www.vishay.com
AST
Vishay Huntington
Wirewound Resistors, Industrial Power, Silicone Coated, Adjustable Tubular
FEATURES
• High temperature silicone coating
• Complete welded construction • Tight tolerance of 5 % for values above 1
• Excellent stability in operation (< 3 % change in resistance)
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
HISTORICAL MODEL
POWER RATING
P25 °C W
AST010 AST012 AST020 AST20A AST025 AST25A AST25B AST050 AST50A AST50B AST075 AST75A AST080 AST100 AST130 AST160 AST175 AST200 AST225
AST-10
12
AST-12
12
AST-20
20
HLA-15
15
AST-25
25
AST-25A
30
AST-25B
30
AST-50
50
AST-50A
60
AST-50B
70
AST-75
75
AST-75A
90
HLA-80
80
AST-100
100
AST-130
130
AST-160
175
HLA-175
175
AST-200
225
AST-225
225
RESISTANCE RANGE ±5%
1.0 to 10.2K 1.0 to 10.2K 1.0 to 18K 1.0 to 60K 1.0 to 23K 1.0 to 30K 1.0 to 24K 1.0 to 57K 1.0 to 75K 1.0 to 84.3K 1.0 to 85.5K 1.0 to 114K 1.0 to 111K 1.0 to 132K 1.0 to 192K 1.0 to 398K 1.0 to 398K 1.0 to 337K 1.0 to 337K
RESISTANCE RANGE ± 10 %
1.0 to 10.2K 1.0 to 10.2K 1.0 to 18K 0.10 to 60K 1.0 to 23K 1.0 to 30K 1.0 to 24K 1.0 to 57K 1.0 to 75K 1.0 to 84.3K 1.0 to 85.5K 1.0 to 114K
1.0 to 132K 1.0 to 192K 1.0 to 398K
1.0 to 337K 1.0 to 337K
WEIGHT (typical)
g
6.69 6.69 12.57 8.64 20.72 20.72 14.25 42.08 65.64 64.82 106.37 183.82 121.58 91.37 192.36 250.8 250.8 309.97 309.97
Revision: 30-Aug-16
1
Document Number: 31852
For technical questions, contact:
[email protected]
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
www.vishay.com
AST
Vishay Huntington
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: AST0250625R00JE (visit www.vishay.net SAP parts manual for all options)
A
S
T
0
2
5
0
6
E
2
5
R
0
0
J
E
GLOBAL MODEL (6 digits)
(see Standard Electrical
Specifications Global Model
column for options)
TERMINAL DESIGNATION
(2 digits)
05 06 14 15 20 FC = ferrule cap
TERMINAL FINISH (1 digit)
E = lead (Pb)-free
VALUE (5 digits)
R = decimal K = thousand 1R500 = 1.5 1K500 = 1.5 k
TOLERANCE (1 digit)
J=±5% K = ± 10 %
PACKAGING CODE (1 digit)
E = lead (Pb)-free cell and bulk pack
Historical Part Number example: AST-25-25-5 %
AST-25
25
HISTORICAL MODEL
RESISTANCE VALUE
5% TOLERANCE
SPECIAL (up to 2 digits)
(dash number) from 1 to 99 as
applicable 91 = 100 style
horizontal high bracket 92 = 200 style push-in bracket 93 = 300 style thru-bolt bracket CT = center tap NI = non-inductive NP = non-inductive + 92 style push-in
bracket NH = non-inductive +
91 style horizontal bracket
NV = non-inductive + style vertical bracket
SPECIAL
Revision: 30-Aug-16
2
Document Number: 31852
For technical questions, contact:
[email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRO.