White Smd
Here are Todays Amazing White Smd Deals
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 Waterproof Orange 5M 300 LED 5050 SMD Flexible LED Light Strip 12V 60LEDs M $25.00 Time Remaining: 28d 21h 9m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 NEW Chauvet Sparkle Drape LED DJ Lighting Backdrop + CH 31 T Bar Light Stand $368.99 Time Remaining: 5d 16h 43m Buy It Now for only: $406.95 Buy It Now | Bid now | Add to watch list |
 500CM 5M 16FT SMD 3528 LED Strips 300 lights leds Warm White 60 Leds Meter Car $10.36 Time Remaining: 20d 11h 17m Buy It Now for only: $10.36 Buy It Now | Add to watch list |
 5M 500CM 16FT SMD 5050 LED Strips 300 leds lights Warm White 60 Led Meter Car $21.86 Time Remaining: 20d 13h 17m Buy It Now for only: $21.86 Buy It Now | Add to watch list |
 Warm White 5M 300 LED 5050 SMD Flexible LED Light Strip 12V 60LEDs Meter $18.00 Time Remaining: 6d 8h 37m Buy It Now for only: $18.00 Buy It Now | Add to watch list |
 Cool White WaterProof 5M 16FT 3528 SMD LED Strips 300 lights leds 60 Leds Meter $14.36 Time Remaining: 8d 7h 5m Buy It Now for only: $14.36 Buy It Now | Add to watch list |
 waterproof 5M SMD 5050 RGB 300 LED Strip + 24 Key IR Remote $26.00 Time Remaining: 6d 8h 37m Buy It Now for only: $26.00 Buy It Now | Add to watch list |
 5m SMD 5050 RGB SMD LED Flexible Strips 300 LEDs Strip 12V 60 LEDs Meter $18.00 Time Remaining: 6d 8h 37m Buy It Now for only: $18.00 Buy It Now | Add to watch list |
 5M SMD 5050 RGB 300 LED Strip + 24 Key IR Remote 60 Leds Meter $23.00 Time Remaining: 6d 8h 37m Buy It Now for only: $23.00 Buy It Now | Add to watch list |
 waterproof 5M 3528 RGB SMD Flexible LED Light Strip 300 LED 12V + 24 Key Remote $17.00 Time Remaining: 6d 8h 37m Buy It Now for only: $17.00 Buy It Now | Add to watch list |
 waterproof 5M SMD 5050 RGB 150 LED Strip + 24 Key IR Remote 30Led Meter $21.00 Time Remaining: 6d 8h 37m Buy It Now for only: $21.00 Buy It Now | Add to watch list |
 5M 3528 RGB SMD Flexible LED Light Strip 300 LED 12V + 24 Key Remote 60 Leds M $15.80 Time Remaining: 6d 8h 37m Buy It Now for only: $15.80 Buy It Now | Add to watch list |
 5m SMD 5050 RGB SMD LED Flexible Strips 150 LEDs Strip 12V 30 Leds Meter $14.00 Time Remaining: 6d 7h 41m Buy It Now for only: $14.00 Buy It Now | Add to watch list |
 5M 16FT 3528 SMD LED Strips 300 lights leds WaterProof 60 Leds Meter Warm White $14.36 Time Remaining: 20d 10h 17m Buy It Now for only: $14.36 Buy It Now | Add to watch list |
 500CM 5M 16FT SMD 5050 LED Strips 300 lights leds White 60 Leds Meter Car Auto $21.86 Time Remaining: 22d 11h 19m Buy It Now for only: $21.86 Buy It Now | Add to watch list |
 waterproof Cool White 5M 150 LED 5050 SMD Flexible LED Light Strip 12V 30LEDs M $16.00 Time Remaining: 6d 8h 37m Buy It Now for only: $16.00 Buy It Now | Add to watch list |
 Warm White Waterproof 5M 3528 SMD Strip Lights 600 Leds DIY 120 Led Meter $21.85 Time Remaining: 8d 7h 10m Buy It Now for only: $21.85 Buy It Now | Add to watch list |
