EDSACLFS CK-COMPONENTS | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Short travel
- Good tactile feedback
- Self cleaning
- 3 actuation forces
- RoHS Typical Applications
- Aircraft
- Instrument
- Panels
- Radio equipment Electrical Silver Gold MAXIMUM POWER: 1.0 VA 0.2 VA MAXIMUM VOLTAGE: 100 VDC 100 VDC MINIMUM VOLTAGE: 20m VDC 20m VDC MIN/MAX CURRENT: 1.0 mA - 100 mA 50µA - 50 mA DIELECTRIC STRENGTH: ≥ 250 Vrms CONTACT RESISTANCE: ≤ 100 mΩ INSULATION RESISTANCE: Initial measurement: ≥ 1 GΩ (between terminals) After damp heat: ≥ 10 MΩ BOUNCE TIME: ≤ 3 ms Environmental Silver Gold OPERATING TEMPERATURE: -25˚C to 70˚C -55˚C to 85˚C Specification ED: Disc element EDM: Disc element and double dome FUNCTION: Momentary action CONTACT TYPE: Normally open - SPST TERMINALS: Through hole PCB terminations or tabs OPERATING LIFE: 1,000,000 Packaging Trays 50 pieces. Mechanical Operating force Tactile Return Type Newtons (grams) Feeling (∆%) Force N Travel (mm) EDSAC LFS 2.4 (240) ± 25% ≥ 25% ≥ 0.4 N 0.3mm ± 0.15 EDSSC LFS 2.4 (240) ± 25% ≥ 30% ≥ 0.4 N 0.3mm ± 0.15 EDM450SAC LFS 4.5 (450) ± 25% ≥ 25% ≥ 1.0 N 0.5mm ± 0.25 EDM650SSC LFS 6.5 (650) ± 25% ≥ 25% ≥ 1.6 N 0.6mm ± 0.25 How To Order Our easy build-a-switch concept allows you to mix and match options to cr eate the switch you need. To order, select desired option from each category and place it in the appropriate box. SIMULTANEITY: ≤ 0.05 mm Contact Material S Silver G Gold Lead Free Compatible LFS RoHS, Silver termination plating LFG RoHS, Gold termination plating for tabs only Terminals AC with pc pins SC with tabs E D 1S S C Disc
0 Not sealed
1 Sealed, IP 67
450 4.5 N (450 grams) 650 6.5 N (650 grams) Lead Free Compatible LFS RoHS, Silver termination plating * LFG RoHS, Gold termination plating for tabs onlyContact Material S Silver G Gold D M CS S Terminals AC with pc pins SC with tabs L F GE 5 04 * If AC terminal option is selected please choose LFS suffix for part number
www.ck-components.com B–76 Dimensions shown in: mm Specifications and dimensions subject to change Tactile Switches B ED & EDM Dome Series Switch Action Principal The disc contact is essentially made of two separate conductive dome diaphragms separated by an insulated material. The upper diaphragm is shaped so that under pressure it collapses suddenly and establishes contact with the lower diaphragm. Upper Diaphragm Lower Diaphragm Pressure Insulating washer Circular contact area Switch in resting position Switch in active position B B 10,35 ± 0,15 ø 11,8± 0,15 1,2 +0,06 -0,1 Apres assemblage 11,3 ± 0,15 90˚ 36˚ ø 1,2 0 -0,1 max ( sur clinquants ) 10,8 12,7 ± 0,3 2± 0,3 0,5 +0,02 -0,04 0,35 ( course relative ) 0,55±0,1 0,9±0 ,1 10+0,2 0 15± 0,2 4,5 ± 0,5 IMPLANTATION CIRCUIT IMPRIME Zone de soudure ultra sons ø 0,05 A 0,01 A 10,35 ± 0,15 ø 11,8± 0,15 1,2 +0,06 -0,1 12,7±0,3 2+0,03 -0,01 max ( sur clinquants ) 10,8 11,3 0,1 A 0,25 A ED EDM