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  • best value

    posted by PFranca on 07/29/2009
    0 0

    Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

    Pros:

    -When I bought these, it was the cheapest price per led avaiable in DX.

    -very bright

    Cons:

    -not the brightest leds around, but the brightest in DX.

    - No specs (keep reading)

    OtherThoughts:

    Got this specs from the 10 pack I bought last time, they look exactly the same.

    Detail specification provided by the manufacturer

    - Model: C500SW4LD, Material: GaN, Emitting: White

    - Forward Voltage 3.2V MIN, 3.4V MAX (20mA)

    - Reverse current: 10u (VR=5V)

    - Power dissipation: 60mW

    - Luminous Intension 14000 mcd MIN, 16000 mcd MAX

    - Peak Forward Current: 100mA

    - Recommend Forward Current 20mA

    - Electrostatic Discharge: 2000V

    - Absolute maximum ratings: Ta=25 degree Celsius

    - Operating temperature: -40 to 80 degree Celsius

    - Lead soldering: 260 degree Celsius for 5 seconds

    - Storage environment: humidity of 60% or less

    Length: 1.42 "

    Height: 0.24 "

    Width: 0.24 "

    Weight: 0.01 oz

    Length: 3.6 cm

    Width: 0.6 cm

    Weight: 0.3 gram

    Bottomline:

    -exactly as I expected

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