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MOLEX / WALDOM 428781001 RJ45 Modular Jack

The MOLEX / WALDOM 42878-1001 is a robust and reliable RJ45 modular jack suitable for a wide range of networking and communication applications. Its vertical design and low profile minimize space requirements in compact devices. The jack offers a durable connection with a high mating cycle rating and is designed for through-hole termination. It is RoHS compliant and features a gold-plated mating interface for optimal signal integrity.

Authorized Distributors
Source:Newark
Part No:42878-1001
Stock:1175
Inv Date:06-16-2026
Price: Unit price: $1.1
Buy/RFQ:
Source:DigiKey
Part No:428781001
Stock:1175
Inv Date:06-16-2026
Price: Unit price: $0.64
Buy/RFQ:
Part No:42878-1001
Stock:0
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:
Part No:42878-1001
Stock:1175
Inv Date:06-17-2026
Price: Unit price: $0.6222
Buy/RFQ:
Part No:42878-1001
Stock:1175
Inv Date:06-17-2026
Price: Unit price: $0.6222
Buy/RFQ:

MOLEX / WALDOM 428781001 RJ45 Modular Jack Specifications:

  • overview: Modular Jacks and Plugs
  • description: Modular Jack, Vertical, Low Profile, 8/10, Panel Stops
  • product_family: Modular Jacks/Plugs
  • component_type: PCB Jack
  • performance_category: 3
  • poe: N/A
  • boot_color: N/A
  • color_resin: Black
  • durability_mating_cycles_max: 500
  • flammability: 94V-0
  • inverted_top_latch: N/A
  • jack_height: 12.70mm
  • keying_to_mating_part: None
  • lightpipes_leds: None
  • material_metal: Phosphor Bronze
  • material_plating_mating: Gold
  • material_plating_termination: Tin
  • material_resin: Polyester
  • net_weight: 2.376/g
  • orientation: Vertical (Top Entry)
  • pcb_locator: Yes
  • pcb_retention: Yes
  • pcb_thickness_recommended: 1.57mm
  • packaging_type: Tray
  • panel_mount: With Flange
  • pitch_mating_interface: 1.02mm
  • pitch_termination_interface: 1.27mm
  • plating_min_mating: 1.270µm
  • plating_min_termination: 2.540µm
  • ports: 1
  • positions_loaded_contacts: 8/10
  • smc_compatible: No
  • temperature_range_operating: -40°C to +85°C
  • termination_interface_style: Through Hole
  • waterproof_dustproof: No
  • wire_cable_type: N/A
  • current_maximum_per_contact: 1.5A
  • grounding_to_pcb: No
  • grounding_to_panel: None
  • shielded: No
  • voltage_maximum: 150V AC (RMS)
  • duration_at_max_process_temperature_seconds: 005
  • lead_free_process_capability: WAVE
  • max_cycles_at_max_process_temperature: 001
  • process_temperature_max_c: 235

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 428781001?

You can click on the BUY or RFQ button to purchase 428781001 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 428781001?

You can download the 428781001 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 428781001?

MOLEX / WALDOM

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