Features
nꢀ TO-247ꢀhousing
nꢀ RoHSꢀcompliant*
nꢀ Lowꢀinductance
Applications
nꢀ Powerꢀsupplies
nꢀ Motorꢀdrives
nꢀ Testꢀandꢀmeasurement
nꢀ Rectifiers
0
0
nꢀ Highꢀpowerꢀrating
nꢀ Ceramicꢀbackꢀplate
nꢀ Compatibleꢀwithꢀleadꢀfreeꢀsolderꢀreflowꢀꢀ
1
7
5
4
3
2
7
A
C
I
R
1
10R0 1%
A
T
S
O
C
ꢀ
temperatures
nꢀ AEC-Q200ꢀcompliant
ꢀ
ꢀꢀPWR247T-100ꢀSeriesꢀPowerꢀResistor
General Information
The Bourns® PWR247T-100 Series is a TO-247 style power resistor manufactured using thick film on alumina ceramic technology.
This product is used in current limiting, capacitor discharge or current measurement circuits in power supplies for telecom and
industrial applications.
Electrical & Thermal Characteristics
Parameter
Popular Resistance Values
Value(s)
Code
Resistance Value
Resistance Range
(See Popular Resistance Values table)
0.05 Ω to 1M Ω
R050
R100
R200
1R00
2R00
2R70
3R30
7R50
10R0
15R0
20R0
47R0
1000
0.05 Ω
0.1 Ω
0.2 Ω
1.0 Ω
2.0 Ω
2.7 Ω
3.3 Ω
7.5 Ω
10.0 Ω
15.0 Ω
20.0 Ω
47.0 Ω
100 Ω
(1)
Power Rating @ 25 ˚C
100 W
(2)
Resistance Tolerance
±1 % , ±5 %
Temperature Coefficient @ -55 °C to +125 °C
0.015 Ω ≤ R ≤ 0.1 Ω
±600 PPM/˚C
±200 PPM/˚C
±100 PPM/˚C
0.1 Ω ≤ R ≤ 20 Ω
R > 20 Ω
Thermal Resistance - R
Inductance
1.5 °C/W
thj
0.1 µH maximum
3 kV AC for 1 minute
10 GΩ
Dielectric Strength
Insulation Resistance
Operating Voltage
√P*R with a maximum of 500 V
-55 ˚C to +175 ˚C
Operating Temperature Range
(1)
Power rating of 3.5 W @ free air (no heat sink).
For resistances ≤ 0.05 Ω, tolerance = ±5 %.
Other resistance values available upon
request.
(2)
Environmental Characteristics
Typical Part Marking
Characteristic
Test Condition
DTR Max.
2x Pr for R < 2 Ω,
1.6 x Pr for R ≥ 2 Ω,
V < 1.5 x Operating Voltage
Short Term Overload
High Temperature Exposure
Temperature Cycling
±0.5 % ± 0.005 Ω
POWER
RATINGꢀ(W)
ABSOLUTE
TOLERANCE
PART
IDENTIFICATION
247 100
R200 1%
YYWW
+175 °C, 1000 hours, No load
±0.25 % ± 0.005 Ω
±1 % ± 0.005 Ω
RESISTANCE
CODE
DATEꢀCODE
-55 °C to +155 °C,
Dwell Time: 30 minutes,
1000 cycles
MANUFACTURER'S
TRADEMARK
COSTA RICA
COUNTRY
OFꢀORIGIN
Biased Humidity
1000 hours, 85 °C, 85 % R.H.
1000 hours, 125 °C, 5.72 watts
MIL-STD-202-211
±1 % ± 0.005 Ω
±1 % ± 0.005 Ω
±0.2 % ± 0.005 Ω
Pass/Fail
Operational Life
Material Characteristics
Terminal Strength
Resistance to Solvents
Resistor ...................................Thick film
Substrate.....................Alumina (AL203)
Housing ........................................Epoxy
Pins....................Tinned Copper (Sn/Cu)
Flammability ........Conforms to UL-94V0
Moisture Sensitivity Level.....................1
ESD Classification (HBM).....................6
MIL-STD-202 Method 215
100 G, 6 ms
5 G, 0.5 inch,
10-2000 Hz, 12 cycles
Shock Vibration
±0.5 % ± 0.005 Ω
±0.5 % ± 0.005 Ω
Pass/Fail
Resistance to Soldering Heat
Flame Retardancy
+260 °C / 10 seconds
9.0 to 32.0 VDC in 1 hour,
3.0 seconds max.,
+350 °C for 10 seconds max.
ESD
AEC-Q200-002
±1 % ± 0.005 Ω
Packaging
Solderability
J-STD-002
95 % coverage min.
............................................ 20 pcs./tube
*RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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