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ACL-AP830 Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Single screw mounting to heat sink
AP830 30 Watts TO-220 High
Power Resistors
A high power TO-220 style resistor package designed for high frequency
emitter circuits in switching power supplies. Also used in voltage
regulation and low energy pulse loading.
• 30 Watts at 25˚C case temperature on heat sink
• Single screw mounting to heat sink
• Moulded case for protection and easy to mount
• Non-inductive design
• Electrically isolated case
• RoHS Compliant
Characteristics
Power rating:
Operating voltage:
Dielectric strength:
Insulation resistance:
Working temperature range:
Temperature coefficient:
Short time overload:
Load life:
Damp heat with load:
Solderability:
Thermal shock:
Terminal strength:
Vibration and high frequency:
2.25 Watts in free air
350V max
1800Vac
10GΩ min
-65˚C to +150˚C
As specified, referenced to 25˚C, ∆R taken at +105˚C
∆R ±0.3%, 2 times rated power with applied voltage not to exceed 1.5 times maximum continuous
operating voltage for 5 seconds
∆R ±1.0%, 2000 hours at rated power
∆R ±0.5%, 40ºC, 90 - 95% R.H max working voltage for 1000 hours with 1.5 hours “ON” and 0.5
hours “OFF”
90% min coverage, 245 ±5˚C for 3 seconds
∆R ±0.3%, -65˚C - 150˚C, 100 cycles
∆R ±0.2%, 2.4 N
∆R ±0.2%, 20g peak
Electrical Specifications
Resistance
Value Range
Available Tolerance & Pref.
Value Ranges
Available TCR
R05 - 1R
J (±5%) K (±10%)
Not specified
1R02 - 3R
3R01 - 10R
F (±1%) , J (±5%) , K
(±10%)
10R2 - 10K
D (±0.5%) F (±1%) J
(±5%) K (±10%)
±300ppm/˚C
±100ppm/˚C (std.)
±200ppm/˚C
±50ppm/˚C
±100ppm/˚C (std.)
±200ppm/˚C
Preferred value ranges:
F (±1%) - E96 , J (±5%) - E24, K (±10%) - E12
Derating Curve
100
80
60
40
20
0
0
25
50
75
100
125
150
175
Case Temperature (°C)
Page 1 of 2
For more information and ordering, please consult
www.arcolresistors.com
2/13.27