 White 5M 500CM SMD 3528 LED Strip Light 600 Leds Flexible Car 120 Led Meter $17.65 Time Remaining: 8d 7h 5m Buy It Now for only: $17.65 Buy It Now | Add to watch list |
 waterproof Cool White 5M 300 LED 5050 SMD Flexible LED Light Strip 12V 60LEDs M $20.90 Time Remaining: 28d 21h 1m Buy It Now for only: $20.90 Buy It Now | Add to watch list |
 Waterproof 5m 5050 RGB SMD LED Flexible Strips 150 LEDs Strip 12V 30 Leds Meter $16.00 Time Remaining: 6d 8h 37m Buy It Now for only: $16.00 Buy It Now | Add to watch list |
 G24 White SMD LED Energy Saving Light Bulb Lamp 220V $7.58 Time Remaining: 26d 1h 48m Buy It Now for only: $7.58 Buy It Now | Add to watch list |
 6W E27 Warm white 5050 SMD LED Light Bulb Energy saving Lamp $4.98 Time Remaining: 14d 20h 42m Buy It Now for only: $4.98 Buy It Now | Add to watch list |
 5M 12V Waterproof 3528 SMD LED Flexible Strip Light 60LED M DIY Car Auto White $11.18 Time Remaining: 24d 23h 16m Buy It Now for only: $11.18 Buy It Now | Add to watch list |
 Waterproof 5M 3528 RGB SMD Flexible LED Light Strip 300 LED 12V 60 Leds Meter $14.80 Time Remaining: 6d 8h 37m Buy It Now for only: $14.80 Buy It Now | Add to watch list |
 7W E27 Warm white SMD 5050 LED Light Bulb Lamp $5.39 Time Remaining: 29d 19h 11m Buy It Now for only: $5.39 Buy It Now | Add to watch list |
 12V DC 12A 44Key IR Remote Controller For RGB SMD 5050 $13.16 Time Remaining: 8d 2h 53m Buy It Now for only: $13.16 Buy It Now | Add to watch list |
 Waterproof Green 5M 300LED 3528 SMD Flexible LED Light Strip 60Led Meter $13.70 Time Remaining: 6d 8h 37m Buy It Now for only: $13.70 Buy It Now | Add to watch list |
 waterproof Blue 5M 300 LED 5050 SMD Flexible LED Light Strip 12V 60 Leds Meter $24.00 Time Remaining: 6d 8h 37m Buy It Now for only: $24.00 Buy It Now | Add to watch list |
 Warm White 5M SMD 3528 LED Strip Light 600 Leds Flexible Car 120 Led Meter $17.65 Time Remaining: 8d 7h 5m Buy It Now for only: $17.65 Buy It Now | Add to watch list |
 5050 RGB Led Strip Lights 150 leds 5M waterproof+24 keys IR remote+12V5A Adapter $46.88 Time Remaining: 22d 5h 14m Buy It Now for only: $46.88 Buy It Now | Add to watch list |
 5M Warm White Color Strip Led Light 5M 5050 300 leds 72 watt non waterproof $33.00 Time Remaining: 8d 19h 22m Buy It Now for only: $33.00 Buy It Now | Add to watch list |
 Waterproof Warm White 5M 300LED 3528 SMD Flexible LED Light Strip 60Led Meter $12.80 Time Remaining: 6d 8h 37m Buy It Now for only: $12.80 Buy It Now | Add to watch list |
 5M 500CM SMD5050 LED Strips lights 300 leds pure white $21.86 Time Remaining: 5d 7h 41m Buy It Now for only: $21.86 Buy It Now | Add to watch list |
 5M SMD 5050 RGB 150 LED Strip 30 LEDs Meter 12V + 24 Key IR Remote 30Led Meter $18.00 Time Remaining: 6d 8h 37m Buy It Now for only: $18.00 Buy It Now | Add to watch list |
