PB617/627/637/647 Series Illuminated Tact Switch
HIGHLY's PB617, PB627, PB637, PB647, illuminated tact switches.
PB617, 627, 637, and 647 series tactile switches with multiple selectable textures. DIP terminals and SMT terminals.
Features - The PB617/627/637/647 series offers a variety of stroke options. - Wider illuminated area. - 2.54mm pitch is easy to use for mounting. - Many options for LED light colors. - Abundant specification for marking symbols. - Customization available from the cap to the marking symbols.
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basic information
Performance Specifications PB617 Series (Metal Dome): Rated: 50mA 48VDC. Insulation Resistance: Over 100MΩ (at 500VDC). Dielectric Strength: AC250V (50/60Hz for 1 minute). Contact Resistance: Below 100mΩ (initial). Electrical Life: Over 300,000 cycles. Ambient Temperature: -20℃ to +70℃. Operating Force (Actuation Pressure): 160gf. Travel (Stroke): 0.25±0.1mm. PB627 Series (Rubber Dome): Rated 10mA 12VDC. Insulation Resistance: Over 100MΩ. Contact Resistance: Below 500mΩ. Electrical Life: Over 100,000 cycles. Operating Force (Actuation Pressure): 100gf. Travel (Stroke): 1.0±0.2mm. PB637 Series (Metal Dome): Rated 50mA 48VDC. Insulation Resistance: Over 100MΩ. Contact Resistance: Below 100mΩ. Electrical Life: Over 300,000 cycles. Operating Force (Actuation Pressure): 250gf. Travel (Stroke): 0.6±0.2mm. PB647 Series (Low Resistance Rubber Dome): Rated 50mA 48VDC. Insulation Resistance: Over 100MΩ. Contact Resistance: Below 20mΩ. Electrical Life: Over 100,000 cycles. Operating Force (Actuation Pressure): 200gf. Travel (Stroke): 1.0mm.
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Applications/Examples of results
It is compatible with a wide range of practical electronic devices, including audio and sound equipment, multifunction office machines, communication devices, 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, drive recorders, LCD panels, remote controls, transceivers, and health care devices.
Detailed information
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PB617, 627, 637, 647 series, illuminated tact switches. We will provide information on product features, applications, performance specifications, and product lineup.
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PB617, 627, 637, 647 series, illuminated tact switches. We will introduce product photos, external dimension drawings, circuit configurations, and P.C.B. layouts for LED specifications, PB6171FL, PB6271FL, PB6171L, PB6271L, PB6172ML, and PB6272ML.
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PB617, 627 series, illuminated tact switches. We will introduce product photos, external dimension drawings, circuit types, and P.C.B layouts for PB6173FM, PB6273FM, PB61711FL, PB62711FL, PB6172FL, and PB6272FL.
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Laser Engraving Mark Specification Table Laser Mark Code Reference Table (Part One)
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Laser Engraving Mark Specification Table Laser Mark Code Reference Table (Part Two)
Line up（6）
| Model number | overview |
|---|---|
| PB6171FL, PB6271FL | ．PB6171FL (metal dome) operation button with frame, sharp tactile feel. There are three types of actuation force. Actuation force: 160gf/100gf/250gf, 3 specifications. DIP terminals PB6271FL (rubber dome) operation button with frame, long stroke. Actuation force: 100gf. DIP terminals. |
| PB6171L, PB6271L | PB6171L (metal dome) sharp click feel (stroke: 0.25mm). There are three types of actuation force: 160gf/100gf/250gf. PB6271L (rubber dome) long stroke (1.0mm). Actuation force: 100gf. PC terminals. |
| PB6172ML, PB6272ML | ．PB6172ML (metal dome) sharp tactile feel. Stroke: 0.25mm. Three actuation forces: 160gf/100gf/250gf. ．PB6272ML (rubber dome), long stroke (1.0mm). Actuation force: 100gf. SMT terminals. |
| PB6173FM, PB6273FM | Square button (diameter: 10mm) with frame. SMT terminal type ．PB6173FM (metal dome): sharp tactile feel (stroke: 0.25mm), three types of actuation force: 160gf/100gf/250gf ．PB6273FM (rubber dome): long stroke (1.0mm), actuation force: 100gf |
| PB61711FL, PB62711FL | Square operation button (diameter: 7.5mm) with frame. DIP terminals. ．PB61711FL (metal dome): sharp tactile feel (stroke: 0.25mm), three types of actuation force: 160gf/100gf/250gf. ．PB62711FL (rubber dome): long stroke (1.0mm), actuation force: 100gf. |
| PB6172FL, PB6272FL | Round button (operating part diameter: 10mm), with frame, PC terminals. ．PB6172FL (metal dome): sharp tactile feel (stroke: 0.25mm). Three types of actuation force: 160gf/100gf/250gf ．PB6272FL (rubber dome): long stroke (1.0mm), actuation force: 100gf |
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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.