LVR www.vishay.com Vishay Dale Wirewound Resistors, Precision Power, Low Value, Commercial, Axial Lead FEATURES Ideal for all types of current sensing applications including switching and linear power supplies, instruments and power Available amplifiers Excellent load life stability Low temperature coefficient Low inductance Available MIL-PRF-49465 qualified, type RLV resistors can be found at: www.vishay.com/doc 30283 Available Material categorization: for definitions of compliance please see click logo to get started DESIGN SUPPORT TOOLS www.vishay.com/doc 99912 Available Note * This datasheet provides information about parts that are Models Available RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE WEIGHT GLOBAL HISTORICAL POWER RATING TOLERANCE (1) RANGE TECHNOLOGY (typical) MODEL MODEL P W % 25 C g (2) LVR01 LVR-1 1 0.01 to 0.1 1, 3, 5, 10 Metal strip 0.5 LVR03 LVR-3 3 0.005 to 0.2 1, 3, 5, 10 Metal strip 2 LVR05 LVR-5 5 0.005 to 0.3 1, 3, 5, 10 Metal strip 5 LVR10 LVR-10 10 0.01 to 0.8 1, 3, 5, 10 Coil spacewound 11 Notes (1) Resistance is measured 3/8 9.52 mm from the body of the resistor, or at 1.183 30.05 mm , 1.315 33.40 mm , 1.675 42.545 mm or 2.575 65.405 mm spacing for the LVR01, LVR03, LVR05 and LVR10 respectively (2) LVR01: Standard resistance values are 0.01 , 0.015 , 0.02 , 0.025 , 0.03 , 0.033 , 0.04 , 0.05 , 0.051 , 0.06 , 0.068 , 0.07 , 0.08 , 0.09 and 0.1 with 1 % tolerance. Other resistance values may be available upon request TECHNICAL SPECIFICATIONS PARAMETER UNIT LVR01 LVR03 LVR05 LVR10 Operating Temperature Range C -65 to +175 -65 to +275 Dielectric Withstanding Voltage V 1000 1000 1000 1000 AC Insulation Resistance 10 000 M minimum dry Short Time Overload - 5 x rated power for 5 s 10 x rated power for 5 s Terminal Strength lb 5 101010 (minimum) 1/2 Maximum Working Voltage V (P x R) GLOBAL PART NUMBER INFORMATION Global Part Numbering example: LVR055L000FS73 (visit www.vishay.net Vishay Dale parts numbering manual for all options) L V R 055 L 000 FS 7 3 GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL (dash number) LVR01 R = decimal D = 0.5 % E12 = lead (Pb)-free bulk (up to 3 digits) LVR03 L = m F = 1.0 % E03 = lead (Pb)-free lacer pack (LVR10) From 1 to 999 LVR05 (values < 0.010 ) G = 2.0 % E70 = lead (Pb)-free, tape / reel 1000 pieces (LVR01, 03) as applicable LVR10 R1500 = 0.15 H = 3.0 % E73 = lead (Pb)-free, tape / reel 500 pieces 7L000 = 0.007 J = 5.0 % B12 = tin / lead bulk K = 10.0 % L03 = tin / lead lacer pack (LVR10) S70 = tin / lead, tape / reel 1000 pieces (LVR01, 03) S73 = tin / lead, tape/reel 500 pieces Revision: 15-Nov-17 Document Number: 30206 1 For technical questions, contact: ww2aresistors vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 LVR www.vishay.com Vishay Dale DIMENSIONS in inches millimeters DIMENSIONS in inches millimeters MODEL A B C (1) 1.50 38.10 0.010 0.254 0.010 0.254 0.002 0.051 A minimum LVR01 0.427 10.85 0.115 2.92 0.020 0.508 LVR03 0.560 14.22 0.205 5.21 0.032 0.813 LVR05 0.925 23.50 0.330 8.38 0.040 1.02 C B LVR10 1.828 46.43 0.392 9.96 0.040 1.02 Note (1) On some standard reel pack methods, the leads may be trimmed to a shorter length than shown MATERIAL SPECIFICATIONS DERATING Element: Self-supporting nickel-chrome alloy (LVR10 also 120 utilizes manganin) 100 Encapsulation: High temperature mold compound Terminals: Tinned copper 80 LVR03 LVR05 Part Marking: Dale, model, wattage, value, tolerance, date LVR10 60 code Packaging: Reference Wirewound Through Hole Resistor 40 Packaging (www.vishay.com/doc 21028) LVR01 20 0 - 65 - 25 25 75 125 175 225 275 AMBIENT TEMPERATURE IN C TEMPERATURE COEFFICIENT (ppm/C) LVR01 LVR03 LVR05 LVR10 850 for 0.005 to 0.0099 650 for 0.005 to 0.0099 1000 for 0.01 to 0.0249 300 for 0.01 to 0.0249 350 for 0.01 to 0.0249 250 for 0.01 to 0.0249 400 for 0.025 to 0.0499 150 for 0.025 to 0.0499 200 for 0.025 to 0.0499 150 for 0.025 to 0.0499 300 for 0.05 to 0.0749 125 for 0.05 to 0.0749 125 for 0.05 to 0.0749 100 for 0.05 to 0.0749 250 for 0.075 to 0.099 100 for 0.075 to 0.099 75 for 0.075 to 0.099 75 for 0.075 to 0.099 150 for 0.1 to 0.1 50 for 0.1 to 0.8 50 for 0.1 to 0.2 50 for 0.1 to 0.3 PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Thermal Shock -65 C to +125 C, 5 cycles, 15 min at each extreme (0.2 % + 0.0005 ) R Short Time Overload 5x rated power (LVR01, 03, 05), 10 x rated power (LVR10) for 5 s (0.5 % + 0.0005 ) R Low Temperature Storage -65 C for 24 h (0.2 % + 0.0005 ) R High Temperature Exposure 250 h at +275 C (+175 C for LVR01) (2.0 % + 0.0005 ) R Dielectric Withstanding Voltage 1000 V , 1 min (0.1 % + 0.0005 ) R RMS Insulation Resistance MIL-STD-202 Method 302, 100 V 1000 M minimum Moisture Resistance MIL-STD-202 Method 106, 7b not applicable (0.2 % + 0.0005 ) R Shock, Specified Pulse MIL-STD-202 Method 213, 100 g s for 6 ms, 10 shocks (0.1 % + 0.0005 ) R Vibration, High Frequency Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each (0.1 % + 0.0005 ) R Load Life 2000 h at rated power, +25 C, 1.5 h ON, 0.5 h OFF (2.0 % + 0.0005 ) R Bias Humidity +85 C, 85 % RH, 10 % bias, 1000 h (1.0 % + 0.0005 ) R Revision: 15-Nov-17 Document Number: 30206 2 For technical questions, contact: ww2aresistors vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 R A T E D P O W E R I N %