DFN Datasheet

DFN
www.vishay.com
Vishay Dale Thin Film
Dual Flat No Lead Molded Precision Thin Film Resistor
Surface Mount Network
FEATURES
•
•
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•
•
•
•
•
•
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.
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
TYPICAL PERFORMANCE
TCR
TOL.
ABSOLUTE
TRACKING
25
3
ABSOLUTE
RATIO
0.1
0.05
SCHEMATIC
8
R1
7
R1
6
R1
STANDARD RESISTANCE OFFERING (R1 =)
5
500 
10 k
1 k
20 k
2 k
50 k
4.99 k
100 k
R1
5 k
1
2
3
Note
• Consult factory for additional R values and schematics
4
STANDARD ELECTRICAL SPECIFICATIONS
TEST
Material
SPECIFICATIONS
CONDITIONS
Passivated nichrome
-
Pin/Lead Number
8
-
Resistance Range
100  to 100 k per resistor
-
± 25 ppm/°C
± 3 ppm/°C
± 0.05 % to ± 1.0 %
± 0.025 % to ± 0.5 %
100 mW
100 mW x number of resistors
R ± 0.05 %
R ± 0.015 %
< 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
< 0.08 μV/°C
R ± 0.01 %
R ± 0.002 %
-55 °C to +125 °C
-55 °C to +125 °C
+25 °C
+25 °C
Maximum at +70 °C
Maximum at +70 °C
2000 h at +70 °C
2000 h at +70 °C
1 year at +25 °C
1 year at +25 °C
TCR: Absolute
TCR: Tracking
Tolerance: Absolute
Tolerance: Ratio
Power Rating: Resistor
Power Rating: Package
Stability: Absolute
Stability: Ratio
Voltage Coefficient
Working Voltage
Operating Temperature Range
Storage Temperature Range
Noise
Thermal EMF
Shelf Life Stability: Absolute
Shelf Life Stability: Ratio
Revision: 28-May-15
Document Number: 60109
1
For technical questions, contact: [email protected]
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
DFN
www.vishay.com
Vishay Dale Thin Film
DIMENSIONS AND IMPRINTING in millimeters
3.500 ± 0.050
Exposed Pad
4.000 ± 0.050
8
5
5
6
7
8
DFNA
XXXX
MMYY
4.000 ± 0.050
1
Pin 1 Dot
by Marking
0.800 BSC
0.300 ± 0.050
Resistance
Value Code
2.700 ± 0.050
Exposed Pad
4
Date
Code
(MMYY)
4
(4 mm x 4 mm)
TOP VIEW
3
2
1
Pin 1 Indentification
Chamfer 0.300 x 45°
2.400
Ref.
0.400 ± 0.050
BOTTOM VIEW
A
A
Max.
Nom.
Min.
0.900
0.850
0.800
0.000 - 0.050
SIDE VIEW
0.203 Ref.
Note
• Contact factory for package outlines for higher pin count or custom configurations
MECHANICAL SPECIFICATIONS
Resistive Element
Passivated nichrome
Substrate Material
Ceramic
Body
Molded epoxy
Terminals
Copper alloy
Plating
100 % matte tin
Marking Resistance to Solvents
Per MIL-PRF-914
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: DFNA1002AT1
D
GLOBAL
MODEL
DFN
(Lead (Pb)-free)
(e3)
F
N
A
1
0
0
2
A
T
SCHEMATIC
RESISTANCE
TOLERANCE AND
RATIO TOLERANCE
A = Isolated equal
value resistors
The first 3 digits are
significant figures and
the last digit specifies
the number of zeros
to follow.
Z = ± 0.05 % abs. ± 0.025 ratio (1)
A = ± 0.1 % abs. ± 0.05 % ratio
B = ± 0.1 % abs. ± 0.1 % ratio
C = ± 0.25 % abs. ± 0.1 % ratio
D = ± 0.5 % abs. ± 0.1 % ratio
F = ± 1.0 % abs. ± 0.5 % ratio
Example:
1002 = 10 k
1003 = 100 k
4991 = 4.99 k
1
PACKAGING
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
TS = 100 min., 1 mult
UF = TUBED
Notes
(1) Tolerance available on 1 k and up
(2) Preferred packaging code
Revision: 28-May-15
Document Number: 60109
2
For technical questions, contact: [email protected]
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
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www.vishay.com
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Revision: 02-Oct-12
1
Document Number: 91000
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