
Allicdata Part #: | 3-178498-1-ND |
Manufacturer Part#: |
3-178498-1 |
Price: | $ 0.34 |
Product Category: | Connectors, Interconnects |
Manufacturer: | TE Connectivity AMP Connectors |
Short Description: | UP 7.92 3P TAB HDR NATL TYPE 1 |
More Detail: | Connector Header Through Hole, Right Angle 3 posit... |
DataSheet: | ![]() |
Quantity: | 1000 |
1600 +: | $ 0.31168 |
Operating Temperature: | -30°C ~ 105°C |
Insulation Height: | 0.376" (9.55mm) |
Contact Shape: | Rectangular |
Contact Finish - Mating: | Tin |
Contact Finish Thickness - Mating: | -- |
Contact Finish - Post: | Tin |
Contact Material: | Brass |
Insulation Material: | Polyamide (PA66), Nylon 6/6 |
Features: | Board Lock |
Overall Contact Length: | -- |
Ingress Protection: | -- |
Material Flammability Rating: | UL94 V-0 |
Insulation Color: | Natural |
Current Rating: | Varies by Wire Gauge |
Voltage Rating: | -- |
Mated Stacking Heights: | -- |
Contact Finish Thickness - Post: | -- |
Applications: | General Purpose |
Number of Positions Loaded: | All |
Packaging: | Bulk |
Part Status: | Active |
Connector Type: | Header |
Contact Type: | Tab |
Pitch - Mating: | 0.312" (7.92mm) |
Number of Positions: | 3 |
Number of Rows: | 1 |
Row Spacing - Mating: | -- |
Series: | Universal Power |
Style: | Board to Cable/Wire |
Shrouding: | Shrouded - 4 Wall |
Mounting Type: | Through Hole, Right Angle |
Termination: | Solder |
Fastening Type: | Locking Ramp |
Contact Length - Mating: | -- |
Contact Length - Post: | 0.150" (3.81mm) |
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3-178498-1 Application Field and Working Principle
Rectangular connectors – headers, male pins – are used to transfer electrical signals between two devices. They are designed to offer strong and reliable connections with high current capability and are commonly used in applications where a reliable, secure connection is required. The 3-178498-1 series is a two-position, single-row, male pin connector that accepts a range of sizes from 0.2mm to 6mm. These connectors come in either surface mount or through-hole formats.
Application Field of Rectangular Connectors – Headers, Male Pins
Rectangular connectors – headers, male pins – offer an efficient yet economical solution for transferring electrical signals from one device to another. This makes them suitable for use in a wide range of applications. These include use in consumer electronics, audio-visual devices, industrial equipment, automobiles, and medical devices. The 3-178498-1 series is particularly suited to applications in printed circuit boards and wire harnesses.
Working Principles of Rectangular Connectors – Headers, Male Pins
Rectangular connectors – headers, male pins – consist of two mating halves; a male header and a female pin receptacle. When the two halves are mated, the pin contacts on the male header and the receptacle contacts make contact with each other and an electrical connection is formed between the two devices. The pin contacts are made from either copper or brass and they are inserted into a plastic housing on the male header. The receptacle contacts can be soldered directly to a printed circuit board (PCB) or inserted into a wiring harness.
These connectors feature a single-row construction, which ensures reliable contact integrity as well as high current-carrying capabilities. To prevent the connectors from becoming unseated or loosened, they can be equipped with locking mechanisms such as a latch, spring clip, or threaded fastener. This ensures a secure locked connection with both the header and receptacle.
Advantages of Rectangular Connectors – Headers, Male Pins
Rectangular connectors – headers, male pins – are a versatile type of electrical connector that can offer reliable electrical connections with high-current carrying capabilities. They are also economical, easy to use, and require minimal installation time. The 3-178498-1 series is particularly well suited to PCB and wire harness applications. The connectors feature robust mechanical and electrical properties that ensure reliable and secure connections, making them a great choice for a wide range of applications.
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