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1.778mm Pin Header

1.778mm Pitch Machined Pin Header
Packaging: bag packing,Tube packing, reel packingProductivity: 2000K/monthTransportation: Ocean,Air,ExpressPlace of Origin: ChinaSupply Ability: 2000K/monthCertificate: ISO9001HS Code:...
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Why Choose Us

Quality Assurance

Our company has ample testing equipment for material analysis, environmental testing, electrical, mechanical, and environmental characteristics testing, failure analysis, dimensional measurement, etc., ensuring comprehensive quality assurance.

Customized Solutions

Sometimes standard products may not meet your application specifications or functional requirements. We possess the experience and expertise needed to develop innovative, customized design solutions.

Our Team

We have over 20 professional engineers, 100 experienced operators, and skilled quality control personnel.

Our Certifications

We hold ISO9001, IATF16949, RoHS, REACH, and UL certifications.

Advantages of 1.778mm Pin Header

Low cost

Simple manufacturing process, ideal for high-volume production.

Easy installation

Supports manual or automated soldering for rapid assembly.

High flexibility

Enables easy circuit expansion and supports hot-swapping (in low-power scenarios).

Strong compatibility

Standard specifications work with various modules like lcd displays and sensor modules.

Specification of 1.778mm Pin Header

Product name	1.778mm pin header
Insulator	PPS
Fiammability	UL 94V-0
Sleeve	Brass
Country of Origin	China
Mating pin ∅	0.45 mm
Mechanical life	min 500 cycles
Rated cument	1A
Contact resistance	Max 10 mΩ
Dielectric strength	Min 1000V RMS

Features of 1.778mm Pin Header

Insulator

High-performance plastics or PBT, often glass-filled and flame-retardant (UL94V-0) for stability and heat resistance.
Contacts

Machined brass for durability, typically plated with gold over nickel for excellent conductivity and corrosion resistance.
Mounting

Through-hole (dip) or SMT options for PCB mounting.
Configurations

Single or double rows, various pin counts (2-80 pins).

Application of 1.778mm Pin Header

Consumer electronics

Internal connections in smartphones and tablets, such as battery interfaces or expansion ports.

Industrial automation

I/o interfaces in plc controllers, ensuring stable signal transmission.

Medical devices

Module connections in portable monitors, requiring high reliability.

DIY and education

Connecting jumper wires and peripherals to facilitate rapid prototyping for beginners.

Packing and Shipping of 1.778mm Pin Header

Packing	Wooden box
Shipping	Shipped by road, sea, rail

FAQ

Q: What is a pin header?

A: A pin header is an electrical connector consisting of metal pins contained in a plastic base, utilized to connect PCBs and electronic devices reliably.

Q: What are the pin header sizes?

A: Pin headers also vary by pitch (pin spacing), usually 2.54mm, 2.0mm, 1.27mm, and less, number of pins from 2 up to 100+, and lengths of about 2mm to 12.7mm or more.

Q: Where can I usually find pin headers?

A: You can find that they are usually used in prototyping boards, modular connectors, PCB interfaces, industrial equipment, embedded systems, and consumer electronics.

Q: How do I choose the right pin header?

A: According to your project, you can choose the right pin count, pitch, mounting style, and voltage/current ratings; also, consider conditions in the environment, like vibration or space constraints, for best results.

Q: Can header pins be used for high-frequency signal transmission?

A: Yes, with appropriate material and design, header pins support stable signal transmission in many electronic applications.

Q: How do I know what pitch size to choose for header pins?

A: Pitch size depends on board layout and connector compatibility; common pitches are 2.54mm and 2.00mm, among others.

Q: Are header pins reusable after disconnection?

A: Yes, header pins enable removable connections for repeated assembly and disassembly without soldering each time.

We're professional 1.778mm pin header manufacturers and suppliers in China, specialized in providing high quality ODM/OEM products. Please feel free to wholesale customized 1.778mm pin header at competitive price from our factory.

1.778mm pin header, 1 778mm pin header