Features :
• Metal dome and rubber dome options.
• Precise design terminal type adequate for DIP IC pitch size (multiple of 2.54mm).
• Adequate for DIP & SMT.
• Several LED colors options.
• Several traveling force options.
• Several cap legends options.
Applications :
Operating switches in all types of electronic equipment such as audio apparatus, office equipment , communications apparatus, TV sets, VCRs, etc.
| SERIES | PB617 | PB627 | PB637 | PB647 |
|---|---|---|---|---|
| Rating | 50mA 48VDC | 10mA 12VDC | 50mA 48VDC | 50mA 12VDC |
| Insulation Resistance | 100MΩ Min (at 500 VDC) | 100MΩ Min (at 500 VDC) | 100MΩ Min (at 500 VDC) | 100MΩ Min (at 500 VDC) |
| Dielectric Strength | AC 250V (50/60 Hz for 1 minute) | AC 250V (50/60 Hz for 1 minute) | AC 250V (50/60 Hz for 1 minute) | AC 250V (50/60 Hz for 1 minute) |
| Contact Resistance | 100mΩ Max. (Initial) | 500mΩ Max. (Initial) | 100mΩ Max. (Initial) | 20mΩ Max. (Initial) |
| Electrically Life | 300,000 Cycles Min | 100,000 Cycles Min | 300,000 Cycles Min | 100,000 Cycles Min |
| Ambient Temperature | -20°C~ +70°C | -20°C~ +70°C | -20°C~ +70°C | -20°C~ +70°C |
| Total Trovel | 0.25 ± 0.1mm | 1.0 ± 0.2mm | 0.6 ± 0.2mm | 1.0mm Min |
| Operating Force | 160 ± 50gf 100 ± 30gf 250 ± 50gf |
100 ± 40gf | 250 ± 50gf | 200gf Min |
| Color | VR | IF | Recommended Operating Current |
VF | |
|---|---|---|---|---|---|
| Nor | Max | ||||
| Red | DC 5V | 20mA | 20mA | 1.7V | 2.4V |
| Green | DC 5V | 20mA | 20mA | 1.9V | 2.4V |
| Yellow | DC 5V | 20mA | 20mA | 1.9V | 2.4V |
| Blue | DC 5V | 20mA | 20mA | 3.0V | 3.6V |
| White | DC 5V | 20mA | 20mA | 3.0V | 3.6V |
For the specification about the other LEDs, please contact with sales department