SMN
High Precision Surface Mount 4 Resistor Network
Dual-In-Line Package with TCR Tracking ≤0.5 ppm/°C,
Tolerance Match of 0.01% and Ratio Stability of 0.005%
FEATURES
• Temperature coefficient of resistance (TCR)
(–55°C to +125°C, +25°C ref):
- Absolute: ±0.2 ppm/°C typical (see Table 2)
- Tracking: ±0.5 ppm/°C typical (see Table 2)
• Power rating (at 70°C):
- Entire package: 0.4 W
- Each resistor: 0.1 W
• Resistance tolerance match: 0.01%
• Ratio stability: 0.005% (0.1 W at 70°C, 2000 hours)
• Large variety of resistance ratios
• Electrostatic discharge (ESD) to 25 kV
• Short time overload: ≤0.0025%
• Non inductive, non capacitive design
• Rise time: 1 ns without ringing
• Current Noise: <– 40 dB
• Thermal EMF: 0.05 μV/°C
• Voltage coefficient <0.1 ppm/V
• Non inductive: <0.08 μH
• Non hot spot design
• Terminal finishes available: Lead (Pb)-free; Tin/Lead
alloy
• For better performances please contact us
• Available with Z-Foil technology, please see SMNZ
datasheet.
Any value and any ratio available within resistance range
INTRODUCTION
Bulk Metal
®
Foil (BMF) Technology outperforms all other
resistor technologies available today for applications that
require high precision and high stability.
This technology has been pioneered and developed
by Vishay Foil Resistors, and products based on this
technology are the most suitable for a wide range of
applications.
BMF technology allows us to produce Customer
Orientated products designed to satisfy challenging and
specific technical requirements.
Model SMN offers low TCR (absolute and tracking),
excellent load life stability, tight tolerance (absolute and
match), excellent ratio stability, low thermal EMF, low
current noise and low voltage coefficient - all in the same
resistor.
The SMN Surface Mount Network is made up of 4
independent BMF resistors in a small standard molded
epoxy package with 50 MIL lead pitch (JEDEC MS-012
package).
APPLICATIONS
•
•
•
•
•
•
•
Instrumentation amplifiers
Bridge networks
Differential amplifiers
Ratio arms in bridge circuits
Medical and test equipment
Military
R
Airborne, etc.
V
1
V
2
R
1
2
-
R
1
R
2
+
SMN
V
out
The electrical specification of this integrated construction
offers improved performance and better real estate
utilization over discrete resistors and matched sets. The
resistor may be used independently or as divider pairs.
Our Application Engineering Department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us. contact us using the e-mail address in the
footer below.
*
This datasheet provides information about parts that are
RoHS-compliant and/or parts that are non-RoHS-compliant.
For example, parts with lead (Pb) terminations are not RoHS
compliant. Please see the information/tables in this datasheet
for details.
Table 1—Resistance Values and Tolerances
(Tighter performances are available)
Resistance Values
Absolute Tolerance Each Resistor
Resistance Tolerance Match
100 Ω – 10 kΩ per resistor
±0.02%, ±0.05%, ±0.1%
0.01%, 0.02%, 0.05%
Document No.: 63081
Revision: 22-Dec-2016
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
1
SMN
Figure 1—Schematics
(1)
8
7
6
5
8
7
6
5
Figure 4—Typical TCR Curve
(for more details, see Table 2)
+150
+100
R1
1
R1
2
R1
3
R1
4
R1
1
R2
2
R2
3
R1
4
∆
R (ppm)
+50
0
–50
–100
–150
–200
–50
–55
–25
OPTION 1
FOUR RESISTORS,
SAME OHMIC VALUE
SAME ABSOLUTE TOLERANCE
OPTION 2
TWO RESISTOR PAIRS
R1/R2; R2/R1
R
±2 ppm/°C (+25°C reference)
0
+20
+50
+75
+100
+125
Note
(1)
Different schematics are available (R1,
(R1, R2, R3,
1. Different schematics are available
R2, R3, R4).
