Axial Leaded Precision Resistors Type H2 Series Temperature Coefficient / Type H2 Series Characteristics - Tolerance Ranges Electrical Power Rating at 70°C: TCR ppm/°C 0.1%-0.25% 0.5%-1.0% 1.0W (Derates to zero at 155°C) 25 4M0-5M0 4M0-5M0 Temperature Rise: 65°C 50 4M0-10M 4M0-10M Limiting Element Voltage: 500V 100 4M0-10M 4M0-10M General Data Lead Material: Solderability to BS CECC 40101 004 Para 4.15.1 Encapsulation: Conformal Epoxy Coating The H2 range of Precision Metal Film Resistor Marking: Legend printed in accordance with CECC 40000 Para 2.4 Resistors meets the requirement for Solvent Resistance: The epoxy coating and print will withstand the action of all commonly economically priced components for used industrial cleansing solvents industrial and military applications. The manufacturing facility utilises closely Characteristics - controlled production processes Electrical including the sputter coating of metal alloy films to ceramic substrates, and Typical Data laser spiralling to achieve close Voltage Coefficient of Resistance Less Than 5ppm/Volt Applied tolerance and high stability resistors. (Between 10% and Full Rated Voltage) 12 An epoxy coating is applied for Insulation Resistance at 500 Volts Greater Than 10 Ohms environmental and mechanical Resistance to Soldering Less Than 0.05% Heat (260°C for 10 Secs.) protection. Short Term Overload (6.25 Times Rated Less Than 0.06% BS CECC Wattage for 5 Seconds) Key Features Ambient Temperature Range -55°C to +155°C � Tolerances - Down To 0.1% Rapid Change of Temperature Less Than 0.04% (-55°C to +155°C, 5 cycles) � High Pulse Withstand Shelf Life (at Normal Room Temp.) Less Than 0.05% Per Annum � Low TCR - Down To 25ppm/°C Vibration (10-500 HZ,Amplitude 0.75mm, Less Than 0.04% 2 � Long Term Stability or Acceleration 98m/s which is less severe, sweep duration 6 hours) � Up To 1 Watt at 70°C Vibration (55-2000 Hz Simple Less Than 0.04% Harmonic Motion, Max.Acceleration 2 98m/s , Duration 35±5 Minutes) 2 Bump (390m/s , 4000 Bumps) Less Than 0.03% Dimensions To prevent damage to the components conformal coating, the leads should be adequately supported during the forming process Body Length Body Diameter Lead Diameter Lead Length Recommended Weight (L) maximum (D) maximum (d) maximum (l) nominal Mounting Pitch (g/100 resistors) 15.5 mm 5.50 mm 0.80 mm 30.0 mm 18.4 mm 115 How to Order H2 4M0 B D A R Common Part Resistance Value T .C.R. Code Release Factory Stock Tolerance Code B - 0.1% D - 25ppm A - Part can only be C - 0.25% 4M ohm H2 C - 50ppm sold with Commercial (4000000 ohms) 4M0 Batch Code D - 0.5% or C of C release. Z - 100ppm F - 1.0% Literature No. 1773194 Dimensions are shown for Dimensions are in millimetres Specifications subject to www.tycoelectronics.com Issued: 06-07 reference purposes only. unless otherwise specified. change. passives.tycoelectronics.com