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Micro-Lock PLUS Series
Micro-Lock Series
Mini50 Series

Micro-Lock Series

0.049" (1.25mm) Pitch Free Hanging Dual Row Connector Housings


Ideal for tight-packaging applications in all industries, the Micro-Lock 1.25mm pitch system offers the smallest overall size and highest current-carrying capability of any similar pitch positive-lock system, while also providing a wide range of mating configurations and superior pin and terminal protection. Available in single and dual rows, the system is ideal for any application that requires space savings and mating variation.

Product Description

The Micro-Lock 0.049" (1.25mm) pitch system offers many of the same features as Molex’s Micro-Lock 2.00mm pitch system. These include an outer thumb-latch design with two locking points for ease-of-use and secure contact, and a mating design that protects the pins and terminals while providing low insertion force. Key differences between the two systems are size and current rating.

The Micro-Lock 1.25mm family is available in 2 to 16 circuits for single row, and 16 to 40 circuits for dual row. The system offers low-halogen material not only for connectors, but also in the wire-harness material used. The system comes standard in natural color material, with custom versions available in different colors to support certain mating and application requirements.

  • Crash-proof pin protection feature prevents header pins from being bent or crushed, even during angled mating
  • Compact size and low profile space savings
  • Low insertion force with tin plating easy mating/unmating and cost-effective design versus gold plating
  • Wide mating latch with two-point positive lock for secure mating retention, additional mechanical stability and good “click” feeling
  • Polarization/mating guide features provide secure mating retention
  • Low-halogen housing and wire-harness material meets environmental standards
  • Color:Natural
  • Connector Type:Receptacle
  • Contact Termination:Crimp
  • Contact Type:Non-Gendered
  • Fastening Type:Latch Holder
  • Mounting Type:Free Hanging (In-Line)
  • Note:Contacts Not Included
  • Number of Positions:2 ~ 40
  • Number of Rows:1 ~ 2
  • Pitch:0.049" (1.25mm)
50419302005041930200CONN RCPT HSG 2POS 1.25MM ReceptacleNon-Gendered20.049" (1.25mm)RoHS
50419304005041930400CONN RCPT HSG 4POS 1.25MM ReceptacleNon-Gendered40.049" (1.25mm)RoHS
50419306005041930600CONN RCPT HSG 6POS 1.25MM ReceptacleNon-Gendered60.049" (1.25mm)RoHS
50418620005041862000CONN RCPT HSG 20POS 1.25MM ReceptacleNon-Gendered200.049" (1.25mm)RoHS
50418624005041862400CONN RCPT HSG 24POS 1.25MM ReceptacleNon-Gendered240.049" (1.25mm)RoHS
50418640005041864000CONN RCPT HSG 40POS 1.25MM ReceptacleNon-Gendered400.049" (1.25mm)RoHS
Associated Product
Molex Micro-Lock 504185
Category: Interconnect, Wire-Connectors, Interconnects-Rectangular Connectors-Contacts
Molex Micro-Lock Surface Mount Right Angle Series
Category: Interconnect, Wire-Connectors, Interconnects-Rectangular Connectors-Headers - Male Pins-0.047" (1.20mm) ~ 0.071" (1.80mm) Pitch
Molex Micro-Lock Surface Mount Series
Category: Interconnect, Wire-Connectors, Interconnects-Rectangular Connectors-Headers - Male Pins-0.047" (1.20mm) ~ 0.071" (1.80mm) Pitch