ILLUMINATED SWITCHES
TP1251: ILLUMINATED PUSHBUTTON SWITCHES
FEATURES
• • • • • • • • Momentary switch action 12mm squar...
ILLUMINATED SWITCHES
TP1251: ILLUMINATED PUSHBUTTON SWITCHES
FEATURES
Momentary switch action 12mm square Very low profile High brilliance illumination 3 LED colour options Suitable for membrane backlighting Standard 2.54mm terminal pitch High reliability due to simplified operating mechanism and low current
DESCRIPTION The TP 1251 series of miniature, PCB mounted, pushbutton switches is designed for applications that demand a minimal overall height and are particularly suitable for illuminated membrane switch panels. The switches are fully backlit and are available in red, yellow and green and exhibit a high degree of brilliance due to an innovative filter and reflector construction. A simplified operating mechanism and low current requirement ensure high reliability in use. SPECIFICATIONS
Electrical Rating Contact Resistance Insulation Resistance Dielectric Strength Mechanical Operating Life Operating Temperature Operating Force Electrical Performance – LED 12V DC 50mA max 100mΩ max 00MΩ min @ 100V DC 250V AC for 1 minute 1 million operations -10˚C to +60˚C 3.0N max Red Yellow Green IF 15mA 15mA 15mA VF Typical 4.1V 4.2V 4.2V Peak Reverse Voltage 6V 6V 6V Max Forward Current 20mA 20mA 20mA
ORDERING INFORMATION
TP
Series Code
1251 R
Type Number LED Colour Red LED R Y Yellow LED G Green LED
Telephone 01256 467367
email
[email protected]
Website www.devlincomponents.co.uk
ILLUMINATED SWITCHES
TP1251: ILLUMINATED PUSHBUTTON SWITCHES
DIMENSIONS...