RWM
Vishay Sfernice
www.vishay.com
Enamelled Wirewound Power Resistors Axial Leads
FEATURES
• High dissipation up to 30 W (25 °C)
• Fire proof
• Excellent endurance typical drift 1.5 % after
1000 h
• Conformal vitreous enamel
• All welded construction
• Low ohmic values 0.1 available
• Termination: Sn/Ag/Cu
• Material categorization: For definitions of compliance
As a result of more than 50 years of experience and
please see www.vishay.com/doc?99912
continuous improvements the RWM Series of resistors
features proven reliability in AC or DC applications.
The performance of this series of professional resistors fully
The high quality of the RWM resides mainly in the use of a
proprietary Vishay Sfernice enamel fired at high temperature
and free from any compound liable to corrode the resistive
wire.
meets the requirements of the following specifications:
- NF C 83-210-001
- CECC 40201-001
- BS - CECC 40201-002
DIMENSIONS in millimeters
25 min
A
25 min.
Ø B
Ø 0.8 0.ꢀ
RWM
4 x 10
RWM
4 x 22
RWM
5 x 26
RWM
6 x 22
RWM
8 x 26
RWM
6 x 34
RWM
8 x 34
RWM
8 x 45
RWM
10 x 45
RWM
10 x 64
RWM
10 x 65
A
12
1
22.1
5.5
1
24.7
7.4 1.5
3
1
18
1
24.7
7.4 1.5 7.4 1.5 7.4 1.5 9.4 1.5 9.4 1.5 9.4 1.5 9.4 1.5
14 14
1
33.7
1
33.7
1
45.8
2
45.8
2
63.8
1
63.8
1
Ø B
5.5
1
1
6.5
1
Weight in g
1
2
2.2
3
4
4
8
8
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE
RATED POWER
LIMITING ELEMENT
TOLERANCE
ꢀ
MODEL
SIZE
RANGE
P25 °C
VOLTAGE
V
W
RWM 4 x 10
RWM 4 x 22
RWM 5 x 26
RWM 6 x 22
RWM 8 x 26
RWM 6 x 34
RWM 8 x 34
RWM 8 x 45
RWM 10 x 45
RWM 10 x 64
RWM 10 x 65
0410
0422
0526
0622
0826
0634
0834
0845
1045
1064
1065
0.1 to 10K
0.1 to 16K
0.1 to 27K
0.1 to 39K
0.1 to 27K
0.33 to 36K
0.33 to 36K
0.47 to 62K
0.47 to 62K
0.68 to 100K
0.68 to 100K
3
5
120
300
350
350
500
500
650
650
800
800
800
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
7
7
8
8
11
11
25
25
30
Note
•
Undergoes European Quality Insurance System (CECC)
Revison: 31-Oct-13
Document Number: 50008
1
For technical questions, contact: sferfixedresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000