Instruction Manual

www.vishay.com For technical questions, contact: [e-mail] Document Number: 50018
66 Revision: 18-Dec-06
RSO
Vishay Sfernice
Fixed Wirewound Enamelled Corrugated Tape Resistors
Very High Dissipation
POWER RATING CHART
TEMPERATURE RISE
PACKING
Box: fixed qualtity depending on size and collars
MARKING
SFERNICE trademark, model, style, nominal resistance (in Ω), tolerance (in %), manufacturing date.
ORDERING INFORMATION
RSO 25 x 168 XXX CS U82 ± 10 % B02NA e
MODEL STYLE SPECIAL
DESIGN
Method N°
Optional
CONNECTIONS OHMIC VALUE
Custom items are
subject to
extra-charge and
min. order.
Please see price list.
TOLERANCE PACKING LEAD
(Pb)-FREE
SAP PART NUMBERING GUIDELINES
RSO 25168 C R820 K N
MODEL STYLE CONNECTIONS OHMIC VALUE TOLERANCE PACKING
AMBIENT TEMPERATURE IN DEGREES CELSIUS
REWOP DETAR %
100
75
50
25
0
0 100 200 300 400 450
RATED POWER IN WATTS
C° NI
ERUTA
R
EP
ME
T
T
O
PS
T
O
H
450
400
300
200
100
0
1 0 1 0 0 1 0 0 0
831 x 52
OS
R
861
x 52 OS
R
05
2 x
03 OSR
0
73
x
0
4
OS
R
3
73
x
05 OSR