WSBM8518 Datasheet by Vishay Dale

View All Related Products | Download PDF Datasheet
VISHAY. ® RoHS comm moss» FREE QREEN 5.11:" www.vishay.com/doc?99912 \HHHHHHHHHHHHHHHH‘ ee€e H ww2cres|stors©wshay.com www.v\shay.com/doc?91000
WSBM8518
www.vishay.com Vishay Dale
Revision: 15-Feb-17 1Document Number: 31094
For technical questions, contact: ww2cresistors@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
Power Metal Strip® Battery Shunt Resistor W/Molded Enclosure
Very Low Value (50 μ, 100 μ, 125 μ, and 500 μ)
DESIGN TOOLS (click logo to get started)
FEATURES
High power to resistor size ratio
Proprietary processing technique produces
extremely low resistance values
All welded construction
Solid metal manganese-copper alloy or
nickel-chrome alloy resistive element with low
TCR (< 20 ppm/°C)
Molded enclosure allows for easy PCB connection
• Includes 4-pin male connector that mates with a Molex
type MX150 #33472-4001 female connector
Very low inductance (< 5 nH)
Low thermal EMF (as low as < 1 μV/°C)
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
(1) Other values may be available, contact factory
Available
Models
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL SIZE
POWER RATING
P70 °C
W
TOLERANCE
± %
RESISTANCE VALUE
RANGE
RESISTANCE VALUES
CURRENTLY AVAILABLE (1)
WEIGHT
(typical)
g
WSBM8518 8518 36 5, 10 50μ to 500μ 50μ, 100μ, 125μ 50μ = 61.3,
100μ / 125u = 59.8
WSBM8518 8518 25 5, 10 50μ to 500μ 500μ 56.8
TECHNICAL SPECIFICATIONS
PARAMETER UNIT RESISTOR CHARACTERISTICS
Temperature coefficient ppm/°C
± 200 for 50 μ
± 175 for 100 μ / 125 μ
± 10 for 500 μ
Temperature coefficient (element material) ppm/°C ± 20
Operating temperature range °C -65 to +170
Thermal EMF μV/°C < 1 for 50 μ and < 3 for 100 μ, 125 μ, 500 μ
Inductance nH < 5
Maximum current rating A (P/R)1/2
GLOBAL PART NUMBER INFORMATION
GLOBAL PART NUMBERING: WSBM8518L1000JT (WSBM8518, 0.0001 , ± 5 %, tray pack)
GLOBAL MODEL
(8 digits)
RESISTANCE VALUE
(5 digits)
TOLERANCE CODE
(1 digit)
PACKAGING CODE
(1 digit)
SPECIAL
(up to 2 digits)
WSBM8518 L = m
L0500 = 0.000050
L1000 = 0.000100
L1250 = 0.000125
L5000 = 0.000500
J = ± 5 %
K = ± 10 %
K = bulk pack
T = tray pack
(dash number)
from 1 to 99 as
applicable
W S B M 8 5 1 8 L 1 0 0 0 J T
VISHAY. USEJA * / u r/' V 23532 new V/ 2x £475 =' [ 1m o 7 [325 1 , , '= J ‘12, a + E7 {3* [94 * l1 l1 “fig 03 o l *l‘zélf *um; 25 um W [mu [qu1 [432] [20914. as; [ 1 [4n ‘ m2] ‘ 58H m not? ww2cres|stors©wshay.com www.v\shay.com/doc?91000
WSBM8518
www.vishay.com Vishay Dale
Revision: 15-Feb-17 2Document Number: 31094
For technical questions, contact: ww2cresistors@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
EXTERNAL DIMENSIONS in inches [millimeters]
INTERNAL DIMENSIONS in inches [millimeters]
RESISTANCE VALUE (μ) ELEMENT MATERIAL A REF. B ± 0.005 [± 0.13]
50 Mn-Cu 0.423 [10.74] 0.135 [3.43]
100 Mn-Cu 0.242 [6.15] 0.495 [12.57]
125 Mn-Cu 0.197 [5.00] 0.585 [14.86]
500 Ni-Cr 0.143 [3.63] 0.695 [17.65]
38.1
1.500 REF
1.5
0.060
43.2
1.700
40.5
1.594
17.6
0.692
18
0.708
2.5
0.100 20.9
0.823
20.9
0.823
85
3.346
2X
7
0.276
12.5
0.492
12.5
0.492
9
0.354
Male 4-pin connector
MX150 #33482-4001
20
0.787
8.2
0.323
12.7
0.499
27.7
1.089 REF
10.5
0.413
3
0.118
15
0.591
Tolerances on decimals
.xxx ± 0.005 [.x ± 0.1]
unless otherwise listed
35.1 ±0.2
1.380 ±0.008
7.6
0.300
3.6
0.140
2X
1
0.041
40.1 ±0.2
1.580 ±0.009
7.6
0.300
3.6
0.140
2X
0.6
0.025
2X
1.2
0.047
2X
2.2
0.085
10
0.394
AB
8.3
0.328
6.7
0.263
0.8
0.030
9
0.356
3
0.120
6.5
0.256
3
0.120
Tolerances on decimals
.xxx ± 0.005 [.x ± 0.1]
unless otherwise listed
VISHAY. ww2€reswsmrs@wshay.com www.v\shay,com/doc?91000
WSBM8518
www.vishay.com Vishay Dale
Revision: 15-Feb-17 3Document Number: 31094
For technical questions, contact: ww2cresistors@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
DERATING
PERFORMANCE
TEST CONDITIONS OF TEST TEST LIMITS
Thermal shock -55 °C to +150 °C, 1000 cycles, 15 min at each extreme ± 0.5 % R
Short time overload 5x rated power for 5 s ± 0.5 % R
Low temperature storage -65 °C for 24 h ± 0.5 % R
High temperature exposure 1000 h at +170 °C ± 1.0 % R
Bias humidity +85 °C, 85 % RH, 10 % bias, 1000 h ± 0.5 % R
Mechanical shock 100 g’s for 6 ms, 5 pulses ± 0.5 % R
Vibration Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h ± 0.5 % R
Load life 1000 h at +70 °C, 1.5 h “ON”, 0.5 h “OFF” ± 1.0 % R
Moisture resistance MIL-STD-202, method 106, 0 % power, 7b not required ± 0.5 % R
70
Derating
120
100
80
60
40
20
0
- 65 - 50 - 25 0 25 50 75 100 125 150 170
Ambient Temperature in °C
Rated Power in %
— VISHAY. V
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 01-Jan-2019 1Document 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.
© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED

Products related to this Datasheet

RESISTOR SHUNT 100 UOHM 5% 36W
RESISTOR SHUNT 50 UOHM 5% 36W
RESISTOR SHUNT 125 UOHM 5% 36W
RESISTOR SHUNT 500 UOHM 5% 25W
RESISTOR SHUNT 50 UOHM 5% 36W
RESISTOR SHUNT 100 UOHM 5% 36W
RESISTOR SHUNT 125 UOHM 5% 36W
RESISTOR SHUNT 500 UOHM 5% 25W