Name: MCPCB-XP407-IADS
SKU: MCPCB-XP407-IADS
Availability: InStock

$2.63 EX GST

This Aluminium PCB is very flexible. It is designed to take 7 leds, with 3.45 × 3.45mm base, so will suit Cree XPG, XPG2, XPL, XHP35, Nichia NVSL219 and numerous other 3535 leds with the same base dimensions. The board layout is such that the 6 or 7 leds can be driven in Series, Parallel and Individually addressed

214 in stock (can be backordered)

Title	Price Break Qty	Discounted Price
Price for:	1 - 9	0% $2.63
Price for:	10 - 49	3% $2.55
Price for:	51 - 100	10% $2.37
Price for:	101 - 500	24% $2.00
Price for:	501 - 1000	30% $1.84

SKU: MCPCB-XP407-IADS Category: 40mm Tags: 20mm round pcb, Copper PCB, Direct thermal path, TPAD, xpg mcpcb

Direct Thermal Path : No Dielectric under the thermal pad of LED

The MCPCB-XP407-IAD-TPAD requires careful attention to mounting and cooling to ensure that the junction temperature of the LED is maintained below the maximum rating as specified in the LED documentation published by Led Manufacturers

For optimal cooling, we recommend that the PCB be mounted to a suitable finned heat sink (aluminium or copper) that is exposed to open air. The PCB can be mounted to a heat sink in various ways

40mm pressure sensitive, thermally conductive tape (Recommended)
Arctic Alumina thermally conductive adhesive
Thermal Compound: Requires the use of mechanical fasteners

Before fastening the PCB to a heat sink, ensure that the two mating surfaces are perfectly flat and clean in order to maximise heat transfer to the sink.

The bottom of the LED MCPCB is electrically neutral, so it is not necessary to electrically isolate the base from the cooling surface.

**Please note the use of Thermal Adhesives makes the PCB unlikely to be removed for servicing. Please consider this if removal of the board is desired as another TIM may be a better choice.**

TPAD uses latest pillar design technology to minimise thermal resistance by eliminating the dielectric layer so that the LED thermal pad is soldered directly to the aluminium or copper base. This ensures the lowest possible LED junction temperature, resulting in increased LED life, light power output and overall reliability.

Features: 40mm Direct Thermal Path Aluminium MCPCB for Cree(7) XPE/XPG/XTE/XHP35

Specifications

PART #	MCPCB-XP407-IAD-TPAD
PCB TECHNOLOGY	Direct Thermal Path Aluminium
PCB TYPE	40 mm Round PCB
PCB SIZE	40mm x 1.65mm
BASE METAL TYPE	Aluminium
FINISH THICKNESS	0.065”(1.65mm)
DIRECT THERMAL PATH	YES
THERMAL CONDUCTIVITY	220.0 W/m.K
SURFACE FINISH	ENIG
GLASS TRANSITION TEMP.	170 degree Celsius
COMPATIBLE LED	Cree XPG, XPG2, XPL, XHP35, Nichia NVSL219

Weight	0.05 kg
Dimensions	40 × 40 × 1.8 mm
MCPCB Material	Aluminium Direct Thermal Path
PCB by Led Type	Cree XPE/G/C
PCB Size	40mm
Thermal Conductivity	220W(m*K)
Total Led Quantity per PCB	6 Leds per PCB, 7 Leds per PCB
PCB Material	Aluminium
PCB On Board Configuration	Individually Addressable, Parallel, Series
PCB Solder Mask Colour	White