M81U OSRAM, M81U Datasheet - Page 3

• Manufacturer Part Number: M81U
• Description: LAMP, DICHROIC, WIDEFLOOD, 35W
• Manufacturer: OSRAM

Specifications of M81U

• Supply Voltage: 12V
• Base Type: GU5.3
• Power Rating: 35W
• Reflector Dia: 34.7mm
• Colour Temperature Typ: 3100K
• Svhc: No SVHC (15-Dec-2010)
• Angle: 38°
• Colour: Cool White
• External Diameter: 51mm
• External: RoHS Compliant
• Lamp Base Type: GU5.3
• Rohs Compliant: Yes
• Length: 29mm

Geometry:
HAL M-M, Edition November 05
Subject to alteration
Values in mm
Overall length
Length of Reflector
Diameter of Reflector
Width of Reflector edge
Thickness of Reflector edge V
collar nomin.
Position GU-groove
Depth GU-groove
Width GU-groove
Pin length
Pin distance
Pin diameter
Nominations and dimensions acc. IEC 60357, IEC 60061
Please note:
Dimensions and tolerances are subject to change within the IEC regulations! Not explicitly given
dimensions cannot be evaluated by measuring lamp samples!
3/4
Nomin.*
C
N
D
A
H
T
A
F
Ds
1
1
x H
2
N
37,3 ± 0,4
50,7 - 1,3
0,3 min.
2 ± 0,2
12,75 max. x 19,0 max.
distance 14 mm
from collar end
7,85 ± 0,35
0,4 + 0,3
1,5 + 0,5
7 ± 0,5
5,33 ± 0,25
1,53
DECOSTAR 51/51S
max.
+ F
Halogen lamp with dichroic reflector ∅ 51 mm
max.
DECOSTAR 51/51S
46 max.
35,8 - 38,4
49,4 - 50,7
0,3 min.
1,8 -2,4
see free space
IEC 60061
7,45 - 8,25
0,4 min.
1,5 min.
6,1 - 7,62
5,33
1,45 - 1,60
Dim. IEC-Norm*
Technical Information