch | 0.345 inch | 0.345 inch | — |
| Body Depth | 0.48 inch | 0.48 inch | 0.482 inch | — |
| Body Length | 1.207 inch | 1.562 inch | 1.325 inch | — |
| Body/Shell Style | PLUG | PLUG | PLUG | — |
| Connector Type | RECTANGULAR POWER CONNECTOR | RECTANGULAR POWER CONNECTOR | RECTANGULAR POWER CONNECTOR | — |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — |
| Contact Finish Termination | Matte Tin (Sn) - reflowed over Nickel (Ni) barrier | Matte Tin (Sn) - reflowed over Nickel (Ni) barrier | Matte Tin (Sn) - reflowed over Nickel (Ni) barrier | — |
| Contact Gender | MALE | MALE | MALE | — |
| Contact Material | BRASS | NOT SPECIFIED | BRASS | — |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Contact Resistance | 10 mΩ | 10 mΩ | 10 mΩ | — |
| Contact Style | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | — |
| DIN Conformance | NO | NO | NO | — |
| Dielectric Withstanding Voltage | 1500VAC V | 1500VAC V | 1500VAC V | — |
| Durability | 30 Cycles | 30 Cycles | 30 Cycles | — |
| Empty Shell | NO | NO | NO | — |
| Filter Feature | NO | NO | NO | — |
| IEC Conformance | NO | NO | NO | — |
| Insertion Force-Max | 11.5648 N | 11.5648 N | 11.5648 N | — |
| Insulation Resistance | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | — |
| Insulator Color | BLACK | BLACK | BLACK | — |
| Insulator Material | LIQUID CRYSTAL POLYMER (LCP) | LIQUID CRYSTAL POLYMER (LCP) | GLASS FILLED LIQUID CRYSTAL POLYMER | — |
| JESD-609 Code | e3 | e3 | e3 | e4 |
| MIL Conformance | NO | NO | NO | — |
| Mating Contact Pitch | 0.118 inch | 0.118 inch | 0.118 inch | — |
| Mating Contact Row Spacing | 0.118 inch | 0.118 inch | 0.118 inch | — |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | 43025 | — |
| Mixed Contacts | NO | NO | NO | — |
| Mounting Option 1 | POLARIZED LCK | POLARIZED LCK | — | — |
| Mounting Option 2 | 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 | 2 | 2 | 2 | — |
| Number of Rows Loaded | 2 | 2 | 2 | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | — |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| PCB Contact Row Spacing | 2.9972 mm | 2.9972 mm | 2.9972 mm | — |
| Plating Thickness | 100u inch | 100u inch | 100u inch | — |
| Polarization Key | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | — |
| Rated Current (Signal) | 5 A | 5 A | 5 A | — |
| Reference Standard | CSA, UL | CSA, UL | CSA, UL | — |
| Shell Material | GLASS FILLED LIQUID CRYSTAL POLYMER | GLASS FILLED LIQUID CRYSTAL POLYMER | — | — |
| Terminal Length | 0.125 inch | 0.125 inch | 0.125 inch | — |
| Terminal Pitch | 3 mm | 3 mm | 3 mm | 0.65 mm |
| Termination Type | SOLDER | SOLDER | SOLDER | — |
| Total Number of Contacts | 18 | 24 | 20 | — |
| UL Flammability Code | 94V-0 | 94V-0 | 94V-0 | — |
| Withdrawl Force-Min | 3.0024 N | 3.0024 N | 3.0024 N | — |
| Date Of Intro | — | — | — | 2019-03-29 |
| Analog IC - Other Type | — | — | — | SINGLE-ENDED MULTIPLEXER |
| Bandwidth-Nom | — | — | — | 125 MHz |
| JESD-30 Code | — | — | — | R-PDSO-G16 |
| Normal Position | — | — | — | NO |
| Number of Channels | — | — | — | 2 |
| Number of Functions | — | — | — | 1 |
| Off-state Isolation-Nom | — | — | — | 42 dB |
| On-state Resistance Match-Nom | — | — | — | 0.15 Ω |
| On-state Resistance-Max (Ron) | — | — | — | 105 Ω |
| Output | — | — | — | SEPARATE OUTPUT |
| Package Body Material | — | — | — | PLASTIC/EPOXY |
| Package Shape | — | — | — | RECTANGULAR |
| Package Style | — | — | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | — | — | — | 260 |
| Supply Current-Max (Isup) | — | — | — | 0.0027 mA |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | 1.08 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 1.2 V |
| Surface Mount | — | — | — | YES |
| Switch-off Time-Max | — | — | — | 150 ns |
| Switch-on Time-Max | — | — | — | 190 ns |
| Switching | — | — | — | BREAK-BEFORE-MAKE |
| Technology | — | — | — | CMOS |
| Temperature Grade | — | — | — | AUTOMOTIVE |
| Terminal Finish | — | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | — | — | GULL WING |
| Terminal Position | — | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 |
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 43045-1800 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 43045-1800 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 43045-1800 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 43045-1800?
Known equivalents for 43045-1800 include 43045-2400, 43045-2021, TMUX1209PWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 43045-1800?
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 43045-1800 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.