MMA0204

CYLINDRICAL GENERAL PURPOSE SURFACE MOUNT POWER RESISTOR METAL GLAZE™ ISO-9001 Registered MM SERIES · · · · Up to 2 watts 0.1 ohm to 2.2 megohm range Up to 1000 volts 150°C maximum operating temperature Size Code B F H 1 Metal GlazeTM thick film element fired at 1000°C to solid ceramic substrate High temperature dielectric coating 60/40 Solder over nickel barrier MM SPECIFICATIONS: IRC Type MMA0204 MMB0207 MMC0310 Maximum Power Rating 1/4W @ 70°C 1W @ 70°C 2W @ 25°C 1.33W @ 70°C Working Maximum Voltage1 200 350 500 Voltage 400 700 1000 Resistance Range (ohms)2 0.1 to 0.99 1.0 to 1.0 M 0.1 to 0.99 1.0 to 2.21M 0.2 to 0.99 1.0 to 2.21M Tolerance (±%)2 1 1 1 1 1 1 TCR (ppm/°C)2 100 50 100 50 100 50 Product Category Low Range Standard Low Range Standard Low Range Standard Not to exceed PxR 2Consult factory for tighter TCR, tolerance, or resistance values. E96 standard EIA Decade Values preferred. E196 and E24 Decade Values available. MM PERFORMANCE CHARACTERISTICS: Characteristics Temperature Coefficient Thermal Shock Low Temperature Operation Short Time Overload High Temperature Exposure Resistance to Bonding Exposure Solderability Moisture Resistance Life Test Terminal Adhesion Strength Resistance to Board Bending Maximum Change As specified ±0.5% +0.01 ohm ±0.25% +0.01 ohm ±1% +0.01 ohm ±0.5% +0.01 ohm ±0.25% 0.01 ohm 95% minimum coverage ±0.5% +0.01 ohm 1% +0.01 ohm ±1% +0.01 ohm no mechanical damage ±1% + 0.01 ohm no mechanical damage Test Method MIL-R-55342E Par 4.7....