Mfr Part #:

EVQ-P8403M

Mfr Name: Panasonic Electronic Components

The Panasonic Electronic Components EVQ-P8403M is a tactile switch with a SPST-NO circuit and a contact rating of 0.02A at 15VDC. It is designed for edge mount applications.

✓ Total Stock: 645 pcs

$ Price Range: $0.75

EVQ-P8403M Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	645 pcs On Request	645 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

EVQ-P8403M Description

Short technical summary and product information.

This Panasonic Electronic Components EVQ-P8403M is a tactile switch from the EVQP4/EVQP8 series, also known as Light Touch Switches. It features a side-actuated, rectangular button with a nominal operating force of 2.4 N and a travel of 0.70 mm. The switch has a SPST-NO circuit and a contact rating of 0.02A at 15VDC.

Designed for edge mount and right-angle applications, this switch utilizes SMD (SMT) termination for easy integration onto printed circuit boards. It operates within a temperature range of -40°C to +85°C and boasts a mechanical endurance of up to 1,000,000 cycles depending on the applied force.

Recommended applications include operation switches for portable electronic equipment such as mobile phones, digital still cameras, camcorders, and portable audio players, as well as keyless entry systems in car electronics and car audio equipment.

EVQ-P8403M Quick Information

Product Type: Tactile Switch

Series: EVQP4/EVQP8

Canonical Name: Panasonic Electronic Components EVQ-P8403M Tactile Switch

Subcategory: Light Touch Switches

EVQ-P8403M Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

EVQ-P8403M Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

EVQ-P8403M Features

Side-actuated tactile switch with rectangular button.
SPST-NO circuit, 0.02A @ 15VDC rating.
0.70mm travel and 2.4N nominal operating force.
SMD (SMT) termination for edge mount.
Operates from -40°C to +85°C.

EVQ-P8403M Applications

Portable electronic equipment operation.
Mobile phones and digital cameras.
Keyless entry systems for cars.
Car audio equipment controls.

EVQ-P8403M FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the EVQ-P8403M tactile switch?

The operating temperature range is -40°C to +85°C.

What is the electrical rating of the EVQ-P8403M switch?

The switch has a rating of 10 µA at 2 Vdc to 20 mA at 15 Vdc for resistive loads.

What is the contact resistance of this tactile switch?

The contact resistance is a maximum of 100 mΩ.

What is the mechanical operating life of the EVQ-P8403M?

The operating life varies by force: 1,000,000 cycles minimum at 2.5 N, 500,000 cycles minimum at 3.5 N, and 200,000 cycles minimum at 5.0 N.

How is the EVQ-P8403M switch mounted?

It is designed for edge mount and right-angle applications with SMD (SMT) termination.

What is the Moisture Sensitivity Level (MSL) for this component?

The Moisture Sensitivity Level is 1.

Category	Tactile Switches
Manufacturer Name	Panasonic Electronic Components
Actuator Length, Right Angle	2.10mm
Actuator Orientation	Side Actuated
Actuator Type	Rectangular Button
Circuit	SPST-NO
Contact Rating @ Voltage	0.02A @ 15VDC
Contact Resistance	100 mΩ max.
Dielectric Withstanding Voltage	250 Vac (1 minute)
Height	3.5 mm
Illumination	Non-Illuminated
Insulation Resistance	100 MΩ min. (at 100 Vdc)
Lead Spacing	2.54 mm
Mounting Type	Edge Mount, Right Angle
Operating Force	2.5 N
Operating Temperature	-40°C to +85°C
Outline	6.20mm x 2.55mm
Storage Temperature	°C ~ °C
Switch Function	Off-Mom
Tape & Reel	Tape & Reel
Termination Style	SMD (SMT) Tab