2.54mm Pitch Male Pin Header Dual Row Right Angle PCB Nylon SQ0.64mm H2.5mm 2*1P-2*40P

2.54mm Pitch Male Pin Header Dual Row Right Angle PCB Nylon SQ0.64mm H2.5mm 2*1P-2*40P

Highlight

• 2.54mm standard pitch, dual‑row right‑angle 90° design, insulator height H2.5mm, square pin SQ0.64mm for high mechanical stability
• Wide pin count range: 21P‑240P, fully customizable pin quantity for diverse PCB layout
• Nylon UL94V‑0 housing, anti‑deformation under soldering heat; multiple plating options for signal‑reliability tuning
• Through‑hole right‑angle termination, strong PCB retention, ideal for side‑direction board‑to‑board / wire‑board interconnection
• RoHS & REACH compliant, supports tray/tube packing for manual & mass‑production assembly

Product Description

General Mechanical Parameters

Material & Electrical Characteristics

Environment & Soldering Guide

Product Feature

1. Right‑angle 90° through‑hole structure, horizontal mating direction, perfect for limited‑height enclosure layout
2. SQ0.64mm solid square contact pin, higher bending‑resistance than round pins, anti‑warp during assembly & vibration conditions
3. Nylon UL94V‑0 housing, outstanding thermal resistance, resists melting during wave‑soldering process
4. Flexible pin‑count selection: 21P‑240P, partial‑cut available upon request
5. Multiple surface finishes: tin‑plated / gold‑flash / selective gold on mating area for different‑grade reliability demands
6. Stable through‑hole soldering feet, superior mechanical holding force on PCB against shock & vibration
7. Inter‑matable with mainstream 2.54mm dual‑row female header/box header on market

Product Advantage

1. SQ0.64mm square‑pin design: Compared with ordinary round‑pin header, improves pin rigidity, reduces pin‑bending risk during insertion‑extraction and PCB assembly, lowers production defect rate.
2. H2.5mm nylon housing: Optimized insulator height balances mechanical positioning and heat‑resistance; avoids plastic swelling or deformation in wave‑soldering mass production.
3. Right‑angle through‑hole structure: Delivers stronger PCB anchoring force than SMT‑type header; suitable for equipment with vibration impact, prevents connector falling‑off risk.
4. Full‑range pin‑count coverage: From low‑pin‑count signal test ports to high‑pin‑count module interconnection, one model covers multiple BOM requirements, shortens procurement cycle.
5. Flexible plating solution: Tin‑plated for cost‑sensitive consumer goods; selective gold plating for industrial‑grade repeated‑mating scenarios, balances cost & reliability.
6. High compatibility: Directly mates with mainstream 2.54 mm dual‑row female sockets on the market, no extra redesign work for existing PCB projects.

Application 

• Industrial control boards & PLC peripheral modules
• Embedded hardware, IoT gateway & sensor modules
• Medical auxiliary equipment PCBA
• Smart home control units
• Automotive interior electronic auxiliary modules
• Test & measurement instruments
• Communication terminal equipment
• Robotics signal interconnection

Customization Options

1. Pin‑count confirmation: Confirm exact required pin number (21P‑240P). Contact us if partial‑cut / special‑length modification needed.
2. Orientation check: Select this right‑angle model when mating connector needs side‑entry; pick straight‑type header for top‑direction mating.
3. Plating selection:
   • Cost‑sensitive, few‑time‑mating: choose tin‑plated
   • Frequent plug‑unplug, humid / industrial environment: choose gold‑flash or selective‑gold plating
4. PCB layout note: Reserve matched through‑hole footprint for 0.64 mm square pin; reference our provided PCB pad drawing.
5. Assembly process: Adopt wave‑soldering for mass production; strictly follow soldering temperature‑time parameter to avoid nylon housing damage.
6. Mating part: Must match with 2.54 mm dual‑row female header; verify pitch, row‑spacing and pin dimension before finalizing BOM.

Step Custom Process

1. Requirement Collection → 2. Technical Evaluation & Quotation → 3. 3D Drawing Review & Confirmation → 4. Mold / Tooling & Prototype → 5. Sample Test (contact R, retention, reflow) & Approval → 6. Mass Production → 7. Final QC & Shipment.

Our service

Sample Availability & Policy

Samples are to be sent to our customers for free on their request, so long as they are willing to pay for the freight, or we can pay the freight for some old customers from our side as well, or the customer can pay the freight in advance, and we can ship samples with our courier as well.

Guarantees/Warranties/Terms and Conditions

We provide a product quality guarantee.
A 15-day quick delivery is assured.
Payment terms include T/T, but it is subject to negotiation, such as L/C, PayPal, Western Union, and more.

After Sales Service

We offer excellent service through our network of offices and head office.
Please get in touch with our marketing sales department either by phone or e-mail, or if convenient, visit our office.
Aside from the friendly service, we offer the most competitive prices and flexible scheduling.

FAQ

Q: What's your MOQ?

A: Our MOQ usually comes to 1000 pcs, but we accept small order quantities for testing.

Q: Can I visit your factory?

A: Welcome to visit our factory, and we will show you our professional production process, and hoping we can have long-term cooperation with you.

Q: What's your sample time? What's your delivery time?

A: 7 days for samples, and 15-20 days for mass production. It depends on the quantity.

Q: How do I inspect my goods? 

A: You can inspect by visiting the factory, or ask a third party to inspect, or by picture inspection.

Q: How much does it cost to ship to my country?

A: The freight will be given by the freight company based on your Gross Weight and CBM.

Q: How do I know if you ship out my order?

A: The tracking number(DHL, UPS, FedEx, TNT, EMS, etc.), Air Waybill, or B/L by Sea will be sent to you as soon as your goods are shipped out. We also follow up on the delivery and keep you informed. The helpful after-service is provided. We support what you sell.

Q: Can I make personalized/customized products?

 A: Sure, just send us your drawing or sample.