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Panasonic ESE18L12A Media Detector Switch

The Panasonic ESE18 series detector switches are ultra-thin surface-mounted sensors designed for media detection in portable electronic devices such as mobile phones, CD-ROMs, DVD players, and digital cameras. Featuring a thinbody of 1.2mm, these switches support both normally-open and normally-closed circuit types, with standard stroke of 1.5mm and long stroke of 2.15mm. They are rated for 50 μA at 3 Vdc, exhibit a minimum operating life of 50,000 cycles, and have a mounting height of 1.2mm, making them suitable for compact, high-reliability applications in consumer electronics and automation.

Authorized Distributors
Source:DigiKey
Part No:ESE-18L12A
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.46816
Buy/RFQ:
Part No:ESE-18L12A
Stock:0
Inv Date:06-02-2026
Price: Unit price: $0.448
Buy/RFQ:
Part No:ESE-18L12A
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.61
Buy/RFQ:

Panasonic ESE18L12A Media Detector Switch Specifications:

  • Rating: 50 μA at 3 Vdc, maximum 10 mA at 5 Vdc (resistive load)
  • Contact Resistance: 500 mΩ max. (initial)
  • Insulation Resistance: 100 MΩ min. (at 100 Vdc)
  • Dielectric Withstanding Voltage: 100 Vac for 1 minute
  • Operating Force: 300 mN max.
  • Mounting Height: 1.2 mm
  • Poles and Throws: 1-pole 1-throw
  • Full Travel (Stroke): Standard - 1.5 mm; Long - 2.15 mm
  • Operating Life: 50,000 cycles min.
  • Temperature Range: -10°C to +60°C
  • Heat Resistance: +70°C for 96 hours
  • Humidity Resistance: 90-95% RH at 40°C for 96 hours
  • Packed in embossed tape for surface mounting with reflow soldering support
  • Dimensions: Body thickness 1.2 mm, case size varies per models, designed for high-density electronic assemblies

Buy the Panasonic Series ESE18 Media Detector Switch: ESE18L12A

Order the Panasonic ESE18L12A detector switch online today to enhance your portable device's media detection capabilities. With a sleek 1.2mm thinbody design and support for both normally-open and normally-closed circuits, this switch ensures reliable performance in limited spaces. It offers a long stroke of 2.15mm, rated for high durability with over 50,000 cycles, withstands harsh environments with temperatures from -10°C to +60°C, and is packed in embossed tape suitable for surface mounting and reflow soldering. Perfect for consumer electronics and automation projects.

Buy Panasonic ESE18L12A detector switch now and experience unmatched reliability and compact high-sensitivity media detection performance in portable electronics.

Frequently Asked Questions

Where can I buy Panasonic ESE18L12A?

You can click on the BUY or RFQ button to purchase ESE18L12A from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ESE18L12A?

You can download the ESE18L12A datasheet or visit the Panasonic website for support.

Who is the manufacturer of ESE18L12A?

Panasonic

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