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| Datasheet File OCR Text: |
| PROFESSIONAL LED INDICATORS - O 8.1mm Mounting * Black anodised * Flying lead terminations available aluminium housing * Smoked lens provides good on/off contrast ratio * Sealed to IP67 677 SERIES Dimensions in mm (Typical) Scale 1:1 Anode termination indicated by red sleeve MLQ = 10 LEDs Ordering Information & Typical Technical Characteristics (Ta = 25C) Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED. PART NUMBER COLOUR LENS VOLTAGE DC Vf@20mA CURRENT DC lopr LUMINOUS INTENSITY lv@20mA WAVE LENGTH p VIEWING ANGLE OPERATING TEMP Topr STORAGE TEMP Tstg STANDARD INTENSITY HIGH INTENSITY 677-501-21 677-521-21 677-532-21 677-930-21 677-997-21 677-501-22 677-521-22 677-532-22 677-930-22 677-997-22 UNITS Red Yellow Green Blue White Red Yellow Green Blue White Smoked 12 12 12 12 12 24 24 24 24 24 Vdc 20 20 20 20 20 20 20 20 20 20 mA 2750 4500 6000 2000 3000 2750 4500 6000 2000 3000 mcd 660 590 525 470 * 660 590 525 470 * nm C C Wide -20~+60 -30~+85 * = Typical emission colour: x=0.31, y=0.32. Colour temperature 8000K. Intensities (Iv) and colour shades of white (x,y co-ordinates) may vary between LEDs within a batch. Please note - This product is also available at 28, 48 and 110Vdc. Indicators supplied at voltages above 75Vdc are fitted with flying leads to comply with the Low Voltage Directive. Please contact our Sales department for further details. CUSTOM DESIGN SERVICE Telephone +44 (0)1229 582430 * Fax: +44 (0)1229 585155 * email: sales@marl.co.uk * website: www.marl.co.uk * website: www.marl-leds.com |
Price & Availability of 677-501-22-R
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