Product is End of Life Mar-2016 and Replaced by FSOTXX Flat HL, NHL FLAT www.vishay.com Vishay Dale Wirewound Resistors, Industrial Power, Flat (HL) FEATURES High temperature silicon coating Mounting accommodations ideally suited to high density packaging Available Self-stacking hardware for horizontal or vertical placement Withstands high vibrations without loosening Mounting hardware functions as a heat sink Available allowing greater heat dissipation and less derating of stacked units Available in non-inductive styles (type NHL) Available with Aryton-Perry winding Material categorization: Available for definitions of compliance please see www.vishay.com/doc 99912 Note * This datasheet provides information about parts that are 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 POWER RATING WEIGHT RESISTANCE RANGE RESISTANCE RANGE GLOBAL HISTORICAL P (typical) 25 C MODEL MODEL 5 % 10 % W g HL024 HL-24 1.0 to 11K 0.10 to 11K 30 20.14 NHL024 NHL-24 1.0 to 1.2K 1.0 to 1.2K HL035 HL-35 1.0 to 26K 0.10 to 26K 40 30.07 NHL035 NHL-35 1.0 to 3K 1.0 to 3K HL055 HL-55 1.0 to 54K 0.10 to 54K 55 51.25 NHL055 NHL-55 1.0 to 6.8K 1.0 to 6.8K HL070 HL-70 1.0 to 77K 0.10 to 77K 70 60.48 NHL070 NHL-70 1.0 to 9.4K 1.0 to 9.4K HL095 HL-95 1.0 to 99.9K 0.10 to 99.9K 95 76.51 NHL095 NHL-95 1.0 to12.4K 1.0 to 12.4K TECHNICAL SPECIFICATIONS PARAMETER UNIT HL, NHL FLAT RESISTOR CHARACTERISTICS Temperature Coefficient ppm/C 90 for 0.1 to 0.99 50 for 1 to 9.9 30 for 10 and above Dielectric Withstanding Voltage V 1000, from terminal to mounting hardware AC Short Time Overload - 10 x rated power for 5 s 1/2 Maximum Working Voltage V (P x R) Insulation Resistance 1000 M minimum dry, 100 M minimum after moisture test Operating Temperature Range C -55 to +350 GLOBAL PART NUMBER INFORMATION Global Part Numbering example: NHL02409Z10R00JJ N HL 0 2 4 0 9 Z 10 R 0 0 JJ GLOBAL TERMINAL TERMINAL RESISTANCE TOLERANCE PACKAGING CODE SPECIAL MODEL DESIGNATION FINISH VALUE NHL024 09 E = lead R = decimal J = 5.0 % E = lead (Pb)-free skin pack (dash number) (see Standard 16 K = thousand K = 10.0 % (1) (up to 2 digits) (Pb)-free J = skin pack (J01) Electrical 10R00 = 10.0 from 1 to 99 Z = tin / lead Note Specifications 1K000 = 1 k as applicable N = nickel (1) Tin / lead for type Z, lead (Pb)-free for type N table above for additional P/Ns) Historical Part Number example: NHL-24-09Z 10 5 % J01 NHL-24 09Z 10 5 % J01 HISTORICAL MODEL TERMINAL/FINISH RESISTANCE VALUE TOLERANCE PACKAGING Revision: 19-Jul-2018 Document Number: 30209 1 For technical questions, contact: ww2dresistors 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 91000Product is End of Life Mar-2016 and Replaced by FSOTXX Flat HL, NHL FLAT www.vishay.com Vishay Dale DIMENSIONS in inches millimeters TERMINAL DIMENSIONS TYPE HL FLAT STYLE A D A D C 0.625 15.88 C B Style 09 1.188 30.16 Style 16 0.594 15.08 B max. DIMENSIONS in inches millimeters 0.196 4.98 Dia. typ. DIMENSION A STYLE 09 STYLE 16 B 0.188 0.188 0.563 0.030 A 0.438 0.030 4.76 4.76 14.29 0.794 11.11 0.794 0.500 0.563 C B 12.70 14.29 0.313 7.94 Dia. 0.104 0.050 C DIMENSIONS in inches millimeters 2.64 1.27 DISTAN TERMINAL 0.020 0.020 CE DESIGNATION D A B C MODEL 0.51 0.51 BETWEE 0.063 0.063 0.031 N 1.59 1.59 0.79 STANDARD OPTIONAL TERMINAL FINISH TERMIN ALS (ref.) E Finish - 100 % Sn coated steel. Z Finish - 60/40 Sn/Pb HL024 1.250 2.500 2.000 0.718 coated steel. N Finish - Nickel coated steel. Finish for 09Z 16N terminal style 16 is limited to nickel plated steel (N). NHL024 31.75 63.50 50.80 18.24 HL035 2.000 3.250 2.750 1.468 NHL NON-INDUCTIVE 09Z 16N NHL035 50.80 82.55 69.85 37.29 Models of equivalent physical and electrical specifications HL055 3.500 4.750 4.250 2.968 are available with non-inductive (Aryton-Perry) winding. 09Z 16N NHL055 88.90 120.65 107.95 75.39 They are identified by adding the letter N to the front of the HL type designation (NHL024, for example). For NHL HL070 4.750 6.000 5.500 4.218 09Z 16N models maximum resistance values are lower, see NHL070 120.65 152.40 139.70 107.14 STANDARD ELECTRICAL SPECIFICATIONS table. HL095 6.000 7.250 6.750 5.468 09Z 16N Derating is required for ambient temperatures above 25 C NHL095 152.40 184.15 171.45 138.89 per the following graph. POWER RATING Vishay HL flat resistor wattage ratings are based on DERATING mounting horizontally to 10 x 10 x 0.04 254.0 mm x 120 254.0 mm x 1.02 mm steel plate in 25 C ambient with no air flow. 100 EXCLUSIVE BRACKET DESIGN 80 Mounting strap fits snugly through resistor core and is bound against unit by two eccentric spacers. The bracket 60 eliminates expensive cements and improves heat transfer and power handling capabilities. 40 MATERIAL SPECIFICATIONS 20 Element: copper-nickel alloy of nickel-chrome alloy, depending on resistance value 0 Core: ceramic, steatite - 65 - 50 0 50 150 250 350 25 Coating: special high temperature silicone AMBIENT TEMPERATURE IN C Standard Terminals: model E terminals are tinned steel Terminal Bands: steel Part Marking: DALE, model, wattage, value, tolerance, date code PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Thermal Shock Rated power applied until thermally stable,then a minimum of 15 min at -55 C (2.0 % + 0.05 ) R Short Time Overload 10x rated power for 5 s (2.0 % + 0.05 ) R Dielectric Withstanding Voltage 1000 V , 1 min (0.1 % + 0.05 ) R RMS Low Temperature Storage -55 C for 24 h (2.0 % + 0.05 ) R High Temperature Exposure 250 h at + 350 C (2.0 % + 0.05 ) R Moisture Resistance MIL-STD-202 Method 106, 7b not applicable (2.0 % + 0.05 ) R Shock, Specified Pulse MIL-STD-202 Method 213, 100 g s for 6 ms, 10 shocks (0.2 % + 0.05 ) R Vibration, High Frequency Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each (0.2 % + 0.05 ) R Load Life 1000 h at rated power, + 25 C, 1.5 h ON, 0.5 h OFF (3.0 % + 0.05 ) R Revision: 19-Jul-2018 Document Number: 30209 2 For technical questions, contact: ww2dresistors 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 %