MHL Series Stackpole Electronics, Inc. Metal Clad Wirewound Resistor Features: * * * * Resistive Product Solutions Provides good stability for high power Available in non-inductive Resistant to moisture, solvent and insulation Flame retardant material Electrical Specifications Ohmic () Range and Tolerance 1%, 5%, 10% Non-inductive (NMHL) Standard (MHL) 0.1 - 10K 0.1 - 2.5K Type / Code Power Rating (Watts) @ 25C MHL60 / NMHL60 60 MHL80 / NMHL80 80 0.1 - 10K 0.2 - 3K MHL100 / NMHL100 100 0.1 - 10K 0.2 - 4K MHL120 / NMHL120 120 0.15 - 15K 0.2 - 5K MHL150 / NMHL150 150 0.15 - 15K 0.2 - 6K MHL200 / NMHL200 200 0.3 - 15K 0.2 - 7K MHL300 / NMHL300 300 0.5 - 30K 0.5 - 8K MHL400 / NMHL400 400 0.5 - 30K 0.5 - 10K MHL500 / NMHL500 500 0.5 - 30K 0.5 - 12K MHL800 / NMHL800 800 1 - 50K 0.5 - 12K MHL1000 / NMHL1000 1,000 1 - 100K 1 - 15K Short Time Overload Rating Load Time (s) 5 Max. Amps Rated Load (%) 400 Note: Max. change in resistance 5% 30 250 10 350 60 200 180 140 300 120 600 110 900 105 1800 100 NEMA Standard ON-OFF Cycles (8 hours) Seconds ON Time Cycles Seconds OFF Max Amps Rated Load (%) 5 75 290 10 70 215 15 75 185 15 45 160 15 30 150 15 15 125 Note: Max. change in resistance 5% Lead Wire Conductor Cross-Section: Withstand Voltage Withstand Voltage 1.25mm2 2mm2 3.5mm2 2500 V X - - 3000 V X X X 3500 V - X X Rev Date: 05/04/2017 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1 www.seielect.com marketing@seielect.com MHL Series Stackpole Electronics, Inc. Metal Clad Wirewound Resistor Resistive Product Solutions Mechanical Specifications Type / Code L1 L2 W H D Unit MHL60 / NMHL60 4.528 115.00 3.937 100.00 1.575 40.00 0.787 20.00 0.209 inches mm MHL80 / NMHL80 5.512 140.00 4.921 125.00 1.575 40.00 0.787 20.00 0.209 MHL100 / NMHL100 6.496 165.00 5.906 150.00 1.575 40.00 0.787 20.00 0.209 MHL120 / NMHL120 7.480 190.00 6.890 175.00 1.575 40.00 0.787 20.00 0.209 MHL150 / NMHL150 8.465 215.00 7.874 200.00 1.575 40.00 0.787 20.00 0.209 MHL200 / NMHL200 6.496 165.00 5.906 150.00 2.362 60.00 1.181 30.00 0.209 MHL300 / NMHL300 8.465 215.00 7.874 200.00 2.362 60.00 1.181 30.00 0.209 MHL400 / NMHL400 10.433 265.00 9.843 250.00 2.362 60.00 1.181 30.00 0.209 MHL500 / NMHL500 13.189 335.00 12.598 320.00 2.362 60.00 1.181 30.00 0.209 MHL800 / NMHL800 15.748 400.00 15.157 385.00 2.362 60.00 1.181 30.00 0.209 MHL1000 / NMHL1000 15.748 400.00 15.157 385.00 3.937 100.00 1.969 50.00 0.209 5.30 5.30 5.30 5.30 5.30 5.30 5.30 5.30 5.30 5.30 5.30 inches mm inches mm inches mm inches mm inches mm inches mm inches mm inches mm inches mm inches mm Performance Characteristics Test Short Time Overload Moisture Resistance Load Life Load Life in Moisture Vibration Heat Resistance Insulation Resistance Temperature Coefficient Operating Temperature Range Test Conditions 5X power rating for 5 sec. Temperature: 40C; Humidity: 95% Voltage: DC 100V for 500 hr. Rated load for 1.5 hr ON; 0.5 hr OFF 1000 hr total Temperature: 40C; Humidity: 95% 1/10 X rated wattage 1.5 hr ON; 0.5 hr OFF; 1000 hr total 10c/s - 50c/s - 10c/s (1min) 2hr each of paralleled and right angle 275C - 2 hr 100 M min. 260 ppm / C max -55C to 250C Rev Date: 05/04/2017 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2 Specifications R(2% + 0.05) Max R(3% + 0.05) Max R(5% + 0.05) Max R(3% + 0.05) Max R(1% + 0.05) Max R(5% + 0.05) Max www.seielect.com marketing@seielect.com MHL Series Stackpole Electronics, Inc. Metal Clad Wirewound Resistor Resistive Product Solutions Power Derating Curve: 100 % of Rated Power 80 60 40 20 0 25 50 100 150 200 250 300 350 Ambient Temperature (C) RoHS Compliance Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various regulatory requirements now prevalent, such as the European Union's directive regarding "Restrictions on Hazardous Substances" (RoHS 2). As part of this ongoing program, we periodically update this document with the status regarding the availability of our compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament. RoHS Compliance Status Standard Product Series Description Package / Termination Type Standard Series RoHS Compliant Lead-Free Termination Composition Lead-Free Mfg. Effective Date (Std Product Series) Lead-Free Effective Date Code (YY/WW) MHL Metal Clad Wirewound Resistor Special YES 100% Matte Sn Always Always "Conflict Metals" Commitment We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the "conflict region" of the Eastern Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the electronics industry is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and products we supply do not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of Dodd-Frank Act regarding Conflict Minerals. Compliance to "REACH" We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free and compliant with the requirements of EU Directive 1907/2006/EC, "The Registration, Evaluation, Authorization and Restriction of Chemicals", otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List. Rev Date: 05/04/2017 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 3 www.seielect.com marketing@seielect.com MHL Series Stackpole Electronics, Inc. Metal Clad Wirewound Resistor Resistive Product Solutions Environmental Policy It is the policy of Stackpole Electronics, Inc. (SEI) to protect the environment in all localities in which we operate. We continually strive to improve our effect on the environment. We observe all applicable laws and regulations regarding the protection of our environment and all requests related to the environment to which we have agreed. We are committed to the prevention of all forms of pollution. How to Order MHL NMHL 1 2 3 4 5 6 7 8 9 10 11 12 M H L 1 0 0 J B 2 0 0 R Product Series Metal Clad WW Non-Inductive Size 60 80 100 120 150 200 300 400 500 800 1000 Power 60 80 100 120 150 200 300 400 500 800 1000 Tolerance Code Tol F 1% J 5% K 10% Rev Date: 05/04/2017 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. Code Description B Bulk Packaging Size 60 and 80 All Other Sizes Resistance Value Quantity 200 100 Four characters with the multiplier used as the decimal holder. 0.1 ohm = R100 100 ohm = 100R 10 Kohm = 10K0 4 www.seielect.com marketing@seielect.com