R4)
Ambient Temperature (°C)
Figure 2—Power Derating Curve
110
100
90
80
70
60
50
40
30
20
10
0
- 60 - 40
55
Figure 5—Trimming to Values
(conceptual illustration)
Interloop
capacitance
reduction
in series
Mutual
inductance
reduction
due to change
in current
direction
Percent of Rated Wattage
Current path
before trimming
Current path after trimming
- 20
0
20
40
60
70
80
100
Ambient Temperature (°C)
120 140
125
Figure 3—Dimensions and Imprinting
Example
in inches (millimeters)
RATIO
TOLERANCE CODE
VALUE R1
0.008 ± 0.001
(0.20 ± 0.025)
0.050
(1.27)
0.0165 ± 0.0025
(0.42 ± 0.064)
VALUE R2
0.239 ± 0.005
(6.07 ± 0.13)
Note
To acquire a precision resistance value, the Bulk Metal
®
Foil
chip is trimmed by selectively removing built-in “shorting bars.”
To increase the resistance in known increments, marked
areas are cut, producing progressively smaller increases in
resistance. This method reduces the effect of “hot spots” and
improves the long-term stability of Bulk Metal Foil resistors.
Trimming process
removes this material
from shorting strip area
changing current path
and increasing
resistance
Foil shown in black, etched spaces in white
Figure 6—Land Pattern
in inches (millimeters)
0.028 ± 0.001
(0.71 ± 0.025)
0.157
(3.99)
SMN
10K Q 5K0
(1)
V
B0219
0.197 ± 0.005
(5.00 ± 0.13)
Z
D
X
0.283 (7.19)
+0.008 (0.2)
0.024 (0.61)
+0.008 (0.2)
0.095 (2.41)
±0.008 (0.2)
0.050 (1.27)
nominal
0.150 (3.81)
nominal
PIN NO. 1 IDENTIFIER
PIN NO. 1
DATE
CODE
2° - 6°
0.0075
±
0.0025
(0.191
±
0.064)
0.068 ± 0.005
(1.73 ± 0.13)
Seating
Plane
Z
Y
E
X
Y
(1)
(1)
If the resistance value of R1 and R2 contains more than 6 characters together, the VCODE
Note
E
will be printed instead (see Resistance Value Code List for Popular Ratios Table) followed by
6 characters together, the VCODE will be printed instead
the ratio tolerance code
If the resistance value of R1 and R2 contains more than
(see Resistance Value Code List for Popular Ratios Table)
followed by the ratio tolerance code
D
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2
For any questions, contact
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Document No.: 63081
Revision: 22-Dec-2016
SMN
Table 2—Performance Specifications
(per MIL-PRF 914 Test Methods)
Specifications
Power rating
at + 70 °C
Maximum working voltage (each resistor)
TCR
–55°C to +125°C (25°C reference)
Thermal shock
25 x (–65°C to +125°C)
Thermal shock
5 x (–65°C to +125°C) and
Power conditioning
1.5 rated power at 25 °C, 100 hours
DWV atm. pressure
200 V (A.C), 1 minute
Insulation resistance
100 V (D.C), 1 minute
Resistance to soldering heat
Moisture resistance
+65°C to –10°C; 90% to 98% RH; 0.1 x rated power; 240 hours
Shock (specified pulse)
100 G
Vibration, high frequency
(10 Hz – 2000 Hz), 20 G
High temperature exposure
100 hours at 125°C
Low temperature storage
24 hours at –65°C
Load life stability
at 70°C; 0.1 W per resistor, 2000 hours
Short time overload
6.25 x rated power; 5 seconds
Weight
Each resistor: 0.1 W
Entire package: 0.4 W
(P x R)
½
Absolute (typical and max. spread):
Tracking (maximum):
For R1/R2 = 1
For 1 <R1/R2 ≤10
For 10 <R1/R2 ≤100
∆R = 0.01% (100 ppm)
∆R = 0.01% (100 ppm)
∆R = 0.02% (200 ppm)
∆Ratio = 0.015% (150 ppm)
Successfully passed
>10
4
MΩ
∆R = 0.01% (100 ppm)
∆Ratio = 0.005% (50 ppm)
∆R = 0.02% (200 ppm)
∆Ratio = 0.005% (50 ppm)
∆R = 0.01% (100 ppm)
∆Ratio = 0.01% (100 ppm)
∆R = 0.005% (50 ppm)
∆Ratio = 0.005% (50 ppm)
∆R = 0.01% (100 ppm)
∆Ratio = 0.005% (50 ppm)
∆R = 0.005% (50 ppm)
∆Ratio = 0.005% (50 ppm)
∆R = 0.005% (50 ppm)
∆Ratio = 0.005% (50 ppm)
∆R = 0.005% (50 ppm)
∆Ratio = 0.0025% (25 ppm)
