FVOT [VISHAY]
High temperature vitreous coating;
| 型号： | FVOT |
| 厂家： | 
VISHAY |
| 描述： | High temperature vitreous coating |
| 文件： | 总3页 (文件大小：98K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FVOT
Vishay Huntington
www.vishay.com
Wirewound Resistor, Industrial Power,
Vitreous Coated, Miniature Flat
FEATURES
• High temperature vitreous coating
• Mounting accommodations ideally suited to
high density packaging
• Available in non-inductive style (special “NI”)
with Ayrton-Perry winding
• Self-stacking hardware for horizontal or vertical
placement
• Mounting hardware functions as a heat sink allowing
greater heat dissipation and less derating of stacked units
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE
RANGE
RESISTANCE
RANGE
POWER RATING
WEIGHT
(typical)
g
GLOBAL
HISTORICAL
MODEL
P25 °C
W
MODEL
5 ꢀ
10 ꢀ
FVOT10
FVOT10-NI
FVOT15
FVOT15-NI
FVOT20
FVOT20-NI
FVOT-10
FVOT10-NI
FVOT-15
FVOT15-NI
FVOT-20
1.0 to 15K
1.0 to 1.8K
1.0 to 26K
1.0 to 3.6K
1.0 to 71K
1.0 to 9.8K
0.10 to 15K
1.0 to 1.8K
0.10 to 26K
1.0 to 3.6K
0.10 to 71K
1.0 to 9.8K
10
15
20
0.41
0.47
0.74
FVOT20-NI
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
FVOT RESISTOR CHARACTERISTICS
260 for 20 and above, 400 for 1 to 20 ,
Temperature Coefficient
ppm/°C
special TC’s available
Short Time Overload
-
VAC
V
10 x rated power for 5 s
1000, from terminal to mounting hardware
(P x R)1/2
Dielectric Withstanding Voltage
Maximum Working Voltage
Operating Temperature Range
°C
-55 to +350
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: FVOT2011E25R00JE (visit www.vishay.com SAP parts manual for all options)
F
V
O
T
2
0
1
1
E
2
5
R
0
0
J
E
TERMINAL
DESIGNATION
(2 digits)
TERMINAL
FINISH
(1 digit)
GLOBAL MODEL
(6 digits)
VALUE
(5 digits)
TOLERANCE
(1 digit)
PACKAGING CODE
(1 digit)
SPECIAL
(up to 2 digits)
(See Standard
Electrical
Specifications
Global Model
column for
options)
11
E = lead
(Pb)-free
R = decimal
K = thousand
1R500 = 1.5
1K500 = 1.5 k
J = 5 ꢀ
K = 10 ꢀ
E = lead (Pb)-free
cell and bulk pack
(Dash number)
From 1 to 99 as
applicable
NI = non-inductive
Historical Part Number example: FVOT-20-25-5 ꢀ
FVOT-20
25
5 ꢀ
TOLERANCE
HISTORICAL MODEL
RESISTANCE VALUE
SPECIAL
Revision: 13-Oct-16
Document Number: 31848
1
For technical questions, contact: ww2dresistors@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
FVOT
Vishay Huntington
www.vishay.com
DIMENSIONS in inches [millimeters]
Distance
center to center
DIMENSIONS in inches [millimeters]
DISTANCE
A
B
C
STANDARD
TERMINAL
DESIGNATION
MODEL
CENTER TO
CENTER
(REFꢁ)
0ꢁ063
[1ꢁ59]
0ꢁ063
[1ꢁ59]
0ꢁ031
[0ꢁ79]
0.750
1.312
[33.32]
1.000
[25.40]
0.531
[13.49]
FVOT10
[19.05]
11
11
11
1.000
1.562
[39.67]
1.250
[31.75]
0.781
[19.84]
FVOT15
[25.40]
2.062
2.552
[64.83]
2.312
[58.72]
1.843
[46.81]
FVOT20
[52.37]
TERMINAL DIMENSIONS
MATERIAL SPECIFICATIONS
D
G
Element: copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
E
Core: ceramic, steatite or cordierite
Coating: special high temperature vitreous
Standard Terminals: tinned alloy 42
Terminal Bands: alloy 42
Style 11
F
DIMENSIONS in inches [millimeters]
STYLE 11
DIMENSIONS
D
Part Marking: HEI, model, wattage, value, tolerance, date
code
0.125 [3.18]
E
0.081 [2.10]
(HOLE DIAMETER)
NON-INDUCTIVE
F
0.235 [5.97]
0.020 [0.51]
G
Models of equivalent physical and electrical specifications
are available with non-inductive (Ayrton-Perry) winding.
They are identified by adding the letters “NI” to the end of
the part number in the special section. For non-inductive
models the maximum resistance values are lower, see
Standard Electrical Specifications table.
DERATING
120
100
80
60
40
20
0
- 65 - 50
0
50
150
250
350
25
AMBIENT TEMPERATURE IN °C
Revision: 13-Oct-16
Document Number: 31848
2
For technical questions, contact: ww2dresistors@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
Legal Disclaimer Notice
www.vishay.com
Vishay
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.
Revision: 13-Jun-16
Document Number: 91000
1
©2020 ICPDF网 联系我们和版权申明