IA
NT
Features
■
Power ratings from 0.5 - 3 watts
■
Large terminals and optimized body shape
Applications
■
Telecommunications
■
Audio equipment
■
Medical equipment
■
Base stations
■
Industrial equipment
S
CO
M
PL
for power dissipation
■
Excellent surge capabilities
■
Low TCR
■
RoHS compliant*
*R
oH
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
Tolerance
Temperature Coefficient
0.1 - 0.99
Ω
1.0 - 10
Ω
>10
Ω
Operating Temperature
Maximum Voltage
PWR2010
0.5 W
0.1
Ω
- 1K
Ω
PWR3014
1.0 W
0.1
Ω
- 4K
Ω
0.5 % / 1 % / 5 %
±90 PPM/˚C
±50 PPM/˚C
±20 PPM/˚C
-55 ˚ to 155 ˚C
√P*R
PWR4318
2.0 W
0.1
Ω
- 8K
Ω
PWR5322
3.0 W
0.1
Ω
- 15K
Ω
Environmental Characteristics
Test
Thermal Shock
Short Time Overload
Solderability
Resistance to Solder Heat
Dielectric Strength
Insulation Resistance
High Temperature Exposure
Low Temperature Exposure
Load Life
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
Specification
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)
Physical Characteristics
Body Material ...................... Epoxy resin
Lead Frame ....100 % Sn Plated Copper
Power Derating Curve
120
100
80
Power (%)
60
40
20
0
0
50
75
100
125
150
175
200
Ambient Temperature (°C)
Temperature Rise
150
125
Temperature Rise (°C)
100
75
50
25
0
0
0.5
1
POWER (W)
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
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
PWR2010/3014/4318/5322
-
Surface Mount Wirewound Resistors
Product Dimensions
A
F
Recommended Pad Layout
MM
(INCHES)
±
0.508
(0.02)
W
L
H
DIMENSIONS:
B
TOLERANCE:
C
D
Model
PWR2010
PWR3014
PWR4318
PWR5322
A
5.08
(0.20)
7.5
(0.29)
11.0
(0.43)
13.5
(0.53)
F
1.28
(0.05)
1.75
(0.069)
2.00
(0.079)
2.50
(0.098)
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)
D
1.663
(0.065)
2.405
(0.095)
3.590
(0.141)
4.20
(0.165)
W
1.98
(0.078)
2.45
(0.096)
3.20
(0.126)
3.70
(0.146)
H
2.16
(0.085)
2.95
(0.116)
3.70
(0.146)
4.20
(0.165)
Packaging Specifications
Model
PWR2010
PWR3014
PWR4318
PWR5322
Tape
Width
12.0
(0.472)
16.0
(0.629)
24.0
(0.945)
24.0
(0.945)
Reel
Diameter
Pieces
per Reel
2500
330
(13.0)
1500
1500
1500
Bulk Pkg.
Quantity
200
200
100
100
Typical Part Marking
MANUFACTURER'S
TRADEMARK
10R0
YYWW
RESISTANCE
CODE
DATE CODE
How to Order
PWR4318 W __ 10R0 J E
Model
PWR2010
PWR3014
PWR4318
PWR5322
Type
W = Wirewound
250 °C peak
<1>
245 °C
Soldering Profile
275
<1>
Maximum of 20 seconds between
+245 °C and +250 °C
225
Special Version
Blank = Default
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 (exam-
ples: 2000 = 200 ohms;
2002 = 20K ohms)
Resistance Tolerance
J=5%
F=1%
D = 0.5 %
Packaging
E = Tape & Reel
Blank = Bulk
220 °C
Temperature (°C)
190 °C
175
150 °C
60 - 90
seconds
Ramp Down
6 °C/second
125
60 - 120 seconds
10 seconds minimum
75
Ramp Up
3 °C/second maximum
25
0
50
100
150
Time (seconds)
200
250
300
REV. 07/09
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
