DFN
www.vishay.com
Vishay Dale Thin Film
Dual Flat No Lead Molded Precision Thin Film Resistor
Surface Mount Network
FEATURES
• 0.8 mm lead pitch
• MSL level 1 per J-STD-020
• Low profile 1 mm seated height
• Small size 4 mm x 4 mm size 50 % board savings
over SOIC packages
• Wide resistance range 100 to 100 k available
• Custom configurations available
• Low TCR 25 ppm, TCR tracking to 3 ppm
• Ratio tolerances to 0.025 %
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
The DFN series of precision surface mount resistor networks
feature isolated thin film precision resistors mounted in a
0.8 mm pitch 4 mm x 4 mm dual flat no lead package. The
networks feature 50 % savings in board space over
traditional SOIC packages. They are ideally suited for
applications of unity gain operational amplifiers that require
close TC tracking and tight ratio tolerances over
temperature. Custom configurations are available upon
request.
TYPICAL PERFORMANCE
ABSOLUTE
25
TRACKING
3
TCR
TOL.
ABSOLUTE
0.1
RATIO
0.05
SCHEMATIC
STANDARD RESISTANCE OFFERING (R1 =)
8
7
6
5
500
10 k
20 k
50 k
100 k
1 k
2 k
R1
R1
R1
R1
4.99 k
5 k
Note
Consult factory for additional R values and schematics
1
2
3
4
•
STANDARD ELECTRICAL SPECIFICATIONS
TEST
SPECIFICATIONS
Passivated nichrome
8
CONDITIONS
Material
-
Pin/Lead Number
Resistance Range
TCR: Absolute
-
100 to 100 k per resistor
25 ppm/ꢀC
-
-55 ꢀC to +125 ꢀC
TCR: Tracking
3 ppm/ꢀC
-55 ꢀC to +125 ꢀC
Tolerance: Absolute
Tolerance: Ratio
Power Rating: Resistor
Power Rating: Package
Stability: Absolute
Stability: Ratio
0.05 % to 1.0 %
0.025 % to 0.5 %
100 mW
+25 ꢀC
+25 ꢀC
Maximum at +70 ꢀC
100 mW x number of resistors
R 0.05 %
Maximum at +70 ꢀC
2000 h at +70 ꢀC
R 0.015 %
2000 h at +70 ꢀC
Voltage Coefficient
Working Voltage
Operating Temperature Range
Storage Temperature Range
Noise
< 0.1 ppm/V
-
100 V max. not to exceed P x R
-55 ꢀC to +125 ꢀC
-55 ꢀC to +150 ꢀC
< -30 dB
-
-
-
-
Thermal EMF
< 0.08 μV/ꢀC
-
Shelf Life Stability: Absolute
Shelf Life Stability: Ratio
R 0.01 %
R 0.002 %
1 year at +25 ꢀC
1 year at +25 ꢀC
Revision: 28-May-15
Document Number: 60109
1
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