Power Wire Wound Resistors
Resistors
Operating temperature -40°C to +200°C
1W to 10W
Flame Proof and High Power
The DWR series is available in power ratings from 1W to 10W
With tolerances of 5% and 10%
The resistors are coated in green lacquer of flameproof silicone,
The 5th colour band is violet to represent power wire wound
Resistors. High power dissipation in small volume
OUTLINE DRAWING
Dimension
STYLE
L
ØD
H
Ød
DWR01
DWR03
DWR04
DWR05
DWR07
DWR10
10±1.0
13±1.0
17±1.0
17±1.0
25±1.0
44±1.0
4.3±0.5 26±2.0
5.5±0.5 34±2.0
5.5±0.5 32±2.0
7.5±0.5 32±2.0
7.5±0.5 38±2.0
8.0±0.5 28±2.0
0.8±0.05
0.8±0.05
0.8±0.05
0.8±0.05
0.8±0.05
0.8±0.05
D
d
H
L
H
RANGE
Style
Power Rating at 70°C
DWR01
1W
DWR03
3W
DWR04
4W
DWR05
5W
DWR07 DWR10
7W
10W
Dielectric Withstand Voltage
Resistance Range
300V
0.1R~2k 0.1R~2k 0.1R~3.9k 0.1R~3.9k 1R~10k 0.43R~5.6k
-40°C to +200°C
Operating Temperature Range
Temperature Coefficient
±100 ppm/°C, ±300 ppm/°C
ORDERING INFORMATION
- -
DWR
01
75R
Value
in ohms
T
J
Power Rating
Packaging
Packaging Option
Tolerance
01 = 1W
02 = 2W
52=52.4mm
73=73mm
91=91mm
5% = J
10% = F
T = Tape and
Ammo
Blank=Bulk
128
www.dubilier.co.uk
www.dubilier.co.uk
Tel: + 44 ( 0) 1 724 4 08710
Tel: +44 (0) 1724 408700