OHMITE TA203PA3R30J
Specifications
Manufacturer
Ohmite
Manufacturers Part #
TA203PA3R30J
Industry Aliases
TA203PA3R30J
Sub-Category
Fixed Single-Through Hole Resistors
Selling Alternatives
TA203PA3R30JE
Factory Pack Quantity
25
Datasheet
Extracted Text
TA Series Power Chip Thick Film on Alumina Substrate Ohmite’s original Power Chip resistors feature our thick film on alumina substrate technology. These 2 planar packages yield space saving, 10W/in power densities that require over 50% less board space than other radial packages. Convection cooling is maximized by the planar package configuration which dissipates heat well above board level. Ohmite’s power chip resistors have a 125% higher operating temperature range than competitive prod- FeATureS uct of similar design. High temperature solder and • High-Temp Terminal Construction in-process plating keep terminations secure under • Wide Resistance Range self-heating effects by preventing re-flow from full • Low Inductance (50nH-100nH) power operation. Flexible packaging schemes make these resistors • High Power Density ideal for power supplies, audio amplifiers, video fly- • Easy to install. PC-mountable back, and other power control applications. SerieS SPeciFicATiONS Series Wattage Series Wattage Series Wattage Series Wattage Series Wattage TA203 3.0 TA205 5.0 TA207 7.5 TA310 10.0 TA025 25.0 TA303 3.0 TA305 5.0 TA307 7.5 TA810 10.0 TA050 50.0 TA605 5.0 TA100 100.0 TA805 5.0 chArAcTeriSTicS Substrate Alumina Test Condition Test MILR83401 Specification Thick Film Resistor 40°C, rated power, 90 ΔR Life (Rated Coating Glass min ON 30 min OFF, ±( 1.0% + 0.05Ω) Power) Terminals Solder Plated Phosphor Bronze 1000 hrs. Temperature Coefficient 1 ohm: 450 ppm/°C Life 60°C, 90 - 95% RH, ΔR 1 to 100Ω: 100 ppm/°C (Moisture rated power, 90 min ±( 1.0% + 0.05Ω) 101Ω and up: 50 ppm/°C Load) ON 30 min OFF, 1000 hrs. ±1%, ±5% and ±10% Tolerance Temperature Room temp > -55°C ΔR Power Rating Based on 25°C free air Cycling 30 min > RT 10 min ± ±( 0.25% + 0.05Ω) Resistance Range 0.25 ohm to 10M ohm. Consult fac- 120°C 30 min > RT10 tory for other values min 5 cycles Maximum Operating Voltage 350 VAC, 500 VDC through glass, Flammability UL94V-O rated (not recognized) 1000 VAC, 1500 VDC through sub- Soldering 350°C Solderpot, 3 ΔR strate, not to exceed power rating Heat secs. ±( 0.25% + 0.05Ω) Overload Five times rated power, as long as the Insulation DC 100V, 1 min Over 1000M ohm one second average dissipation does Resistance not exceed the wattage rating. ∆R: ±2%, 2000 hours Derating 100% @ 25°C to 0% @ 180°C ambi- ent. Equivalent Parallel Capacitance 1.0pf (100 MHz) 5000V thru back side Withstanding Voltage Operating Temperature Range -55°C to +180°C (continued) Overload Current 20 x rated current up to 8 ms (ΔR ± 0.5%) rev 6/18-1 102 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com TA Series Power Chip Thick Film on Alumina Substrate DiMeNSiONS (±.020 in. / ±.508mm) Series Wattage P Length L Height H L TA203PA 3.0 0.200 / 5.08 0.50 / 12.70 0.60 / 15.24 PA TA303PA 3.0 0.300 / 7.62 0.50 / 12.70 0.60 / 15.24 3, 5, 7.5 TA205PA 5.0 0.200 / 5.08 0.50 / 12.70 