ORN

www.vishay.com

Vishay Dale Thin Film

Revision: 02-Sep-11

2

Document Number: 60005

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

Note

• Marking - Vishay symbol, part number from ordering information

Notes

 and up

DIMENSIONS AND IMPRINTING in inches and millimeters

DIMENSION

INCHES

MILLIMETERS

A

0.157

3.99

B

0.0165 ± 0.0025

0.4 ± 0.06

C

0.050

1.27

D

0.195 max.

4.93

E

0.008 ± 0.001

0.20 ± 0.03

F

0.028 ± 0.001

0.71 ± 0.02

G

0.239 ± 0.005

6.07 ± 0.13

H

0.068 max.

1.73

I

0.008 ± 0.002

0.22 ± 0.06

Ø

2° to 6°

2° to 6°

I

Resistance

Value Code

Seating

Plane

A

B

C

E

H

G

F

ø

D

ORNA

x x x x

Date

Code

MECHANICAL SPECIFICATIONS

Resistive Element

Passivated nichrome

Substrate Material

Silicon

Body

Molded epoxy

Terminals

Copper alloy

Lead (Pb)-free Option

100 % matte tin

Tin Lead Option

Sn90

Tin Lead and Lead (Pb)-free Finish

Plated

DERATING CURVE

Ambient Temperature °C

0

70

125

150

0

20

40

60

80

100

100 % = 0.40 W

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: ORNA1002AUF

GLOBAL MODEL

(3 or 4 digits)

SCHEMATIC

RESISTANCE

TOLERANCE AND

RATIO TOLERANCE

PACKAGING

ORN

(Tin lead)

ORNT

(Lead (Pb)-free)

(e3)

A = 4 isolated

equal resistors

The first 3 digits are significant

figures and the last digit

specifies the number of zeros

to follow. R designates the

decimal point.

Example:

1002 = 10 k



1003 = 100 k



4991 = 4.99 k



50R0 = 50



Abs. Tol.

B = ± 0.1 %

C = ± 0.25 %

D = ± 0.5 %

F = ± 1 %

Ratio

± 0.05 %

± 0.1 %

± 0.1 %

± 0.1 %

± 0.5 %

± 0.01 %

± 0.025 %

TAPE AND REEL

T0 = 100 min., 100 mult

T3 = 300 min., 300 mult

T5 = 500 min., 500 mult

TF = Full reel 3000

TS = 100 min., 1 mult

UF = TUBED

Historical Part Number example: ORNA1001F (for reference purposes only)

ORN

A

1001

F

SERIES

SCHEMATIC

RESISTANCE

TOLERANCE AND

RATIO TOLERANCE

NTA

1

0

0

3

Z

T

S

R

O

N

A

10

02

A

U

F

R

O