TP617, 627, 637, 647 series illuminated tact switches
Taiwan HIGHLY's TP 617/627/637/647, small illuminated tactile switch.
A lighted tact switch with a light-emitting area larger than the illuminated surface. It has a variety of stroke specifications.
- Expanded illuminated area - Offered at an affordable price - Easy to use with a 2.54mm pitch for printed circuit boards - Rich variety of LED emission colors - Compatible with both PC terminals and SMT terminals - A wide range of stroke specifications: metal dome (TP617), rubber dome (TP627), metal dome + rubber dome (TP637), low-resistance rubber dome (TP647)
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basic information
Performance Specifications TP617 Series (Metal Dome) Rated: 50mA 48VDC, Insulation Resistance: 100MΩ or more, Dielectric Strength: AC250V, Contact Resistance: 100mΩ or less, Electrical Life: 300,000 cycles or more, Ambient Temperature: -20℃ to 70℃, Travel (Stroke) 0.25±0.1mm, Actuation Force: 160gf/100gf/300gf TP627 Series (Rubber Dome) Rated: 10mA 12VDC, Contact Resistance: 500mΩ or less, Electrical Life: 100,000 cycles or more, Travel (Stroke) 1.0±0.2mm, Actuation Force: 100gf TP637 Series (Combination of Metal Dome and Rubber Dome) Rated: 50mA 48VDC, Contact Resistance: 100mΩ or less, Electrical Life: 300,000 cycles or more, Travel (Stroke) 0.6±0.2mm, Actuation Force: 250gf TP647 Series (Low Resistance Rubber Dome) Rated: 50mA 12VDC, Contact Resistance: 20mΩ or less, Electrical Life: 100,000 cycles or more, Travel (Stroke) 1.0mm or more, Actuation Force: 200gf or more, High-temperature resistant materials are available.
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Applications/Examples of results
It is applied to a wide range of consumer electronics, including audio and sound equipment, communication devices, office equipment, computer peripherals, and home appliances. Examples include CD players, audio systems, televisions, disk recorders, video tape recorders, set-top boxes, TV tuners, switchers, speakers, computers, routers, ADSL modems, MIDI keyboards, gamepads, printers, digital multifunction devices, copiers, mobile batteries, microwaves, vacuum cleaners, car navigation systems, dash cameras, LCD panels, remote controls, transceivers, and health care devices.
Detailed information
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TP617, 627, 637, 647 series, LED illuminated tactile switches. Here are the product photos, external dimension drawings, contact types, and P.C.B. layouts for TP617, TP627, TP637, TP617ML, TP627ML, TP637ML, and TP647TL.
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TP617, 627, 637, 647 series, illuminated tact switches. We will introduce product features, applications, performance specifications by series, and product composition.
Line up（3）
| Model number | overview |
|---|---|
| TP617, TP637, TP627 series (PC terminals) | TP617 features a metal dome, providing a sharp tactile feel. The TP627 series uses a rubber dome, achieving a long stroke. The TP637 series employs a dual-layer spring made of metal dome + rubber dome, representing a fresh tactile sensation. |
| TP617ML, TP637ML, TP627ML (SMT terminals) | TP617ML features a metal dome, providing a sharp tactile feel. The TP627ML uses a rubber dome, allowing for a long stroke experience. The TP637ML has a dual-layer structure of metal dome + rubber dome, offering a novel tactile sensation. |
| TP647TL series (PC terminals) | The TP647TL series employs a low-resistance rubber dome, achieving a long stroke. High-temperature resistant materials are available. |
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Company information
Highly Electric Co., Ltd. (brand name: HIGHLY) is a specialized switch manufacturer established in Taiwan in 1974. Since its founding, we have cultivated rich experience in OEM and ODM product development and high-quality production capabilities through collaboration with major domestic and international manufacturers. We develop and manufacture a variety of switch products, including safety limit switches, safety door switches, limit switches, micro switches, proximity sensors, photoelectric sensors commonly used in machine tools, industrial equipment, and production facilities, as well as LED illuminated tactile switches and LED illuminated push switches applied in consumer devices, computer peripherals, audio equipment, home appliances, communication devices, medical devices, and measuring instruments. We have obtained ISO9001 and ISO14001 certifications, and many of our products meet international safety standards such as UL, TUV, CCC, and CE. Furthermore, in 2011, our laboratory received UL WTDP certification (UL 61058-1 standard for switch products). We are always committed to improving productivity by independently developing automated production equipment and providing high-quality products to our customers at reasonable prices.