DFN (Divider) Datasheet

DFN (Divider)
www.vishay.com
Vishay Dale Thin Film
Dual Flat No Lead Molded Precision Thin Film Divider,
Surface Mount Resistor 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
• Low TCR ± 25 ppm, TCR tracking to ± 5 ppm
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
The DFN series of thin film precision dividers surface mount
resistor networks offer a wide ratio range that is listed in the
standard resistance offering table. The 4 mm x 4 mm
0.8 mm pitch dual flat no lead package feature 50 % savings
in board space over traditional SOIC packages. The DFN
dividers are ideal for applications that require tight TC
tracking and ratio tolerances over temperature.
TYPICAL PERFORMANCE
TCR
TOL.
SCHEMATIC
8
R1
7
R2
1
6
R2
2
5
TRACKING
25
5
ABSOLUTE
RATIO
0.1
0.05
STANDARD RESISTANCE OFFERING (R1/R2)
R1
3
ABSOLUTE
4
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 ELECTRICAL SPECIFICATIONS
TEST
Material
SPECIFICATIONS
CONDITIONS
Passivated nichrome
-
Pin/Lead Number
8
-
Resistance Range
1000  to 100 k per element
-
TCR: Absolute
± 25 ppm/°C
-55 °C to +125 °C
TCR: Tracking
± 5 ppm/°C
-55 °C to +125 °C
Tolerance: Absolute
± 0.1 %
+25 °C
Tolerance: Ratio
± 0.05 %
+25 °C
Power Rating: Resistor
100 mW
Maximum at +70 °C
Power Rating: Package
100 mW x number of resistors
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
Working Voltage
< 0.1 ppm/V
100 V max. not to exceed
P x R
-
Operating Temperature Range
-55 °C to +125 °C
-
Storage Temperature Range
-55 °C to +150 °C
-
Noise
< - 30 dB
-
< 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
Thermal EMF
Revision: 28-May-15
Document Number: 60110
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 (Divider)
www.vishay.com
Vishay Dale Thin Film
DIMENSIONS AND IMPRINTING in millimeters
3.500 ± 0.050
Exposed Pad
4.000 ± 0.050
8
0.800 BSC
0.300 ± 0.050
(1) Part Number
to be 4 Characters
5
6
7
8
DFNA
xxxx
MMYY
4.000 ± 0.050
Pin 1 Dot
by Marking
5
2.700 ± 0.050
Exposed Pad
1
4
(4 mm x 4 mm)
TOP VIEW
4
Date
Code
(MMYY)
0.400 ± 0.050
3
2
1
Pin 1 Indentification
Chamfer 0.300 x 45°
2.400
Ref.
BOTTOM VIEW
A
A
Max.
Nom.
Min.
0.900
0.850
0.800
0.000 - 0.050
SIDE VIEW
0.203 Ref.
Notes
(1) 100-1 resistance ratio part marking to be 100(2) 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
D
F
N
A
5
-
1
U
F
GLOBAL MODEL
(4 digits)
RESISTANCE
(3, 4 or 5 digits)
PACKAGING
DFNA
(Lead (Pb)-free)
(e3)
2-1
5-1
10-1
20-1
25-1
50-1
100-1
TAPE AND REEL
T0 = 100 min., 100 mult
T1 = 1000 min., 1000 mult (3)
T3 = 300 min., 300 mult
T5 = 500 min., 500 mult
TF = Full reel 3000
TS = 100 min., 1 mult
UF = TUBED
Note
Preferred packaging code
(3)
Revision: 28-May-15
Document Number: 60110
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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Revision: 02-Oct-12
1
Document Number: 91000
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