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RW1 SERIES SURFACE MOUNT FOUR TERMINAL CURRENT SENSE RESISTORS (148857) Find Datasheets, Tech Chat & Training Online RESISTORS, THERMISTORS & POTENTIOMETERS CURRENT SENSE RESISTORS – SMD • CURRENT SENSE RESISTORS – THICK FILM POWER METAL STRIP ® CURRENT SENSE RESISTORS (CONT.) Price Each Res. 100- 300- Mfg. Part No. (Ohms) Stock No. 1-99 299 499 ● WSR3R0300FEK 0.03 72M6607 1.330 0.663 0.552 ● WSR3R0330FEK 0.033 72M6608 1.330 0.663 0.552 ● WSR3R0500FEK 0.05 72M6609 1.330 0.663 0.552 ● WSR3R0700FEK 0.07 72M6610 1.330 0.663 0.552 ● WSR3R0750FEK 0.075 41K9355 1.330 0.663 0.552 ● WSR3R1000FEK 0.1 41K9356 1.220 0.605 0.504 ● WSR3R1500FEK 0.15 65K4188 1.220 0.605 0.504 ● WSR3R2000FEK 0.2 41K9357 1.220 0.605 0.504 (49185) Features • Extremely Low Resistance • High Precision Tolerance • Low Temperature Coeff. (±50ppm/°C) • Flameproof Specifications • Dielectric Withstanding Voltage: 500V • Temperature Coefficient max.: ±50 ppm/°C • Power Rating: 1W at 70°C Max. • Oper. Temp. Range: -55°C - +125°C • Rated Ambient Temp: +70°C Price Each Mfg. Part No. Resistance Max. (mOhms) Resistance Tolerance Stock No. 1-99 100- 499 ● RW1S0CKR005DET 0.005 ± 0.5% 64K6051 4.840 4.100 ● RW1S0CKR010DET 0.01 ± 0.5% 64K6055 5.340 4.520 ● RW1S0CKR025DET 0.025 ± 0.5% 64K6059 5.590 4.740 ● RW1S0CKR050DET 0.05 ± 0.5% 64K6063 5.340 4.520 ● RW1S0CKR005FE 0.005 ± 1% 64K6052 6.460 5.380 ● RW1S0CKR025FE 0.025 ± 1% 64K6060 6.460 5.380 ● RW1S0CKR010FE 0.01 ± 1% 64K6056 6.160 5.130 ● RW1S0CKR050FE (91211) 0.05 ± 1% 64K6064 6.160 5.130 HIGH POWER OARS-XP SERIES OPEN AIR CURRENT SENSE SURFACE MOUNT RESISTORS Applications • Current Sensing • Feedback • Low Inductance • Surge and Pulse • AC Applications (please contact the factory) Features Specifications • Superior Thermal Expansion Cycling • Res. Tolerance: ±1% • Inductance Less Than 10 nH • Oper. Temp. Range: +125°C to -55°C • Flameproof • Power Rating: 3W to 5W (Depending on heatsink & pad size) • Lead Flexible for Thermal Expansion • Temp Coeff.: 40ppm/°C (240ppm/°C @ 0.002-0.003ohm) Price Each Res. 100- 250- Mfr. Part no. (Ohms) Stock No. 1-99 249 499 ● OARS-XP R0025F LF 0.0025 55M7103 1.570 1.390 1.080 ● OARS-XP R0050F T/R LF 0.005 55M7104 1.570 1.390 1.080 ● OARS-XP R0075F LF 0.0075 55M7105 1.570 1.390 1.080 ● OARS-XP R0200F LF 0.02 55M7107 1.340 1.190 0.922 ● OARS-XP R0010F LF 0.001 55M7101 1.680 1.480 1.160 ● OARS-XP R0020F LF 0.002 55M7102 1.570 1.390 1.080 ● OARS-XP R0100F LF 0.01 55M7106 1.340 1.190 0.922 ● OARS-XP R0250F LF (102632) 0.025 55M7108 1.340 1.190 0.922 TGHG SERIES HIGH POWER PRECISION CURRENT SENSE RESISTORS Features • Resistance Range from 0.0005 to 0.1Ohms • Resistance Tolerance: ±1% • Temp. Coeff.: ±60ppm/°C • Power Rating: 100 Watts • SOT-227 Package • Kelvin Connection 1.800.463.9275 • Find our complete selection at www.newark.com TGH Series <strong>resistors</strong> are ideally suited for many current monitoring and controls applications. By direct mounting on a heatsink, significant cost advantages can be realized. Res. Price Each Mfg. Part No. (Ohms) Stock No. 1-9 10-19 ● TGHGCR0005FE 0.0005 59M9781 25.930 23.590 ● TGHGCR0010FE 0.001 59M9782 29.830 27.140 ● TGHGCR0020FE 0.002 59M9783 29.830 27.140 ● TGHGCR0050FE 0.005 59M9784 29.630 26.950 ● TGHGCR0100FE 0.01 59M9785 25.930 23.590 ● TGHGCR0150FE 0.015 59M9786 29.830 27.140 ● TGHGCR0200FE 0.02 59M9787 29.830 27.140 ● TGHGCR0250FE 0.025 59M9788 39.910 36.300 ● TGHGCR0500FE 0.05 59M9789 40.460 36.800 ● TGHGCR0750FE 0.075 59M9790 37.180 33.810 ● TGHGCR1000FE 0.1 59M9791 40.460 36.800 (102188) TBH25 SERIES 25 WATT CURRENT SENSE RESISTORS Features • Non-Inductive Performance • Low Thermal Resistance • Low Power Dissipation • Resistive element is electrically insulated from metal heat sink mounting tab Specifications • Tolerance: ±5% • Power Rating @ 20°C: 25W • Package: TO-220 • Max. Operating Voltage: 350V Applications • Dielectric Strength: 1000 VDC • Power Supplies • Operating Temp. Range: -55°C to +150°C • Remote Sensing • Temperature Coeff.: 2 to 10Ω @ • Battery Life Monitoring ±100ppm/°C; 11 to 10kΩ @ ±50ppm/°C • DC/ DC Converters Res. Price Each Mfg. Part No. (Ohms) Stock No. 1-24 25-49 ● TBH25PR030JE 0.03 05R6071 5.970 5.530 ● TBH25PR036JE 0.036 05R6072 5.970 5.530 ● TBH25PR040JE 0.04 05R6073 5.970 5.530 ● TBH25PR047JE 0.047 05R6074 5.970 5.530 ● TBH25PR050JE 0.05 05R6075 5.970 5.530 ● TBH25PR075JE 0.075 05R6076 5.970 5.530 (147233) SR SERIES PRECISION CURRENT SENSE RESISTORS • Non-Inductive Design • Kelvin (4 Wire Leads) • Resistance Range: 0.008Ω to 1.00Ω • Power Rating (at +70°C ambient): • SR10: 1 Watt • SR20: 2 Watts • Temperature Coefficient: -15°C to +105°C, SR10 SERIES - 1WATT Ref. to +25°C 0.081Ω to 1.00Ω: -50 to +100ppm/°C 0.025Ω to 0.080Ω: 0 to +200ppm/°C 0.008Ω to 0.024Ω: 0 to +300ppm/°C • Soldering Note: The soldering temperature profile must not cause the terminals of this resistor to exceed 219°C. The Type SR is not compatible with high temperature “Lead(Pb)-Free” solder profiles. Res. Price Each Mfg. Part No. (Ohms) Stock No. 1-9 10-24 25-49 50-99 ● SR10-0.008-1% 0.008 25H9843 4.990 4.020 3.690 3.480 ● SR10-0.010-1% 0.01 25H9844 4.990 4.020 3.690 3.480 ● SR10-0.020-1% 0.02 25H9845 4.340 3.490 3.210 3.030 519 2
