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MOLEX / WALDOM 879770051 Fully Buffered DIMM Socket

The MOLEX / WALDOM 87977-0051 is a fully buffered DIMM socket engineered for reliable memory module connections in various electronic devices. It boasts a 1.00mm pitch and 240 circuits, utilizing press-fit metal pins for a robust and secure connection. The socket incorporates a 1.8V center voltage key and plastic locating pegs for precise alignment. Its compatibility with JEDEC MO-256 modules makes it a versatile solution for memory module applications requiring high performance and stability.

Authorized Distributors
Source:Newark
Part No:87977-0051
Stock:193
Inv Date:06-21-2026
Price: Unit price: $14.28
Buy/RFQ:
Source:DigiKey
Part No:879770051
Stock:193
Inv Date:06-21-2026
Price: Unit price: $11.02
Buy/RFQ:
Part No:87977-0051
Stock:0
Inv Date:06-22-2026
Price: N/A
Buy/RFQ:
Part No:87977-0051
Stock:0
Inv Date:06-21-2026
Price: Unit price: $20.33
Buy/RFQ:
Part No:87977-0051
Stock:193
Inv Date:06-21-2026
Price: Unit price: $9.7
Buy/RFQ:
Part No:87977-0051
Stock:193
Inv Date:06-21-2026
Price: Unit price: $9.7
Buy/RFQ:

MOLEX / WALDOM 879770051 Fully Buffered DIMM Socket Specifications:

  • pitch_mating_interface: 1.00mm
  • circuits_loaded: 240
  • plating_min_mating: 0.762µm Gold
  • termination_interface_style: Through Hole - Compliant Pin
  • material_metal: Phosphor Bronze
  • material_plating: Gold
  • material_resin: High Temperature Thermoplastic
  • operating_temperature_range: -10°C to +85°C
  • pcb_thickness_recommended: 3.30mm
  • solder_tail_length: 3.15mm
  • current_maximum_per_contact: 1.0A
  • voltage_maximum: 30V
  • voltage_key: 1.8V, Center
  • durability_mating_cycles_max: 25
  • entry_angle: Vertical (Top Entry)
  • flammability: 94V-0
  • housing_color: Black
  • keying_to_mating_part: Yes
  • latch_color: Natural (Off-White)
  • net_weight: 10.600/g
  • pcb_locator: Yes
  • pcb_retention: Yes
  • leadfree_process_capability: N/A

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 879770051?

You can click on the BUY or RFQ button to purchase 879770051 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 879770051?

You can download the 879770051 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 879770051?

MOLEX / WALDOM

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