3-1623720-8

CERAMIC COMPOSITION RESISTORS TYPE CCR SERIES INTRODUCTION TE Connectivity (TE)’s Ceramic Composition Resistors (CCR) series of resistors is constructed using solid ceramic composition, which is the traditional medium for absorbing high energy pulses, in cases of high inrush current. CCR resistors have evolved over many years to have excellent pulse withstand capabilities while remaining very stable. These improved characteristics have been achieved by prudent selection of materials with optimum physical properties and by advances in the manufacturing process. The CCR series is ideal for circuitry associated performance in high voltage power supplies, R-C snubber circuits, and inrush limiters and is now tested to the AEC-Q200 standard. FEATURES • Designed for pulse withstand • Range of resistance tolerances • Solid ceramic composition • Low cost, high performance • Three sizes available • Wide range of resistance values • Available on tape • Coated flameproof material • AEC-Q200 tested ELECTRICAL CHARACTERISTICS Characteristics CCR1/2 CCR1 CCR2 Power at 70°C 0.5 Watt 1 Watt 2 Watt Tolerance % 10% 20% 10% 20% 10% 20% 4R7 – 100K 3R3 – 390K 3R3 – 390K Maximum working voltage 200V 300V 400V Maximum overload voltage 400V 600V 800V Dielectric withstanding voltage 500V 500V 700V Resistance Range CERAMIC COMPOSITION RESISTORS CCR Series PERFORMANCE Test Items Performance Requirements Limit Test Method Typical 25°C Resistance Within specified tolerance Resistance Measuring voltage 3.3Ω ≤ R < 10Ω 0.3V 10Ω ≤ R < 100Ω 1.0V 100Ω ≤ R < 390kΩ 3.0V - -500~-1300:3.3Ω≤R