70543-0003Alternatives & Equivalent Parts
About 70543-0003
70543-0003 is a Connector component manufactured by Molex. It comes in a Header, Shrouded - Straight PTH Box 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 | 70543-0003Source | 70543-0004 | 70543-0001 | PIC32MX470F512L-120/PT | 70543-0009 |
|---|---|---|---|---|---|
| Manufacturer | Molex | Molex | Molex | Microchip | Molex |
| Package Type | Header, Shrouded - Straight PTH Box | Header, Shrouded - Straight PTH Box | Header, Shrouded - Straight PTH Box | Quad Flat Packages | Header, Shrouded - Straight PTH Box |
| Pin Count | 4 | 5 | 2 | 100 | 10 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | ~ 70.0°C | -40.0°C ~ 105.0°C |
| Price | $0.3395 | $0.4329 | $0.3228 | $6.6400 | $0.6195 |
| 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 | 9.1 | 9.1 | 9.1 | 13 | 9.1 |
| Additional Feature | LATCHED | LATCHED | LATCHED | AEC-Q100 REVH (GRADE 2 -40 CEL TO +105 CEL) PLANNED | LATCHED |
| Body Breadth | 0.26 inch | 0.26 inch | 0.26 inch | — | 0.26 inch |
| Body Depth | 0.465 inch | 0.465 inch | 0.465 inch | — | 0.465 inch |
| Body Length | 0.5 inch | 0.6 inch | 0.29 inch | — | 1.1 inch |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | — | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — | NOT SPECIFIED |
| Contact Finish Termination | Tin (Sn) | Tin (Sn) | Tin (Sn) | — | Tin (Sn) |
| Contact Gender | MALE | MALE | MALE | — | MALE |
| Contact Material | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | — | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Contact Resistance | 30 mΩ | 30 mΩ | 30 mΩ | — | 30 mΩ |
| Contact Style | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | — | SQ PIN-SKT |
| DIN Conformance | NO | NO | NO | — | NO |
| Dielectric Withstanding Voltage | 600VAC V | 600VAC V | 600VAC V | — | 600VAC V |
| Durability | 50 Cycles | 50 Cycles | 50 Cycles | — | 50 Cycles |
| Filter Feature | NO | NO | NO | — | NO |
| IEC Conformance | NO | NO | NO | — | NO |
| Insulation Resistance | 10000000000 Ω | 10000000000 Ω | 10000000000 Ω | — | 10000000000 Ω |
| Insulator Color | BLACK | BLACK | BLACK | — | BLACK |
| Insulator Material | GLASS FILLED POLYESTER | GLASS FILLED POLYESTER | GLASS FILLED POLYESTER | — | GLASS FILLED POLYESTER |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| MIL Conformance | NO | NO | NO | — | NO |
| Mating Contact Pitch | 0.1 inch | 0.1 inch | 0.1 inch | — | 0.1 inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO | NO | NO | — | NO |
| Mounting Option 1 | LATCH | LATCH | LATCH | — | LATCH |
| Mounting Option 2 | LOCKING | LOCKING | LOCKING | — | LOCKING |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | — | STRAIGHT |
| Mounting Type | BOARD | BOARD | BOARD | — | BOARD |
| Number Of Connectors | ONE | ONE | ONE | — | ONE |
| Number Of PCB Rows | 1 | 1 | 1 | — | 1 |
| Number of Rows Loaded | 1 | 1 | 1 | — | 1 |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | — | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Plating Thickness | 15u inch | 15u inch | 15u inch | — | 15u inch |
| Polarization Key | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | — | POLARIZED HOUSING |
| Rated Current (Signal) | 3 A | 3 A | 3 A | — | 3 A |
| Reference Standard | UL, CSA | UL, CSA | UL, CSA | — | UL, CSA |
| Terminal Length | 0.13 inch | 0.13 inch | 0.13 inch | — | 0.13 inch |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 0.4 mm | 2.54 mm |
| Termination Type | SOLDER | SOLDER | SOLDER | — | SOLDER |
| Total Number of Contacts | 4 | 5 | 2 | — | 10 |
| UL Flammability Code | 94V-0 | 94V-0 | 94V-0 | — | 94V-0 |
| Manufacturer Package Code | — | — | — | TQFP-100 | — |
| Factory Lead Time | — | — | — | 21 Weeks | — |
| Has ADC | — | — | — | YES | — |
| Bit Size | — | — | — | 32 | — |
| Boundary Scan | — | — | — | YES | — |
| CPU Family | — | — | — | PIC32 | — |
| Clock Frequency-Max | — | — | — | 120 MHz | — |
| DAC Channels | — | — | — | NO | — |
| DMA Channels | — | — | — | YES | — |
| Format | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | NO | — |
| JESD-30 Code | — | — | — | S-PQFP-G100 | — |
| Low Power Mode | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | 4 | — |
| Number of External Interrupts | — | — | — | 5 | — |
| Number of I/O Lines | — | — | — | 81 | — |
| Number of Timers | — | — | — | 5 | — |
| On Chip Data RAM Width | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | 8 | — |
| PWM Channels | — | — | — | YES | — |
| Package Body Material | — | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | — | TQFP100,.55SQ,16 | — |
| Package Shape | — | — | — | SQUARE | — |
| Package Style | — | — | — | FLATPACK, THIN PROFILE, FINE PITCH | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — |
| Qualification Status | — | — | — | Not Qualified | — |
| RAM (bytes) | — | — | — | 131072 | — |
| RAM (words) | — | — | — | 131072 | — |
| ROM (words) | — | — | — | 536576 | — |
| ROM Programmability | — | — | — | FLASH | — |
| Screening Level | — | — | — | TS 16949 | — |
| Speed | — | — | — | 120 MHz | — |
| Supply Current-Max | — | — | — | 84 mA | — |
| Supply Voltage-Max | — | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | — | 2.3 V | — |
| Supply Voltage-Nom | — | — | — | 3.3 V | — |
| Surface Mount | — | — | — | YES | — |
| Technology | — | — | — | CMOS | — |
| Temperature Grade | — | — | — | COMMERCIAL | — |
| Terminal Finish | — | — | — | Matte Tin (Sn) | — |
| Terminal Form | — | — | — | GULL WING | — |
| Terminal Position | — | — | — | QUAD | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — |
| ## PIC32MX470F512L-120/PT Alternates Showing results | — | — | — | Image | — |
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 70543-0003 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 70543-0003 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 70543-0003 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 70543-0003?
Known equivalents for 70543-0003 include 70543-0004, 70543-0001, PIC32MX470F512L-120/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 70543-0003?
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 70543-0003 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.