RCMM

RCMM Vishay Sfernice Molded Metal Film Resistors FEATURES • • • • • • 0.25W to 1W at 70°C NF C 83-230 (RC21U-31U-41U-32) CECC 40 100 High insulation >107MΩ Excellent reliability Great mechanical strength DIMENSIONS in millimeters DIMENSIONS SERIES 25 min. A 25 min. A ØB 2.5 – 0,2 2,5 – 0.2 ØC UNIT WEIGHT IN G. 0.26 0.46 1.30 RCMM02 ØC 6.5 ± 0.2 0.6 0.6 0.8 ØB RCMM05 RCMM1 10.2 ± 0.2 3.65 ± 0.1 16 ± 0.5 6.2 ± 0.2 TECHNICAL SPECIFICATIONS VISHAY SFERNICE SERIES NF C / CECC 83-230 CECC 40 100-802 MIL-R-22684 (Conformity) Power Rating at 70°C Resistance Value Range in Relation to Tolerance ± 5% ± 2% RC21U BV RLR07 0.25W 1Ω to 330kΩ E24 1Ω to 332kΩ E48 300V – Rated in the range – 55°C + 155°C Typical in the range – 10°C + 70°C RCMM02 RC32 – – 0.50W 1Ω to 330kΩ E24 1Ω to 332kΩ E48 350V 245kΩ RCMM05 RC31U CV RLR20 0.50W 1Ω to 1MΩ E24 1Ω to 1MΩ E48 350V 245kΩ RCMM1 RC41U – RLR32 1W 1Ω to 2.2MΩ E24 1Ω to 2.26MΩ E48 500V 250kΩ Maximum Voltage Critical Resistance K2 ≤ ±100ppm/°C ≤ ± 50ppm/°C ≥ 107MΩ (500 VDC) ≤ ± 10ppm/Volt Temperature Coefficient Insulation Resistance (Typical) Voltage Coefficient Environmental Specifications Undergoes European Quality Insurance System (CECC) – 65°C/+155°C/56 days www.vishay.com 24 For technical questions, contact sfer@vishay.com Document Number: 52006 Revision 16-Jul-02 RCMM Molded Metal Film Resistors PERFORMANCE NF C 83-230 - CECC 40 100 TESTS Load Life at max. Category Temperature Short Time Overload Damp Heat Humidity (Steady State) Rapid Temperature Change Climatic Sequence Terminal Strength Vibration Soldering (Thermal Shock) Load Life Shelf Life *RC41: 15 seconds – 55°C – 55°C CONDITIONS 1000h at 125°C 35% of Pn 2.5Um/5s* 56 days with low load + 125°C + 125°C REQUIREMENTS ≤ ± (2% + 0.1Ω) Insulation resist. > 1GΩ ≤ ± (0.5% + 0.05Ω) ≤ ± (2% + 0.1Ω) Insulation resist. >100MΩ ≤ ± (0.5% + 0.05Ω) ≤ ± (2% + 0.1Ω) Insulation resist. >100MΩ ≤ ± (0.5% + 0.05Ω) ≤ ± (0.5% + 0.05Ω) ≤ ± (0.5% + 0.05Ω) ≤ ± (2% + 0.1Ω) Insulation resist. > 1GΩ – TYPICAL VALUES AND DRIFTS ± 0.75% or 0.05Ω Insulation resist. 106MΩ ± 0.2% or 0.05Ω ± 0.5% or 0.05Ω Insulation resist. 106MΩ ± 0.1% or 0.05Ω ± 0.1% or 0.05Ω Insulation resist. 106MΩ ± 0.05% or 0.05Ω ± 0.05% or 0.05Ω ± 0.1% or 0.05Ω ± 0.5% or 0.05Ω Insulation resist. 106MΩ ± 0.1% or 0.05Ω Vishay Sfernice Pull - Twist - 2 bends 10 - 500Hz + 260°C 10s cycle 90’/30’ 1000h at Pn at 70°C 1 year ambient temperature POWER RATING CHART 100 TEMPERATURE RISE 1 60 HOT SPOT TEMPERATURE IN °C RC 05 M MM % RATED POWER 40 MM 02 M RC 35 20 0 0 0 0 30 50 70 100 125 150 AMBIENT TEMPERATURE IN DEGREES CELSIUS 0.25 0.5 RATED POWER IN WATT 0.75 1 Printed : VISHAY SFERNICE trademark, series, style, ohmic value (in Ω), tolerance (in %), temperature coefficient, manufacturing date. Due to lack of space RCMM02 is printed MM02. MARKING ORDERING INFORMATION RCMS SERIES 02 STYLE SPECIAL DESIGN Method N° Optional 332kΩ OHMIC VALUE ± 1% TOLERANCE K3 TEMPERATURE COEFFICIENT PACKAGING Optional Document Number: 52006 Revision 16-Jul-02 RC 50 For technical questions, contact sfer@vishay.com www.vishay.com 25