PWR2010

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Features
Applications
■ Power ratings from 0.5 - 3 watts
■ Telecommunications
■ Large terminals and optimized body shape
■ Audio equipment
for power dissipation
■ Excellent surge capabilities
■ Low TCR
■ RoHS compliant*
■ Medical equipment
■ Base stations
■ Industrial equipment
PWR2010/3014/4318/5322 - Surface Mount Wirewound Resistors
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
Power
Resistance Range
(E24 Values)
Tolerance
Temperature Coefficient
0.1 - 0.99 Ω
1.0 - 10 Ω
>10 Ω
Operating Temperature
Maximum Voltage
PWR2010
0.5 W
PWR3014
1.0 W
PWR4318
2.0 W
PWR5322
3.0 W
0.1 Ω - 1K Ω
0.1 Ω - 4K Ω
0.1 Ω - 8K Ω
0.1 Ω - 15K Ω
0.5 % / 1 % / 5 %
±90 PPM/˚C
±50 PPM/˚C
±20 PPM/˚C
-55 ˚ to 155 ˚C
√P*R
Environmental Characteristics
Test
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
Thermal Shock
Short Time Overload
Solderability
Resistance to Solder Heat
Dielectric Strength
Insulation Resistance
High Temperature Exposure
Low Temperature Exposure
Load Life
Body Material....................... Epoxy resin
Lead Frame .... 100 % Sn Plated Copper
120
100
Power (%)
80
100
75
50
25
0
40
0
20
0.5
1
POWER (W)
0
100
125
ΔR ±(2.0 % +0.05 Ω)
125
60
75
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)
150
Temperature Rise (°C)
Power Derating Curve
50
ΔR ±(2.0 % +0.05 Ω)
Temperature Rise
Physical Characteristics
0
Specification
150
175
200
Ambient Temperature (°C)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
2
3
Asia-Pacific:
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
PWR2010/3014/4318/5322 - Surface Mount Wirewound Resistors
Product Dimensions
Recommended Pad Layout
F
A
B
TOLERANCE:
C
±
A
5.08
(0.20)
7.5
(0.29)
11.0
(0.43)
13.5
(0.53)
PWR2010
PWR3014
PWR4318
PWR5322
F
1.28
(0.05)
1.75
(0.069)
2.00
(0.079)
2.50
(0.098)
W
L
6.48
(0.255)
8.9
(0.35)
12.5
(0.49)
14.9
(0.587)
C
3.25
(0.128)
4.64
(0.183)
4.65
(0.189)
5.65
(0.229)
B
2.54
(0.10)
3.50
(0.138)
4.50
(0.177)
5.50
(0.217)
Tape
Width
12.0
(0.472)
16.0
(0.629)
24.0
(0.945)
24.0
(0.945)
PWR2010
PWR3014
PWR4318
PWR5322
Reel
Diameter
Pieces
per Reel
Bulk Pkg.
Quantity
2500
200
W
1.98
(0.078)
2.45
(0.096)
3.20
(0.126)
3.70
(0.146)
1500
200
1500
100
1500
100
MANUFACTURER'S
TRADEMARK
10R0
YYWW
330
(13.0)
H
2.16
(0.085)
2.95
(0.116)
3.70
(0.146)
4.20
(0.165)
RESISTANCE
CODE
DATE CODE
How to Order
PWR4318 W __ 10R0 J E
Model
PWR2010
PWR3014
PWR4318
PWR5322
Soldering Profile
Type
W = Wirewound
275
<1> Maximum of 20 seconds between
Special Version
Blank = Default
250 °C peak
+245 °C and +250 °C
<1> 245 °C
Resistance Value
<100 ohms ... “R” represents decimal
point (examples: 7R50 =
7.5 Ω; R050 = 0.050 Ω)
≥100 ohms.... First three digits are
significant, fourth digit
represents number of
zeros to follow (examples: 2000 = 200 ohms;
2002 = 20K ohms)
225
220 °C
190 °C
175
60 - 90
seconds
Ramp Down
6 °C/second
150 °C
125
60 - 120 seconds
Resistance Tolerance
J=5%
F=1%
D = 0.5 %
10 seconds minimum
75
Ramp Up
3 °C/second maximum
Packaging
E = Tape & Reel
Blank = Bulk
25
0
D
1.663
(0.065)
2.405
(0.095)
3.590
(0.141)
4.20
(0.165)
Typical Part Marking
Packaging Specifications
Model
H
0.508
(0.02)
D
Model
Temperature (°C)
L
MM
(INCHES)
DIMENSIONS:
50
100
150
Time (seconds)
200
250
300
REV. 12/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.