ams OSRAM OSLON Black Flat X KW4 HPL631.TK LEDs (4 Chip)

ams OSRAM OSLON® Black Flat X KW4 HPL631.TK LEDs are high-performance 4-chip light-emitting diodes optimized for forward lighting applications. These high-efficiency LEDs offer up to 2115lm at 1000mA, making them ideal replacements for halogen lamps. The pad geometry of the OSLON Black platform offers excellent thermal performance, enabling developers to reduce heatsink size or remove it from the application design entirely.

The OSLON Black Flat X KW4 HPL631.TK LEDs from ams OSRAM has an extremely high contrast 1:200 design due to the black case material and TiO2 casting. These devices feature a compact 7.59mm x 3.75mm x 0.50mm package ideal for high-density applications.


  • AEC-Q102 qualified
  • SMD epoxy package
  • UX:3 chip technology
  • Luminous flux @ 1000mA
    • KW4 HPL631.TK-BCBH-4L05M0-AGAE: 1640lm to 2040lm
    • KW4 HPL631.TK-BCBJ-4L07M0-AGAE: 1640lm to 2115lm
    • KW4 HPL631.TK-BDBJ-6L07M0-AGAE: 1700lm to 2115lm
  • 120° (Lambertian emitter) typical radiation
  • 4L07M0 color binning
  • White color
    • Cx = 0.321
    • Cy = 0.339 according to CIE 1931
  • Corrosion Robustness Class: 3B
  • Color over angle: Better than passus of supplement proposal 7 to ECE reg. 128
  • ESD: 8kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 3B)
  • -40°C to +135°C operating temperature range
  • 7.59mm x 3.75mm x 0.50mm package

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