RACON - Short-travel keyswitches. RACON 8 - Short-travel keyswitch. General Data. Technical Data PCB Keyswitches

Transcription

1 - Short-travel keyswitches 8 - Short-travel keyswitch product code (F1) F day (21.) shift (1) year (2002) month (03.) General Data 8 short-travel keyswitches offer an extremely high switching reliability while needing very little space. They can be arranged as single keys, in rows or key blocks. When arranged under an overlay, keyswitches should be combined with plungers. The features at a glance: - Wave soldering bath for THT versions Technical Data Dimensions ength of housing Width of housing Height of housing Mechanical design Terminals Contact system Contact arrangement Contact materials Mechanical characteristics Operating force Electrical characteristics Rated voltage min. Rated voltage max. 8. mm 8. mm soldering snap-action contact 1 NO u no 3.3 ±0.6 N 0.3 ±0.1 mm 0.02 V 35 V Rated current min. Rated current max. Rated power max. (ohmic load) Contact when new max m 100 m 1 W 100 m 10 9 Other specifications mbient temp. operating min. -0 C mbient temp. operating max. +90 C Resistance to environment -30,-33 and -78 Operating life 1,000,000 Flammability of materials U 9 HB Packing Produkt code - 18

2 - Short-travel keyswitches 8, Typical System ssembly with Plunger under Overlay THT terminal for PCB, outward THT terminal for PCB, inward SMT gullwing (Z) terminal 0.10 Variable Declaration THT terminal outward THT terminal inward SMT-terminal Height of keyswitch Overall height ength of plunger = + = - +/- 0.1 mm =.90 = mm = mm 8, PCB Hole Pattern, Smallest Grid THT terminal for PCB, outward THT terminal for PCB, inward SMT gullwing (Z) terminal 8, SMT Terminal, Tape and Reel Drawing Circuit Diagram 8 Typical Force-Travel Diagram Switching symbols acc. to IEC 617 form X (twice interrupting) - 19

3 - Short-travel keyswitches Typical accessories 8 - Short-travel keyswitch Description Photo Order no. dditional accessories see page Spacer, round, length 6.25 mm, red / , - 82, 5-30 Plunger round / RK 90 - Keycap body, for lenses 9 x 9 mm / For other plungers, refer to the chapter special accessories ; for keycaps, refer to the chapter RK Short-travel keyswitch, THT outward PCB footprint, Terminals Operating force Solderability / THT outward 3.3 ±0.6 N E DIN IEC Technical data see page - 18 For keycaps refer to chapter RK 90, plungers see special accessories. 1 tubes à 60 piece / Short-travel keyswitch, THT inward PCB footprint, Terminals Operating force Solderability / THT inward 3.3 ±0.6 N E DIN IEC B1 tubes à 60 piece /0000 Technical data see page - 18 For keycaps refer to chapter RK 90, plungers see special accessories Stock items are marked

4 - Short-travel keyswitches 8 - Short-travel keyswitch, SMT gullwing (Z) terminals ±0.10() PCB footprint, Terminals Operating force Solderability / SMT Gullwing (Z) terminals 3.3 ±0.6 N E DIN IEC C1 tape and reel à 1000 pieces /0000 Technical data see page - 18 For keycaps refer to chapter RK 90, plungers see special accessories. Stock items are marked - 21

5 - Short-travel keyswitches 12 - Short-travel keyswitch product code (F1) F day (21.) shift (1) year (2002) month (03.) General Data 12 short-travel keyswitches offer an extremely high switching reliability while needing very little space. They can be arranged as single keys, in rows or key blocks. When arranged under an overlay, keyswitches should be combined with plungers. The features at a glance: - Wave soldering bath for THT versions Technical Data Dimensions ength of housing Width of housing Overall height Mechanical design Terminals Contact system Contact arrangement Contact materials Mechanical characteristics Operating force Electrical characteristics Rated voltage min. Rated voltage max. 12 mm 12 mm soldering snap-action contact 1 NO u no 0.02 V 35 V Rated current min. Rated current max. Rated power max. (ohmic load) Contact when new max m 100 m 1 W 100 m 10 9 Other specifications mbient temp. operating min. -0 C mbient temp. operating max. +90 C Resistance to environment Operating life 1,000,000 Flammability of materials U 9 HB Packing Produkt code - 22

