AP725 Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Electrically isolated from backplate

AP725 20W TO-263 Power Resistor
• Power Dissipation 20 watts with h/s
• Low inductance
• D²PAK housing
• Electrically isolated from backplate
• TCR Options ±100 ppm/°C
• RoHS Compliant
Characteristics
Tolerance (Code):
Value range:
Power rating:
Temperature coefficient:
Thermal resistance:
Inductance:
Operating voltage:
Dielectric strength:
Insulation resistance:
Operating temperature:
± 1% (F), ± 5% (J)
R02 to 130K (with standard resistance values)
20W at 25˚C case temperature
±10 0ppm/ ˚C
6.5˚C/ W
0.1µH maximum
PWR263S-20 Series Power Resistor
√P*R with a maximum of 250V
2kVac
10GΩ
-55˚C to 155˚C
Product Dimensions
10.1
(0.398)
7.8
(0.307)
1.6
(0.063)
4.5
(0.177)
Electrical Specifications
Parameter
48 °
10.4
(0.409)
REF.
8.8
(0.347)
Specification
1.3
(.051)
15.39
(0.606)
Short term overload (2x Pr for R < 2Ω, 1.6 x Pr for R ≥ 2Ω, V < 1.5x operating voltage)
Load life ( 1000 hours at rated power)
Thermal shock (-55˚C to 155˚C, 5 cycles)
5.08
(0.20)
Resistance to soldering heat (10 sec at 270˚C)
Vibration (20 G 10 - 2000Hz .06” D.A)
Moisture sensitivity level
∆R ±0.25%
∆R ±1.0%
1.4
(0.055) _{∆R ±0.5%}
∆R ±0.5%
1.92
(0.076)
0.25
(0.010)
3.1
(0.122)
∆R ±0.25%
DIMENSIONS:
MM
(INCHES)
1
TOLERANCE:
±0.38
(±0.015)
UNLESS OTHERWISE NOTED
LEAD
0.102 MAX AT MOUNTING
COPLANARITY: (0.004) SURFACE
Soldering Profile
Power dissipation is 2.8W at an ambient temperature of 25°C
when mounted on a double sided copper using FR4, 70μm of
copper 39x30x1.6mm
Soldering Profile
275
<1> Maximum of 20 seconds between
+245 °C and +260 °C
225
<1> _{245 °C}
220 °C
175
150 °C
190 °C
60 - 90
seconds
260 °C peak
Ramp Down
6 °C/second
125
60 - 120 seconds
10 seconds minimum
75
Ramp Up
3 °C/second maximum
25
0
50
100
150
200
250
300
Time (seconds)
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.
Re
1
(0
Ty
RESIS
CODE
MANU
TRAD
H
Mod
P
Pack
2
Pin S
S
Pow
2
Resi
<
≥
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Abso
J
F
Pack
E
B
For more information and ordering, please consult
www.arcolresistors.com
Page 1 of 2
2/14.05