LZ4-4xxxxx
1 channel, Standard Star MCPCB (1x4) Dimensions (mm)
Notes:
Unless otherwise noted, the tolerance = ± 0.2 mm.
Slots in MCPCB are for M3 or #4-40 mounting screws.
LED Engin recommends plastic washers to electrically insulate screws from solder pads and electrical traces.
Electrical connection pads on MCPCB are labeled “+” for Anode and “-” for Cathode
LED Engin recommends thermal interface material when attaching the MCPCB to a heatsink
The thermal resistance of the MCPCB is: RΘC-B 1.1°C/W
Components used
MCPCB:
ESD chips:
HT04503
BZX585-C30
(Bergquist)
(NPX, for 4 LED dies in series)
Pad layout
Ch.
MCPCB
Pad
String/die Function
1
-
+
1/ABCD
Cathode -
Anode +
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LZ4-00G100 (5.4 – 11/18/13)
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LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | fax +1 408 922 0158 | em sales@ledengin.com | www.ledengin.com