Memcon LEDs Ml153 n life prediction
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This document contains test results and specifications for 1206 Super Slim SMD LEDs for membrane switches. It provides a chart showing the test performance over time of sample LEDs with relative luminous intensity on the y-axis and time in hours on the x-axis. The chart also includes lines showing the predicted life of the LEDs at L70 and L50 levels. It lists the part number, lighting color, predicted life at L70 and L50, and test conditions including temperature, humidity, and current for the LED tested.
Memcon LEDs Ml153 n life prediction
- 1. 1206 Super Slim SMD LEDs for Membrane Switches Compass House Vision Park Chivers Way HISTON Cambridge CB24 9AD United Kingdom T +44 1223 257724 F +44 1223 257800 www.memcon.eu sales@memcon.eu Limited 6000 Red Arrow Hwy Unit I Stevensville Michigan 49127 USA T +1 269 281 0478 F +1 269 593 5952 www.memcon.net sales@memcon.net North America MEMCON is a registered trade mark of Memcon LimitedR GB Issue 5 Units 5/6 6/F Westley Square 48 Hoi Yuen Rd Kwun Tong Hong Kong T +852 3741 1411 F +852 3747 8980 www.memcon.asia sales@memcon.asia (Asia) Limited 20 1 10 100 1000 10000 100000 0.6 0.8 1.0 1.2 L50，34449 0.9801000 672 0.987 0.990 0.992 0.995 1.001 1 840 RelativeLuminousIntensity Time(hr) Test Performance Time(hr) Iv 168 336 504 1.0 R.H.(%) Test Condition Ta( )℃ 24.5 IF(mA) 58 L70，17969 Life Prediction @ L70 17969 hr Life Prediction @ L50 34449 hr Part Number Lighting Colour ML153N-RWT ML153N-OWT ML153N-YWT ML153N-GWT Red Amber Super Yellow Super Green Prediction Life ▲ ■ RA test result Life Prediction Chart Life prediction is based on Exponential Decay Model It = I0 exp(-α t)