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TA1K0PH10R0KE データシート(PDF) 1 Page - Ohmite Mfg. Co. |
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TA1K0PH10R0KE データシート(HTML) 1 Page - Ohmite Mfg. Co. |
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1 / 1 page 66 Ohmite Mfg. Co. 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 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 1 0 0 0 S E R I E S TAP1000 Series 1000 Watt Heat Sinkable Planar The TAP1000 Series deliv- ers 1000 watts of continuous power when properly mounted to a liquid cooled heat sink (based on 70°C ambient tem- perature) Applications include power conditioning, power distribu- tion, power conversion, and power control. F E A T U R E S • Dissipates 1000 Watts @ 70°C Mounting Plate Temperature • High Energy Rating • Low Inductance • Resistor Element Electrically Isolated • 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 S P E C I F I C A T I O N S Material Resistor Element: Thick Film on Alumina Substrate Electrical Power Rating: 1000 watt @ 70°C Mounting Plate Resistance Values: 2.5Ω to 50Ω Resistance Tolerance: +10% std. Max Operating Voltage: 2000VDC Temperature Coefficient: ± 250 PPM/°C Dielectric Strength: 6KV Standard, up to 12KV available Operating Temperature Range: -55°C to 150°C Case 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) Thermal Resistance: 0.05°C / Watt 100 Ambient Temperature, °C 60 20 0 150 80 40 25 100 125 0 50 70 D E R A T I N G C U R V E 0.798" (20.26mm) 3.000" (76.20mm) ø10-32 1.308" (33.21mm) 0.193" (4.89mm) 1.622" (41.20mm) 0.689" (17.50mm) ø0.172" (4.37mm) 0.450" (11.43mm) 0.300" (7.62mm) 0.188" (4.76mm) 1.308" (33.21mm) (same dimensions) O R D E R I N G I N F O R M A T I O N T A 1 K 0 P H 2 R 5 0 K E Style Package Type Resistance 2.5 Ω = 2R50 50 Ω = 50R0 Tolerance K = 10% (standard) L = 20% RoHS Compliant P E R F O R M A N C E D A T A Test Rating Continuous Pulse Rated Power, max. current and 1000W heat sink plate temperature limited 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 10 ohms has to be de-rated due to exceeding max current Test Method Maximum ΔR Short Time Overload 1.14 x √P*R / 10 sec @ 70°C Max % ΔRsto = ±(2% + 0.05Ω) Moisture Resistance 1000 hrs @ 40°C, 90-95% RH ≤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, 1000 Hrs 90 min ON / 30 min OFF ≤1% Pulse Tolerance 52µF @ 2KV / 60 sec intervals, 104J ≤1% 20,000 Pulses Dielectric Strength 6KVDC for 1 minute ≤1% Part Number Ohms 10% Tolerance 3 TA1K0PH3R00KE 4 TA1K0PH4R00KE 5 TA1K0PH5R00KE 8 TA1K0PH8R00KE 10 TA1K0PH10R0KE Part Number Ohms 10% Tolerance 15 TA1K0PH15R0KE 20 TA1K0PH20R0KE 25 TA1K0PH25R0KE 30 TA1K0PH30R0KE 50 TA1K0PH50R0KE 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 TAP1000 resistor. Pleased follow these guidelines when designing TAP1000 system: • Heat sink compound must always be used. Phase change material is preferred over silicon pastes. • Heats sink plate (base plate of the resistor) temperature must be 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. • Due to very high power density, only liquid cooled heat sinks are rec- ommended for applications when >300W power rating is desired. • Properly designed heat sink should have more than 2 cooling pipes under the surface of the TAP1000 resistor. Hydroblok-1000, a 4 pass aluminum heat sink (http://www.d6industries.com/HeatSinks.htm) is an example of properly designed heat sink. Check product availability at www.ohmite.com |
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