Axial Leaded Precision Resistors Type H2 Series Type H2 Series Temperature Coefficient / Tolerance Ranges Characteristics Electrical TCR ppm/C 0.1%-0.25% 0.5%-1.0% 25 4M0-5M0 4M0-5M0 65C 50 4M0-10M 4M0-10M 500V 100 4M0-10M 4M0-10M Power Rating at 70C: (Derates to zero at 155C) 1.0W Temperature Rise: Limiting Element Voltage: General Data The H2 range of Precision Metal Film Resistors meets the requirement for economically priced components for Lead Material: Solderability to BS CECC 40101 004 Para 4.15.1 Encapsulation: Conformal Epoxy Coating Resistor Marking: Legend printed in accordance with CECC 40000 Para 2.4 Solvent Resistance: The epoxy coating and print will withstand the action of all commonly used industrial cleansing solvents industrial and military applications. The manufacturing facility utilises closely controlled production processes including the sputter coating of metal Characteristics Electrical alloy films to ceramic substrates, and laser spiralling to achieve close Typical Data Less Than 5ppm/Volt Applied tolerance and high stability resistors. Voltage Coefficient of Resistance (Between 10% and Full Rated Voltage) An epoxy coating is applied for Insulation Resistance at 500 Volts Greater Than 1012 Ohms environmental Resistance to Soldering Heat (260C for 10 Secs.) Less Than 0.05% Short Term Overload (6.25 Times Rated BS CECC Wattage for 5 Seconds) Less Than 0.06% Ambient Temperature Range -55C to +155C Rapid Change of Temperature (-55C to +155C, 5 cycles) Less Than 0.04% and mechanical protection. Key Features Tolerances - Down To 0.1% High Pulse Withstand Low TCR - Down To 25ppm/C Shelf Life (at Normal Room Temp.) Less Than 0.05% Per Annum Long Term Stability Less Than 0.04% Up To 1 Watt at 70C Vibration (10-500 HZ,Amplitude 0.75mm, or Acceleration 98m/s2 which is less severe, sweep duration 6 hours) Vibration (55-2000 Hz Simple Harmonic Motion, Max.Acceleration 98m/s2, Duration 355 Minutes) Less Than 0.04% Bump (390m/s2, 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 (L) maximum Body Diameter (D) maximum Lead Diameter (d) maximum Lead Length (l) nominal Recommended Mounting Pitch Weight (g/100 resistors) 5.50 mm 0.80 mm 30.0 mm 18.4 mm 115 H2 4M0 B D A R Common Part Resistance Value Tolerance T.C.R. Code Release Factory Stock Code 15.5 mm How to Order B - 0.1% D - 25ppm H2 4M ohm (4000000 ohms) 4M0 C - 0.25% C - 50ppm D - 0.5% Z - 100ppm A - Part can only be sold with Commercial or C of C release. Batch Code F - 1.0% Literature No. 1773194 Issued: 06-07 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com