6 - Short-travel keyswitches 12, Typical System ssembly with Plunger under Overlay THT terminal for PCB, outward THT terminal for PCB, inward SMT gullwing (Z) terminal 0.10 Variable Declaration THT terminal outward THT terminal inward SMT-terminal Height of keyswitch Overall height ength of plunger = + = - +/- 0.1 mm =.95 = mm = mm 12, PCB Hole Pattern, Smallest Grid THT terminal for PCB, outward THT terminal for PCB, inward SMT gullwing (Z) terminal Ø ± 0.10 RMmin = RMmin = Ø ± 0.10 RMmin = RMmin = max min RMmin = RMmin = , SMT Terminal, Tape and Reel Drawing Circuit Diagram 12 Typical Force-Travel Diagram Switching symbols acc. to IEC 617 form X (twice interrupting) - 23

7 - Short-travel keyswitches Typical accessories 12 - Short-travel keyswitch Description Photo Order no. dditional accessories see page Spacer, round, length 6.25 mm, red / , - 82, 5-30 Square plunger for membrane data entry system / Plunger round / RK 90 - Keycap body, for lens 1 -module / For other plungers, refer to the chapter special accessories ; for keycaps, refer to the chapter RK Short-travel keyswitch solder terminals for PCB, outward PCB footprint, Terminals Operating force Switching travel Solderability / THT outward 3.6 ±0.7 N 0.61 ±0.1 mm E DIN IEC Technical data see page - 22 For keycaps refer to chapter RK 90, plungers see special accessories. 1 tubes à 5 pieces / Stock items are marked

8 - Short-travel keyswitches 12 - Short-travel keyswitch solder terminals for PCB, inward PCB footprint, Terminals Operating force Switching travel Solderability / THT outward 3.6 ±0.7 N 0.61 ±0.1 mm E DIN IEC B1 tubes à 5 pieces /0000 Technical data see page - 22 For keycaps refer to chapter RK 90, plungers see special accessories Short-travel keyswitch SMT gullwing (Z) terminals 5.0 ± Terminals Operating force Switching travel Solderability / SMT Gullwing (Z) SMT Gullwing (Z) SMT Gullwing (Z) Technical data see page ±0.7 N 0.61 ±0.1 mm E DIN IEC ±1.6 N 0.7 ±0.1 mm E DIN IEC ±2.5 N 0.73 ±0.1 mm E DIN IEC ±0.10 () PCB footprint, C1 ZD ZE tape and reel à 750 pieces tape and reel à 750 pieces tape and reel à 750 pieces / / /0000 For keycaps refer to chapter RK 90, plungers see special accessories. Stock items are marked - 25

9 - Short-travel keyswitches - Special accessories Pict.: 8 mm General Data = lenth oh plunger + height of keyswitch (+ 0.1 mm for SMT versions) Front panel cut-out = size of plunger + 1 mm Plunger round Pict.: 8 mm Plunger diameter/size version ength of plunger Order no. 8 mm 8 1, mm / mm mm / mm mm / mm 8/12 1,9 mm / mm 8/12 2 mm / mm 8/ mm / mm 8/12,6 mm / mm 8/12.7 mm / mm 8/12.8 mm / mm 8/12 7, mm / mm 8/ mm / mm 8/ mm / Stock items are marked

10 - Short-travel keyswitches Plunger diameter/size version ength of plunger Order no mm 8 1, mm / mm mm / mm mm / mm 8/12 2 mm / mm 8/ mm / mm 8/12,6 mm / mm 8/12.7 mm / mm 8/12.8 mm / mm 8/ mm / mm 8/ mm / mm 8 1, mm / mm mm / mm mm / mm 8/12 2 mm / mm 8/ mm / mm 8/12,6 mm / mm 8/12.7 mm / mm 8/12.8 mm / mm 8/12 7, mm / mm 8/ mm / mm 8/ mm / mm mm / mm mm / mm 8/12 2 mm / mm 8/ mm / mm 8/12.7 mm / mm 8/12.8 mm / mm 8/ mm /0209 Stock items are marked - 33

11 - Short-travel keyswitches Plunger diameter/size version ength of plunger Order no. 19 mm 8/ mm /0209 Front panel cut-out = Plunger diameter + 1 mm. Square plunger for membrane data entry system Plunger diameter/size version ength of plunger Order no. 1 x 1 mm 12 THT 2.1 mm / x 1 mm 12 THT.8 mm / x 1 mm 12 THT 7.6 mm / x 1 mm 12 SMT 2 mm / x 1 mm 12 SMT.7 mm / x 1 mm 12 SMT 7.5 mm /0209 Front panel cut-out = 15 x 15 mm. - 3 Stock items are marked