2.Detailed Specifications of 35 Position Round Pin Header
1. Mechanical Specifications
1.1 Product type: 35 position double‑row round pin header
1.2 Measurement unit: millimeter
1.3 Key dimension: Follow dimension tolerances shown on engineering drawing for printed circuit board design reference.
1.4 Assembly method: Complete through‑hole soldering on PCB, mate with matching female socket to establish board‑to‑board electrical connection.
1.5 Quality requirement: No missing pins, backward pins, skewed pins, burrs or shrinkage defects. Five critical dimensions are marked for inspection.
1.6 CTA: Contact our engineering team to obtain complete dimension drawings and ordering specifications for your hardware design validation.
2. Material Construction
2.1 Insulator housing: PA66 GF15 glass fiber reinforced nylon
2.2 Contact pin: Copper base material with bright tin plating finish
3. Electrical & Performance Parameters
3.1 Compliance: Meets RoHS and REACH environmental requirements
4. Usage Method
4.1 Assembly mode: Align pins with PCB through holes and finish soldering. Insert into compatible female socket to realize stable board‑to‑board signal transmission.
4.2 Operation tip: Refer strictly to drawing critical dimensions for fixture and PCB design.
5. Application Scenarios
5.1 Board‑to‑board connection for industrial control equipment
5.2 Internal interconnection for instrument and measuring devices
5.3 Signal connection for consumer electronic modules
5.4 Circuit assembly for digital communication hardware
6. Operation & Storage Precautions
6.1 Follow drawing dimensional tolerances when designing PCB footprint
6.2 Avoid excessive mating force to prevent bending or deformation of copper round pins
6.3 Protect pins and plastic housing from scratches, burr damage and mechanical impact before assembly
6.4 Store products in dry environment to prevent tin plated pin surfaces from oxidation
6.5 Inspect for pin assembly defects before purchase and SMT processing
6.6 CTA: Submit your pin count plating option and project details, we provide free sample evaluation and professional technical consultation services.
3.FAQ
Q: How many packaging do you have?
A: We have five packages including PE bag, hand bag, zip lock bag, colorful box and white box currently.
Q: Can you do our own packaging?
A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.
Q: How many different types of products your company manufactures?
A: Now we have more than 1,000 products. We have a strong advantage of OEM, just give us the actual products or your idea that you want, we will manufacture for you.
4.Product Drawing: