W24-4R70J International Resistive Company (IRC), W24-4R70J Datasheet

RESISTOR WIREWOUND, 4.7OHM, 14W, 5%

W24-4R70J

Manufacturer Part Number
W24-4R70J
Description
RESISTOR WIREWOUND, 4.7OHM, 14W, 5%
Manufacturer
International Resistive Company (IRC)
Series
W20r
Datasheet

Specifications of W24-4R70J

Resistance
4.7ohm
Resistance Tolerance
± 5%
Power Rating
14W
Resistor Element Material
Ceramic
Resistor Case Style
Axial Leaded
No. Of Pins
2
Temperature Coefficient
± 75ppm/°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Electrical Data
General Note
IRC reserves the right to make changes in product specifi cation without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
Wire and Film Technologies Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
*See temperature rise graph
W20 Series
Vitreous Enamelled
Wirewound Resistors
W21
W215
W22
W23
W24
High stability and reliability
High purity ceramic substrate
High power dissipation for size
Suitable for harsh environments
Rugged all-welded construction
Impervious lead free vitreous enamel coating
Overload characteristics ideal for protection circuits
Type
IRC
Power Rating
@ 25°C
(watts)
10.0
14.0
3.0
5.0
7.0
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Resistance
0.15 - 60K
0.2 - 100K
0.5 - 10K
0.1 - 10K
0.5 - 15K
0.1 - 15K
0.5 - 20K
0.1 - 20K
1 - 100K
1 - 100K
(ohms)
1 - 10K
1 - 15K
1 - 20K
1 - 60K
1 - 60K
Range
Tolerance
(±%)
1
2
5
1
2
5
1
2
5
1
2
5
1
2
5
(-55°C to 200°C)
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
Typical: <+75
Maximum: +200
(±ppm/°C)
TCR
Limiting
Element
Voltage
(volts)
100
160
200
500
750
Impedance*
(°C/watt)
Thermal
88
58
44
29
22
W20 Series Issue June 2010 Sheet 1 of 4
Temperature
Operating
-55 to 350
-55 to 350
-55 to 350
-55 to 350
-55 to 350
Range
(°C)
TT electronics plc
A subsidiary of

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W24-4R70J Summary of contents

Page 1

... W23 10 60K 0.15 - 60K 1 - 100K W24 14 100K 0.2 - 100K *See temperature rise graph General Note IRC reserves the right to make changes in product specifi cation without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. ...

Page 2

... TERMINATIONS Material: Copper clad steel wire, nickel plated and solder-coated. Length: W23’s and W24’s are not supplied on tape. Minimum length is 30mm. MARKING The resistors are legend marked with type reference, resistance value and tolerance. SOLVENT RESISTANCE The body protection and marking are resistant to all normal industrial cleaning solvents suitable for printed circuits ...

Page 3

... Resistance is measured 6mm from the resistor body. Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com W24 20 Test ΔR% Δ ...

Page 4

... Packaging For W21, W215, and W22 resistors the standard method of packaging is taped in ammo packs. Alternatives available by special request are: - Taped and reeled - Loose packed in boxes (minimum lead length 30mm). W23’s and W24’s are available only as loose packed in boxes. 6 Type ...

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