Dl-us series

Free-spaced Uncooled SLED & Edge-Emitting LED


TO-pigtail

TO-56

 

Product Description

The DenseLight DL-US series are uncooled edge emitting LEDs in TO-can or coaxial pigtail package engineered for optical communication systems and test instruments. It operates over a wide temperature range from 0 to 70C without any need for a thermoelectric cooler and temperature controller.

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Features

  • Uncooled SLED in TO-can, coaxial pigtail or collimation TOSA
  • High coupled power to SMF /MMF
  • Narrow beam divergence upon collimation (free-space model)
  • Center wavelength of 1310nm and 1550nm (for datacom), other wavelengths on request
  • Form factor available:TO-56, TO-56 coaxial pigtail, and others on request
  • Cost effective and flexible manufacturing process
  • Monitoring photo diode(Optional)
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Applications

  • Optical communication system
  • Optical test instrument
  • Fiber optic sensors
  • SWIR free-space illumination

 

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Product Table (Current Product Offering)

Center Wavelength (nm) Product Code Min Power (mW) Min BW FWHM (nm) Package Options Typ Iop (mA)
1310 DL-US3044H 0.4 40 TO-56 flat window 100
DL-US3064H 0.6 40 TO-56 flat window 100
DL-US3104H 1 40 TO-56 flat window 100
DL-US3084D 1 40 TO-56 Aspherical 100
DL-US31014D-FS 0.15 40 TO-56 SMF coaxial pigtail 100
DL-US31034D-FS 0.3 40 TO-56 SMF coaxial pigtail 125
1550 DL-US5084D 0.8 40 TO-56 Aspherical 120
DL-US55016D-FS 0.12 50 TO 56 SMF coaxial pigtail 100
DL-US55036D-FS 0.25 50 TO 56 SMF coaxial pigtail 125

 

* Preliminary specifications. Please contact us for enquiries.

* The Datasheet may not be the most updated copy. Please contact us for the latest version.

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TO-56 With Flat Window

Pin Description
1 SLED Anode
2 NC
3 SLED Cathode
4 Case

 

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TO-56 With Aspherical Lens

Without PD

Pin Description
1 SLED Anode
2 SLED Cathode
3 NC
4 Case

 

With PD (Optional)

Pin Description
1 SLED Anode
2 SLED Cathode
3 PD Anode
4 Case,PD Cathode

 

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TO-56 Coaxial Pigtail

Pin Description
1 SLED Anode
2 SLED Cathode
3 NC
4 Case

 

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