SM-51R000FE6

SM
www.vishay.com
Vishay Huntington
Revision: 02-May-16
1
Document Number: 31812
For technical questions, contact: ww2bresistors@vishay.com
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
Wirewound Resistors, Precision Power, Surface Mount
FEATURES
All welded construction
Molded encapsulation
Wraparound terminations
Excellent stability at different environmental
conditions
High power ratings (up to 4 W)
Available in non-inductive styles (“NI”
SPECIAL) with Ayrton-Perry winding
(Resistance max. value is one half standard
value)
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING
P
70 °C
W
RESISTANCE
RANGE
TOLERANCE
± %
SM-1 SM1 0.5 0.1 to 400 0.1, 0.25, 0.5, 1, 5
SM-2 SM2 1 0.1 to 3K 0.1, 0.25, 0.5, 1, 5
SM-3 SM3 3 0.1 to 25K 0.1, 0.25, 0.5, 1, 5
SM-4 SM4 2 0.1 to 15K 0.1, 0.25, 0.5, 1, 5
SM-5 SM5 4 0.1 to 50K 0.1, 0.25, 0.5, 1, 5
TECHNICAL SPECIFICATIONS
PARAMETER UNIT SM RESISTOR CHARACTERISTICS
Temperature Coefficient ppm/°C ± 20 > 10 , ± 50 1 to 10 , contact factory for 0.99 and below
Dielectric Withstanding Voltage V
AC
1000
Operating Temperature Range °C -55 to +275
Maximum Working Voltage V (P x R)
1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: SM-2R4000FE6 (visit www.vishay.net SAP parts manual for all options)
GLOBAL MODEL
(4 digits)
VALUE
(5 digits)
TOLERANCE
(1 digit)
PACKAGING CODE
(2 digits)
SPECIAL
(up to 3 digits)
SM-1
SM-2
SM-3
SM-4
SM-5
R = Decimal
K = Thousand
1R500 = 1.5
4K000 = 4 k
B = ± 0.1 %
C= ± 0.25 %
D = ± 0.5 %
F = ± 1 %
J = ± 5%
E6 = Lead (Pb)-free,
tape and reel pack
(Dash Number)
From 1 to 999
as applicable
NI = Non-inductive
Historical Part Number example: SM2-0.4-1%
SM2 0.4 1 %
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE
M- 2R4000F
E 6
S
SM
www.vishay.com
Vishay Huntington
Revision: 02-May-16
2
Document Number: 31812
For technical questions, contact: ww2bresistors@vishay.com
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
DIMENSIONS in inches [millimeters]
MATERIAL SPECIFICATIONS
Element: copper-nickel alloy
Encapsulation: molded epoxy
Core: ceramic
Terminal: matte tin
Part Marking: HEI, model, value, tolerance, date code
Note
Due to resistor size limitations some resistors will have minimal
information marked on parts.
DERATING
GLOBAL
MODEL
DIMENSIONS in inches [millimeters] SOLDER PAD DIMENSIONS
L ± 0.015
[0.381]
W ± 0.015
[0.381]
H ± 0.015
[0.381]
W1 ± 0.015
[0.381]
T ± 0.015
[0.381]
a ± 0.015
[0.381]
b ± 0.015
[0.381]
c ± 0.015
[0.381]
SM-1 0.190 [4.83] 0.130 [3.30] 0.110 [2.79] 0.060 [1.52] 0.040 [1.02] 0.062 [1.57] 0.100 [2.54] 0.250 [6.35]
SM-2 0.260 [6.60] 0.155 [3.94] 0.125 [3.18] 0.070 [1.78] 0.070 [1.78] 0.096 [2.44] 0.112 [2.84] 0.337 [8.56]
SM-3 0.625 [15.88] 0.270 [6.86] 0.250 [6.35] 0.120 [3.05] 0.135 [3.43] 0.200 [5.08] 0.150 [3.81] 0.700 [17.78]
SM-4 0.450 [11.43] 0.250 [6.35] 0.180 [4.57] 0.120 [3.05] 0.100 [2.54] 0.155 [3.94] 0.230 [5.84] 0.540 [13.72]
SM-5 0.820 [20.83] 0.295 [7.49] 0.305 [7.75] 0.150 [3.81] 0.190 [4.83] 0.220 [5.59] 0.250 [6.35] 0.900 [22.86]
HW
1
W
a
c
b
T
L
+
RATED POWER IN %
AMBIENT TEMPERATURE IN °C
120
100
80
60
40
20
0
- 55 50 350
70
0 100 200 250150 300
PERFORMANCE
TEST CONDITIONS OF TEST TEST LIMITS
Thermal Shock -55 °C to +150 °C, 1000 cycles, 15 min at each extreme ± (0.5 % + 0.05 ) R
Short Time Overload 5 x rated power for 5 s ± (0.5 % + 0.05 ) R
Low Temperature Storage -55 °C for 24 h ± (0.5 % + 0.05 ) R
Load Life 1000 h at rated power, +70 °C, 1.5 h “ON”, 0.5 h “OFF” ± (1.0 % + 0.05 ) R
PACKAGING
MODEL
REEL
TAPE WIDTH DIAMETER PIECES/REEL CODE
SM-1 12 mm/embossed plastic
178 mm/7" 650
E6
330 mm/13" 3000
SM-2 16 mm/embossed plastic
178 mm/7" 600
E6
330 mm/13" 2000
SM-3 24 mm/embossed plastic
178 mm/7" 125
E6
330 mm/13" 500
SM-4 24 mm/embossed plastic
178 mm/7" 250
E6
330 mm/13" 1000
SM-5 32 mm/embossed plastic
178 mm/7" 180
E6
330 mm/13" 500
Legal Disclaimer Notice
www.vishay.com
Vishay
Revision: 08-Feb-17
1
Document Number: 91000
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay 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.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED

SM-51R000FE6

Mfr. #:
Manufacturer:
Vishay
Description:
Wirewound Resistors - SMD 4watt 1ohm 1%
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet