Based LEDs for Transit Model Boards

Transcription

1 Based LEDs for Transit Model Boards

2 Based LE Ds SELECTOR GUIDE With the technological advancements in Light Emitting Diodes (LEDs) brightness can now rival the incandescent lamp when used in similar packages. These advancements have allowed for a new type of product called the Based LED - an LED with the fit and functionality of an incandescent light bulb. Dialight's line of based LEDs were designed with flexibility and efficiency in mind. Longer life - up to 100,000 hrs Energy savings - 90% less power required High reliability - vibration and shock resistant Multi-chip, Cluster, and Single Ultra-Bright Chip AlInGaP and InGaN die technology Polarized and non-polarized Single and multi-voltage input SAMPLING OF PRODUCT BASE 6 12/14* 24/28* 120 NON STYLE CONFIG. RED GREEN YELLOW BLUE WHITE VDC VDC VDC VAC POLARIZED POLARIZED AC/DC T 1 3/4 Bi-Pin T2 Telephone Slide T 3 1/4 Miniature Screw (E10) T 3 1/4 Miniature Bayonet (BA9S) Single Chip Single Chip Single Chip Single Chip LED Configuration: Single Chip - The single chip design consists of a single ultra-bright LED of the latest LED technology, AlInGaP or InGaN, which is mounted onto an incandescent base. Even though there is only one LED, this high intensity product can provide equivalent light output of the bulb it replaces. This design has a slightly narrower viewing angle than either the multi-chip or cluster, yet is one of the most cost-effective designs available. Polarity LEDs are diodes which allow current to flow in only one direction.if you are unfamiliar with the polarity of your circuit, a rectifying circuit must be used. Dialight's non-polarized based LEDs incorporate a full wave rectifier and all the necessary components to allow proper operation in any circuit providing the correct voltage is used. Maximizing Light Output In order to maximize the light output from a based LED, it is important to match the color of the lens cap to the emitting color of the LED. Unlike the incandescent lamp that emits light over the full spectrum, LEDs are monochromatic (emit one color). Since a lens cap is a filter, if not matched properly the overall light output may be substantially reduced.

3 586 Series Single Chip BASED LED T 1 3/4 BI-PIN SPECIFICATIONS.150 ±.012 [ 3,81 ±0,3 ].122 ±.008 [ 3,1 ±0,2 ].612 ±.032 [ 15,55 ±0,81 ].413 REF. [10,49] VOLT..250 ±.020 [ 6,35 ±0,5 ] CATHODE (-) ANODE (+).120 ±.015 [ 3,05 ±0,38 ] SEE NOTE ±.005 [ 5,69 ±0,12 ] Operating Voltages: 6, 14, and 28 VDC Operating temperature: -30 o C to +80 o C Storage temperature: -40 o C to +85 o C A sampling of bulbs that can be replaced: 2314, 2323, 2324, 2325, 2335, 2337, 2342, 7327, 7328, 7330, 7349, 7377, 7380, 7381, 7382, 7387, 7876, and 7945* 3mm LED * May replace other incandescent lamps. Measurements are typical Dimensions are inches [mm] See Dialight s Incandescent Lamp/Based LED cross reference document for complete listing. Peak Forward Part Number Color Wavelength Nominal Current Intensity nm Voltage (TYP. - ma) (TYP. - mcd) Red Green Yellow Blue White * Red Green Yellow Blue White * Red Green Yellow Blue White * * Color coordinates: x =.320, y =.320

4 586 Series Single Chip BASED LED T2 TELEPHONE SLIDE (ANSI #1) SPECIFICATIONS [1.68] [42.67] 1.68 Measurements are typical Dimensions are inches [mm] [5.00] [.197] Operating voltage: 24 VDC Non-polarized* Operating temperature: -30 o C to +85 o C Storage temperature: -40 o C to +100 o C Replaces incandescent lamps: ANSI #1 and #8 ** Contact factory for ANSI #2 and #3 * If the socket s polarity is unknown, Dialight recommends using a non-polarized lamp. ** May replace other incandescent lamps. Peak Forward Part Number Color Wavelength Nominal Current Intensity nm Voltage (TYP. - ma) (TYP. - mcd) Red Green Yellow Blue White * * Color Coordinates: x = 0.290, y = 0.305

