VISHAY SOT-143 Technical data
MPD/MPDA
Vishay Thin Film
Molded, SOT-143 Resistor Network
NETWORKS
SURFACE MOUNT
VISHAY Thin Film MPD Series Dividers provide ± 2 ppm/°C
tracking and a ratio tolerance as tight as ± 0.05 %, small
size, and exceptional stability for all surface mount applications. The standard SOT-143 package format with unity and
common standard resistance divider ratios provide easy
selection for most applications requiring matched pair resistor elements. The ratios listed are available for off the shelf
convenience, if you require a non-standard ratio, consult the
applications engineering group as we may be able to meet
your requirements with a custom design.
MPD SCHEMATIC
4
3
Actual Size
FEATURES
• Lead (Pb)-free available
• Tight Ratio Tolerances to 0.05 %
• ± 2 ppm Tracking
• Standard Values Stocked
• Standard SOT-143 Footprint
TYPICAL PERFORMANCE
ABS TRACKING
TCR 25 2
ABS RATIO
TOL 0.1 0.05
STANDARD VALUES
MODEL R2 (Ω)R
100K 100K -
50K 50K 25K 25K -
MPD
MPDA 10K 10K 10K
20K 20K 10K 10K -
5K 5K 2K 2K 1K 1K -
(Ω)R
1
MPDA SCHEMATIC
R
4
1
3
(R1 ref)
Pb-free
Available
RoHS*
COMPLIANT
(Ω)
3
R
R
1
1
2
2
R
2
1
R
3
2
STANDARD ELECTRICAL SPECIFICATIONS
TEST SPECIFICATIONS CONDITIONS
Material Passivated Nichrome
TCR:
Tolerance:
Power Rating:
Stability:
Voltage Coefficient 0.1 ppm/V
Working Voltage 100 V Max.
Operating Temperature Range - 55 °C to + 125 °C
Storage Temperature Range - 55 °C to + 125 °C
Noise < - 25 dB
Thermal EMF 0.2 µV/°C
Shelf Life Stability (Ratio) 50 ppm Max. 1 year at + 25 °C
Note: Tantalum Nitride film is available on special orders
* Pb containing terminations are not RoHS compliant, exemptions may apply
www.vishay.com For technical questions, contact: thin-film@vishay.com
12 Revision: 17-Sep-07
Tracking ± 2 ppm/°C (typical) - 55 °C to + 125 °C
Absolute ± 25 ppm/°C - 55 °C to + 125 °C
Ratio ± 0.5 % to ± 0.05 % + 25 °C
Absolute ± 1.0 % to ± 0.1 % + 25 °C
Resistor 100 mW Max. at + 70 °C
Package 200 mW Max. at + 70 °C
ΔR Absolute 0.10 % 2000 hours at + 70 °C
ΔR Ratio 0.03 % 2000 hours at + 70 °C
Document Number: 60016
Molded, SOT-143 Resistor Network
MPD/MPDA
Vishay Thin Film
SURFACE MOUNT
NETWORKS
DIMENSIONS AND IMPRINTING in millimeters
D
e
e2
A2
A
b2
A1
B
See View C
VIEW C
L
L1
Ø
Seating
Plane
0.25
Gauge Plane
Seating Plane
e1
With Plating
Base Metal
E1
3 x b
b1
b3
c
(b)
(b2)
MECHANICAL SPECIFICATIONS
Resistive Element Passivated Nichrome
Substrate Material Silicon
Body Molded epoxy
Terminals Copper alloy #42 Sn62 plated
Lead Coplanarity 3 Mils Max.
Lead (Pb)-free Option 100 % Sn Matte
Lead (Pb)-free Finish Plated
DIMENSION MIN. NOM. MAX.
A0.80-1.22
A1 0.05 - 0.15
A2 0.75 0.90 1.07
b0.30-0.50
b1 0.30 0.40 0.45
b2 0.76 - 0.89
E
c1
b3 0.76 0.80 0.84
c0.08-0.20
c1 0.08 0.10 0.16
D 2.80 2.90 3.04
E2.10-2.64
E1 1.20 1.30 1.40
e1.92 BSC
e1 0.20 BSC
L 0.40 0.50 0.60
L1 0.54 REF.
N4
Ø0"-8"
DERATING CURVE
100
80
60
40
20
Percent of Rated Power
0
0 70 125 150
100 % = 0.20 W
Ambient Temperature °C
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: MPD1002AWS (preferred part number format)
PD1002M AWS
PDT100M 3BT1
GLOBAL MODEL
(3 or 4 digits)
(Two resistors Tin Lead)
Historical Part Number example: MPD1002BW (will continue to be accepted)
Document Number: 60016 For technical questions, contact: thin-film@vishay.com
Revision: 17-Sep-07 13
MPD
MPDT
(Two resistors Lead
(Pb)-free)
(e3)
MPD 1002 B W
SERIES RESISTANCE
The first 3 digits are significant
figures and the last digit
specifies the number of zeros to
follow. When like values are
required use total resistance.
When dual values are required
list both values.
Example:
1002 = 10K (5K/5K)
1003 = 100K (50K/50K)
RESISTANCE
(4 or 8 digits)
TOLERANCE AND
RATIO TOLERANCE
Abs. Tol.
A = ± 0.1 %
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1 %
TOLERANCE AND
RATIO TOLERANCE
Ratio
± 0.05 %
± 0.1 %
± 0.1 %
± 0.1 %
± 0.5 %
PA CK A GI N G
BS = BULK 100 Min 1 Mult
WS = WAFFLE 100 Min 1 Mult
TAPE AND REEL
T1 = 1000 Min 1000 Mult
PA CK A GI N G
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