7WHTE-F0-0X70-4.3Switch

Overview

7WHTE-F0-0X70-4.3 (SMT SWITCH H:4.3) is a surface-mount switch in KINGCONN's switch series. It has a mated height of 4.3 mm, a current rating of 50mA, and a withstand voltage of AC250V 50Hz/1min, with contact resistance of ≤100mΩ Max and insulation resistance of ≥100MΩ 100V DC/1min. The housing is a high temperature resistant plastic with a stainless steel shell, rated for operation from -40℃ ~ +85℃ and durability of 30, 000 cycles Min. Switches of this type are used in consumer electronics, control panels and small appliance interfaces requiring compact surface-mount actuation. The part is RoHS compliant, and the engineering drawing (PDF) is available for download on this page.

What this part is

7WHTE-F0-0X70-4.3 is part of the KINGCONN Switch series. The catalogue description reads, "SMT SWITCH H:4.3". Everything on this page comes from source drawing 7WHTE-F0-0X70-4.3 (revision A), which can be downloaded here.

SMT means the terminals solder to the board surface, so the part goes through the same reflow pass as the rest of the surface-mount components.

Materials and markings as recorded on the drawing: Housing material High temperature resistant plastic; Shell material Stainless steel. The part is marked RoHS compliant.

This model, or another one in the series?

The KINGCONN Switch series lists 19 models.

Across the series, pitches cover 1.27mm, 2.54mm and 3mm; durability is rated at 2,000, 3,000, 10,000, 30,000, 50,000, 100,000, 200,000, 300,000 or 1,000,000 cycles; contact counts span 2–10 positions — those are series ranges, not this model's values; read the individual drawing for the model you shortlist.

This model's own drawing states: Mated height 4.3 mm; Current rating 50mA; Withstand voltage AC250V 50Hz/1min; Contact resistance ≤100mΩ Max; Insulation resistance ≥100MΩ 100V DC/1min; Operating temperature -40℃ ~ +85℃; Durability 30, 000 cycles Min.

Switch series  Board-Level Switch Selection Guide

Typical applications

These application pages set out the connector considerations for each use case:

• Connectors for Payment Terminals & Kiosks
• Connectors for Smart Metering & IoT Terminals

Drawing and RFQ

The engineering drawing (PDF) downloads directly from this page — drawing 7WHTE-F0-0X70-4.3, revision A — with dimensions and pin assignment. Every cell of the specification table below comes from that drawing.

For samples or pricing use the RFQ button on this page; the subject line is pre-filled with the part number.

the KINGCONN homepage

Frequently asked questions

What is the 7WHTE-F0-0X70-4.3 connector?

It is a KINGCONN Switch series part. The catalogue description is "SMT SWITCH H:4.3", and the source drawing is 7WHTE-F0-0X70-4.3 revision A.

What are the specifications of 7WHTE-F0-0X70-4.3?

From source drawing 7WHTE-F0-0X70-4.3 (revision A): Mated height 4.3 mm; Current rating 50mA; Withstand voltage AC250V 50Hz/1min; Contact resistance ≤100mΩ Max; Insulation resistance ≥100MΩ 100V DC/1min; Operating temperature -40℃ ~ +85℃; Durability 30, 000 cycles Min; Housing material High temperature resistant plastic; Shell material Stainless steel; RoHS compliant. The specification table further down this page lets you check every value.

How do I request a sample or a quotation?

Email service@kingconn.com.tw with the part number. Clicking any part card on a product page also pre-fills the enquiry subject with that part number. Our sales team will reply with the drawing, samples and pricing.

Is a drawing available for 7WHTE-F0-0X70-4.3?

Yes. The 7WHTE-F0-0X70-4.3 drawing PDF downloads from this page with dimensions and pin assignment; every cell of the specification table traces back to it.

Specifications

Source: engineering drawing for this part number 7WHTE-F0-0X70-4.3 rev. A