 sirs e LED RGB PK8 5050 LED RGB IP65 Strip DMX Controller Kit 10m 328ft USA $159.99 Time Remaining: 1d 7h 4m Buy It Now for only: $159.99 Buy It Now | Add to watch list |
 5M SMD5050 LED Rope Strip lights 300leds Cool white DIY $21.86 Time Remaining: 5d 8h 7m Buy It Now for only: $21.86 Buy It Now | Add to watch list |
 waterproof Warm White 5M 300 LED 5050 SMD Flexible LED Light Strip 12V 60LEDs M $20.90 Time Remaining: 28d 21h 1m Buy It Now for only: $20.90 Buy It Now | Add to watch list |
 7W E27 Warm White SMD LED Corn Light Bulb Energy saving $6.69 Time Remaining: 24d 2m Buy It Now for only: $6.69 Buy It Now | Add to watch list |
 5MW Blue Violet Purple Laser Pointer Pen 2in1 Star Cap $8.49 Time Remaining: 4d 7h 57m Buy It Now for only: $8.49 Buy It Now | Add to watch list |
 10M 2X 5M 5050 RGB LED Dream Color 94 Mode Flash 6803 IC Chip Strip Waterproof $118.99 Time Remaining: 25d 7h 46m Buy It Now for only: $118.99 Buy It Now | Add to watch list |
 24 Key 12V 24V 12A RF Controller For RGB 5050 Led Strip $16.68 Time Remaining: 1d 7h 21m Buy It Now for only: $16.68 Buy It Now | Add to watch list |
 12V 5M 500CM Cool White 5050 SMD led strip Lights 300led waterproof IP68 $36.99 Time Remaining: 3d 3h 56m Buy It Now for only: $36.99 Buy It Now | Add to watch list |
 10M 5050 RGB Dream Color LED Strip 94 change RF Remote 12V 6A Power Supply $165.99 Time Remaining: 22d 2h 40m Buy It Now for only: $165.99 Buy It Now | Add to watch list |
 NEW White LED Strip light SMD 3528 60 LEDs M 5M Waterproof $15.80 Time Remaining: 16d 19h 48m Buy It Now for only: $15.80 Buy It Now | Add to watch list |
 Cool White 5M 16FT SMD 3528 LED Strips 300 lights leds 60 Leds Meter Car Auto $10.36 Time Remaining: 8d 7h 5m Buy It Now for only: $10.36 Buy It Now | Add to watch list |
 9W E27 LED White 5050 SMD Corn Light Energy Saving Lamp 220V 240V $7.66 Time Remaining: 5d 17h 26m Buy It Now for only: $7.66 Buy It Now | Add to watch list |
 Waterproof 5m 5050 RGB SMD LED Flexible Strips 300 LEDs Strip 12V 60 Leds Meter $22.00 Time Remaining: 28d 21h 1m Buy It Now for only: $22.00 Buy It Now | Add to watch list |
 6W B22 Warm white 5050 SMD LED Light Bulb Energy saving Lamp $4.88 Time Remaining: 14d 23h 57m Buy It Now for only: $4.88 Buy It Now | Add to watch list |
 Waterproof 5M SMD 3528 Strip Lights 600 LED Cool White $21.75 Time Remaining: 26d 59m Buy It Now for only: $21.75 Buy It Now | Add to watch list |
 E27 White SMD LED Corn Light Bulb Energy saving Lamp 1000LM 75W $11.55 Time Remaining: 19d 23h 36m Buy It Now for only: $11.55 Buy It Now | Add to watch list |
 Chauvet Sparkle Drape LED DMX SparkleDrape Light Up DJ Backdrop Lighting Effect $249.99 Time Remaining: 26d 7h 47m Buy It Now for only: $249.99 Buy It Now | Add to watch list |
 Cool White 5M 150 LED 5050 SMD Flexible LED Light Strip 12V 30LEDs Meter $14.00 Time Remaining: 6d 8h 37m Buy It Now for only: $14.00 Buy It Now | Add to watch list |
