DS7840 OSRAM, DS7840 Datasheet - Page 30

• Manufacturer Part Number: DS7840
• Description: LAMP, DULUX, S, COOL, 7W
• Manufacturer: OSRAM

Specifications of DS7840

• Supply Voltage: 47V
• Base Type: 2 Pin
• Power Rating: 7W
• Luminous Flux: 400lm
• Length: 137mm
• Colour Temperature Typ: 4000K
• Svhc: No SVHC (15-Dec-2010)
• External Depth: 19.5mm
• External Diameter: 19.5mm
• External: RoHS Compliant
• Lamp Base Type: 2 Pin
• Rohs Compliant: Yes
• Average Bulb Life: 8000h
• Bulb Diameter: 19.5mm

Economical long-life light sources with plug-in bases.
Compact Fluorescent Lamps OSRAM DULUX
Technical Guide
2.3.9 Luminous intensity
distribution curves
(continued)
OSRAM DULUX
Axial and radial luminous intensity distribution referred to 1000 lm
Base-up position
OSRAM DULUX
Axial and radial luminous intensity distribution referred to 1000 lm
Base-up position
100
100
100
140
®
140
100
®
60
20
60
Candela
20
20
60
Candela
60
20
0
0
180
T, OSRAM DULUX
F
0
®
C-90
C-45
C-0
C-40
C-20
C-0
150
150
30
30
120
60
120
60
®
C-0
90
90
T/E
C-90 C-45
C-20
- 90
- 90
C-40
- 120
- 120
- 60
- 60
C-0
- 30
- 30
- 150
- 150
140 cd
100 cd
100
100
100
60
60
20
60
20
20
60
20
180
180
0
0
150
150
30
30
2. Lamp data
120
60
120
60
90
90
29