Features
Smaller than a D2PAK package
Low inductance
Resistor electrically isolated from the
backplate
High power rating
Compatible with lead free solder refl ow
temperatures
RoHS compliant*
AEC-Q200 qualifi ed
Applications
Power supplies
Motor drives
Test and measurement
Rectifi ers
Electrical & Thermal Characteristics
PWR163 Series Power Resistor
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual
device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
General Information
The PWR163 Series is a DPAK style surface mount power resistor. It has a very low inductance making it ideal for high frequency
applications such as amplifi ers for audio or wireless base stations. It has excellent pulse characteristics as well, allowing it to be used
in current limiting or capacitor discharge circuits.
Parameter Value(s)
Resistance
(See Popular Resistance Values table) 0.02 Ω to 130 KΩ
Power Rating @ 25 ˚C Case Temperature 25 W
Tolerance ±1 %**, ±5 %
TCR ±100 PPM/˚C
Thermal Resistance - Rthj 5.2 ˚C/W
Inductance 0.1 μH maximum
Operating Voltage P*R with a maximum of 250 V
Dielectric Strength 2 KV AC
Insulation Resistance 10 GΩ
Operating Temperature -55 ˚C to 155 ˚C
Material Characteristics
Resistor ...................................Thick lm
Substrate ..................... Alumina (AL203)
Housing ........................................Epoxy
Pins....................Tinned Copper (Sn/Cu)
Flammability ........ Conforms to UL-94V0
Derating Curve
Reliability Characteristics
Parameter Specifi cation
Short Term Overload (2x Pr for R < 2 Ω,
1.6 x Pr for R 2 Ω, V < 1.5 x Operating Voltage) ΔR ±0.25 %
Load Life (1000 hours at rated power) ΔR ±1.0 %
Thermal Shock (-55 ˚C to 155 ˚C, 5 cycles) ΔR ±0.5 %
Resistance to Soldering Heat (10 seconds at
270 ˚C) ΔR ±0.5 %
Vibration (20 G 10-2000 Hz .06 ” D.A.) ΔR ±0.25 %
Moisture Sensitivity Level 1
Power Ratio (%)
Temperature of Backplate (°C)
100
120
80
60
40
20
0
25 50 11510085 130 145 155
** Available for most values. Check Popular Resistance Values table.
163 25
1R00 5%
005
COSTA RICA
Popular Resistance Values
Code Resistance
Value Code Resistance
Value
R020 0.02 Ω*** 1000 100 Ω
R025 0.025 Ω*** 1200 120 Ω
R030 0.03 Ω*** 1500 150 Ω
R033 0.033 Ω*** 2000 200 Ω
R040 0.04 Ω*** 2500 250 Ω
R050 0.05 Ω*** 3000 300 Ω
R075 0.075 Ω*** 3300 330 Ω
R100 0.1 Ω 4000 400 Ω
R150 0.15 Ω 4700 470 Ω
R200 0.2 Ω 5000 500 Ω
R250 0.25 Ω 5600 560 Ω
R300 0.3 Ω 7500 750 Ω
R330 0.33 Ω 1001 1.0 KΩ
R400 0.4 Ω 1501 1.5 KΩ
R500 0.5 Ω 2001 2.0 KΩ
R750 0.75 Ω 2501 2.5 KΩ
1R00 1 Ω 3001 3.0 KΩ
1R50 1.5 Ω 3301 3.3 KΩ
2R00 2 Ω 4001 4.0 KΩ
2R50 2.5 Ω 5001 5.0 KΩ
3R00 3 Ω 7501 7.5 KΩ
3R30 3.3 Ω 1002 10 KΩ
4R00 4 Ω 1502 15 KΩ
5R00 5 Ω 2002 20 KΩ
7R50 7.5 Ω 2502 25 KΩ
8R00 8 Ω 3002 30 KΩ
10R0 10 Ω 3302 33 KΩ
12R0 12 Ω 4002 40 KΩ
15R0 15 Ω 4702 47 KΩ
20R0 20 Ω 5002 50 KΩ
25R0 25 Ω 5602 56 KΩ
27R0 27 Ω 6802 68 KΩ
30R0 30 Ω 7502 75 KΩ
33R0 33 Ω 8202 82 KΩ
40R0 40 Ω 1003 100 KΩ
47R0 47 Ω 1153 115 KΩ
50R0 50 Ω 1203 120 KΩ
56R0 56 Ω 1253 125 KΩ
75R0 75 Ω 1303 130 KΩ
*** 5 % Tolerance
*RoHS COMPLIANT
& AEC-Q200 QUALIFIED
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
PWR163 Series Power Resistor
Soldering Profi le
PWR 163 S - 25 - 10R0 J E
Model
PWR = Power
Resistor
Package
163 = DPAK Style
Pin Style
S = Surface Mount
Power
25 = 25 W
Resistance Value
<100 ohms ... “R” represents decimal
point (examples: 7R50 =
7.5 Ω; R500 = 0.5 Ω)
100 ohms .... First three digits are
signifi cant, fourth digit
represents number of
zeros to follow (exam-
ples: 2000 = 200 ohms;
3002 = 30K ohms)
Absolute Tolerance
J = 5 %
F = 1 %
Packaging
E = Tape & Reel
Blank = Tubes
How to Order
Power dissipation is 2.8 W at an ambient temperature of 25 ˚C when mounted on a
double-sided copper board using FR4 standard, 70 µm of copper, 39 x 30 x 1.6 mm.