5 586 Series Single Chip BASED LED T 3 1/4 MINIATURE BAYONET (BA9S) POLARIZED Peak Forward Can be used in Wavelength Nominal Current Intensity place of Multi-Chip Part Number Color (nm) Voltage (TYP.- ma) (TYP. - mcd) Part Number Red Green Yellow Blue White * Red Green Yellow Blue White * Red Green Yellow Blue White * *Color Coordinates: x = 0.330, y = NON-POLARIZED SPECIFICATIONS Measurements are typical Dimensions are inches [mm] Tinted Color Lens Peak Forward Can be used in Wavelength Nominal Current Intensity place of Multi-Chip Part Number Color (nm) Voltage (TYP.- ma) (TYP. - mcd) Part Number Red Green Yellow Blue White * Red Green Yellow Blue White * Red Green Yellow Blue White * Operating Voltages: 6, 14, and 28 VDC Polarized and non-polarized available* Operating temperature: -30 o C to +85 o C Storage temperature: -40 o C to +100 o C A sampling of bulbs that can be replaced: 44, 47, 313, 755,1815, 1819, 1847, 1850, 1866, 1889, 1891, 1892, 1893 and 1895** * If the socket s polarity is unknown, Dialight recommends using a non-polarized lamp. ** May replace other incandescent lamps. See Dialight s Incandescent Lamp/Based LED cross reference document for complete listing. *Color Coordinates: x = 0.330, y = 0.365

6 586 Series Single Chip BASED LED T 3 1/4 MINIATURE SCREW (E10) SPECIFICATIONS Operating voltages: 6, 14, and 28 VDC Non-polarized* Operating temperature: -30 o C to +85 o C Storage temperature: -40 o C to +100 o C A sampling of bulbs that can be replaced: 40, 46, 1481, 1487, 1821** Measurements are typical Dimensions are inches [mm] * If the socket s polarity is unknown, Dialight recommends using a non-polarized lamp. ** May replace other incandescent lamps. See Dialight s Incandescent Lamp/Based LED cross reference document for complete listing. Peak Forward Part Number Color Wavelength Nominal Current Intensity nm Voltage (TYP. - ma) (TYP. - mcd) Red Green Yellow Blue White * Red Green Yellow Blue White * Red Green Yellow Blue White * * Color coordinates: x =.320, y =.320

7 UNDERSTANDING BASED LEDS A COMPARISON BETWEEN LED AND INCANDESCENT COST COMPARISON BETWEEN LED AND INCANDESCENT BULBS 20 LED INCANDESCENT Light produced through luminescence Typical 100K hours of life Semiconductor based light Constant current Epoxy encapsulation is rugged under exposure to shock and vibration Generate heat to produce light Typical 2K hours of operation Light source being burned away Subject to inrush current Susceptible to catastrophic failures COST IN DOLLARS * Up to 90% less power required Uses high power Responds 0.2 seconds faster Low maintenance Slow response Frequent maintenance HOURS IN USE Based LED Incandescent Bulbs *Cost includes -replacement of bulb, labor, and energy savings PRODUCT FAMILY With the technological advancements in Light Emitting Diodes (LEDs) brightness can now rival the incandescent lamp when used in similar packages. These advancements have created a new type of product called the based LED - an LED with the functionality of an incandescent bulb. The following styles are currently available in red, green, yellow, blue and white: T 1 3/4 Midget Flange T 1 3/4 Bi-Pin T 1 3/4 Wedge (T5) T 2 Telephone Slide T 3 1/4 Miniature Bayonet (BA9S) T 3 1/4 Miniature Screw (E10) T 3 1/4 Wedge (T10) 15mm SC Bayonet (BA15S) Dialight s line of based LEDs continues to grow. Please visit our website for more information.

8 LED Indicators For Railroad Applications Based on the demand from rail car manufacturers and transit authorities, Dialight now offers a collection of products specifically designed to accomodate the needs of the railroad industry. All of these products utilize the latest LED technology, are highly durable, and are direct replacements for incandescent lighting. 556 Series LED Panel Mount Indicators This series has been expanded to include 37.5 VDC, 74 VDC, and 125 VDC, providing for a smooth transition from incandescent to LED technology. These are our most popular LED indicators, and are used in a variety of applications. 556 Series Exterior Door Indicators The 556 Series LEDs have been repackaged in aluminum housings, for use as Exterior Door Indicators. These highly durable units are available with one, two, or three indicators, in any combination of colors. The units are fully customizable to your application. 5 1/2 Inch LED Marker Light Dialight Corporation 1501 Route 34 South Farmingdale, NJ USA Tel: Fax: A Roxboro Group Company Dialight is currently engineering a rear LED Marker Light. Like our other indicators, this product will offer a long life and energy savings in a durable package.