ALSR, ALVR

www.vishay.com

Vishay Huntington

Revision: 24-Feb-12

1

Document Number: 31800

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

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”

• Compliant to RoHS Directive 2011/65/EU

Note

Notes

available for characteristic V are: ALSR01, ALVR01, ALSR03, and ALVR03

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

HISTORICAL

MODEL

CHARACTERISTIC U + 250 °C

CHARACTERISTIC V + 350 °C

RESISTANCE

RANGE



%

WEIGHT

(typical)

g

ALSR01

ALSR-1

1

-

0.10 to 6.37K

1, 3, 5, 10

0.27

ALVR01

ALVR-1

1

-

0.10 to 6.37K

1, 3, 5, 10

0.27

ALSR03

ALSR-3

3

-

0.10 to 12K

1, 3, 5, 10

0.68

ALVR03

ALVR-3

3

-

0.10 to 12K

1, 3, 5, 10

0.68

ALSR5A

ALSR-5A

4

5

0.10 to 40.3K

1, 3, 5, 10

2.1

ALVR5A

ALVR-5A

4

5

0.10 to 40.3K

1, 3, 5, 10

2.1

ALSR05

ALSR-5

5

7

0.10 to 58.5K

1, 3, 5, 10

3.2

ALVR05

ALVR-5

5

7

0.10 to 58.5K

1, 3, 5, 10

3.2

ALSR10

ALSR-10

7

10

0.10 to 92K

1, 3, 5, 10

4.9

ALVR10

ALVR-10

7

10

0.10 to 92K

1, 3, 5, 10

4.9

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: ALSR0325R00FE12NI

GLOBAL MODEL

(6 digits)

VALUE

(5 digits)

TOLERANCE

(1 digit)

PACKAGING

(3 digits)

SPECIAL

(up to 2 digits)

(See Standard Electrical

Specifications Global

Model column for

options)

R = Decimal

K = Thousand

1R500 = 1.5



1K500 = 1.5 k



F = ± 1.0 %

H = ± 3.0 %

J = ± 5.0 %

K = ± 10.0 %

E07 = Tape/reel

(ALSR5A/ALVR5A, ALSR05/ALVR05)

E08 = Tape/reel (ALSR01/ALVR01)

E29 = Tape/reel (ALSR10/ALVR10)

E48 = Tape/reel (ALSR03/ALVR03)

E12 = Bulk, 100 pc boxes

(Dash Number)

From 1 to 99

as applicable

NI = Non inductive

Historical Part Number example: ALSR-3-25-1 %-NI

ALSR-3

25



1 %

NI

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE

SPECIAL

LS

R0

3

2

5

R0

0

F

E

1

A

2

N

I