 5M SMD5050 LED Flex Strip lights 300leds warm white car $21.86 Time Remaining: 5d 8h 5m Buy It Now for only: $21.86 Buy It Now | Add to watch list |
 Cool White 5M 16FT SMD 5050 LED Strips 300 lights leds 60 Leds Meter Car Auto $21.86 Time Remaining: 8d 7h 24m Buy It Now for only: $21.86 Buy It Now | Add to watch list |
 Flexible 5M 3528 SMD LED Strips 300 lights leds WaterProof 60 Led Meter White $14.36 Time Remaining: 20d 8h 55m Buy It Now for only: $14.36 Buy It Now | Add to watch list |
 Blue 5M 300LED 3528 SMD Flexible LED Light Strip 60 Leds Meter $9.90 Time Remaining: 6d 8h 37m Buy It Now for only: $9.90 Buy It Now | Add to watch list |
 Warm White 5M 150 LED 5050 SMD Flexible LED Light Strip 12V 30LEDs Meter $14.00 Time Remaining: 6d 8h 37m Buy It Now for only: $14.00 Buy It Now | Add to watch list |
 5M 3528 RGB SMD Flexible LED Light Strip 300 LED 12V 60 Leds Meter $13.00 Time Remaining: 6d 8h 37m Buy It Now for only: $13.00 Buy It Now | Add to watch list |
 12 24V DC 12A 24Key IR Remote Controller For RGB 5050 $12.28 Time Remaining: 8d 2h 53m Buy It Now for only: $12.28 Buy It Now | Add to watch list |
 5630 SMD 5M 300 waterproof Cool white superbright LED Flexible Light Strip $46.99 Time Remaining: 6d 18h 7m Buy It Now for only: $46.99 Buy It Now | Add to watch list |
 500CM 5M 16FT 3528 SMD LED Strips 300 lights leds white 60 LED Meter Flexible $10.36 Time Remaining: 24d 49m Buy It Now for only: $10.36 Buy It Now | Add to watch list |
 1m LED DC12V White 60LED 3528 SMD Flexible LED Light Strip $5.20 Time Remaining: 9d 7h 14m Buy It Now for only: $5.20 Buy It Now | Add to watch list |
 3528 Warm WHITE Led Strip 5M SMD Flexible Led Strip Light 300Leds $11.66 Time Remaining: 1d 8h 51m Buy It Now for only: $11.66 Buy It Now | Add to watch list |
 5M Warm White 5050 SMD WATERPROOF 300 LED Strip Light $29.99 Time Remaining: 21d 19h Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 Warm White 5M 300LED 3528 SMD Flexible LED Light Strip 60 LED Meter $9.90 Time Remaining: 6d 8h 37m Buy It Now for only: $9.90 Buy It Now | Add to watch list |
 10M 3528 Pure White 300 LEDs Waterproof High Power Flexible Light Strip 12V $31.99 Time Remaining: 29d 18h 33m Buy It Now for only: $31.99 Buy It Now | Add to watch list |
 SMD5050 flexible Led Strip Light 300 leds 5 pure white lamp white PCB save power $32.33 Time Remaining: 18d 18h 32m Buy It Now for only: $32.33 Buy It Now | Add to watch list |
 waterproof Warm White 5M 150 LED 5050 SMD Flexible LED Light Strip 12V 30LEDs M $19.00 Time Remaining: 6d 8h 37m Buy It Now for only: $19.00 Buy It Now | Add to watch list |
 Pure White 5M SMD 3528 LED Strip Light 600Leds Lamp DIY $17.96 Time Remaining: 26d 1h 16m Buy It Now for only: $17.96 Buy It Now | Add to watch list |
 5W GU10 20 SMD 5050 LED Light Bulb Energy saving Lamp $4.48 Time Remaining: 3d 20h 18m Buy It Now for only: $4.48 Buy It Now | Add to watch list |