2 RESISTORS, THERMISTORS & POTENTIOMETERS 520 Find Datasheets Online CURRENT SENSE RESISTORS – THICK FILM • CURRENT SENSE RESISTORS – AXIAL TERMINAL SR SERIES PRECISION CURRENT SENSE RESISTORS (CONT.) Res. Price Each Mfg. Part No. (Ohms) Stock No. 1-9 10-24 25-49 50-99 ● SR10-0.050-1% 0.05 25H9846 4.340 3.490 3.210 3.030 ● SR10-0.10-1% 0.1 25H9847 4.340 3.490 3.210 3.030 ● SR10-0.20-1% 0.2 25H9848 4.340 3.490 3.210 3.030 ● SR10-0.50-1% 0.5 25H9849 4.340 3.490 3.210 3.030 ● SR10-1.00-1% SR20 SERIES - 2WATT 1 25H9850 4.340 3.490 3.210 3.030 ● SR20-0.008-1% 0.008 84H0318 7.180 5.780 5.310 5.010 ● SR20-0.010-1% 0.01 60H6221 7.180 5.780 5.310 5.010 ● SR20-0.020-1% 0.02 57J1027 6.270 5.040 4.640 4.370 ● SR20-0.050-1% 0.05 08K4849 6.270 5.040 4.640 4.370 ● SR20-0.10-1% 0.1 81H2595 6.270 5.040 4.640 4.370 ● SR20-0.20-1% 0.2 08K4850 6.270 5.040 4.640 4.370 ● SR20-0.50-1% 0.5 08K4851 6.270 5.040 4.640 4.370 ● SR20-1.00-1% (74649) 1 65H7604 6.270 5.040 4.640 4.370 CS3 SERIES FOUR TERMINAL PRECISION CURRENT SENSE WIRE RESISTORS Applications • Current Monitoring • Control Applications Specifications • Terminals: Silver Plated & Tinned • Encapsulation: Polyester Over Resistance Element • Temperature Coefficient: TC Referenced to 25°C, Delta-R taken at -15°C and +105°C, 60ppm/°C • Power Rating: 3W at 70°C Max. • Operating Temp.: -55°C to 150°C • Storage Temp.: -40°C to 85°C Features • Non Inductive Design • Four Terminal Kelvin Connection Price Each Mfg. Part No. mOhms Stock No. 1-9 10-49 ● CS3FR001E 0.001 64K4092 13.870 12.340 ● CS3FR002E 0.002 64K4093 13.100 11.650 ● CS3FR003E 0.003 42K7955 12.020 10.690 ● CS3FR005E 0.005 64K4094 13.690 12.180 ● CS3FR010E 0.01 64K4095 13.870 12.340 ● CS3FR015E 0.015 64K4096 13.790 12.270 ● CS3FR025E 0.025 64K4098 13.870 12.340 ● CS3FR030E 0.03 64K4099 13.210 11.760 (91210) 14A SERIES 4 WATT ALUMINA CURRENT SENSE RESISTORS Features • High power densities Specifications • Tolerance: ± 1% • Power Rating @ 70°C: 4W • Dielectric withstanding voltage: 1000 VRMS for 3 and 5 watt; 500 VRMS for 2 watt (147234) • Low Inductance • Insulation resistance: Not less than 1000MΩ • Thermal EMF :Less than ± 2uV/°C • Oper. Temperature range: -55°C to 275°C Res. Price Each Mfg. Part No. (Ohms) Stock No. 1-9 10-24 ● 14AFR004E 0.004 12P8157 1.630 1.430 ● 14AFR005E 0.005 12P8718 1.630 1.430 ● 14AFR008E 0.008 12P8719 1.630 1.430 ● 14AFR010E 0.01 12P8720 1.630 1.430 ● 14AFR015E 0.015 12P8721 1.630 1.430 ● 14AFR022E 0.022 12P8722 1.630 1.430 ● 14AFR033E 0.033 12P8723 1.630 1.430 ● 14AFR047E 0.047 12P8724 1.630 1.430 ● 14AFR051E 0.051 12P8725 1.630 1.430 WL SERIES MINIATURE CURRENT SENSE WIREWOUND RESISTORS Features • Ultra-Low Resistance Values for Current Sensing Applications • Very Low Inductance (Less Than 1nH @ 1MHz) Specifications • Ceramic