China Panasonic Tactile Switches EVP-BL series EVPBL2A1B000 Exporters, Products

Panasonic's EVP-BL Series top-press 4-terminal surface-mount switches measure just 2.8mm × 1.9mm, with height options of 0.53mm, 0.57mm, and 0.60mm. Featuring an ultra-short travel distance of only 0.15mm, they enable rapid tactile operation.

the EVP-BL series finds extensive applications across industrial, ICT/wearable/small mobile electronics, automotive, and medical sectors. It is particularly suited for mobile terminals like smartphones and portable audio devices with stringent requirements for switch size and thickness.

Product Description

Product Overview
Key Characteristics
Appearance & Dimensions: Compact footprint of 2.8mm × 1.9mm with a low-profile mounting height of 0.53mm.
Switch Structure: Momentary-action push-button with a Single-Pole Single-Throw (SPST) configuration.
Tactile Performance: Ultra-short travel distance of 0.15mm. Operating force configuration options include 1.6N, 2.25N, and 3.0N.
Sealing Performance: Industry-standard IP67 dust and water protection rating. A laser-welded membrane structure prevents ingress of water, dust, oil, sweat, and other liquid contaminants.
Durability & Temperature: Highly robust with an operating life exceeding 300,000 cycles. Operates within temperatures ranging from -40°C to +85°C.
Applications & Configuration
Target Markets: Widely applied across industrial systems, ICT, wearables, small mobile electronics, automotive installations, and medical devices.
Specialized Design: Ideal for tight-space mobile terminals like smartphones and portable audio gear with strict thickness requirements.
Electrical Rating: Validated at 2VDC (at 10μA) up to 15VDC (at 20mA) under resistive loads. Insulation resistance is ≥50MΩ (100VDC) and can withstand 250VAC for 1 minute.
Packaging Unit: Standard packaging on embossed carrier tape. Minimum roll quantity is 20,000 pieces (or 16,000 pieces per reel pack, up to 100,000 pieces per shipping carton).
Technical Specifications
Item Performance Characteristics
External Dimensions (LxWxH) 2.8 x 1.9 x 0.53 mm
Mounting Height 0.53 mm
Operating Force 1.6 N
Protective Construction IP67
Type Snap action / Push-on type SPST
External Dimensions (LxW) 2.8 x 1.9 mm
External Dimensions (H) 0.53 mm
Dimensions Excluding Push Plate 0.35 mm
Operating Direction Top push
Applicable Soldering Reflow
Mounting Type SMD
Rating 10μA 2V DC to 20mA 15V DC (Resistive load)
Contact Resistance 500 mΩ Max.
Insulation Resistance 50 mΩ Min. at 100V DC
Dielectric Withstanding Voltage 250 V AC (for 1 minute)
Bouncing 10ms max. (ON, OFF)
Travel Type Short Push Travel
Travel 0.15 mm
Operating Life 300,000 cycles
Operating Temperature -40°C to +85°C
Storage Temperature (Bulk) -40°C to +85°C
Storage Temperature (Taping) -20°C to +60°C
Terminal Type Straight
Push Plate (Actuator) With
Ground Terminal Without
Boss Without
Packaging Embossed Taping (Reel Pack)
Minimum Quantity/Packing Unit 16,000 pcs.
Quantity/Carton 80,000 pcs.
Product Identification & Models
EVP-BL Series
EVPBL2A1B000
This switch belongs to the Panasonic Tactile Switches EVP-BL Series (2.8mm x 1.9mm dimension, surface-mount device SMD configuration, top push action).
Delivery & Packaging Information
Packaging Type: Embossed Taping (Reel Pack)
Minimum Order / Packing Unit: 16,000 pieces
Quantity Per Shipping Carton: 80,000 pieces
Additional Details: Delivery information typically covers standard delivery periods, shipment protocols, and outer casing specs which depend directly on the designated purchase source and seller location.
Technical Resources & Downloads
PDF Icon
Panasonic Tactile Switches EVP-BL series EVPBL2A1B000 Datasheet.pdf
Download Document
Frequently Asked Questions (FAQ)
Q1
What are the core dimensions of the Panasonic EVP-BL2A1B000 tactile switch?
The external dimensions of the switch are 2.8mm x 1.9mm, with an overall mounting height of 0.53mm (0.35mm excluding the push plate). This small form-factor is ideal for dense applications.
Q2
What is the ingress protection level, and how is it achieved?
The EVP-BL series possesses an IP67 rating. This sealing performance is achieved using a laser-welded switch membrane that prevents dust, water, oil, and sweat from contaminating the inner contact.
Q3
What electrical loads is the EVPBL2A1B000 rated for?
The switch is rated from 10μA 2V DC up to 20mA 15V DC under a resistive load. It has a contact resistance limit of 500mΩ max, insulation resistance of 50MΩ min (at 100V DC), and dielectric strength of 250V AC for 1 minute.
Q4
What is the lifespan and travel profile of this switch series?
It features a short push travel distance of 0.15mm and delivers high operational durability, rated for an operating life of more than 300,000 activation cycles.
Q5
What are the storage and working temperature limits?
The normal operating temperature limit is -40°C to +85°C. For bulk parts, storage temperature is also -40°C to +85°C, while tape-packaged parts should be stored within a range of -20°C to +60°C.
Q6
How are these switches packaged for distribution?
They are packaged via Embossed Taping (Reel Pack). Each minimum packing unit contains 16,000 pieces, and a standard shipping carton holds 80,000 pieces (up to 100,000 pieces for large bulk cartons).

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