 waterproof Blue 5M 300LED 3528 SMD Flexible LED Light Strip 60 Leds Meter $13.70 Time Remaining: 6d 8h 37m Buy It Now for only: $13.70 Buy It Now | Add to watch list |
 5m Red SMD 3528 LED Flexible 300 LEDs Strip 12V 60 LEDs Meter $9.90 Time Remaining: 6d 8h 37m Buy It Now for only: $9.90 Buy It Now | Add to watch list |
 5M 300 LEDs Waterproof Light Strip 3528 SMD Pure White $18.99 Time Remaining: 5d 20h 15m Buy It Now for only: $18.99 Buy It Now | Add to watch list |
 sirs e 3528 LED BL WP Blue IP68 SMD Strip Waterproof Outside 5m 164ft 60 m USA $34.99 Time Remaining: 5d 16h 29m Buy It Now for only: $34.99 Buy It Now | Add to watch list |
 5M Pure White Waterproof 3528 SMD LedStrip Light 600Led 12V $26.69 Time Remaining: 5d 7h 55m Buy It Now for only: $26.69 Buy It Now | Add to watch list |
 Blue 5M 300 LED 5050 SMD Flexible LED Light Strip 12V 60LEDs Meter $22.00 Time Remaining: 6d 8h 37m Buy It Now for only: $22.00 Buy It Now | Add to watch list |
 12V 5M 500CM Warm White 5050 SMD led strip Lights 300led waterproof IP68 $36.99 Time Remaining: 19d 5h 48m Buy It Now for only: $36.99 Buy It Now | Add to watch list |
 Multi Color Stage Lighting tape 5M 16 ft Strip 300 RGB LEDs 20 per ft SMD 5050 $59.95 Time Remaining: 5d 21h 51m Buy It Now for only: $59.95 Buy It Now | Add to watch list |
 E27 White 156 SMD LED Corn Light Bulb Lamp $10.88 Time Remaining: 18d 23h 13m Buy It Now for only: $10.88 Buy It Now | Add to watch list |
 Chauvet Sparkler Drape LED Mobile Backdrop w 120 Random LEDs SPARKLEDRAPELED $249.99 Time Remaining: 8d 14h Buy It Now for only: $249.99 Buy It Now | Add to watch list |
 24V 3528 SMD 1800 Bright White LED Flexible Strip light 3 Rows LED Ribbon 500CM $79.99 Time Remaining: 20h 32m Buy It Now for only: $79.99 Buy It Now | Add to watch list |
 5050 RGB 5M 300 leds Multi colors Strip led non waterproof +IR Remote 72W 16Ft $36.00 Time Remaining: 8d 21h 21m Buy It Now for only: $36.00 Buy It Now | Add to watch list |
 Cool White 5M 16FT 3528 WaterProof SMD LED Strips 300 lights leds 60 Leds Meter $14.36 Time Remaining: 20d 2h 20m Buy It Now for only: $14.36 Buy It Now | Add to watch list |
 Cool White 5M 300LED 3528 SMD Flexible LED Light Strip 60 LED Meter 12V $11.00 Time Remaining: 6d 8h 37m Buy It Now for only: $11.00 Buy It Now | Add to watch list |
 Warm White 5M SMD 5050 WaterProof Strip lights 300 leds 16 FT 500CM 60 LED Meter $25.86 Time Remaining: 8d 7h 23m Buy It Now for only: $25.86 Buy It Now | Add to watch list |
 5M 3528 SMD Warm White Waterproof LED lamp Strip light $17.99 Time Remaining: 6d 19h 30m Buy It Now for only: $17.99 Buy It Now | Add to watch list |
 10M 5050 Dream color 132 Change flash RGB Flexible ledstrip + Remote Controller $190.99 Time Remaining: 2d 16h 31m Buy It Now for only: $190.99 Buy It Now | Add to watch list |
 5W MR16 20 SMD 5050 LED Light Bulb Energy saving Lamp $4.28 Time Remaining: 3d 20h 11m Buy It Now for only: $4.28 Buy It Now | Add to watch list |
