Durable and Amphenol 76347-403LF connectors featuring dual beam contact design for industrial electronics

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

DUBOX Connectors

Product Overview

The DUBOX connector family offers a comprehensive range of board-to-board and wire-to-board solutions designed for reliability and performance. Featuring a dual-beam contact design for enhanced durability and low insertion force, these connectors are suitable for a wide array of industrial applications. Options include shunts, vertical receptacles (low profile and standard), horizontal receptacles (through-hole and surface mount), shrouded headers, and crimp-to-wire contacts and housings. They are designed for signal integrity, ease of testing, and robust mechanical performance across a wide temperature range.

Product Attributes

  • Brand: DUBOX
  • Certifications: RoHS compatible (European Union Directive 2002/95/IEC), UL94V-0 flammability rating
  • Contact Material: Phosphor-bronze
  • Housing Materials: High temperature thermoplastic, Glass filled thermoplastic polyester
  • Plating Options: Gold or Tin over Nickel

Technical Specifications

Specification Details
Electrical Performance - Current Rating 2.5A max. per contact (Shunts)
3A max. per individual contact (Receptacles, Headers, Crimp-to-Wire)
2A DC max. per contact for fully energized connector (Receptacles)
Electrical Performance - Insulation Resistance 50,000M min. (Shunts)
1 x 105M min. (Receptacles, Headers, Crimp-to-Wire Housings)
Electrical Performance - Contact Resistance 15M max. initial, 20M max. after environmental tests
Electrical Performance - Dielectric Withstanding Voltage 800V (Shunts)
1000V RMS (Receptacles, Headers, Crimp-to-Wire Contacts)
Environmental - Operating Temperature Range -65C to +125C
Mechanical Performance - Mating Cycles (Durability) 50 (Gold), 25 (Tin) for Shunts
200 (Receptacles, Crimp-to-Wire Contacts)
Mechanical Performance - Insertion Force 450gf max. per gold contact (Shunts)
500gf max. per tin-lead contact (Shunts)
1.50 N (150gf) max. per gold contact (Vertical Receptacles, Low Profile Vertical Receptacles, Horizontal Receptacles)
1.3 N per gold finish contact (Crimp-to-Wire Contacts)
Mechanical Performance - Withdrawal Force 30gf min. per gold contact (Shunts)
30gf min. per tin-lead contact (Shunts)
0.30 N (30gf) min. per gold contact (Vertical Receptacles, Low Profile Vertical Receptacles, Horizontal Receptacles)
0.3 N min. per gold finish contact (Crimp-to-Wire Contacts)
Mechanical Performance - Insertion Depth 4.85 mm (.191in.) min. (Shunts)
Top entry: 3.6mm min. to 6.81mm max. (Vertical Receptacles)
Bottom entry: 7mm min. plus board thickness (Vertical Receptacles)
Top entry: 3.6mm min. to 6.7mm max. (Low Profile Vertical Receptacles)
Bottom entry: 6mm min. plus board thickness (Low Profile Vertical Receptacles)
3.6mm min. to 7.50mm max. (Horizontal Receptacles)
Discrete wire: 3.6mm min. to 5.6mm max. (Crimp-to-Wire Contacts)
Crimp-to-wire housing: 5.1mm min. to 6.2mm max. (Crimp-to-Wire Contacts)
Specifications - File Numbers E66906, LR46923
Plating Details 0.76m (30in.) gold on mating area, tin on solder side
Gold or tin over 1.27m (50in.) nickel
Packaging Plastic bags, Plastic boxes or tubes, Reels, Bulk
Processing Information Compatible with wave soldering, vapor-phase, and IR reflow soldering processes
Typical Applications General industrial, board-to-board, wire-to-board connections

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hefei Purple Horn E-Commerce Co., Ltd.
Location Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
Contact Person Sellina

Request A Quote

Please check your email address.
Your message must be at least 20 characters.