Sealed Tactile Switch

Transcription

1 Sealed Tactile Switch BW Interchangeable with BF-series Switches, with Sealed Construction to Ensure Highly Reliable Operation Sealed construction conforming to IP67 (IEC- 609) provides high reliability in locations exposed to dust or water. (* Excluding the terminal section.) Thin, compact in both 6 6 mm and mm sizes. Available with ground terminals for protection against static electricity. Projected plunger types that allow the installation of B-series Special Key Tops are available. RoHS Compliant (Refer to page 8 for details.) Ordering Information 6 6 mm BW-000 Type Plunger Height Operating force (OF) Bags (in units of 00 Switches) Flat type Without ground terminal With ground terminal. mm Standard force.7 N {60 gf} BW-000 BW-00 High-force.6 N {0 gf} BW-00 BW-0 Projected type 7. mm Standard force.7 N {60 gf} BW-00 BW-0 High-force.6 N {0 gf} BW-0 BW- mm BW-000 Flat type. mm Standard force.96 N {00 gf} BW-000 BW-00 High-force. N {0 gf} BW-00 BW-0 Projected type 7. mm Standard force.96 N {00 gf} BW-00 BW-0 High-force. N {0 gf} BW-0 BW- Note: Orders must be made in units of 00 pieces (quantity per bag). 8

2 BW BW Nomenclature Plunger Cover Spacer Sealed rubber Contact dome Base Fixed contact Specifications Ratings/Characteristics Switching capacity Ambient operating temperature Ambient operating humidity Contact configuration Contact resistance Insulation resistance Dielectric strength Bounce time Vibration resistance Shock resistance Life expectancy Weight to 0 ma, to VDC (resistive load) C to 70 C at 60% max. humidity (with no icing or condensation) % to 8% (at to C) SPST-NO 00 mω max. (initial value) (rated: ma, VDC) 00 MΩ min. (at 0 VDC) 00 VAC, 0/60 Hz for min ms max. Malfunction: 0 to Hz,. mm double amplitude Destruction:,000 m/s {approx. 00 G} max. Malfunction: 00 m/s {approx. 0 G} max. BW-000:.7 N (standard force):,000,000 operations min..6 N (high-force):00,000 operations min. BW-000:.96 N (standard force):,000,000 operations min.. N (high-force):,000,000 operations min. 6 6 mm: approx. 0. g, : approx. g Operating Characteristics Item BW-000 BW N.6 N.96 N. N Operating force (OF).7 N {60 gf} max..6 N {0 gf} max..96 N {00 gf} max.. N {0 gf} max. Releasing force (RF) 0. N {0 gf} min. 0.9 N {0 gf} min. 0.9 N {0 gf} min. 0.9 N {0 gf} min. Pretravel (PT) / 0. mm / 0. mm 9

3 BW BW Dimensions Note:. All units are in millimeters unless otherwise indicated. Unless otherwise specified, a tolerance of ±0. mm applies to all dimensions.. No terminal numbers are indicated on the Switches. The numbers used for terminals in the following graphics are indicated in the Bottom View diagram below. In this diagram, the Switch is rotated so that the terminals are on the right and left-hand sides, and the OMRON logo appears the right way up. 6 6 mm Models BW-000 BW ±0. 6±0.. dia..±0. BW-00 BW-0 6.6±0. 6±0.. dia..±0. (Bottom View)... (.8) 0. (.8) PCB Mounting (Single-sided PCB, t=.6) PCB Mounting (Single-sided PCB, t=.6).±0..±0. 6.±0. Four, ±0.0 dia..±0. Five, ±0.0 dia. 6.±0. BW-00 BW-0 6.6±0. 6±0.. dia..±0. BW-0 BW- 6.6±0. 6±0.. dia..±0..8±0...±0..8±0...±0. 7.±0. 7.±0... (.8) 0.. (.8) PCB Mounting (Single-sided PCB, t=.6) PCB Mounting (Single-sided PCB, t=.6).±0..±0. 6.±0. Four, ±0.0 dia..±0. Five, ±0.0 dia. 6.±0. 0

4 BW BW mm Models BW-000 BW-00 ±0. ±0. 7. dia. ±0. BW-00 BW-0 ±0. ±0. 7. dia. ±0..6 (.8) 0..±0. 9.8±0. (.8) ± ±0. PCB Mounting (Single-sided PCB, t=.6) Two,.8±0.0 dia. PCB Mounting (Single-sided PCB, t=.6) Two,.8±0.0 dia. ±0. 9±0. ±0. 9±0. 6.9±0..±0. Four,.±0.0 dia..±0. Five,.±0.0 dia. BW-00 BW-0 ±0. ±0. ±0. BW-0 BW- ±0. ±0. ±0..8±0..8.8±0..8±0..8.8±0. 7.±0. 7.±0. (.8) 0..±0. 9.8± ±0. (.8) ±0. PCB Mounting (Single-sided PCB, t=.6) Two,.8±0.0 dia. PCB Mounting (Single-sided PCB, t=.6) Two,.8±0.0 dia. ±0. 9±0. ±0. 9±0. 6.9±0..±0. Four,.±0.0 dia. Five,.±0.0 dia..±0.

5 BW BW Key Tops B-series Special Key Tops are available for projected plunger models. Refer to page for details. Precautions Be sure to read the precautions common to all Tactile Switches on pages to 7 for correct use. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by To convert grams into ounces, multiply by Cat. No. A07-E-0A