JST HVQ Connector 2.5mm Pitch Board-to-Board Connectors

Category: Connectors, Electronics, Jst Mfg Co Ltd

The JST HVQ Connector datasheet provides detailed information about a 2.5mm pitch board-to-board connector used for interconnecting printed circuit boards (PCBs) in parallel, vertically, or horizontally. The HVQ Connector series boasts a superior folded beam construction that delivers enhanced durability under repeated stress, avoiding permanent deformation and assuring a prolonged service life.

Key Features:

The connector’s contact design accommodates variations in mating post thickness and mitigates the risk of deformation during prying actions.
A wide and robust post is implemented to resist prying during insertion into PCBs and when mating with connector housings.
Molded-in headers stabilize the posts when mounted on PCBs, also preventing flux from entering the connector during the soldering process.

Technical Specifications:

Current rating: 3 A AC/DC
Voltage rating: 250 V AC/DC
Operating temperature range from -25°C to +85°C, including temperature rise when applying electrical current
Contact resistance is initially 10 mΩ max, rising no higher than 20 mΩ after environmental testing
Insulation resistance is 500 MΩ min
Withstanding voltage of 1,500 VAC for one minute
Applicable to PC board thickness of 1.6 mm

Variants and Compliance:

Multiple models are offered, including top and side entry types, each with options for locking and non-locking mechanisms.
The connector is compliant with RoHS standards and recognized by the applicable safety standards such as UL (E60389) and CSA (LR20812).

Materials and Finish:

The contacts are made of brass with a tin-plated (reflow treatment) finish.
The housing is constructed from Polyamide 66, UL94V-2, in a natural color.

For successful application, users are advised to consult the “General Instruction and Notice when using Terminals and Connectors” section at the end of the catalog and to contact JST directly for further details and clarifications. The datasheet also specifies the quantities per box for each model type, denoting the packaging configuration available for order.