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TA2K0PH1K00KE Datasheet(PDF) 1 Page - Ohmite Mfg. Co.

No. de Pieza. TA2K0PH1K00KE
Descripción  High Energy Rating
Descarga  2 Pages
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Fabricante  OHMITE [Ohmite Mfg. Co.]
Página de inicio  http://www.ohmite.com
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TA2K0PH1K00KE Datasheet(HTML) 1 Page - Ohmite Mfg. Co.

   
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1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
144
TAP1000 & 2000
1000 & 2000 Watt Heat Sinkable Planar
Resistor Element Thick Film on Alumina
Substrate
Power Rating 1000W or 2000W at
85°C mounting plate
Resistance Values 0.5Ω to 1000Ω
Resistance Tolerance +10% std.
Max Operating Voltage 2000VDC
Temperature Coefficient ± 250 PPM/°C
Dielectric Strength 6KV standard
Operating Temperature
Range
-55°C to 85°C
Terminal Screws #10-32
Max Contacts Torque 10 in-lb
Mounting Screws #8-32
Max Mounting Torque 15 in-lb
Creepage Distance 50mm ± 1mm (min)
100
Bottom of base plate Temperature,
°C
60
20
0
150
80
40
25
100
125
0
50
85
Rating
Test
Continuous
Pulse
Rated Power, max. current and heat sink plate
temperature limited
(TA1K0) 1000W
(TA2K0) 2000W
Operating Voltage √P*R
N/A
Max. Applied Voltage, ohms law limited 223V
2000VDC
Max. Current 10A
53.33A
Critical Resistance; below this resistance max
power has to be de-rated due to exceeding max
current
(TA1K0) 10Ω
(TA2K0) 20Ω
Test
Method
Maximum ∆R
Short Time
Overload
1.14 x √P*R / 10 sec @ 70°C
Max % ∆Rsto =
±(2% + 0.05Ω)
Moisture
Resistance
(TA1K0) 1000 hrs @ 40°C, 90-95% RH
(TA2K0) 1750 hrs @ 40°C, 90-95% RH
≤1%
≤1%
Thermal Shock MIL-STD-202, Method 107
MIL-STD-202,
Method 107
Vibration, elec. MIL-STD-202, Method 201
±2% Resistance
Vibration, mech. MIL-STD-202, Method 201
No Loose
Terminal Screws
Load Life (TA1K0) 1000 Hrs 90 min ON / 30 min OFF
(TA2K0) 1750 Hrs 90 min ON / 30 min OFF
≤1%
≤1%
Pulse Tolerance 52µF @ 2KV / 60 sec intervals, 104J,
20,000 Pulses
≤1%
Dielectric
Strength
6KVDC for 1 minute
≤1%
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-
ture)
Applications include
power conditioning, power
distribution, power conver-
sion, and power control.
Fe A T ures
• High Energy Rating
• Low Inductance
• Resistor Element Electrically Isolated
• High Dielectric Strength
• Small Footprint
A PP lic A T ions
• Power semiconductor balancing
• Motor control
• Inrush Current Limiting
ch A r A c T eris T ics
Derating
(continued)


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