Name: High reliability Amphenol 68786-203LF connector with UL94V-0 flammability rating and RoHS compliance
Brand: Hefei Purple Horn E-Commerce Co., Ltd.
SKU: 68786-203LF
Availability: InStock

Manufacturer:

Amphenol

Description:

Open-Top 2.54mm P=2.54mm Shunts, Jumpers RoHS

Category:

Shunts, Jumpers

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 applications. The product line includes shunts, vertical receptacles, horizontal receptacles, shrouded headers, and crimp-to-wire contacts and housings, providing versatile interconnectivity options. Key benefits include signal protection, stackability, and compatibility with various soldering processes.

Product Attributes

Brand: DUBOX

Certifications: RoHS compatible (European Union Directive 2002/95/IEC), UL94V-0 flammability rating

Materials: Housing (High temperature thermoplastic, Glass filled thermoplastic polyester), Pin (Phosphor-bronze), Plating (Gold or Tin over Nickel)

Contact Design: Dual-beam contacts, 4-wall contact design

Technical Specifications

Specification

Details

Electrical Performance

Current Rating: 2.5A max. per contact (Shunts); 3A max. per individual contact / 2A DC max. per contact for fully energized connector (Receptacles, Headers, Crimp-to-Wire)
Insulation Resistance: 50,000M min. (Shunts); 1 x 10⁵M min. (Others)
Contact Resistance: 15M max. initial, 20M max. after environmental tests
Dielectric Withstanding Voltage: 800V (Shunts); 1000V RMS (Others)

Environmental

Operating Temperature Range: -65C to +125C

Mechanical Performance

Mating Cycles (Durability): 50-Gold, 25-Tin (Shunts); 200 (Others)
Insertion Force: 450gf max. per gold contact (Shunts); 1.50 N (150gf) max. per gold contact (Others)
Withdrawal Force: 30gf min. per gold contact (Shunts); 0.30 N (30gf) min. per gold contact (Others)

Shunts - Specifics

Housing: Low profile, slotted cutout for testing
Stackability: Side-by-side and end-to-end
Insertion Depth: 4.85 mm (.191in.) min. [provides 3.81 mm (.015in.) wipe]

Vertical Receptacles - Specifics

Housing Colors: Blue (Glass filled thermoplastic polyester), Grey (High temperature body)
Insertion Depth (Top Entry): 3.6mm min. to 6.81mm max. [provides .381mm wipe]
Insertion Depth (Bottom Entry): 7mm min. [provides .381mm wipe] plus board thickness
Processing: Compatible with wave soldering

Vertical Receptacles Low Profile - Specifics

Housing Colors: Blue (Glass filled thermoplastic polyester), Grey (High temperature body)
Insertion Depth (Top Entry): 3.6mm min. to 6.7mm max. [provides .381mm wipe]
Insertion Depth (Bottom Entry): 6mm min. [provides .381mm wipe] plus board thickness
Processing: Compatible with wave soldering, vapor-phase, and IR reflow soldering

Horizontal Receptacles - Specifics

Housing: Through hole (Blue thermoplastic), Surface mount (High temp. grey thermoplastic)
Features: Floating solder tails self-center on circuit pads and assure coplanarity
Insertion Depth: 3.6mm min. to 7.50mm max. [provides .381mm wipe]
Processing (TMT): Compatible with wave soldering
Processing (SMT): Compatible with vapor-phase and IR reflow soldering

Shrouded Headers - Specifics

Features: Stackable end-to-end, passive latching, anti-reverse and anti-miss-match
Housing Colors: Blue (Series 76382, 76383), Black (Series 76384, 76385)
Contact Retention to Housing: 20 N min.
Processing: Compatible with wave soldering

Crimp-to-Wire Contacts - Specifics

Features: Mates with very short pins (5mm), Universal crimp barrel (AWG 22-30)
Wire Size: AWG 22-30 (0.90 - 1.50mm Insulation O.D.); AWG 20-22 (1.10 - 1.60mm Insulation O.D.)
Mating Pin Size: 0.62mm square
Recommended Mating Pin Length: 5.00mm min.
Discrete Wire Insertion Depth: 3.6mm min. to 5.6mm max. [provides .381 mm wipe]
Crimp-to-Wire Housing Insertion Depth: 5.1mm min. to 6.2mm max. [provides .381mm wipe in housing]

Crimp-to-Wire Housings - Specifics

Features: Stackable end-to-end, passive latching, anti-reverse and anti-miss-match, contacts removable for repairability
Housing Color: Blue
Pin Size: 0.62mm square
Recommended Pin Length: 5.00mm min.
Insertion Depth: 3.6mm min. to 6.0mm max.