Core: CeramTec Rubalit ® 96% alumina • Leads: Copper wire, 100% Sn (Lead Free) coated CN49W alloy resistance wire TC ±20ppm/°C • Encapsulation: SUMICON 1100 ⁄1200 Epoxy molding compound for IC encapsulation LOB SERIES METAL ELEMENT CURRENT SENSE RESISTORS • Resistance Tolerance: ±1% • Power Rating: 3W at 70°C Max. • Temperature Coefficient (ppm/°C): • ±300ppm/°C for LT or =0.03 ohms • ±100ppm/°C for GT or =0.033 ohms 0.5 WATT RESISTOR Res. Price Each Mfg. Part No. (Ohms) Stock No. 1-49 50-99 ● WLAR005FE 0.005 18M5461 1.580 1.340 ● WLAR010FE 0.01 18M5462 1.740 1.480 ● WLAR015FE 0.015 18M5463 1.580 1.340 ● WLAR020FE 0.02 18M5464 1.580 1.340 ● WLAR025FE 0.025 18M5465 1.580 1.340 ● WLAR030FE 0.03 18M5466 1.580 1.340 ● WLAR050FE 0.05 18M5467 1.580 1.340 ● WLAR100FE 1 WATT WL SERIES RESISTOR 0.1 18M5468 1.840 1.570 ● WLBR005FE 0.005 43K4911 1.840 1.570 ● WLBR010FE 0.01 29K7762 1.810 1.540 ● WLBR015FE 0.015 18M5469 1.580 1.340 ● WLBR020FE 0.02 18M5470 1.690 1.440 ● WLBR025FE 0.025 29K7763 1.580 1.340 ● WLBR030FE 0.03 18M5471 1.840 1.570 ● WLBR050FE 0.05 29K7766 1.580 1.340 ● WLBR100FE 2 WATT WL SERIES RESISTOR 0.1 29K7768 1.830 1.550 ● WLCR005FE 0.005 18M5472 1.580 1.340 ● WLCR010FE 0.01 29K7772 1.840 1.570 ● WLCR015FE 0.015 18M5473 1.710 1.450 ● WLCR020FE 0.02 18M5474 1.840 1.570 ● WLCR025FE 0.025 29K7775 1.580 1.340 ● WLCR030FE 0.03 18M5475 1.840 1.570 ● WLCR050FE 0.05 29K7779 1.840 1.570 ● WLCR100FE 0.1 29K7782 1.580 1.340 (91213) • Better Power to Dimension Ratios • Small Package Features • Inherently Non-Inductive (≤0.02uh @ 0.5MHz) • Low Temperature Coefficient of Resistance • High Stability Over Life Specifications • Tinned Copper Leads • Molded Body • Tolerance: ±1% Applications • Switching and Linear Power Supplies • Instrumentation • Current Sensing Circuits • Regulators 1 WATT Dimensions • LOB-1 series: Length = 0.390″ (9.90mm). Diameter = 0.140″ (3.60mm) • LOB-3 series: Length = 0.560″ (14.224mm). Diameter = 0.210″ (5.334mm) • LOB-5 series: Length = 0.920″ (23.368mm). Diameter = 0.330″ (8.382mm) Price Each Res. 1000- Mfg. Part No. (Ohms) Stock No. 1-999 2499 2500+ ● LOB1 R005 FLF 0.005 55M7086 1.050 0.906 0.592 ● LOB1R010FLF 0.01 42K8136 0.895 0.773 0.505 ● LOB1 R010 FLF 0.01 55M7087 0.912 0.787 0.515 ● LOB1 R020 FLF 3 WATT 0.02 55M7088 0.909 0.784 0.513 ● LOB3 R005 FLF 0.005 55M7089 1.230 1.060 0.689 ● LOB3 R010 FLF 0.01 55M7090 0.912 0.787 0.515 ● LOB3 R020 FLF 0.02 55M7091 1.080 0.933 0.610 ● LOB3 R040 FLF 0.04 55M7092 0.909 0.784 0.513 ● LOB3 R050 FLF 0.05 55M7093 0.912 0.787 0.515 ● LOB3 R075 FLF 0.075 55M7094 1.080 0.933 0.610 ● LOB3 R100 FLF 0.1 55M7095 1.080 0.933 0.610
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