RWM4X100.33OHM+/-5% [VISHAY]
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 0.33 ohm, THROUGH HOLE MOUNT, AXIAL LEADED;
| 型号： | RWM4X100.33OHM+/-5% |
| 厂家： | 
VISHAY |
| 描述： | RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 0.33 ohm, THROUGH HOLE MOUNT, AXIAL LEADED 电阻器 |
| 文件： | 总4页 (文件大小：111K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RWM
Vishay Sfernice
Enamelled Wirewound Power Resistors
Axial Leads
FEATURES
• High dissipation
• High reliability level
– Fire Proof
– Great Mechanical Strength
– Excellent Endurance
– Good Environmental Protection
– Conformal Vitreous Enamel – All Welded Construction
• Low ohmic values
The performance of this series of professional resistors fully
meets the requirements of the following specifications:
As a result of more than 50 years of experience and continu-
ous improvements the RWM Series of resistors features
proven reliability in AC or DC applications.
– NF C 83-210-001
– CECC 40201-001
– BS - CECC 40201-002
The high quality of the RWM resides mainly in the use
of a proprietary VISHAY SFERNICE enamel fired at high
temperature and free from any compound liable to corrode
the resistive wire
.
DIMENSIONS in millimeters
25 min.
A
25 min.
Ø B
Ø 0.8 0.1
TECHNICAL SPECIFICATIONS
DIMENSIONS
POWER RATING
DESIGNATIONS
VISHAY
SFERNICE
STYLES
Ohmic
Range in
Relation to
Tolerance
5 ꢀ
Qualified
Ohmic
Range
NF C
IN MM
Limiting Critical
Element Resis-
Voltage tance
Weight
in g
CECC
BS
With
Surface
Temp.
at
+ 70 °C
40201
-001
at
+ 25 °C
CECC
40201
-002
A
Ø B
NFC
83-210
≤ + 450 °C
E24 Series
83-210
-001
1
1
0.1 Ω
10 kΩ
0.1 Ω
10 kΩ
1
2
RB59
RB61
RB57
RB57
RB60
RB60
RB58
RB58
–
JB
HB
–
2.6 W
4.5 W
6 W
3 W
5 W
5.5 W
7 W
120 V
12
5.5
5.5
7.4
6.5
7.4
7.4
7.4
9.4
9.4
9.4
9.4
4.8 kΩ
RWM 4 x 10
RWM 4 x 22
RWM 5 x 26
RWM 6 x 22
RWM 8 x 26
RWM 6 x 34
RWM 8 x 34
RWM 8 x 45
1
1
1
0.1 Ω
16 kΩ
0.1 Ω
300 V
350 V
350 V
500 V
500 V
650 V
650 V
800 V
800 V
800 V
22.1
24.7
18
–
6.8 kΩ
1.5
1
0.1 Ω
27 kΩ
0.15 Ω
10 kΩ
3
7 W
10 W
10 W
10 W
12 W
14 W
20 W
25 W
25 W
30 W
18.8 kΩ
17.5 kΩ
–
1
0.1 Ω
39 kΩ
0.15 Ω
39 kΩ
2.2
3
KB
–
6 W
7 W
1
1
1
2
2
1
1
1.5
1.5
1.5
1.5
1.5
1.5
1.5
0.1 Ω
27 kΩ
0.33 Ω
36 kΩ
7 W
8 W
24.7
33.7
33.7
45.8
45.8
63.8
63.8
–
0.33 Ω
15 kΩ
4
–
7 W
8 W
31 kΩ
–
0.33 Ω
36 kΩ
4
–
9.5 W
9.5 W
21 W
21 W
11 W
11 W
25 W
25 W
–
0.47 Ω
62 kΩ
0.47 Ω
33 kΩ
8
–
38 kΩ
25.6 kΩ
25.6 kΩ
21.3 kΩ
0.47 Ω
62 kΩ
8
–
–
–
–
RWM 10 x 45
RWM 10 x 64
RWM 10 x 65
0.68 Ω
100 kΩ
14
14
–
–
0.68 Ω
100 kΩ
–
–
25.8 W 30 W
Undergoes European Quality Insurance System (CECC)
