TA1K0PH30R0KE Ohmite, TA1K0PH30R0KE Datasheet

RESISTOR HEAT SINK 30 OHM 1000W

TA1K0PH30R0KE

Manufacturer Part Number
TA1K0PH30R0KE
Description
RESISTOR HEAT SINK 30 OHM 1000W
Manufacturer
Ohmite
Series
TAP1000r
Datasheets

Specifications of TA1K0PH30R0KE

Resistance (ohms)
30
Power (watts)
1000W
Composition
Thick Film
Temperature Coefficient
±250ppm/°C
Tolerance
±10%
Coating, Housing Type
Epoxy Coated
Mounting Feature
Flanges
Size / Dimension
3.000" L x 3.000" W (76.20mm x 76.20mm)
Height
0.798" (20.27mm)
Lead Style
#10-32 Threaded
Package / Case
Box
Resistance
30 Ohms
Power Rating
1000 Watts
Voltage Rating
1 KVolts
Operating Temperature Range
- 55 C to + 85 C
Dimensions
76.2 mm W x 76.2 mm L x 39.31 mm H
Material, Element
Thick Film
Package Type
Planar
Power, Rating
1000 W
Special Features
Heat Sink
Termination
SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
TAP1000 and 2000
1000 & 2000 Watt
Heat Sinkable Planar
test
Rated Power, max. current and
heat sink plate temperature limited
Operating Voltage
Max. Applied Voltage, ohms law limited
Max. Current
Critical Resistance; below this resistance max power
has to be de-rated due to exceeding max current
test
Short Time Overload
Moisture Resistance (TA1K0) 1000 hrs @ 40°C, 90-95% RH
Thermal Shock
Vibration, elec.
Vibration, mech.
Load Life
Pulse Tolerance
20,000 Pulses
Dielectric Strength
Ohmite Mfg. Co.
(76.20mm)
3.000"
(4.76mm)
T A 1 K 0 P H 2 R 5 0 K E
Style
(33.21mm)
(33.21mm)
0.188"
(4.89mm)
0.193"
1.308"
1.308"
Check product availability at
(TA1K0) 1000 Hrs 90 min ON / 30 min OFF
(TA2K0) 1750 Hrs 90 min ON / 30 min OFF
Wattage
(same dimensions)
(TA2K0) 1750 hrs @ 40°C, 90-95% RH
1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
52µF @ 2KV / 60 sec intervals, 104J
o r d e r i n G i n f o r m a t i o n
1.14 x √P*R / 10 sec @ 70°C
MIL-STD-202, Method 107
MIL-STD-202, Method 201
MIL-STD-202, Method 201
p e r f o r m a n c e d a t a
6KVDC for 1 minute
Package
Type
(4.37mm)
ø0.172"
Method
Resistance
2.5Ω = 2R50
50Ω = 50R0
ø10-32
www.ohmite.com
RoHS Compliant
Tolerance
K = 10% (standard)
L = 20%
(TA1K0) 1000W
(TA2K0) 2000W
(TA1K0) 10Ω
(TA2K0) 20Ω
Max % ∆R
continuous
MIL-STD-202, Method 107
No Loose Terminal Screws
√P*R
223V
10A
±2% Resistance
Maximum ∆r
(17.50mm)
(41.20mm)
sto
rating
0.689"
1.622"
≤1%
≤1%
≤1%
≤1%
≤1%
≤1%
= ±(2% + 0.05Ω)
0.300"
(7.62mm)
0.450"
(11.43mm)
0.798"
(20.26mm)
2000VDC
53.33A
Pulse
N/A
The TAP series delivers
1000W or 2000W of con-
tinuous power when properly
mounted to a liquid cooled
heat sink (based on 85°C
mounting plate temperature)
conditioning, power distribu-
tion, power conversion, and
power control.
F e a t u r e S
• High Energy Rating
• Low Inductance
• Resistor Element Electrically
• High Dielectric Strength
• Small Footprint
a P P l i c a t i o n S
• Power semiconductor balancing
• Motor control
• Inrush Current Limiting
D e r a t i n g c u r v e
a P P l i c a t i o n n o t e S
Proper heat sinking techniques are essential to performance of a TAP
resistor. Pleased follow these guidelines when designing TAP system:
• Heats sink plate (base plate of the resistor) temperature must be
• To obtain a power rating of 1000W or 2000W, the bottom case temp
• Due to very high power density, only liquid cooled heat sinks are rec-
• Properly designed heat sink should have more than 2 cooling pipes
100
Isolated
monitored to establish proper de-rating. Best technique is to attach a
thermocouple to the side of the base plate of the resistor. Temperature
of plastic housing or heat sink cannot be used to establish rating of the
resistor. Usage of laser thermometers should be avoided.
must not exceed 85°C. This can only be achieved if the thermal con-
duction to the heatsink R
by using thermal transfer compound with a heat conductivity of 1W/mK.
The flatness of the cooling plate must be better than 0.05mm overall.
The roughness of the surface should not exceed 6.4µm.
ommended for applications when >300W power rating is desired.
under the surface of the TAP resistor. The Hydroblok, a 4 pass alumi-
num heat sink (http://www.ohmite.com/ta1k0-sink.html) is an example
of properly designed heat sink.
80
60
40
20
0
Applications include power
0
Bottom of base plate Temperature, °C
S t a n d a r d p a r t n u m b e r S f o r t a p S e r i e S
1000
100
250
500
750
Ohms
25
10
15
25
50
0.5
1
2.5
5
7.5
50
TA1K0PHR500KE
TA1K0PH1R00KE
TA1K0PH2R50KE
TA1K0PH5R00KE
TA1K0PH7R50KE
TA1K0PH10R0KE
TA1K0PH15R0KE
TA1K0PH25R0KE
TA1K0PH50R0KE
TA1K0PH100RKE
TA1K0PH250RKE
TA1K0PH500RKE
TA1K0PH750RKE
TA1K0PH1K00KE
10% Tolerance
85
1000 Watt
100
th
125
-cs<0.025°K/W. This value can be reached
150
S P e c i F i c a t i o n S
Material
Resistor Element: Thick Film on
Electrical
Power Rating: 1000W or 2000W
Resistance Values:
Resistance Tolerance: +10% std.
Max Operating Voltage:
Temperature Coefficient:
Dielectric Strength: 6KV standard
Operating Temperature Range:
Case
Terminal Screws: #10-32
Max Contacts Torque: 10 in-lb
Mounting Screws: #8-32
Max Mounting Torque: 15 in-lb
Creepage Distance:
Alumina Substrate
at 85°C mounting plate
0.5Ω to 1000Ω
2000VDC
± 250 PPM/°C
-55°C to 85°C
50mm ± 1mm (min)
1000
100
250
500
750
Ohms
10
15
25
50
0.5
1
2.5
5
7.5
TA2K0PHR500KE
TA2K0PH1R00KE
TA2K0PH2R50KE
TA2K0PH5R00KE
TA2K0PH7R50KE
TA2K0PH10R0KE
TA2K0PH15R0KE
TA2K0PH25R0KE
TA2K0PH50R0KE
TA2K0PH100RKE
TA2K0PH250RKE
TA2K0PH500RKE
TA2K0PH750RKE
TA2K0PH1K00KE
10% Tolerance
2000 Watt
51

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