AST

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Vishay Huntington

Revision: 23-Sep-2020

2

Document Number: 31852

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

GLOBAL PART NUMBER INFORMATION

GLOBAL MODEL

(6 digits)

TERMINAL

DESIGNATION

(2 digits)

TERMINAL

FINISH

(1 digit)

VALUE

(5 digits)

TOLERANCE

(1 digit)

PACKAGING CODE

(1 digit)

SPECIAL

(up to 2 digits)

(see Standard

Electrical

Specifications

Global Model

column for

options)

05

06

14

15

20

FC = ferrule cap

E = lead

(Pb)-free

R = decimal

K = thousand

1R500 = 1.5



1K500 = 1.5 k



J = ± 5 %

K = ± 10 %

E = lead (Pb)-free

cell and bulk pack

(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

Historical Part Number Example: AST-25-25-5 %

AST-25

25



5 %

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE

SPECIAL

S

T

025

06

E2

5

R

0

0

A

J

E