TAP800 800 Watt Heat Sinkable Planar TAP800 Series 800 Watt Heat Sinkable Planar F e at u r e s • Electric support is high alumina content ceramic metallized on the bottom for ideal heat transfer and optimum discharge. • Encapsulated with a special resin filled epoxy casing with a large creepage distance to mass, large air distance between terminals, and a high insulation resistance (CTI 600). • Resistive element is specially designed for low inductance and capacitance. The element provides stable performance in addition to high wattage and pulse loading capability. • Contacts allow for easy load connecting with M4 or M5 screws (not included). • Materials meet the requirements of UL94-V0 Ohmite’s TAP800 Series dissipates 800 watts of power when used with a liquid or air cooled heat sink system. The TAP800 rounds out 600 watt (TAP600) and 1000 watt (TAP1000) product offerings. Applications include variable speed drives, power supplies, robotics, motor control, control devices, and other power designs. c h a r a c t e r i st i c s Resistance Values 1Ω to 10KΩ Resistance Tolerance ±5% to ±10% Test Method Temperature Coefficient ±150ppm/°C (others upon request) Short time 1,000 W/10sec overload Maximum Working 5,000V DC, higher voltage on request, not exceeding Voltage max. power Power Rating 800W at 85°C Bottom case temperature. Single Shot Voltage up to 12kV Normwave (1.5/50 µsec) Partial Discharge 4KVrms, <10pC, up to 7kV on special request Power Rating 800W at 85°C bottom case temp. This value is only valid by using a thermal conduction to the heatsink Rth-cs<0.025°K/W. This value can be reached 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. 142 0.25% 0.40% 0.05% 120 960 100 800 80 640 60 480 40 320 20 160 0 0 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 25 50 75 100 125 150 Bottom of base plate Temperature, °C 175 Rated power, watts Derating 9.09W/°K (0.11°K/W) Rated Power, % Capacity/Mass 110pF Max. Torque for 1.8 Nm M4 screws (not included) Mounting Vibration 2-500Hz/10g Load Life Pn 30 min. on/30 min off, 1,000cyl Derating Inductance 80nH Max. Torque for 2 Nm Contacts 0.25% Terminal 200N Strength Insulation Resistance 10GΩ min. at 500V Operation Temperature -55°C to +150°C 0.20% Shock 40g/4,000 times Electric Strength Voltage 6kVrms, 50Hz,upto 12kVrms on special request Capacity/Parallel 40pF 0.25% Temp. Cycling -55/+125/5 cycles Peak Current up to 1500 amp. depending on pulse length and frequency Please ask for details Air Distance 14mm min. 0.4% Humidity 56 days/40°C/95% Steady State Short Time Overload 1,200W at 70°C for 10sec., ∆R=0.4% max. Creeping Distance 42mm min. Typical Results ∆R 0 (continued) TAP800 Series 800 Watt Heat Sinkable Planar dimensions (in./mm) ø0.159–0.169" (4.05–4.3mm) *CL to CL for mounting holes 2.236-2.252" (56.8-57.2mm) 2.331-2.394" (59.2-60.8mm) øM5 occ. Din 0.689–0.728" (17.5–18.5mm) *2.236-2.259" (56.8-57.4mm) 0.177–0.216" (4.5–5.5mm) 1.331–1.346" (33.8–34.2mm) 2.527–2.591" (64.2–65.8mm) 1.409–1.425" (35.8–36.2mm) 0.256-0.295" (6.5-7.5mm) 0.177–0.216" (4.5–5.5mm) 1.240–1.279" (31.5–32.5mm) * 1.161–1.201" (29.5–30.5mm) * *Dimensions are taken while part is mounted to a proper heatsink 0.571–610" (14.5–15.5mm) * o r d e r i n g i n f o r m at i o n RoHS compliant Non-compliant version unavailable TA P 8 0 0 K 5 R 0 E Style Wattage 800 watts Tolerance J = 5% K = 10%, Std. L = 20% Resistance 1 Ohm = 1R0 10 Ohm = 10R 1000 Ohm = 1K0 Standard Values 10% tol. TAP800KR25E TAP800KR33E TAP800KR50E TAP800K1R0E TAP800K5R0E TAP800K7R5E TAP800K10RE TAP800K15RE 5% tol. TAP800K25RE TAP800K50RE TAP800K75RE TAP800K100E TAP800K220E TAP800K300E TAP800K390E 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] TAP800K680E TAP800K750E TAP800K1K0E TAP800K2K7E TAP800K5K0E TAP800K7K5E TAP800K10KE 143 TAP800J1R0E TAP800J10RE TAP800J50RE TAP800J100E TAP800J500E TAP800J1K0E