ALSR Datasheet, PDF (1/3 Pages) Vishay Siliconix – High temperature coating

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ALSR, ALVR
Vishay Huntington
Wirewound Resistors, Commercial Power,
Silicone Coated, Axial Lead
FEATURES
• High temperature coating (> 350 °C)
• All welded construction
• Available with “vitreous like appearance”
coating as ALVR
• Available in non-inductive styles with Ayrton-
Perry winding for lowest reactive components,
special “NI”
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL HISTORICAL
MODEL
MODEL
POWER RATING ⁽¹⁾
P_{25 °C} W
CHARACTERISTIC U +250 °C
POWER RATING ⁽¹⁾
P_{25 °C} W
CHARACTERISTIC V +350 °C
ALSR01
ALSR-1
1
-
ALVR01
ALVR-1
1
-
ALSR03
ALSR-3
3
-
ALVR03
ALVR-3
3
-
ALSR5A ALSR-5A
4
5
ALVR5A ALVR-5A
4
5
ALSR05
ALSR-5
5
7
ALVR05
ALVR-5
5
7
ALSR10 ALSR-10
7
10
ALVR10 ALVR-10
7
10
RESISTANCE
RANGE

0.10 to 6.37K
0.10 to 6.37K
0.10 to 12K
0.10 to 12K
0.10 to 40.3K
0.10 to 40.3K
0.10 to 58.5K
0.10 to 58.5K
0.10 to 92K
0.10 to 92K
TOLERANCE ⁽²⁾
%
WEIGHT
(typical)
g
1, 3, 5, 10
0.27
1, 3, 5, 10
0.27
1, 3, 5, 10
0.68
1, 3, 5, 10
0.68
1, 3, 5, 10
2.1
1, 3, 5, 10
2.1
1, 3, 5, 10
3.2
1, 3, 5, 10
3.2
1, 3, 5, 10
4.9
1, 3, 5, 10
4.9
Notes
(1) _{Vishay Huntington ALSR / ALVR models have two power ratings depending on operation temperature and stability requirements. Models}
not available for characteristic V are: ALSR01, ALVR01, ALSR03, and ALVR03.
(2) _{Other tolerances may be available, contact factory.}
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: ALSR0325R00FE12NI
A
L
S
R
0
3
2
5
R
0
0
F
E
1
2
N
I
GLOBAL MODEL
(6 digits)
(see Standard Electrical
Specifications Global
Model column for
options)
VALUE
(5 digits)
R = decimal
K = thousand
1R500 = 1.5 
1K500 = 1.5 k
TOLERANCE
(1 digit)
F = ± 1.0 %
H = ± 3.0 %
J = ± 5.0 %
K = ± 10.0 %
Historical Part Number example: ALSR-3-25-1 %-NI
ALSR-3
25 
HISTORICAL MODEL
RESISTANCE VALUE
PACKAGING
(3 digits)
E07 = tape / reel
(ALSR5A / ALVR5A, ALSR05 / ALVR05)
E08 = tape / reel (ALSR01 / ALVR01)
E29 = tape / reel (ALSR10 / ALVR10)
E48 = tape / reel (ALSR03 / ALVR03)
E70 = tape / reel, 1K pieces
(smaller than ALSR05 / ALVR05)
E73 = tape / reel, 500 pieces
E12 = bulk, 100 pc boxes
SPECIAL
(up to 2 digits)
(dash number)
from 1 to 99
as applicable
NI = non-inductive
1%
TOLERANCE
NI
SPECIAL
Revision: 18-Feb-16
1
Document Number: 31800
For technical questions, contact: [e-mail]
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