Surge-resistant rectangular thick-film chip resistor "CRS"
Surge-resistant rectangular thick-film chip resistor
[AEC-Q200 Compliant] High surge resistance performance and high reliability thick film chip resistors for surge protection | Enhancing reliability in automotive and power supply circuits.
The "CRS Series" is a rectangular thick-film chip resistor that achieves excellent surge resistance characteristics and high reliability by adopting a metal glaze thick-film resistor and a three-layer structure electrode. It demonstrates stable protective functions in power circuits and snubber circuits where rapid inrush currents or high-voltage pulses are applied. 【Features of CRS】 • 【High Surge Resistance】 Achieves excellent one-pulse limit power and surge resistance due to the metal glaze thick-film resistor and robust electrode structure. • 【Compliance with Automotive Standard AEC-Q200】 Conforms to strict automotive quality management standards, making it suitable for automotive equipment that requires high reliability. • 【Three-Layer Structure Electrode Supporting High Reliability】 Adopts a three-layer structure in the electrode section, improving joint reliability and resistance to thermal and mechanical stress. • 【Flexible Mounting Capability】 Supports both reflow and flow soldering, smoothly facilitating automatic mounting with taping packaging. • 【Wide Range of 6 Shapes and Sizes】 Offers a broad lineup of shapes from 1608 (0603) to 6332 (2512), balancing space-saving on the circuit board with rated power requirements. *Requests for catalogs and specifications can be accessed via the URL below.
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basic information
Reliability standard: AEC-Q200 compliant Environmental compliance: RoHS directive compliant Rated power: 0.125 W to 1.0 W Maximum operating voltage: 50 V to 200 V Maximum overload voltage: 100 V to 400 V Resistance value range: 1.0 Ω to 1.0 MΩ Resistance value tolerance: ±5% (J), ±10% (K), ±20% (M) Resistance temperature coefficient (T.C.R.): ±200 ppm/℃, ±350 ppm/℃ Compatible soldering methods: Reflow soldering / Wave soldering compatible Dimensions (L: Length): 1.60 (±0.15) mm to 6.30 (±0.20) mm Dimensions (W: Width): 0.80 (±0.15) mm to 3.20 (±0.20) mm Dimensions (T: Thickness): 0.45 (±0.10) mm to 0.60 (±0.10) mm Compatible sizes (Inch/mm): 0603 (1608), 0805 (2012), 1206 (3216), 1210 (3225), 2010 (5025), 2512 (6332) *For catalog, specifications, or evaluation sample requests, please access the above URL.
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Applications/Examples of results
It is widely used in power lines and transient response countermeasure circuits where inrush current and voltage surges are likely to occur. •1. Automotive electronic devices o Protection and control lines for automotive inverters and converter circuits o Input/output noise and surge absorption sections of various automotive ECUs (Electronic Control Units) •2. Power supply and power conversion equipment o Inrush current suppression circuits for switching power supplies (AC/DC, DC/DC) o Power smoothing circuits and snubber circuits (for high voltage pulse relaxation applications) •3. Industrial equipment and control devices o Gate drive and protection circuits for industrial inverters and motor drivers o Power units requiring high reliability for FA control devices and communication base station power supplies *Catalog requests, specification downloads, and evaluation sample requests can be accessed from the above URL.
Company information
Our company has developed as a specialized manufacturer of electronic parts, specifically resistors, in an environment overlooking the Central and Southern Alps. Since our establishment in 1960, we have upheld the management philosophy of "creating reliable, high-quality, valuable products to contribute to society," and based on our extensive experience and achievements, we manufacture and sell numerous excellent products: resistors. In the rapidly evolving electrical and electronics industry, we strive for continuous research and development, equipped with both "speed and flexibility" to adapt to the changing times.
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