RES 3300 OHM 1% 20W TO263 SMD

PWR263S-20-3301F

Manufacturer Part NumberPWR263S-20-3301F
DescriptionRES 3300 OHM 1% 20W TO263 SMD
ManufacturerBourns Inc.
SeriesPWR263S-20
PWR263S-20-3301F datasheet
 


Specifications of PWR263S-20-3301F

Temperature Coefficient±100ppm/°CResistance (ohms)3.3K
Power (watts)20WCompositionThick Film
FeaturesCurrent Sense, Pulse WithstandingTolerance±1%
Size / Dimension0.398" L x 0.177" W (10.11mm x 4.50mm)Height0.409" (10.39mm)
Lead StyleSurface Mount (SMD - SMT)Package / CaseDPak (TO-263)
Resistance In Ohms3.30KCaseDPak (TO-263)
Resistance3.3kohmResistance Tolerance± 1%
Power Rating20WVoltage Rating250V
Resistor Element MaterialThick FilmTermination StyleSMD/SMT
Operating Temperature Range- 55 C to + 155 CDimensions10.1 mm W x 10.4 mm L x 4.5 mm H
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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General Information
®
Bourns
PWR263S-20 Series is a TO263 DPAK style power resistor. Manufactured using thick fi lm on alumina ceramic technology, it
is used in current measurement, snubber, bleeder and discharge circuits.
Electrical & Thermal Characteristics
Parameter
Resistance
(See table of standard values)
Power Rating @ 25 ˚C Case Temperature
Tolerance
TCR
0.02 Ω<R<130.0K Ω
Thermal Resistance - R thj
Inductance
Operating Voltage
Dielectric Strength
Insulation Resistance
Operating Temperature
** Available for most values. Check Standard Resistance Values table.
Reliability Characteristics
Parameter
Short Term Overload (2x Pr for R < 2 Ω,
1.6 x Pr for R ≥ 2 Ω, V < 1.5 x Operating Voltage)
Load Life (1000 hours at rated power)
Thermal Shock (-55 ˚C to 155 ˚C, 5 cycles)
Resistance to Soldering Heat (10 seconds at 270 ˚C)
Vibration (20 G 10-2000 Hz .06 ” D.A.)
Moisture Sensitivity Level
Derating Curve
120
100
80
60
40
20
0
25
50
85
Temperature of Backplate (°C)
*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.
Features
2
D
PAK housing
Low inductance
Resistor electrically isolated from the
backplate
High power rating
Compatible with lead free solder refl ow
temperatures
PWR263S-20 Series Power Resistor
Value(s)
0.02 Ω to 130 KΩ
20 W
±1 %**,
±5 %
±100 PPM/˚C
6.5 ˚C/W
0.1 µH maximum
√P*R with a maximum of 250 V
2 KV AC
10 GΩ
-55 ˚C to 155 ˚C
Specifi cation
ΔR
±0.25 %
ΔR
±1.0 %
ΔR
±0.5 %
ΔR ±0.5 %
ΔR ±0.25 %
1
100
115
130
145
155
RoHS compliant*
Applications
Power supplies
Motor drives
Test and measurement
Rectifi ers
Material Characteristics
Resistor .................................. Thick fi lm
Substrate ......................Alumina (AL203)
Housing ........................................Epoxy
Pins ....................Tinned Copper (Sn/Cu)
Flammability ........Conforms to UL-94V0
Standard Resistance Values
Resistance
Resistance
Code
Value
Code
Value
R020
0.02***
20R0
20
R050
0.05***
30R0
30
R100
0.1
33R0
33
R500
0.5
47R0
47
R750
0.75
50R0
50
1R00
1
56R0
56
1R50
1.5
75R0
75
2R00
2
1000
100
2R20
2.2
2000
200
2R50
2.5
3300
330
3R00
3
4700
470
3R30
3.3
7500
7500
4R70
4.7
1001
1000
5R00
5
3301
3300
7R50
7.5
1002
10000
8R20
8.2
3002
33000
10R0
10
1003
100000
15R0
15
1303
130000
*** 5 % Tolerance
Typical Part Marking
RESISTANCE
MODEL
CODE
NUMBER
2 6 3 2 0
TOLERANCE
X X X X
X %
DATE CODE
MANUFACTURER'S
Y Y Y
TRADEMARK
C O S TA RI C A
COUNTRY
OF ORIGIN

PWR263S-20-3301F Summary of contents

  • Page 1

    ... General Information ® Bourns PWR263S-20 Series is a TO263 DPAK style power resistor. Manufactured using thick fi alumina ceramic technology used in current measurement, snubber, bleeder and discharge circuits. Electrical & Thermal Characteristics Parameter Resistance (See table of standard values) Power Rating @ 25 ˚C Case Temperature ...

  • Page 2

    ... PWR263S-20 Series Power Resistor Soldering Profi le 275 <1> Maximum of 20 seconds between +245 °C and +260 °C 225 190 °C 175 150 °C 125 60 - 120 seconds 75 Ramp Up 3 °C/second maximum 100 Power dissipation is 2 ambient temperature of 25 ˚C when mounted on a double-sided copper board using FR4 standard, 70 µ ...

  • Page 3

    ... PWR263S-20 Series Power Resistor How to Order PWR 263 10R0 F E Model PWR = Power Resistor Package 263 = D 2 PAK Pin Style S = Surface Mount Power Resistance Value <100 ohms ... “R” represents decimal point (examples: 7R50 = 7.5 Ω; R500 = 0.5 Ω) ≥100 ohms ... First three digits are signifi ...