www.vishay.com
38
Document Number: 50008
Revision 17-Nov-05
For technical questions, contact sfer@vishay.com
RWM
Enamelled Wirewound Power Resistors
Axial Leads
Vishay Sfernice
PERFORMANCE
CECC 40201
TYPICAL DRIFTS
REQUIREMENTS
CONDITIONS
TESTS
10 Pr during 10 s.
25 °C ambient
Short Time Overload
(0.5ꢀ
+ 0.05 Ω)
+ 0.05 Ω)
(2 ꢀ
(1 ꢀ
+ 0.1 Ω)
+ 0.05 Ω
– 55 °C
+ 200 °C
Temperature Cycling
Humidity (Steady State)
Terminal Strength
Load Life
(
0.5 ꢀ
0.5 ꢀ
)
)
56 days
40 °C Ambient - R.H. 95 ꢀ
(
+ 0.05 Ω)
+ 0.05 Ω)
+ 0.05 Ω)
(5 ꢀ
(1 ꢀ
(5 ꢀ
+ 0.1 Ω)
Tensile test: 20 N
2 successive bending
2 full rotations of 180°
(0.1 ꢀ
+ 0.05 Ω
1000 h at Pr
90/30 Cycle
25 °C ambient
(1.5 ꢀ
+ 0.1 Ω
)
OVERLOAD
Heavy overloads can be endured in the form of short pulses < 0.1 s. Particular requirements should be submitted to Vishay
Sfernice, specifying peak voltage, cycle and environmental conditions.
RECOMMENDATIONS FOR USE
Since these components are high dissipation power resistors, customers are advised to use a high melting point solder.
For low ohmic values, the measurement becomes critical and the connecting wires resistance is to be included. The value
is measured at 5mm from the resistor body.
Group Mounting
In a still atmosphere, a distance between axes equal to five times the resistor’s diameter is recommended.
Cabinet Mounting
• Unventilated box: dissipation should be reduced (see dimensional drawing).
• Forced ventilation: if conditions are appropriate, dissipation may be doubled or even trebled.
• In any case: the surface temperature at the hottest point should not exceed 450 °C.
These aspects should be considered by the end user.
ELECTRICAL SPECIFICATIONS
Tolerance
Standard
5 ꢀ
On request
1 ꢀ to 10 ꢀ
Temperature Coefficient + 75 ppm/°C typical
Dielectric Withstanding Voltage NF EN 140000
Inductance
500 VRMS - 1 minute - 10 mA
non inductive (Ayrton-Perry)winding available
Document Number: 50008
Revision 17-Nov-05
www.vishay.com
39
For technical questions, contact sfer@vishay.com
RWM
Enamelled Wirewound Power Resistors
Axial Leads
Vishay Sfernice
POWER RATING CHART
116
100
75
50
25
0
0
25
100
200
300
350
AMBIENT TEMPERATURE IN °C
TYPICAL TEMPERATURE RISE
400
300
200
100
0
Optional
0
2
4
6
8
10 12 14 16 18 20 22 24 26 28 30
RATED POWER IN WATTS
MARKING
Sfernice trademark, model and style, CECC style, if applicable (except for the smallest model due to lack of space: (4 x 10 or
RB 59), ohmic value, resistance tolerance, manufacturing date (year - month).
ORDERING INFORMATION
1.6 kΩ
RWM
8 x 45
XXX
5 ꢀ
MODEL
SPECIAL
DESIGN
STYLE
NI OPTIONAL
OHMIC VALUE
TOLERANCE
PACKAGING
Custom items are
subject to extra
charge and min.
order.
Method N°
Optional
Non Inductive
Winding
Please see price list.
www.vishay.com
40
Document Number: 50008
Revision 17-Nov-05
For technical questions, contact sfer@vishay.com
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
www.vishay.com
1
相关型号：
RWM4X100.39OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 0.39 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X100.43OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 0.43 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X100.62OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 0.62 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X100.75OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 0.75 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X101.2KOHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 1200 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X101.5KOHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 1500 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X101.6KOHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 1600 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X101.8OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 1.8 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X10120OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 120 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X1012OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 12 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
RWM4X10130OHM+/-5%
RESISTOR, WIRE WOUND, 3 W, 5 %, 75 ppm, 130 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
©2020 ICPDF网 联系我们和版权申明