MSP
Vishay Sfernice
Precision Surface Mount Resistors
Wirewound or Metal Film Technologies
FEATURES
•
Wide range of ohmic values
•
Low temperature coeffi cient
•
Good electrical insulation
•
Good mechanical strength
•
High power
Specially designed for surface mounting, the MSP series
uses either wirewound or metal fi lm technology.
The molded package ensures mechanical and climatic
protection as well as high dielectric insulation.
The MSP design is compatible with surface mounting
equipment and can withstand wave and refl ow soldering
techniques.
DIMENSIONS
in millimeters
MSP
E
RECOMMENDED SOLDERING AREAS
Z
W
X
A
C
X
B
F
F
D
TECHNICAL SPECIFICATIONS
RESISTIVE TECHNOLOGY
Vishay Sfernice Series
Power Dissipation at + 25 °C
±5%
±2%
Ohmic Range
In Relation
to Tolerance
±1%
MSP 1B
1W
0.04
2.2K
0.04
2.2K
0.04
2.2K
0.4
2.2K
WIREWOUND
MSP 2B
2W
0.04
4.7K
0.04
4.7K
0.04
4.7K
0.4
4.7K
Consult VISHAY SFERNICE
50V
-
0.2
120 V
-
0.8
200 V
-
1.5
MSP 3B
2.5 W
0.04
13K
0.05
13K
0.05
13K
0.3
13K
METAL FILM
MSP 1C
0.5 W
-
-
10
332K
10
332K
10
332K
300 V
180K
0.2
MSP 2C
1W
-
-
10
1M
10
1M
10
332K
350V
122.5K
0.8
± 0.5 %
± 0.1 %
Limiting Element Voltage
Critical Resistance
Average Weight (in g)
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For technical questions, contact: sfer@vishay.com
Document Number: 50003
Revision: 01-May-06
MSP
Precision Surface Mount Resistors Wirewound or
Metal Film Technologies
PERFORMANCE
TESTS
Dielectric w/s Voltage
Short Time Overload
Climatic Sequence
Humidity
(Steady State)
Vibration
Load Life
Thermal Shock
CONDITIONS
Wirewound Metal Film
500 V RMS
5 Pr/5 s
5 cycles
- 55 °C + 200 °C - 55 °C + 125 °C
56 days
95 % RH
10/
2000 Hz
Pr + 25 °C
2000 h
10 days
low load
10/
500 Hz
1000 h Pr + 25 °C
90/30 cycle
REQUIREMENTS
Wirewound NF C 83-210 Metal Film NF C 83-230
± (0.1 % + 0.05)
± (0.25 % + 0.05)
± (0.5 % + 0.05)
Ins. resistance > 100M
± (0.5 % + 0.05)
Ins. resistance > 100M
± (0.25 % + 0.05)
± (0.5 % + 0.05)
Ins. resistance 1G
± (0.25 % + 0.05)
± 0.25 %
± 0.25 %
± 0.5 %
Ins. resistance > 100M
±1%
Ins. resistance > 100M
± 0.25 %
±1%
± 0.25 % + 0.05
TEST RESULTS
± 0.05 %
± 0.15 %
± 0.2 %
Ins. resistance > 103M
± 0.3 %
Ins. resistance > 103M
± 0.05 %
± 0.5 %
± 0.2 %
Vishay Sfernice
260 °C 10 s
MSP B - Wirewound Technology
TEMPERATURE COEFFICIENT IN THE TEMPERATURE RANGE - 55°C + 200°C
OHMIC RANGE
<1
1 to < 10
10
NF C 83-210
LIMITS
± 100 ppm/°C
± 50 ppm/°C
± 25 ppm/°C
TYPICAL VALUE
± 50 pm/°C
+ 0 to - 20 ppm/°C
MSP C - Metal Film Technology
TEMPERATURE COEFFICIENT IN THE TEMPERATURE RANGE - 55 °C + 155 °C
OHMIC RANGE
10 to 332K
> 332K
-
MSP 1C
K3: ± 50ppm/°C
K4: ± 25ppm/°C
K3: ± 50 ppm/°C
MSP 2C
SURFACE MOUNTING
Soldering cycle: 2 minutes at 215 °C or 10 seconds at 260 °C or with an iron 40 W: 3 seconds at 350 °C.
Soldering is possible by wave, reflow and vapor phase.
NON INDUCTIVE WINDING
Non inductive (Ayrton Perry) winding available.
Please consult VISHAY SFERNICE.
Document Number: 50003
Revision: 01-May-06
For technical questions, contact: sfer@vishay.com
www.vishay.com
2
MSP
Vishay Sfernice
POWER RATING CHART
125
Precision Surface Mount Resistors Wirewound or
Metal Film Technologies
100
% RATED POWER
75
MSP B
50
25
MSP C
0
0
50
100
150
200
250
300
AMBIENT TEMPERATURE IN
°C
TEMPERATURE RISE
250
HOT SPOT TEMPERATURE IN
°C
200
SP
M
3
B
150
1B
MS
P
M
SP
2
B
100
M
SP
2
C
50
0
0
0.5
1
1.5
2
2.5
3
RATED POWER IN WATTS
PACKAGING
In bulk (plastic bag of 10 units or multiples).
In tube :
MSP1 70 units per tube
MSP2 50 units per tube
MSP3 40 units per tube
In reel of 500 units for MSP1 and MSP2.
MARKING
SFERNICE trademark, ohmic value (in ), tolerance (in %), series and style, technology , manufacturing date.
ORDERING INFORMATION
MSP
SERIES
1
STYLE
B
TECHNOLOGY
B: Wirewound
C: Metal Film
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NI
NON INDUCTIVE
WINDING
Optional
1.6K
OHMIC VALUE
± 1%
TOLERANCE
PACKAGING
Optional
For technical questions, contact: sfer@vishay.com
M
SP
1
C
Document Number: 50003
Revision: 01-May-06
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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