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{"title":"Shrouded header and crimp to wire connectors incorporating Amphenol 71991 302LF","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/a0\/c9f644329ad7178e91ac8e0e383d-200x200-1\/shrouded_header_and_crimp_to_wire_connectors_incorporating_amphenol_71991_302lf.jpg","attrs":{"Description":"Through Hole Headers, Receptacles, Female Sockets RoHS","Mfr. Part #":"71991-302LF","Package":"Through Hole","Model Number":"71991-302LF"}}
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{"title":"wave soldering 3M 929850-01-29-RA boardmount socket with solder standoffs and","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/35\/d18bacb5675a34d4ca62ef784d20-200x200-1\/wave_soldering_3m_929850_01_29_ra_boardmount_socket_with_solder_standoffs_and_100_inch_pitch_design.jpg","attrs":{"Description":"Headers, Receptacles, Female Sockets RoHS","Mfr. Part #":"929850-01-29-RA","Model Number":"929850-01-29-RA"}}
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{"title":"Durable SMT Header 2.0 by 4.3 Millimeter Dual Row Connector HDGC HDGCPH2.0-PMS","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/a3\/6c990ce592ebf7eba9149c7bfd25-200x200-1\/durable_smt_header_2_0_by_4_3_millimeter_dual_row_connector_hdgc_hdgcph2_0_pms_02_10_for_pcb_layout.jpg","attrs":{"Pitch":"2mm","Row Spacing":"2mm","Number of Rows":"\u53cc\u6392","Number of Pins":"20P"}}
{"title":"Electronic connector 3M 929850-01-09-RB boardmount socket with UL 94V-0 black","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/35\/d18bacb5675a34d4ca62ef784d20-200x200-1\/electronic_connector_3m_929850_01_09_rb_boardmount_socket_with_ul_94v_0_black_insulator_and_wave_solder_compatible_design.jpg","attrs":{"Description":"Headers, Receptacles, Female Sockets RoHS","Mfr. Part #":"929850-01-09-RB","Model Number":"929850-01-09-RB"}}
{"title":"electronic connection 3M 939850-01-08-RA board mount socket with nickel","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/35\/d18bacb5675a34d4ca62ef784d20-200x200-1\/electronic_connection_3m_939850_01_08_ra_board_mount_socket_with_nickel_underplating_and_solder_standoffs.jpg","attrs":{"Pitch":"2.54mm","Number of Rows":"1","Number of Pins":"8P","Operating Temperature":"-40\u2103~+105\u2103"}}
Through Hole Headers, Receptacles, Female Sockets RoHS
Mfr. Part #
71991-302LF
Package
Through Hole
Model Number
71991-302LF
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 in demanding applications. Featuring a dual-beam contact design for enhanced durability and low insertion force, these connectors are suitable for various industrial and communication systems. Available in vertical and horizontal configurations, as well as shrouded headers and crimp-to-wire options, DUBOX connectors provide versatile interconnectivity.
Product Attributes
Brand: DUBOX
Certifications: RoHS compatible (European Union Directive 2002/95/IEC), UL94V-0 flammability rating
Contact Material: Phosphor-bronze
Housing Material: High temperature thermoplastic (black or blue), Glass filled thermoplastic polyester
Plating Options: Gold or Tin over Nickel
Technical Specifications
Specification
Details
Electrical Performance
Current Rating: 2.5A to 3A max. per contact (depending on configuration)
Insulation Resistance: 50,000M min. to 1 x 105M min.
Contact Resistance: 15M max. initial, 20M max. after environmental tests
Dielectric Withstanding Voltage: 800V to 1000V RMS
Environmental
Operating Temperature Range: -65C to +125C
Mechanical Performance
Mating Cycles (Durability): 25 to 200 (depending on plating and configuration)
Insertion Force: 150gf max. per gold contact (typical)
Withdrawal Force: 30gf min. per gold contact (typical)
Certifications & Compliance
UL File No.: E66906
LR File No.: LR46923
RoHS Compatible
DUBOX Shunts
Housing: Low profile
Contact: Dual-beam
Current Rating: 2.5A max. per contact
Mating Cycles: 50 (Gold), 25 (Tin)
Insertion Force: 450gf max. per gold contact
Withdrawal Force: 30gf min. per gold contact
Insertion Depth: 4.85 mm (.191in.) min.
DUBOX Vertical Receptacles
Contact: Dual-beam, 4-wall design
Current Rating: 3A max. per individual contact, 2A DC max. for fully energized connector
Mating Cycles: 200
Insertion Force: 1.50 N (150gf) max. per gold contact
Withdrawal Force: 0.30 N (30gf) min. per gold contact
Insertion Depth: Top entry: 3.6mm min. to 6.81mm max.; Bottom entry: 7mm min.
DUBOX Vertical Receptacles Low Profile
Contact: Dual-beam, 4-wall design
Current Rating: 3A DC max. per individual contact, 2A DC max. for fully energized connector
Mating Cycles: 200
Insertion Force: 1.50 N (150gf) max. per gold contact
Withdrawal Force: 0.30 N (30gf) min. per gold contact
Insertion Depth: Top entry: 3.6mm min. to 6.7mm max.; Bottom entry: 6mm min.
DUBOX Horizontal Receptacles
Contact: Dual-beam, 4-wall design
Floating solder tails
Current Rating: 3A DC max. per individual contact, 2A DC max. for fully energized connector
Mating Cycles: 200
Insertion Force: 1.50 N (150gf) max. per gold contact
Withdrawal Force: 0.30 N (30gf) min. per gold contact
Insertion Depth: 3.6mm min. to 7.50mm max.
DUBOX Shrouded Headers
Stackable end-to-end
Passive latching, anti-reverse, anti-miss-match
Current Rating: 3A continuous
Contact Retention to Housing: 20 N min.
DUBOX Crimp-to-Wire Contacts
Dual-beam design
Accommodates wires from AWG 22-30
Current Rating: 3A continuous
Mating Cycles: 200 (Gold)
Insertion Force (Gold): 1.3 N
Withdrawal Force (Gold): 0.3 N min.
Contact Retention Force to Housing: 15 N per contact
Discrete Wire Insertion Depth: 3.6mm min. to 5.6mm max.
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...