0.08 g
± 2 ± 3 ppm/°C
1.0 ppm/°C
2.0 ppm/°C
3.0 ppm/°C
Typical Limits
Document No.: 63081
Revision: 22-Dec-2016
For any questions, contact
foil@vpgsensors.com
www.vishayfoilresistors.com
3
SMN
Table 3—Part Number Information
(1)
NEW GLOBAL PART NUMBER: Y1365V0204QT9W (preferred part number format)
DENOTES PRECISION
Y
RESISTANCE
VALUE CODE
VCODE
TOLERANCE MATCH
T
= 0.01%
Q
= 0.02%
A
= 0.05%
R
= Tape and Reel
W
= Waffle Pack
U
= ESD Tubes
PACKAGING
Y
1
3
6
5
V
0
2
0
4
Q
T
9
AER*
W
PRODUCT CODE
SMN
= 1365
ABSOLUTE TOLERANCE
Q
= ±0.02%
A
= ±0.05%
B
= ±0.1%
0
= Standard
9
= Lead (Pb)-free
1 - 999
= Custom
FOR EXAMPLE: ABOVE GLOBAL ORDER Y1365 V0204 Q T 9 W:
TYPE: SMN
VALUES: 10K/500R
ABSOLUTE TOLERANCE: ±0.02%
TOLERANCE MATCH: 0.01%
TERMINATION: Lead (Pb)-free
PACKAGING: Waffle Pack
HISTORICAL PART NUMBER: SMN 10K/500R TCR2 Q T S W (will continue to be used)
SMN
MODEL
SMN
10K/500R
RESISTANCE
VALUE
R
1
= 10k
R
2
= 500
TCR2
ABSOLUTE TCR
TCR2
Q
ABSOLUTE
TOLERANCE
Q
= ±0.02%
A
= ±0.05%
B
= ±0.1%
T
TOLERANCE
MATCH
T
= 0.01%
Q
= 0.02%
A
= 0.05%
S
TERMINATION
W
PACKAGING
S
= Lead (Pb)-free
T
= Tape and reel
W
= Waffle pack
B
= Tin/Lead
U
= ESD tubes
(1)
For non-standard requests, please contact Application Engineering.
Table 4—Resistance Value Code List for Popular Ratios
(other values available)
VCODES
V0201
V0202
V0197
V0203
V0198
V0204
V0193
V0205
V0194
V0187
V0200
V0195
V0188
V0184
V0196
V0181
4
5
10
R1/R2RATIO
100
50
25
20
R1
10K
10K
5K
10K
5K
10K
2K
10K
2K
1K
10K
2K
1K
500R
2K
400R
R2
100R
200R
100R
400R
200R
500R
100R
1K
200R
100R
1K
400R
200R
100R
500R
100R
VCODES
V0189
V0185
V0207
V0175
V0190
V0182
V0179
V0186
V0178
V0180
V0183
V0023
V0191
V0176
V0019
V0008
1
1.25
2
R1/R2RATIO
2.5
R1
1K
500R
10K
2K
1K
400R
200R
500R
100R
200R
400R
500R
1K
2K
5K
10K
R2
400R
200R
5K
1K
500R
200R
100R
400R
100R
200R
400R
500R
1K
2K
5K
10K
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4
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foil@vpgsensors.com
Document No.: 63081
Revision: 22-Dec-2016
Legal Disclaimer Notice
Vishay Precision Group, Inc.
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “VPG”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in
any other disclosure relating to any product.
The product specifications do not expand or otherwise modify VPG’s terms and conditions of purchase, including but
not limited to, the warranty expressed therein.
VPG makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase.
To the maximum extent permitted by applicable law, VPG disclaims (i) any and all liability arising out of the
application or use of any product, (ii) any and all liability, including without limitation special, consequential or
incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications and
performance may vary over time. Statements regarding the suitability of products for certain types of applications
are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s
responsibility to validate that a particular product with the properties described in the product specification is suitable for
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No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any
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Please contact authorized VPG personnel to obtain written terms and conditions regarding products designed for such
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Product names and markings noted herein may be trademarks of their respective owners.
Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
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