| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 70543-0003 |
| Color: | Black |
| Series: | 70543 |
| Amperage: | 3 A |
| Connector Type: | SL |
| Number of Contacts: | 4 |
| Number of Rows: | 1 |
| Termination Method: | Through Hole |
| Contact Material: | Brass, Phosphor Bronze |
| Body Orientation: | Straight |
| Pitch: | 2.54 mm |
| Voltage: | 250 V |
| Material: | High Temperature Thermoplastic |
| Orientation: | Vertical |
| Keying: | No |
| Tail Length: | 3.3 mm |
| Operating Temperature Range: | -40 - 105 °C |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | .381 µm |
| Number of Contacts Loaded: | 4 |
| Mating Cycles: | 50 |
| PCB Locator: | No |
| PCB Retention: | Without |
| Contact Termination Plating Thickness: | 1.905 µm |
| Polarized to Mate: | Yes |
| PCB Thickness (Recommended): | 1.6 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Tin |
| Maximum Solder Process Temperature: | 260 °C |
| Lead Free Process Capability: | WAVE |
| Duration at Max. Process Temperature (seconds): | 003 |
| Max. Cycles at Max. Process Temperature: | 001 |
| Termination Pitch: | 2.54 mm |
| Glow Wire Capable: | No |
| Guide to Mating Part: | No |
| Lock to Mating Part: | Yes |
| Stackable: | No |
| Surface Mount Compatible: | No |
| Breakaway: | No |
| Make First / Break Last: | No |
| Shroud Type: | Fully |
| Product Name: | SL |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0705430003 A-70543-0003 |
| SKU: | MOL70543-0003 |
70543-0003
| Heilind Number: | MOL70543-0003 |
| Manufacturer: | Molex |
| Manufacturer Number: | 70543-0003 |
| Datasheet: | Product Specification |
| ECAD Model: | |
Description:
2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 4 Circuits, 0.38
More >>Specifications
Detailed Description
Enhance your PCB connectivity with our vertical mount pin header. Designed for optimal performance, this connector features a straight body orientation and through-hole termination method for easy installation. With four gold-plated contacts, each rated for 3A and 250V, it ensures reliable power transmission in high-temperature environments. The black 70543 series connector, made of durable thermoplastic, offers a secure fit with its polarized mating feature and locking mechanism. RoHS compliant and lead-free process capable, it meets stringent environmental standards. Perfect for wire-to-board applications, this SL connector is a must-have for your electronic projects.
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 | Molex 70543-0001 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 2 Circuits, 0.38 | |
 | Molex 70543-0002 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 3 Circuits, 0.38 | |
 | Molex 70543-0004 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 5 Circuits, 0.38 | |
 | Molex 70543-0005 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 6 Circuits, 0.38 | |
 | Molex 70545-0004 | 2.54mm Pitch SL Header, Single Row 3.05mm Pocket Vertical, Shrouded, with Press-fit Plastic Peg, 5 Circuits, Tin (Sn) Plating | |
 | Molex 73415-1471 | 50 Ohms, MMCX Vertical Jack, PCB, Brass and Gold Per Commercial Requirements, Bag | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 08/31/2022 | 511584 - Change Supplier. This notification is to inform you about addition of 899922394 resin (Grade Name: SK Chemicals Skypura 7121F Black) as additional source for 70536 Series. The main reason to add 899922394 resin is to assure the supply of 70536 Series. No changes will be made to product as part of this change. | Download | |||
| 03/01/2020 | 507611 - Equipment Transfer, Production Transfer or Rearrangement. This letter is to inform you that production of the part(s) identified in this notice is being moved to a different production location. No changes will be made to the product as a result of this move. | Download | |||
| 03/25/2015 | GCM 10659318 - Supplier Changes To Raw Material. | Download | |||
Availability
Immediate Shipment:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 70543-0003 |
| Other Names: | 0705430003 A-70543-0003 |