ORN
www.vishay.com Vishay Dale Thin Film
Revision: 02-Sep-11 1Document Number: 60005
For technical questions, contact: thinfilm@vishay.com
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
Molded, 50 mil Pitch, Dual-In-Line Thin Film Resistor,
Surface Mount Network
ORN series resistor networks feature four isolated resistors
with standard 50 mil pitch lead spacing. The networks
feature close TCR tracking and tight ratio tolerance and are
ideally suited for unity gain operational amplifier circuitry.
The standard resistance offering listed are available for
immediate delivery.
SCHEMATIC
FEATURES
0.068" (1.73 mm) maximum seated height
Rugged molded case construction with no
internal solder
Low temperature coefficient (± 25 ppm/°C)
JEDEC MS-012 STD variation AA package
Compliant to RoHS Directive 2002/95/EC
Halogen-free according to IEC 61249-2-21 definition
Note
*Pb containing terminations are not RoHS compliant, exemptions
may apply
TYPICAL PERFORMANCE
Note
Consult factory for additional values and schematics
Actual Size
8
R
1
1
7
R
1
2
6
R
1
3
5
R
1
4
ABSOLUTE TRACKING
TCR 25 5
ABSOLUTE RATIO
TOL. 0.1 0.05
STANDARD RESISTANCE OFFERING (R1 =)
49.9 10 k
100 20 k
500 50 k
1 k100 k
2 k200 k
4.99 k500 k
5 k
STANDARD ELECTRICAL SPECIFICATIONS
TEST SPECIFICATIONS CONDITIONS
Material Passivated nichrome -
Pin/Lead Number 8-
Resistance Range 33 to 500 k per resistor -
TCR: Absolute ± 25 ppm/°C - 55 °C to + 125 °C
TCR: Tracking ± 5 ppm/°C - 55 °C to + 125 °C
Tolerance: Absolute ± 0.05 % to ± 1.0 % + 25 °C
Tolerance: Ratio ± 0.01 % to ± 0.5 % + 25 °C
Power Rating: Resistor 100 mW Maximum at + 70 °C
Power Rating: Package 400 mW Maximum at + 70 °C
Stability: Absolute R ± 0.05 % 2000 h at + 70 °C
Stability: Ratio R ± 0.015 % 2000 h at + 70 °C
Voltage Coefficient 0.1 ppm/V (typical) -
Working Voltage 100 V max. not to exceed -
Operating Temperature Range - 55 °C to + 125 °C -
Storage Temperature Range - 55 °C to + 150 °C -
Noise < - 30 dB -
Thermal EMF 0.08 μV/°C -
Shelf Life Stability: Absolute R ± 0.01 % 1 year at + 25 °C
Shelf Life Stability: Ratio R ± 0.002 % 1 year at + 25 °C
P x R
ORN
www.vishay.com Vishay Dale Thin Film
Revision: 02-Sep-11 2Document Number: 60005
For technical questions, contact: thinfilm@vishay.com
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
Note
Marking - Vishay symbol, part number from ordering information
Notes
(1) Tol. available 1K and up
(2) Preferred packaging code
(3) Ratio tolerance available 250 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
Precent of Rated Power
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.
A = ± 0.1 % (3)
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1 %
Q = ± 0.05 % (1)
Z = ± 0.1 % (1)
Ratio
± 0.05 %
± 0.1 %
± 0.1 %
± 0.1 %
± 0.5 %
± 0.01 %
± 0.025 %
TAPE AND REEL
T0 = 100 min., 100 mult
T1 = 1000 min., 1000 mult (2)
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
NTA1 0 0 3 ZTSRO
NA1002AUFRO
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Revision: 02-Oct-12 1Document Number: 91000
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
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