Bestern Asia Industrial Limited
switchingmodepowersupply.com
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Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: Gullwing type for SMT
Mechanical
| Type G and NG |
Operating force Newtons (grams) |
Operating Life | Tactile Feeling | Travel mm |
| KMT 211 LFS | 1.0 (100) ± 0.25 | 150, 000 | >= 10% | 0.13 ± 0.06 |
| KMT 221 LFS | 1.6 (160) ± 0.40 | 150, 000 | >= 30% | 0.13 ± 0.06 |
Electrical Silver
MAXIMUM POWER: 0.5 VA
MAXIMUM VOLTAGE: 32 VDC
MINIMUM VOLTAGE: 20mV
MAXIMUM CURRENT DC: 50 mA
MINIMUM CURRENT DC: 1 mA
DIELECTRIC STRENGTH: ³250 Vrms (1mn)
CONTACT RESISTANCE: ² 300 m½
INSULATION RESISTANCE: ³ 50 M½
BOUNCE TIME: ² 6 ms
Environmental
Silver
OPERATING TEMPERATURE: -40°C to 85°C
STORAGE TEMPERATURE: -55°C (10 days)
+85°C (4 days)
Process
SOLDERING: This component is suited to the following methods:
– Infrared Reflow Soldering in accordance with IEC61760-1
Packaging
In reels of 4, 000 pieces.
Dimensions of reels according to EIA 481B
External diameter 180 mm