22027033

Headers, Receptacles, Female Sockets Overview

The Molex 22027033 is a KK 2.54 PCB header receptacle featuring a single row with three positions and a 2.54 mm pitch. It utilizes through-hole solder termination with top entry orientation and end-to-end stackable design. The contacts are plated with 2.54 µm tin, while the housing is constructed from black nylon resin rated UL 94 V-0. This component supports a maximum current of 3.0 A per contact and operates within a temperature range of -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• End-to-end stackable configuration for vertical board assembly
• Top entry orientation facilitating standard PCB mounting
• Shrouded housing design ensuring proper alignment during mating

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections in consumer electronics
• Signal transmission in industrial control systems
• Internal wiring harnesses in automotive infotainment units

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific order corresponds to the tin-plated variant rather than gold-plated alternatives within the same series. Confirm the right-angle or straight orientation requirements against the datasheet specifications. Ensure compatibility with mating headers regarding shroud height and terminal position assurance features before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, single-row connector is required for high-density applications. The tin plating offers cost-effective conductivity suitable for general signal applications. Consider the stackable feature if multiple boards require vertical integration without additional standoffs.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Molex KK 2.54 series, a widely used line of PCB headers known for reliability in commercial and industrial environments. The series provides various configurations including different pin counts, plating options, and orientations to support diverse electronic design needs across multiple industries.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include Molex part numbers 22-02-7033 and 42376-0353, which share identical electrical ratings and mechanical dimensions within the KK 2.54 family.

Headers, Receptacles, Female Sockets FAQ

Is the 22027033 connector polarized?

Yes, the shrouded design ensures polarization and correct alignment during mating with compatible headers.

What is the recommended PCB thickness for this component?

The datasheet specifies a recommended PCB thickness of 1.60 mm for optimal retention and mechanical stability.