OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

WSBM8518L0500JK

P1-P3P4-P4
WSBM8518
www.vishay.com
Vishay Dale
Revision: 15-Feb-17
1
Document 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
P
70 °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
WSBM8518
www.vishay.com
Vishay Dale
Revision: 15-Feb-17
2
Document 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
WSBM8518
www.vishay.com
Vishay Dale
Revision: 15-Feb-17
3
Document 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 %
P1-P3P4-P4

WSBM8518L0500JK

Mfr. #:
Buy WSBM8518L0500JK
Manufacturer:
Vishay / Dale
Description:
WSBM8518 .00005 5% K
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet