TAP1000 & 2000
1000 & 2000 Watt Heat Sinkable Planar
The TAP series delivers
1000W or 2000W of contin-
uous power when properly
mounted to a liquid cooled
heat sink (based on 85°C
mounting plate tempera-
F e AT u r e s
A P P l i c AT i o n s
• Power semiconductor balancing
• Motor control
ture)
• High Energy Rating
• Low Inductance
• Resistor Element Electrically Isolated
• High Dielectric Strength
• Small Footprint
Applications include
power conditioning, power
distribution, power conver-
sion, and power control.
• Inrush Current Limiting
chArAcTerisTics
Thick Film on Alumina
Substrate
Resistor Element
Power Rating
Rating
Test
Continuous
Pulse
(TA1K0) 1000W
(TA2K0) 2000W
Rated Power, max. current and heat sink plate
temperature limited
1000W or 2000W at
85°C mounting plate
0.5Ω to 1000Ω
+10% std.
√P*R
223V
10A
N/A
Resistance Values
Resistance Tolerance
Max Operating Voltage
Temperature Coefficient
Dielectric Strength
Operating Voltage
Max. Applied Voltage, ohms law limited
Max. Current
2000VDC
53.33A
2000VDC
± 250 PPM/°C
6KV standard
-55°C to 85°C
(TA1K0) 10Ω
(TA2K0) 20Ω
Critical Resistance; below this resistance max
power has to be de-rated due to exceeding max
current
Operating Temperature
Range
Test
Method
Maximum ∆R
#10-32
Terminal Screws
Max Contacts Torque
Mounting Screws
1.14 x √P*R / 10 sec @ 70°C
Max % ∆Rsto =
±(2% + 0.05Ω)
Short Time
Overload
10 in-lb
(TA1K0) 1000 hrs @ 40°C, 90-95% RH
(TA2K0) 1750 hrs @ 40°C, 90-95% RH
≤1%
≤1%
Moisture
Resistance
#8-32
15 in-lb
Max Mounting Torque
Creepage Distance
MIL-STD-202, Method 107
MIL-STD-202,
Method 107
Thermal Shock
50mm ± 1mm (min)
MIL-STD-202, Method 201
MIL-STD-202, Method 201
±2% Resistance
Vibration, elec.
Vibration, mech.
Derating
No Loose
Terminal Screws
100
80
60
40
20
0
(TA1K0) 1000 Hrs 90 min ON / 30 min OFF ≤1%
(TA2K0) 1750 Hrs 90 min ON / 30 min OFF
Load Life
≤1%
52µF @ 2KV / 60 sec intervals, 104J,
20,000 Pulses
≤1%
Pulse Tolerance
6KVDC for 1 minute
≤1%
Dielectric
Strength
0
25
50
85 100 125 150
Bottom of base plate Temperature, °C
(continued)
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