1.00 / 25.40 & 10 watt 0.045" H TA305PA 5.0 0.300 / 7.62 0.50 / 12.70 1.00 / 25.40 +.002/-.004 (0.040" TA605PA 5.0 0.600 / 15.24 1.00 / 25.40 0.50 / 12.70 thru-hole) typical TA805PA 5.0 0.800 / 20.32 1.00 / 25.40 0.50 / 12.70 PC board 0.17"/4.32mm TA207PA 7.5 0.200 / 5.08 0.75 / 19.05 1.00 / 25.40 0.07"/1.78mm P TA307PA 7.5 0.300 / 7.62 0.75 / 19.05 1.00 / 25.40 0.10"/2.54mm 0.02" x 0.015" Pins TA310PA 10.0 0.300 / 7.62 1.00 / 25.40 1.00 / 25.40 TA310PW* 10.0 0.300 / 7.62 1.085 / 27.56 1.00 / 25.40 PW L+0.08"/2mm max. 0.040" / 1.02 mm TA810PA 10.0 0.800 / 20.32 1.00 / 25.40 1.00 / 25.40 L 10, 25, 50 TA810PW* 10.0 0.800 / 20.32 1.085 / 27.56 1.00 / 25.40 & 100 watt TA025PA 25.0 1.90 / 48.3 2.220 / 56.39 1.170 / 29.70 PY mount TA025PY* 25.0 1.90 / 48.3 2.220 / 56.39 1.170 / 29.70 0.240" / H TA050PA 50.0 1.90 / 48.3 2.220 / 56.39 2.270 / 57.60 6.10 mm 0.150" / TA050PY* 50.0 1.90 / 48.3 2.220 / 56.39 2.270 / 57.60 0.855" / 0.300" / 3.8 mm 21.72 mm TA100PA 100.0 4.10 / 104.1 4.420 / 112.27 2.270 / 57.60 7.62 mm min. TA100PY* 100.0 4.10 / 104.1 4.420 / 112.27 2.270 / 57.60 0.020" / 0.51 mm typ. 0.070" / 0.040" / *10-100 watts available in PW,PA, and PY packages. P 1.78 mm 1.02 mm 0.150" / 3.8 mm 0.195" / typ. min. 4.95 mm 0.200" / 5.08 mm 0.075" / 1.91 mm dia. finished pins OrDeriNG iNFOrMATiON Pin spacing Tolerance (on 3-10W models only) K = 10% 2 = .2" J = 5% 3 = .3" F = 1% RoHS compliant 8 = .8" TA 3 05PA4K50J E Series Power Rating: Package: Resistance Value (Ω) 03 = 3 W R250 = 0.25 PA = pin terminals, 05 = 5 10R0 = 10.0 std. for 3-10 W 07 = 7.5 2K00 = 2,000 PW = wraparound, 10 = 10 45K0 = 45,000 std. for 10-100 W 025 = 25 PY = high-stability 050 = 50 wraparound 100 = 100 Standard part numbers for TA series Part Number Part Number Part Number Part No. Part No. Part No. Prefix Prefix Prefix Suffix Suffix Suffix 0.25 –––R250J 50.00 –––50R0J 2,500.00 –––2K50J 62.00 –––62R0J 3,000.00 –––3K00J 1.00 –––1R00J 1.50 –––1R50J 68.00 –––68R0J 4,000.00 –––4K00J 75.00 –––75R0J 4,700.00 –––4K70J 2.00 –––2R00J 4.70 –––4R70J 100.00 –––100RJ 5,000.00 –––5K00J 5.00 –––5R00J 150.00 –––150RJ 5,100.00 –––5K10J 200.00 –––200RJ 7,500.00 –––7K50J 5.10 –––5R10J 7.50 –––7R50J 250.00 –––250RJ 10,000.00 –––10K0J 8.20 –––8R20J 270.00 –––270RJ 15,000.00 –––15K0J 10.00 –––10ROJ 300.00 –––300RJ 18,000.00 –––18K0J 11.00 –––11R0J 470.00 –––470RJ 20,000.00 –––20K0J 12.00 –––12R0J 500.00 –––560 30,000.00 –––30K0J 15.00 –––15R0J 620.00 –––620RJ 39,000.00 –––39K0J 20.00 –––20R0J 680.00 –––680RJ 50,000.00 –––50K0J 24.00 –––24R0J 1,000.00 –––1K00J 75,000.00 –––75K0J 27.00 –––27R0J 1,500.00 –––1K50J 100,000 –––100KJ 33.00 –––33R0J 150,000 –––150KJ 1,800.00 –––1K80J 47.00 –––47R0J 2,000.00 –––2K00J 200,000 –––200KJ = Most popular standard values, = Stock values 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 103 Ohmic value TA203PA TA303PA TA205PA TA305PA TA207PA TA310PA TA810PW TA025PW TA050PW TA100PW Ohmic value TA203PA TA303PA TA205PA TA305PA TA207PA TA310PA TA810PW TA025PW TA050PW TA100PW Ohmic value TA203PA TA303PA TA205PA TA305PA TA207PA TA310PA TA810PW TA025PW TA050PW TA100PW
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