3W 180LM 3200K Warm White LED Emitter (3.4~3.8V)

SKU: 44988 (Added on -)
Price:
US$
3.46
> More Options
Shipping: Free shippingTo UNITED STATES
Dispatch:
Ships within 7-10 business days
3W 180LM 3200K Warm White LED Emitter (3.4~3.8V)
This SKU has more options in www.dxlisting.com site: View Details
- Ultra bright high intensity white light LED emitter
- Rated voltage: 3.4~3.8V 3W
- Color: 3000~3200K warm white
- Luminous Flux: 160~180Lumen

Dimensions: 0.28 in x 0.28 in x 0.12 in (0.7 cm x 0.7 cm x 0.3 cm)
Weight: 0.42 oz (12 g)

All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate USD$ 3.07 shipped USD$ 3.06 shipped USD$ 3.05 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Looking to get even more?
Try VolumeRate - Gadgets Wholesale Or Contact Us Directly

Customer Photos

Customer Videos

Customer Reviews

Average Customer Review (3 customer reviews) 5

100% of customers would recommend this product to a friend (3 out of 3)

  • 5 star: 3 (0%)
  • 4 star: 0 (0%)
  • 3 star: 0 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

Share your thoughts and get DX points!

  • Very nice emitter!

    posted by Iceananas on 12:11:01 G3T 10/03/2011 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: - Bright little LEDs, light up at ~200mA and runs well at 700mA - Polarity marks of mines are correct, you can see a small "-" on one leg, this is the minus pole - color is very good. rather neutral white than warm white, or something in between. I use them to light up my room and its very comfortable - bottom side of the emitter is potential free. this means you can glue the emitter on a metal plate or cooler without isolating

    Cons: - get warm at 700mA. I know this is normal but in fact this LED does not reach the efficiency of later Cree bins, more heat will be generated at same current. Do not operate them without cooling for more than 5-10 seconds! They will heat up to 60°C instantly. - Dimming with variable current is not really a option. I use a pot to regulate the current, but by changing the current the light is flickering. A cree has for instance has no problems. For dimming, a PWM would be perfect, but they are expensive

    Other: The price is unbeatable. For 3 bucks you get a good working emitter with very good tint and good brightness. A cree costs twice and are barely availibe in this tint. Good buy for me, I'm going to get more.

    Share to facebook Comments Was this review helpful? Yes No
    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • Shines bright, runs cool, good color

    posted by zlp00 on 23:36:33 G1T 08/01/2011 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: I'm using 4 of these with SKU 14035 (320mA constant-current driver) in my kitchen for under-counter lighting. (This setup doesn't deliver the LED's full rated current, but I'm using minimal heat-sinking so I wanted things to stay cool.) The quality of the light is good for interiors. It's bluer than a tungsten-balanced CFL, but much yellower than average white LEDs. Before installing these lights, I was using a 50-LED string of warm-white holiday lights, but the light output was dismal. Four of these DX LEDs are about 4x brighter than the string, and they draw virtually the same current at the wall socket (approx 4W according to my Kill-A-Watt meter.) I'm totally satisfied.

    Cons: The Polarity is not obvious. I thought the little "-" stamp on one leg was negative, but in my tests I found the opposite to be true! Use a low-current source to test each LED before installation.

    Other: There are very few warm-white LEDs on DX. These are wonderful.

    Share to facebook Comments Was this review helpful? Yes No
    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      4
    • Usefulness:
      5
  • White LED Emitter

    posted by andyka on 17:22:53 G11T 30/11/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: - led gives light more to white, but it's possible like for mine. - very comfortable for eyes - the temperature of light is a little bit colder than halogen light - could be compared by light flow with 35 W halogen lamp, but only in one direction and driver was only 2.1 W instead 3W.

    Cons: - I've expected that light will be warmer.

    Other: - works at 3.45 V as declared - temperature on 20mm star with current 0.64A was 54 degree C max whent temperature of air was 22 degree C - very comfortable for eyes

    Share to facebook Comments Was this review helpful? Yes No
    • Overall
      5
    • Price:
      3
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
showing latest 3 entries. Click here to read all 3 reviews.

Discussions

Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at http://services.dx.com/ for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

WHY CHOOSE DX.COM?

Get great weekly deals and offers like: Collections