DS60 Datasheet, PDF (4/26 Pages) Dallas Semiconductor – Micro-Centigrade Temperature Sensor

Flux Characteristics for LUXEON K2 with TFFC
Junction and Case Temperature = 25ºC
Table 1.
Minimum Performance at Test Current
Minimum Luminous Flux (lm)
Color
Cool
White
Part Number
LXK2 PWC4 0200
LXK2 PWC4 0180
LXK2 PWC4 0160
at 1000mA
200
180
160
Typical Performance at Indicated Current
Typical Luminous Flux (lm)
at 1500 mA
275
250
220
at 700 mA
170
150
135
at 350 mA
95
85
75
Flux Characteristics for LUXEON K2 with TFFC Star
Junction and Case Temperature = 25ºC
Table 2.
Minimum Performance at Test Currents
Minimum Luminous Flux (lm)
Color
Cool
White
Part Number
L2K2 MWC4 11 0200
L2K2 MWC4 11 0180
L2K2 MWC4 11 0160
at 1000mA
200
180
160
Typical Performance at Indicated Current
Typical Luminous Flux (lm)
at 1500 mA
275
250
220
at 700 mA
170
150
135
at 350 mA
95
85
75
Notes for Tables 1 & 2:
1. Minimum luminous flux performance guaranteed within published operating conditions.
Philips Lumileds maintains a tolerance of ± 10% on flux and power measurements of LUXEON K2 with TFFC.
2. Typical luminous flux performance when device is operated within published operating conditions.
3. LUXEON K2 with TFFC products with even higher luminous flux and radiometric power levels will become available in the
future. Please consult Philips Lumileds or Future Electronics for more information.
4. Radiation Pattern for all LUXEON K2 with TFFC products is Lambertian.
5. LUXEON K2 with TFFC is tested and binned at 25°C with a 20ms monopulse test to minimize heating of the junction
or case.
6. Case Temperature should be measured in the center of the bottom of heatsink slug.
LUXEON K2 with TFFC Datasheet DS60 (10/07)
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