AP725 20W TO-263 Power Resistor
• Power Dissipation 20 watts with h/s 2.25 watts no h/s
• Value Range R02 - 130K
• D2PAK housing
• Tolerance Options ±1% or ±5%
• TCR Options ±100 ppm/°C
• Maximum Voltage √(P*R)
• Dielectric Strength 2 kVac
• RoHS Compliant
Characteristics
Tolerance (Code):
± 1% (F), ± 5% (J)
Value range:
R02 to 130K (with standard resistance values)
Power rating:
20W at 25˚C case temperature
Temperature coefficient:
±100ppm/˚C
Thermal resistance:
6.5˚C/W
Inductance:
0.1µH maximum
Operating voltage:
√P*R with a maximum of 250V
Dielectric strength:
2kVac
Insulation resistance:
10GΩ
Operating temperature:
-55˚C to 155˚C
Electrical Specifications
Parameter
Specification
Short term overload (2x Pr for R < 2Ω, 1.6 x Pr for R ≥ 2Ω, V < 1.5x operating voltage)
∆R ±0.25%
Load life ( 1000 hours at rated power)
∆R ±1.0%
Thermal shock (-55˚C to 155˚C, 5 cycles)
∆R ±0.5%
Resistance to soldering heat (10 sec at 270˚C)
∆R ±0.5%
Vibration (20 G 10 - 2000Hz .06” D.A)
∆R ±0.25%
Moisture sensitivity level
1
Ordering Procedure
Standard Resistor: Series, Resistance Value, Tolerance,
Packaging (T&R or Tubes)
e.g.: AP725 8R2 J T&R
ARCOL UK Limited,
The information contained herein does not form part of
Threemilestone Ind. Estate,
a contract and is subject to change without notice. Arcol
Truro, Cornwall, TR4 9LG, UK.
operate a policy of continual product development, therefore,
T +44 (0) 1872 277431
specifications may change.
F +44 (0) 1872 222002
E sales@arcolresistors.com
www.arcolresistors.com
It is the responsibility of the customer to ensure that the
component selected from our range is suitable for the intended
application. If in doubt please ask Arcol.
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AP725 20W TO-263 Power Resistor
Recommended Pad Layout
Recommended
pad layout
Derating Curve
11.0
(.433)
100
Power Rated %
4.02
(0.158)
10.52
(0.414)
39
06)
2.25
(0.089)
80
60
40
20
0
25
0.26
(0.10)
50
85
100
115
130
145
155
Ambient Temperature (°C)
4.23
(0.166)
2.4
(0.095)
8.0
(.315)
PWR263S-20
Typical PartSeries
Marking Power Resistor
RWISE NOTED
UNTING
Dimensions (mm/inches)
RESISTANCE
Product Dimensions
CODE
TOLERANCE
DATE CODE
XX X X X %
YYY
1.6A
C O S TA R IC
10.1
MANUFACTURER'S
(0.398)
TRADEMARK 7.8
COUNTRY
OF ORIGIN
(0.063)
(0.307)
Recommended Pad Layout
MODEL
NUMBER
263 20
48 °
4.5
(0.177)
10.4
(0.409)
REF.
How to Order
11.0
(.433)
1.3
(.051)
4.02
(0.158)
10.52
(0.414)
15.39
(0.606)
8.8
(0.347)
2.25
(0.089)
PWR 263 S - 20 - 10R0 F E
Down
cond
0.26
(0.10)
Model
PWR = Power
Resistor
Package
263 = D2PAK
4.23
(0.166)
1.92
(0.076)
1.4
(0.055)
5.08
Pin Style
(0.20)
3.1
(0.122)
0.25
(0.010)
S = Surface Mount
8.0
(.315)
Power
20 = 20 W
MM
Resistance Value
DIMENSIONS:
(INCHES)
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