The New TL3780 Series Ultra-miniature Tact Switch

The TL3780 series tact switch is surface mount and ultraminiature in size. It is a mere 2.0mm x 3.0mm in size with a very low profile of 0.60mm. There are two operating force options: 240 grams and 330 grams. It has a life cycle of 300,000 to 500,000 actuations depending on the operating force, and it has a rating of 20mA @ 15 VDC.

With the small footprint and low profile, and the SMT design, it can be used for many small applications, including wearable technology, medical devices, audio/visual and other products where space is at a premium.

Specifications for the TL3780 series ultraminiature tact switch include: 

Electrical Rating: 20mA @ 15VDC
Electrical Life: 500,000 Cycles (240 gf) 300,000 Cycles (330 gf)
Contact Resistance: 500mΩ Max. initial
Insulation Resistance: 50M Ω at 100VDC
Dielectric Strength: 250VAC for 1 min.
Operating Temperature: -40°C to 85°C
Storage Temperature: -40°C to 85°C
Operating Force: 240, 330 gf
Travel: 0.13mm
Contact Arrangement: SPST

TL3780 Series Product Detail Page
TL3780 Catalog Data Sheet

One thought on “The New TL3780 Series Ultra-miniature Tact Switch

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