 New E14 55W 112 SMD Warm White Energy Saving Corn Light Lamp Bulb 3528 LED 220V $6.98 Time Remaining: 1d 3h 10m Buy It Now for only: $6.98 Buy It Now | Add to watch list |
 E27 Warm White SMD LED Energy Saving Light Bulb Lamp $7.88 Time Remaining: 26d 1h 53m Buy It Now for only: $7.88 Buy It Now | Add to watch list |
 E27 44 SMD 5050 LED 44 LED 11W Light Lamp Bulb 900 lm lumen Warm White 85V 265V $14.87 Time Remaining: 18d 1h 13m Buy It Now for only: $14.87 Buy It Now | Add to watch list |
 E14 112 SMD 3528 LED 112LED Corn Light Bulb Lamp Warm White 55W 200V 230V 220V $6.98 Time Remaining: 1d 2h 51m Buy It Now for only: $6.98 Buy It Now | Add to watch list |
 5050 Dream color 132 Change RGB Flexible led tripRemote ControllerPower Supply $105.99 Time Remaining: 2d 15h 1m Buy It Now for only: $105.99 Buy It Now | Add to watch list |
 Horse Race 5050 Flash RGB SMD 5M Led Strip Controller $43.99 Time Remaining: 2d 11h 19m Buy It Now for only: $43.99 Buy It Now | Add to watch list |
 5050 RGB Led Strip Lights 150 leds 5M+24 keys IR remote controll+12V5A Adapter $42.99 Time Remaining: 4d 20h 42m Buy It Now for only: $42.99 Buy It Now | Add to watch list |
 5M SMD 3528 LED Strips Lights Waterproof white 600 Leds $21.75 Time Remaining: 22d 5h 34m Buy It Now for only: $21.75 Buy It Now | Add to watch list |
 12V 24V 12A Wireless RF Controller For RGB LED Strip $14.92 Time Remaining: 24d 14m Buy It Now for only: $14.92 Buy It Now | Add to watch list |
 sirs e LED WVAR PK18 3528 Variable White LED Strip DMX Kit 10m 328ft USA Seller $239.99 Time Remaining: 17h 1m Buy It Now for only: $239.99 Buy It Now | Add to watch list |
 20M 5630 SMD 300LEDS waterproof Cool white superbright LED Flexible Light Strip $129.99 Time Remaining: 13d 17h 39m Buy It Now for only: $129.99 Buy It Now | Add to watch list |
 B22 White 7 SMD 5050 LED Light Bulb Lamp $3.18 Time Remaining: 17d 1h 35m Buy It Now for only: $3.18 Buy It Now | Add to watch list |
More Great Information on White Smd:
Thermal conductivity and temperature?
I have white SMD light led and it produces heat which needs to be drawn away. Led is 4w, around 80% from that is heat, 20% light, so 3.2w of heat. Printed circuit boards have different thermal conductivity, measured in W/m-K. How do I convert my 3.2w of heat to W/m-K? I want to know if my chosen PCB will be enough for this led.
Take an ideal case, with a cylinder of material, hot on one side and cool on the other, ∆T being the difference in temperature. A is the cross sectional area, and L is the length of the cylinder.
power = K x ∆T x A / L
K is thermal conductivity, let it be 1 W/mK for this example.
so if you have a 1 cm² contact area, and 1 mm with ∆T temperature difference, the amount of power is 4w, then ∆T is:
4 = 1 x ∆T x (1e-4) / (1e-3)
∆T = 4/0.1 = 40ºC
But, PC material is a poor thermal conductor and tends to get damaged and chars at high temperature. 3 watts is a lot for a small package.
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