PWR4318W33R0J Bourns Inc., PWR4318W33R0J Datasheet

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PWR4318W33R0J

Manufacturer Part Number
PWR4318W33R0J
Description
RESISTOR, FIXED, POWER
Manufacturer
Bourns Inc.
Series
PWR4318r
Datasheet

Specifications of PWR4318W33R0J

Resistance (ohms)
33
Number Of Terminations
2
Package / Case
4318 (1145 Metric)
Power (watts)
2W
Composition
Wirewound
Features
Current Sense, Pulse Withstanding
Temperature Coefficient
±20ppm/°C
Tolerance
±5%
Size / Dimension
0.433" L x 0.177" W (11.00mm x 4.50mm)
Height
0.183" (4.65mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The PWR2010/3014/4318/5322 Series surface mount wirewound resistors boast a high power density and excellent pulse power
characteristics. They can be used in a wide range of applications where surge voltages or inrush currents are present.
Body Material ...................... Epoxy resin
Lead Frame ....100 % Sn Plated Copper
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications
Parameter
Power
Resistance Range
Tolerance
Temperature Coeffi cient
Operating Temperature
Maximum Voltage
Test
Thermal Shock
Short Time Overload
Solderability
Resistance to Solder Heat
Dielectric Strength
Insulation Resistance
High Temperature Exposure
Low Temperature Exposure
Load Life
Power Derating Curve
General Information
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
120
100
80
60
40
20
0.1 - 0.99 Ω
1.0 - 10 Ω
>10 Ω
0
0
50
Ambient Temperature (°C)
75
100
125
150
175
Description
-55 +0 °C/-3 °C to 150 °C +3 °C/-0 °C, 5 cycles,
with minimum 15 minutes at each cycle
Five times rated power for 5 seconds
Immersion in solder 260 °C ±5 ˚C for 5 ±0.5 seconds
Immersion in solder 260 °C ±5 ˚C for 5 ±0.5 seconds
Test voltage >500 Vrms for greater than 1 minute
Test voltage greater than 500 Vrms for one minute
Ambient temperature of 175 °C +5 ˚C/-0 ˚C for 250 ±8 hours
Ambient Temperature of -65C ±2C for 24 hours ±4 hours
Rated continuous voltage for 1000 hours (1 hour on and 0.5 hours
off) at a test temperature of 70°C ±2 °C
0.1 Ω - 1K Ω
PWR2010
0.5 W
200
PWR2010/3014/4318/5322
Features
Temperature Rise
Power ratings from 0.5 - 3 watts
Large terminals and optimized body shape
for power dissipation
Excellent surge capabilities
Low TCR
RoHS compliant*
150
125
100
75
50
25
0
0
0.1 Ω - 4K Ω
0.5
PWR3014
1.0 W
POWER (W)
1
0.5 % / 1 % / 5 %
-55 ˚ to 155 ˚C
±90 PPM/˚C
±50 PPM/˚C
±20 PPM/˚C
2
√P*R
3
-
0.1 Ω - 8K Ω
PWR4318
Surface Mount Wirewound Resistors
2.0 W
Applications
Telecommunications
Audio equipment
Medical equipment
Base stations
Industrial equipment
Asia-Pacifi c:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
Specifi cation
ΔR ±(2.0 % +0.05 Ω)
ΔR ±(0.5 % +0.05 Ω)
90 % of contact covered in solder
ΔR ±(0.5 % +0.05 Ω)
Pass
>1000 GΩ
ΔR ±(2.0 % +0.05 Ω)
ΔR ±(2.0 % +0.05 Ω)
ΔR ±(2.0 % +0.05 Ω)
0.1 Ω - 15K Ω
PWR5322
3.0 W

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PWR4318W33R0J Summary of contents

Page 1

General Information The PWR2010/3014/4318/5322 Series surface mount wirewound resistors boast a high power density and excellent pulse power characteristics. They can be used in a wide range of applications where surge voltages or inrush currents are present. Electrical Characteristics Parameter ...

Page 2

PWR2010/3014/4318/5322 Product Dimensions Model A F 5.08 1.28 PWR2010 (0.20) (0.05) 7.5 1.75 PWR3014 (0.29) (0.069) 11.0 2.00 PWR4318 (0.43) (0.079) 13.5 2.50 PWR5322 (0.53) (0.098) Packaging Specifi cations Tape Reel Model Width Diameter 12.0 PWR2010 (0.472) ...

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