Shenzhen ECER Network Technology Co., Ltd.
| Description | Through Hole Headers, Receptacles, Female Sockets RoHS |
| Mfr. Part # | 71991-310LF |
| Package | Through Hole |
| Model Number | 71991-310LF |
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Product Specification
| Description | Through Hole Headers, Receptacles, Female Sockets RoHS | Mfr. Part # | 71991-310LF |
| Package | Through Hole | Model Number | 71991-310LF |
The DUBOX connector system offers a comprehensive range of board-to-board and wire-to-board solutions, including shunts, vertical receptacles, horizontal receptacles, shrouded headers, and crimp-to-wire contacts and housings. Designed with a pre-stressed, dual-beam contact for low insertion force and a 4-wall contact design for signal protection, DUBOX connectors ensure reliability and performance across various industrial applications. They are suitable for applications requiring robust and dependable electrical connections, with options for high-temperature environments and various plating choices.
| Category | Specification | Details |
|---|---|---|
| DUBOX Shunts | Features | Dual-beam contacts, Slotted cutout in low profile housing, Side-by-side and end-to-end stackable |
| Materials | Housing: High temperature, black thermoplastic; Pin: Phosphor-bronze | |
| Electrical Performance | Current rating: 2.5A max. per contact; Insulation resistance: 50,000M min; Contact resistance: 15M max. initial; Dielectric withstanding voltage: 800V | |
| Environmental | Operating temperature range: -65C to +125C | |
| Mechanical Performance | Mating cycles (durability): 50-Gold, 25-Tin; Insertion force: 450gf max. per gold contact, 500gf max. per tin-lead contact; Withdrawal force: 30gf min. per gold/tin-lead contact; Insertion depth: 4.85 mm (.191in.) min. | |
| DUBOX Vertical Receptacles | Features | Pre-stressed, dual beam design, 4-wall contact design |
| Materials | Housing: Glass filled thermoplastic polyester, blue; Pin: Phosphor-bronze | |
| Electrical Performance | Current rating: 3A max. per individual contact, 2A DC max. per contact for fully energized connector; Insulation resistance: 1 x 105M min.; Contact resistance: 15M max. initial; Dielectric withstanding voltage: 1000V RMS | |
| Environmental | Operating temperature range: -65C to +125C | |
| Mechanical Performance | Mating cycles (durability): 200; Insertion force per gold contact: 1.50 N (150gf) max.; Withdrawal force per gold contact: 0.30 N (30gf) min. | |
| DUBOX Vertical Receptacles Low Profile | Materials | Housing: Glass filled thermoplastic polyester, blue / High temperature body, grey |
| Electrical Performance | Current rating: 3A DC max. per individual contact, 2A DC max. per contact for fully energized connector | |
| Mechanical Performance | Insertion depth (Top entry): 3.6mm min. to 6.7mm max. [provides .381mm wipe] | |
| DUBOX Horizontal Receptacles | Features | Floating solder tails self-center on circuit pads, 4-wall contact design |
| Materials | Housing: Blue thermoplastic (Through hole), High temp. grey thermoplastic (Surface mount) | |
| Electrical Performance | Current rating: 3A DC max. per individual contact, 2A DC max. per contact for fully energized connector | |
| Mechanical Performance | Insertion depth: 3.6mm min. to 7.50mm max. [provides .381mm wipe] | |
| DUBOX Shrouded Headers | Features | Stackable end-to-end, Passive latching, anti-reverse and anti-miss-match |
| Materials | Housing: Glass filled thermoplastic polyester (blue or black) | |
| Electrical Performance | Current rating: 3A continuous | |
| Environmental | Operating temperature range: -40C to +125C | |
| DUBOX Crimp-to-Wire Contacts | Features | Mates with very short pins (5mm), Universal crimp barrel (AWG 22-30) |
| Electrical Performance | Current rating: 3A continuous; Contact resistance after environmental test: 15m max. | |
| Mechanical Performance | Mating cycles (durability): 200 Gold; Insertion force gold finish contact: 1.3 N; Withdrawal force (min.) gold finish contact: 0.3 N; Contact retention force to housing: 15 N per contact | |
| DUBOX Crimp-to-Wire Housings | Features | Stackable end-to-end, Passive latching, anti-reverse and anti-miss-match, Contacts removable for easy repairability |
| Materials | Housing: Glass filled thermoplastic polyester, Blue | |
| Environmental | Operating temperature range: -65C to +125C | |
| General Specifications | Certifications | File no. E66906, File no. LR46923 |
| Operating Temperature Range | -65C to +125C (for most components) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Total Annual:
10000000-50000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability... Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability...
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