MCRL0100 [VISHAY]
Wirewound Resistors, Industrial Power, Tubular, Metal Case, MCRL;
| 型号： | MCRL0100 |
| 厂家： | 
VISHAY |
| 描述： | Wirewound Resistors, Industrial Power, Tubular, Metal Case, MCRL |
| 文件： | 总4页 (文件大小：167K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MCR
Vishay Milwaukee
www.vishay.com
Wirewound Resistors, Industrial Power, Tubular,
Metal Case, MCRL
FEATURES
• High power to size ratio
• Flameproof inorganic compound
• All welded construction
• Heat sink mountable to steel panel at least
10" x 10" x 0.04" (254 mm x 254 mm x 1.02 mm)
• Heat transfer increased by use of thermally conductive
grease or epoxy
• Wirewound
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
POWER RATING
HISTORICAL
MODEL
RESISTANCE RANGE TOLERANCE TERMINAL
GLOBAL MODEL
WITH HEAT SINK WITHOUT HEAT SINK
Ω
ꢀ
STYLE
W
45
W
20
40
50
65
MCRL0045
MCRL0070
MCRL0100
MCRL0125
12M16
12M40
12M59
12M89
1.1 to 2750
0.2 to 22K
0.2 to 66K
0.25 to 76K
5, 10
5, 10
5, 10
5, 10
A
H
H
H
70
100
125
DIMENSIONS in inches (millimeters)
D
D
WEIGHT
(TYP.)
g
GLOBAL
A
B
C
DISTANCE BETWEEN
TERMINAL (REF.)
MODEL
MCRL0045
MCRL0070
MCRL0100
MCRL0125
1 (25.4)
1.438 (36.513)
3 (76.2)
1.875 (47.625)
3.375 (85.725)
4.563 (115.90)
6.438 (163.525)
5/16
1 1/4
2 7/16
4 1/8
0.312
1.25
2.44
4.12
33
77
2.5 (63.5)
3.688 (93.675)
5.562 (141.275)
4.125 (104.775)
6 (152.4)
108
185
TERMINAL STYLE in inches (millimeters)
A
D
A
C
D
C
Type A
B
Type H
B
DIMENSIONS
Width (A)
A (3/16" LUG)
0.1875 (4.7625)
0.375 (9.525)
0.13 (3.302)
H (1/4" SQC)
0.25 (6.35)
Height (B)
0.625 (15.875)
0.065 (1.651)
0.032 (0.8128)
Diameter (C)
Thickness (D)
0.02 (0.508)
Revision: 17-Jun-14
Document Number: 31834
1
For technical questions, contact: vishaymilwaukeeresistor@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
MCR
Vishay Milwaukee
www.vishay.com
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
RESISTOR CHARACTERISTICS
Power rating
W
20 to 125
Resistance range
Ω
0.2 to 76K
Resistance tolerance
TCR
%
ppm/°C
°C
5 for above 1 Ω, 10 for below 1 Ω
400, 180, 130, 20 (varies by wattage and resistance)
Operating temperature
Temperature rise
-40 to +300
°C
275 above an ambient of 25 °C
Maximum altitude
Short-term overload (surge)
Surge windings
f.a.s.l. (m.a.s.l.)
derate above 4921 f.a.s.l. (1500 m.a.s.l.)
10 x rated power for 5 s
available
Maximum working voltage
Insulation resistance
Dielectric voltage
(P x R)1/2
Ω
1M
VRMS
up to 1500 (upon request)
Creepage
inch (mm)
0.50 (12.7) typical
Terminal sleeves
available for all sizes, increases creepage distance for 600 V applications
Inductance
μH
lb
0.2 to 800 (varies by wattage and resistance)
Non-inductive winding
Terminal strength
available
n/a
Electrical or mechanical customization
available: www.vishay.com/doc?31859
DERATING CURVE
120
100
80
60
40
20
0
0
50
100
150
200
250
300
350
25
AMBIENT TEMPERATURE IN °C
MATERIAL SPECIFICATIONS
Element
copper-nickel, nickel-chrome, iron-chrome-aluminum
electrical porcelain
Core
Potting compound
Standard terminals
Part marking
electrical cement or special high temperature silicone
stainless steel
value, date code, MRC
Revision: 17-Jun-14
Document Number: 31834
2
For technical questions, contact: vishaymilwaukeeresistor@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
MCR
Vishay Milwaukee
www.vishay.com
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: MCRL007022K00JHB00 (MCRL0070 22K 5 ꢀ 1/4SQC B)
M
C
R
L
0
0
7
0
2
2
K
0
0
J
H
B
0
0
MODEL
(3 digits)
TYPE
(1 digit)
SIZE
(4 digits)
VALUE
(5 digits)
TOLERANCE
(1 digit)
TERMINAL
(1 digit)
PACKAGING
(1 digit)
SPECIAL
(2 digits)
MCR
L = Cement 0045 =
R = Decimal
K = Thousand
R1500 = 0.15 Ω
1K500 = 1.5 kΩ
J = 5.0 %
K = 10 %
A = 3/16" lug
(3/16L)
B = A extended
length (3/16XL)
H = 1/4" single
quick-connect
(1/4SQC)
B = Bulk
00 = Standard
NI = Non-inductive
SW = Surge winding
45 W
0100 =
100 W
Available Check datasheet
sizes:
0045
0070
0100
0125
for available
value range
Revision: 17-Jun-14
Document Number: 31834
3
For technical questions, contact: vishaymilwaukeeresistor@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
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Revision: 09-Jul-2021
Document Number: 91000
1
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