Document Number: 60006
Revision 25-Jan-02
www.vishay.com
14
ORN (Divider)
Vishay Thin Film
SURF
ACE MOUNT
SURF
ACE MOUNT
NETWORKS
VISHAY THIN FILM FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31
GERMANY +49.9287.710 FAX: +49 9287.70435
ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
ITALY + 39.2.300.11919 FAX: +39.2.300.11999
JAPAN +81.42.729.0661 FAX: +81.42.729.3400
SINGAPORE +65.788.6668 FAX: +65.788.0988
SWEDEN +46.8.594.70590 FAX: +46.8.594.70581
UK +44 191 514 8237 FAX: +44 1953 457 722
USA +1 610 407-4800 FAX: +1 610 640-9081
FEATURES
0.068" (1.73mm) maximum seated height
Rugged molded case construction with no internal solder
(JEDEC MS-012 standard)
Highly stable thin film
Low temperature coefficient
Actual Size
SCHEMATIC
8
7
6
5
1
2
3
4
R
1
R
2
R
2
R
1
Molded, 50 Mil Pitch, Dual-In-Line Resistor Network
Vishay Thin Film ORN series Dividers provide optimum ratio
precision, small size and exceptional stability for most
applications. They offer a wide ratio range that is listed in
the selection guide and are available for immediate delivery.
The tight ratio tolerance offered on the standard ratios will
provide exceptional performance throughout life.
RATIO
R1
R2
100 :1
100K
1K
50 :1
50K
1K
25 :1
25K
1K
20 :1
20K
1K
10 :1
10K
1K
5 :1
10K
2K
2 :1
10K
5K
STANDARD DIVIDER RATIOS
(R1 / R2)
TEST
SPECIFICATIONS
CONDITIONS
MATERIAL
TAMELOX
TCR:
Tracking
5ppm/
C
- 55
C to + 125
C
Absolute
25ppm/
C
- 55
C to + 125
C
Tolerance:
Ratio
0.05%
+ 25
C
Absolute
0.1%
+ 25
C
Power Rating:
Resistor
100mWatt
Max. @ + 70
C
Package
400mWatt
Max. @ + 70
C
Stability:
R Absolute
500ppm
2000 hours @ + 70
C
R Ratio
150ppm
2000 hours @ + 70
C
Voltage Coefficient
< 0.1ppm/Volt
Working Voltage
50 Volts (Max.)
Operating Temperature Range
- 55
C to + 125
C
Storage Temperature Range
- 55
C to + 150
C
Noise
< - 30dB
Thermal EMF
0.08
V/
C
Shelf Life Stability:
Absolute
100ppm
1 year @ + 25
C
Ratio
20ppm
1 year @ + 25
C
STANDARD ELECTRICAL SPECIFICATIONS
*Tantalum Nitride film is custom, consult factory.
ABS
TRACKING
TCR
25
5
ABS
RATIO
TOL
0.1
0.05
q
TYPICAL PERFORMANCE
SURF
ACE MOUNT
SURF
ACE MOUNT
NETWORKS
www.vishay.com
15
ORN (Divider)
Vishay Thin Film
Document Number: 60006
Revision 25-Jan-02
ITALY + 39.2.300.11919 FAX: +39.2.300.11999
JAPAN +81.42.729.0661 FAX: +81.42.729.3400
SINGAPORE +65.788.6668 FAX: +65.788.0988
SWEDEN +46.8.594.70590 FAX: +46.8.594.70581
UK +44 191 514 8237 FAX: +44 1953 457 722
USA +1 610 407-4800 FAX: +1 610 640-9081
VISHAY THIN FILM FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31
GERMANY +49.9287.710 FAX: +49 9287.70435
ISRAEL +972.3.557.0945 FAX: +972.3.558.9121
DIMENSIONS AND IMPRINTING
in inches and millimeters
NOTE:
1. Leads are within 0.005" (0.13mm) of true position
2. Leads coplanar to
0.004 (
0.50 mm)
3. Marking - Vishay Symbol, Part Number from Ordering
Information.
B
C
A
D
E
F
G
H
I
ORNA x-x
Part
Number
Date
Code
DERATING CURVE
Percent of Rated Power 100% = 0.40W
0 70
125
150
100
80
60
40
20
0
Ambient Temperature
C
Molded, 50 Mil Pitch, Dual-In-Line Resistor Network
Resistive Element
Tamelox
Body
Molded epoxy
Package Format
JEDEC MS-012
Terminals
Copper Alloy
Solderability
Per MIL-PRF-83401
Marking Resistance to Solvents
Permanency testing per
MIL-PRF-83401
MECHANICAL SPECIFICATIONS
DIMENSION
INCHES
MILLIMETERS
A
0.157
3.99
B
0.0165
0.005
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
2
to 6
Part Number
Divider Network
R
1
value
R
2
value
R
1
/R
2
ratio
ORNA2-1
2:1
10K
5K
2
ORNA5-1
5:1
10K
2K
5
ORNA10-1
10:1
10K
1K
10
ORNA20-1
20:1
20K
1K
20
ORNA25-1
25:1
25K
1K
25
ORNA50-1
50:1
50K
1K
50
ORNA100-1
100:1
100K
1K
100
How to Order
Example: ORNA2-1 is a 8 pin small outline molded network with 2 - 10K ohm resistor and 2 - 5K ohm resistor, 0.1%
absolute tolerance and 0.05% ratio to R1.
All parts are shipped in tubes unless tape and reel packaging is requested
PDF 
ZIP