RCM10A-1R0FYB AAC | Alldatasheet

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Technical content

American Accurate Components, Inc. HIGH POWER RESISTOR – Non Inductive Chassis Mounting The content of this specification may change without notification 12/12/07

188 Technology Drive, Unit H, Irvine, CA 92618

TEL: 949-453-9888 Š FAX: 949-453-8889 Custom solutions are available. HOW TO ORDER RCM 100 - 102 K N B Packaging B = bulk TCR (ppm/°C) Y = +50 N= +250 Tolerance Resistance (Ω) 1R0 = 1.0 100 = 10 101 = 100 102 = 1.0K Rated Power 10A = 10 W 100 = 100 W 10B = 10 W 250 = 250 W 50 = 50 W Series High Power Resistor, Non-Inductive, Chassis Mounting SCHEMATIC & DIMENSIONS (mm) Note: Lead material is solder plated Copper RCM10A RCM10B RCM50 RCM100 DERATING CURVE RCM10, RCM50 RCM100, RCM250 RCM250 Custom solutions are available For more information; send your specification to sales@aacix.com. % Rated Power Flange Temperature °C % Rated Power Flange Temperature °C SPECIFICATIONS & PERFORMANCE Model RCM10 RCM-50 RCM100 RCM250 Test Condition Rated Power 10 W 50 W 100 W 250 W With heat sink , 2.8°C/W Resistance Tolerance ±1%, ±5% ±1%, ±5% ±10% ±10% Operating Temperature Range -55°C ~ +155°C -55°C ~ +120°C -55°C, 30 min., +155°C (or+120°C for RCM100 & RCM250), 30 min.; 20 cycles Temperature Cycle ± (0.25% + 0.05 Ω) ± (1.0% + 0.05 Ω) Withstanding Voltage 1,000V DC 2,000V DC 5,000V DC 5,000V DC 60 seconds Maximum Applied Voltage E = √P*R Load Life ± (1.0% + 0.05 Ω) 25°C, 90 min. on, 30 min. off, 1000 hrs Humidity ± (1.0% + 0.05 Ω) 70°C, 90 ~ 95% RH, DC 0.1W, 1000 hrs Soldering Heat ± (0.25% + 0.05 Ω) 350°C ± 5°C, 3 sec. Solderability > 75% of round 230°C ± 5°C, 3 sec. Insulation Resistance > 1000 Meg ohm Between terminals and tab Vibration ± (0.25% + 0.05 Ω)

FEATURES

ƒ Chassis mounting high power resistor 10W to 250W rated power ƒ Small in regard to thickness and with vertical terminal wires ƒ Suitable for high density electronic design. ƒ Decrease in the inductive effect in power electronics circuits ƒ Complete thermal conduction and heat dissipation design

APPLICATIONS

ƒ Gate resistors and snubber resistors in power supply ƒ Load resistors and dumping resistors in high end audio ƒ Precision terminal resistor in RF amplifiers