| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 70543-0003 |
| Gender: | Male |
| Number of Contacts: | 4 |
| Number of Rows: | 1 |
| Contact Material: | Brass, Phosphor Bronze |
| Contact Plating: | Gold, Tin |
| Pitch: | 2.54 mm |
| Shroud Type: | Yes |
| Flammability Rating: | UL 94V-0 |
| Current Rating: | 3 A |
| Voltage Rating: | 250 V |
| Operating Temperature: | -40 to 105 °C |
| Mounting Angle: | Straight |
| Mounting Type: | Through Hole |
| PCB Connector Type: | PCB Mount Header |
| SKU: | MOL70543-0003 |
70543-0003
Specifications
Detailed Description
Introducing the Molex SL 70543 Series 3A Black Power Connector, a versatile and reliable component for your electronic projects. With four brass and phosphor bronze contacts, this through-hole connector ensures secure and efficient power transmission. Operating at a voltage of 250V and featuring gold contact mating area plating, it guarantees excellent conductivity and signal integrity. The high temperature thermoplastic construction, along with a straight body orientation and vertical layout, offers durability and flexibility in various applications. RoHS compliant and lead-free wave solder process capable, this connector is not only environmentally friendly but also easy to integrate into your assembly process. Trust the SL 70543 for dependable wire-to-board connections in your projects.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
| Molex 19073-0172 | Avikrimp Ring Tongue Terminal for 12-10 AWG Wire, Stud Size 10 (M5), Length 27.71mm, Yellow, Mylar Tape Carrier | ![]() |
| Molex 22-23-2021 | KK 254 Solid Header, Vertical, with Friction Lock, 2 Circuits, 2.54µm Matte Tin (Sn) Plating, 3.56mm Tail Length | ![]() |
| Molex 22-23-2051 | KK 254 Solid Header, Vertical, with Friction Lock, 5 Circuits, 2.54µm Matte Tin (Sn) Plating, 3.56mm Tail Length | ![]() |
| Molex 22-23-2061 | KK 254 Solid Header, Vertical, with Friction Lock, 6 Circuits, 2.54µm Matte Tin (Sn) Plating, 3.56mm Tail Length | ![]() |
| Molex 26-60-4020 | KK 396 Header, Vertical, Friction Lock, 2 Circuits, Tin (Sn) Plating | ![]() |
| Molex 26-60-4030 | KK 396 Header, Vertical, Friction Lock, 3 Circuits, Tin (Sn) Plating | ![]() |
| Molex 26-60-4060 | KK 396 Header, Vertical, Friction Lock, 6 Circuits, Tin (Sn) Plating | ![]() |
| Molex 26-60-4070 | KK 396 Header, Vertical, Friction Lock, 7 Circuits, Tin (Sn) Plating | ![]() |
| Molex 26-60-4100 | KK 396 Header, Vertical, Friction Lock, 10 Circuits, Tin (Sn) Plating | ![]() |
| Molex 35363-0860 | 2.00mm Pitch Sherlock Wire-to-Board Header, Right-Angle, with Positive Lock, 8 Circuits | ![]() |
| Molex 43160-2102 | Sabre Vertical Header, 7.50mm Pitch, 2 Circuits, Glow-Wire Capable, 3.81mm Tail Length, for 1.60mm PCB, with Board Lock | ![]() |
| Molex 43650-0319 | Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Single Row, 3 Circuits, with PCB Press-fit Metal Retention Clip, 0.38µm Gold Plating, Glow-Wire Capable, Black | ![]() |
| Molex 70543-0001 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 3.30mm Tail Length, 2 Circuits, 0.38µm Gold (Au) Selective Plating, Matte Tin (Sn) Tail Plating | ![]() |
| Molex 70543-0002 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 3.30mm Tail Length, 3 Circuits, 0.38µm Gold (Au) Selective Plating, Matte Tin (Sn) Tail Plating | ![]() |
| Molex 70543-0004 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 3.30mm Tail Length, 5 Circuits, 0.38µm Gold (Au) Selective Plating, Matte Tin (Sn) Tail Plating | ![]() |
| Molex 70543-0005 | 2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 3.30mm Tail Length, 6 Circuits, 0.38µm Gold (Au) Selective Plating, Matte Tin (Sn) Tail Plating | ![]() |
| 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 | MMCX Jack, Straight, PCB Receptacle, Through Hole, Brass Body, Gold (Au) Plating, 50 Ohms | ![]() |
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 | |||


