DS7840 OSRAM, DS7840 Datasheet - Page 59

• 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
58
lamp life will be drastically reduced. If the sum of the squares of the pin currents
increases with respect to the target value, end blackening gradually occurs and at
very high values for heating the life of the lamp is gradually reduced due to high
thermal evaporation of the emitter material.
The data are shown in the table below:
Lamp
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
OSRAM DULUX
1)
Also for IN model
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
®
S/E 5 W
S/E 7 W
S/E 9 W
S/E 11 W
D/E 10 W
D/E 13 W
D/E 18 W
D/E 26 W
T/E 13 W
T/E 18 W
T/E 26 W
T/E 32 W
T/E 42 W
T/E 57 W IN 0.030
T/E 70 W IN 0.030
L 18 W
L 24 W
L 36 W
L 40 W
L 55 W
L 80 W
F 18 W
F 24 W
F 36 W
®
I
I
I
2
2
2
lamp current
1)
1)
1)
1)
Pin 1
Pin 1
Pin 1
Minimum
0.015
0.015
0.015
0.015
0.015
0.015
0.020
0.030
0.020
0.030
0.030
0.030
0.035
0.035
0.040
0.035
0.050
0.055
0.035
0.035
0.040
[A]
0.0
+ I
+ I
+ I
2
2
2
Pin 2 Target
Pin 2 min
Pin 2 max
m
[A
0.072
0.072
0.072
0.072
0.078
0.078
0.105
0.171
0.078
0.105
0.171
0.171
0.171
0.171
0.171
0.189
0.189
0.213
0.189
0.279
0.306
0.189
0.189
0.213
Target
= – m
2
= + m
/A]
= – m
5. Data for control gear manufacturers
min
b
max
0.030
0.030
0.030
0.030
0.035
0.035
0.070
0.175
0.035
0.070
0.175
0.175
0.175
0.175
0.175
0.210
0.210
0.270
0.210
0.450
0.550
0.210
0.210
0.270
[A
Target
Target
* I
2
]
* I
d
d
* I
+ b
+ b
[A
0.240
0.240
0.240
0.240
0.260
0.260
0.350
0.570
0.260
0.350
0.570
0.570
0.570
0.570
0.570
0.630
0.630
0.710
0.630
0.930
1.020
0.630
0.630
0.710
d
m
min
+ b
2
min
/A]
max
Target
0.030
0.030
0.030
0.030
0.035
0.035
0.070
0.175
0.035
0.070
0.175
0.175
0.175
0.175
0.175
0.210
0.210
0.270
0.210
0.450
0.550
0.210
0.210
0.270
b
[A
min
2
]
[A
0.060
0.060
0.060
0.060
0.065
0.065
0.090
0.145
0.065
0.090
0.145
0.145
0.145
0.145
0.145
0.160
0.160
0.180
0.160
0.235
0.260
0.160
0.160
0.180
m
2
max
/A]
0.040
0.040
0.040
0.040
0.045
0.045
0.080
0.210
0.045
0.080
0.210
0.210
0.210
0.210
0.210
0.255
0.255
0.325
0.255
0.550
0.665
0.255
0.255
0.325
b
[A
max
2
]