This product has been DISCONTINUED PowrFilm ® PowrFilm resistors offer a major advantage over comparable metal film, carbon composition and fiberglass core wire types: A high powerto-size ratio. The PF1 can dissipate 1.0 watt in a size comparable to a 0.25 watt resistor and 3 watts in a package smaller than a comparable 1 watt unit. PowrFilm is a high quality resistor constructed with a metal film alloy deposited on a high grade ceramic body. A non-flammable coating provides for environmental and electrical protection. PowrFilm resistors are Metal Alloy Film Resistors 5% Tolerance Available in E24 Ohmic Values A L B D (clean lead to clean lead) Dimensions (in. / mm) Hot spot Series Wattage Ohms Length Diam. Dim. A Dim. B Voltage max. PF1 1 1.0-1M 0.256 / 6.5 0.100 / 2.5 0.315 / 8.0 1.1 / 27.9 350 205°C PF2 2 1.0-1M 0.394 / 10 0.154 / 3.9 0.433 / 11 1.0 / 25.4 500 220°C PF3 3 1.0-1M 0.657 / 17 0.205 / 5.2 0.704 / 18 1.5 / 38.1 750 250°C an excellent choice for large volume, cost-sensitive applications requiring a high quality resistor that approaches the initial accuracy and long term stability of wirewound resistors. FEATURES • High power-to-size ratio. • Economical. • Endures continuous full loading with very little change in value over time. • Excellent resistors where compact, space saving resistors are required. • 24 Values per decade. • RoHS compliant product available Jan. 2006 Add “E” suffix to part number to specify. Lead ga. 22 20 20 SPECIFICATIONS Material Coating: Non-flammable lacquer. Core: High grade ceramic. Terminals: Solder-coated copper lead. Derating: Linearly from 100% @ +70°C to 0% @ +155°C. Electrical Tolerance: ±5%. Temperature coefficient: ±250 ppm/°C. Dielectric withstanding voltage: 500 VAC This product has been DISCONTINUED S TA N D A R D PA RT N U M B E R S F O R S TA N D A R D R E S I S TA N C E VA L U E S Ohmite Mfg. Co. –––5K6 –––6K2 –––6K8 –––7K5 –––8K2 –––9K1 –––10K –––11K –––12K –––13K –––15K –––16K –––18K –––20K –––22K –––24K –––30K –––33K –––36K –––39K –––43K –––47K –––51K –––56K –––62K –––68K –––75K –––82K –––91K –––100K 110,000 120,000 130,000 150,000 160,000 180,000 200,000 220,000 240,000 270,000 300,000 330,000 360,000 390,000 430,000 470,000 510,000 560,000 620,000 680,000 750,000 820,000 910,000 1 MEG –––110K –––120K –––130K –––150K –––160K –––180K –––200K –––220K –––240K –––270K –––300K –––330K –––360K –––390K –––430K –––470K –––510K –––560K –––620K –––680K –––750K –––820K –––910K –––1M0 PF3J––– 3.0 5,600 6,200 6,800 7,500 8,200 9,100 10,000 11,000 12,000 13,000 15,000 16,000 18,000 20,000 22,000 24,000 30,000 33,000 36,000 39,000 43,000 47,000 51,000 56,000 62,000 68,000 75,000 82,000 91,000 100,000 PF2J––– 2.0 Part No. Prefix Suffix PF1J––– 1.0 Ohmic value PF3J––– 3.0 –––350 –––360 –––390 –––430 –––470 –––510 –––560 –––620 –––680 –––750 –––820 –––910 –––1K0 –––1K1 –––1K2 –––1K3 –––1K5 –––1K6 –––1K8 –––2K0 –––2K0 –––2K4 –––2K7 –––3K0 –––3K3 –––3K6 –––3K9 –––4K3 –––4K7 –––5K1 PF2J––– 2.0 350 360 390 430 470 510 560 620 680 750 820 910 1,000 1,100 1,200 1,300 1,500 1,600 1,800 2,000 2,200 2,400 2,700 3,000 3,300 3,600 3,900 4,300 4,700 5,100 PF1J––– 1.0 Ohmic value PF3J––– 3.0 PF2J––– 2.0 –––18R –––20R –––22R –––24R –––27R –––30R –––33R –––36R –––39R –––43R –––47R –––51R –––56R –––62R –––68R –––75R –––82R –––91R –––100 –––110 –––120 –––130 –––150 –––160 –––180 –––200 –––220 –––240 –––270 –––330 PF1J––– 1.0 PF3J––– 3.0 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 220 240 270 330 Ohmic value PF2J–––2.0 PF3J––– 3.0 PF1J––– 1.0 PF2J–––2.0 Ohmic value PF1J––– 1.0 Part No. Prefix Suffix Wattage –––1R0 –––1R1 –––1R2 –––1R3 –––1R5 –––1R6 –––1R8 –––2R0 –––2R2 –––2R4 –––2R7 –––3R0 –––3R3 –––3R6 –––3R9 –––4R3 –––4R7 –––5R1 –––5R6 –––6R2 –––6R8 –––7R5 –––8R2 –––9R1 –––10R –––11R –––12R –––13R –––15R –––16R Part No. Prefix Suffix Wattage 1 1.1 1.2 1.3 1.5 1.6 1.8 2 2.2 2.4 2.7 3 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 Part No. Prefix Suffix Wattage Part No. Prefix Suffix Wattage Ohmic value Wattage = Most popular standard values = Standard values = Non-standard values subject to minimum handling charge per item Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • [email protected]