Pulse Power Rating
Energy in Joules
Overload Duration in Seconds
10
100
1
0.1
0.01
10-7 10-6 10-5 10-4 10-3 10-2 10-1
The energy absorbed by the resistor expressed in Joules can be calculated by
multiplying the peak power of the pulse in watts times the length of the pulse in
seconds.
The energy should not exceed the limits shown in the graph. The overload voltage
should not exceed 1.5 times the maximum operating voltage.
25
75
125
175
225
275
0 50 100 150 200 250 300
Time (seconds)
Temperature (°C)
60 - 120 seconds
60 - 90
seconds
260 °C peak
190 °C
150 °C
220 °C
Ramp Down
6 °C/second
245 °C
Maximum of 20 seconds between
+245 °C and +260 °C
Ramp Up
3 °C/second maximum
10 seconds minimum
<1>
<1>
Typical Part Marking
163 25
XXXX X%
YYY
COSTA RICA
MODEL
NUMBER
TOLERANCE
DATE CODE
COUNTRY
OF ORIGIN
RESISTANCE
CODE
MANUFACTURER'S
TRADEMARK
REV. 02/15
Product Dimensions Recommended Pad Layout
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
PWR163 Series Power Resistor
Packaging Specifi cations
DIMENSIONS: MM
(INCHES)
TOLERANCE: ±0.38 UNLESS OTHERWISE NOTED
(±0.015)
8.13
(0.320)
7.24
(0.285)
8.22
(0.324)
5.08
(0.200)
0.89
(0.035)
0.81
(0.032)
2.79
(0.110)
12.29
(0.484)
REF.
1.76
(0.069)
4.03
(0.159)
1.51
(0.059)
0.51 ± 0.13
(0.020 ± 0.005)
BACKPLANE ELECTRICALLY ISOLATED
6.35
(.250)
7.11
(.280)
7.87
(0.310)
8.51
(.335)
3.81
(.150)
1.78
(.070)
5.08
(.200)
1.62
(.065)
1.62
(.065)
0.5 ± 0.18
(0.020 ± 0.007)
0.38 ± 0.20
(0.015 ± 0.008)
24.0
(0.945)
5.3
(0.209)
Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
DIMENSIONS: MM
(INCHES)
TOLERANCE: ±0.38 UNLESS OTHERWISE NOTED
(±0.015)
LEAD COPLANARITY: ±0.102 MAX. AT MOUNTING SURFACE
(±0.004)
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns:
PWR163S-25-1002F PWR163S-25-1002J PWR163S-25-10R0F PWR163S-25-10R0J PWR163S-25-1R00F
PWR163S-25-1R00J PWR163S-25-2R20F PWR163S-25-2R20J PWR163S-25-47R0F PWR163S-25-47R0J
PWR163S-25-4R70F PWR163S-25-4R70J PWR163S-25-50R0F PWR163S-25-50R0J PWR163S-25-5R00F
PWR163S-25-5R00J PWR163S-25-8R20F PWR163S-25-8R20J PWR163S-25-R050J PWR163S-25-R100F
PWR163S-25-R100J PWR163S-25-R500F PWR163S-25-3R00J PWR163S-25-1001J PWR163S-25-20R0J
PWR163S-25-3R30F PWR163S-25-1001F PWR163S-25-20R0F PWR163S-25-75R0J PWR163S-25-30R0J
PWR163S-25-1R50F PWR163S-25-R500J PWR163S-25-12R0J PWR163S-25-R200J PWR163S-25-1R00FE
PWR163S-25-R750J PWR163S-25-30R0FE PWR163S-25-8200F PWR163S-25-7500FE PWR163S-25-2R50J
PWR163S-25-3300FE PWR163S-25-3000FE PWR163S-25-56R0J PWR163S-25-R330FE PWR163S-25-15R0J
PWR163S-25-R200FE PWR163S-25-2R00F PWR163S-25-R100FE PWR163S-25-4R00JE PWR163S-25-5R00JE
PWR163S-25-R025JE PWR163S-25-75R0FE PWR163S-25-39R0J PWR163S-25-7R50J PWR163S-25-50R0FE
PWR163S-25-7R50FE PWR163S-25-56R0F PWR163S-25-R033J PWR163S-25-33R0J PWR163S-25-R033JE
PWR163S-25-27R0J PWR163S-25-R050JE PWR163S-25-1200JE PWR163S-25-R400FE PWR163S-25-33R0F
PWR163S-25-20R0JE PWR163S-25-15R0FE PWR163S-25-3R00F PWR163S-25-3600FE PWR163S-25-5R60J
PWR163S-25-2500FE PWR163S-25-3R00FE PWR163S-25-4700J PWR163S-25-25R0FE PWR163S-25-6800JE
PWR163S-25-R500FE PWR163S-25-15R0JE PWR163S-25-3301J PWR163S-25-4422JE PWR163S-25-1500FE
PWR163S-25-1802FE PWR163S-25-5R00FE PWR163S-25-2R00J PWR163S-25-40R0FE PWR163S-25-4301FE
PWR163S-25-1000FE PWR163S-25-1201J PWR163S-25-27R0F PWR163S-25-7R50F PWR163S-25-15R0F
PWR163S-25-2R50F PWR163S-25-8201FE PWR163S-25-40R0J PWR163S-25-5600FE PWR163S-25-3002J
PWR163S-25-40R0F PWR163S-25-5R60F PWR163S-25-R250FE PWR163S-25-2R00FE PWR163S-25-R750FE