Specifications & Certifications

File Numbers: E66906, LR46923
Product Drawings: By 5-digit base part number
Product Specifications: BUS-12-071-gold, BUS-12-070-tin, HE 13/14, IEC 603-8, BUS-12-055, TA-842, TA-531, TA-317, TA-340

2412161841_Amphenol-68786-203LF_C3715629.pdf

Specification	Details
Electrical Performance	Current Rating: 2.5A max. per contact (Shunts); 3A max. per individual contact / 2A DC max. per contact for fully energized connector (Receptacles, Headers, Crimp-to-Wire) Insulation Resistance: 50,000M min. (Shunts); 1 x 10⁵M min. (Others) Contact Resistance: 15M max. initial, 20M max. after environmental tests Dielectric Withstanding Voltage: 800V (Shunts); 1000V RMS (Others)
Environmental	Operating Temperature Range: -65C to +125C
Mechanical Performance	Mating Cycles (Durability): 50-Gold, 25-Tin (Shunts); 200 (Others) Insertion Force: 450gf max. per gold contact (Shunts); 1.50 N (150gf) max. per gold contact (Others) Withdrawal Force: 30gf min. per gold contact (Shunts); 0.30 N (30gf) min. per gold contact (Others)
Shunts - Specifics	Housing: Low profile, slotted cutout for testing Stackability: Side-by-side and end-to-end Insertion Depth: 4.85 mm (.191in.) min. [provides 3.81 mm (.015in.) wipe]
Vertical Receptacles - Specifics	Housing Colors: Blue (Glass filled thermoplastic polyester), Grey (High temperature body) Insertion Depth (Top Entry): 3.6mm min. to 6.81mm max. [provides .381mm wipe] Insertion Depth (Bottom Entry): 7mm min. [provides .381mm wipe] plus board thickness Processing: Compatible with wave soldering
Vertical Receptacles Low Profile - Specifics	Housing Colors: Blue (Glass filled thermoplastic polyester), Grey (High temperature body) Insertion Depth (Top Entry): 3.6mm min. to 6.7mm max. [provides .381mm wipe] Insertion Depth (Bottom Entry): 6mm min. [provides .381mm wipe] plus board thickness Processing: Compatible with wave soldering, vapor-phase, and IR reflow soldering
Horizontal Receptacles - Specifics	Housing: Through hole (Blue thermoplastic), Surface mount (High temp. grey thermoplastic) Features: Floating solder tails self-center on circuit pads and assure coplanarity Insertion Depth: 3.6mm min. to 7.50mm max. [provides .381mm wipe] Processing (TMT): Compatible with wave soldering Processing (SMT): Compatible with vapor-phase and IR reflow soldering
Shrouded Headers - Specifics	Features: Stackable end-to-end, passive latching, anti-reverse and anti-miss-match Housing Colors: Blue (Series 76382, 76383), Black (Series 76384, 76385) Contact Retention to Housing: 20 N min. Processing: Compatible with wave soldering
Crimp-to-Wire Contacts - Specifics	Features: Mates with very short pins (5mm), Universal crimp barrel (AWG 22-30) Wire Size: AWG 22-30 (0.90 - 1.50mm Insulation O.D.); AWG 20-22 (1.10 - 1.60mm Insulation O.D.) Mating Pin Size: 0.62mm square Recommended Mating Pin Length: 5.00mm min. Discrete Wire Insertion Depth: 3.6mm min. to 5.6mm max. [provides .381 mm wipe] Crimp-to-Wire Housing Insertion Depth: 5.1mm min. to 6.2mm max. [provides .381mm wipe in housing]
Crimp-to-Wire Housings - Specifics	Features: Stackable end-to-end, passive latching, anti-reverse and anti-miss-match, contacts removable for repairability Housing Color: Blue Pin Size: 0.62mm square Recommended Pin Length: 5.00mm min. Insertion Depth: 3.6mm min. to 6.0mm max.
Specifications & Certifications	File Numbers: E66906, LR46923 Product Drawings: By 5-digit base part number Product Specifications: BUS-12-071-gold, BUS-12-070-tin, HE 13/14, IEC 603-8, BUS-12-055, TA-842, TA-531, TA-317, TA-340