Passives
Resistors and 3-pin EMI filters
ROHM, the chip resistor pioneer, continues to evolve to meet the needs of customers for high quality, short delivery times and stable supply.
For mobile phones, ROHM offers ultra-low resistance (10mΩ) chip resistors for current detection in the 1608 size (1.6x0.8mm) – the smallest in the industry.
Automotive applications require a high degree of reliability. ROHM meets this demand by developing high-reliability resistors capable of stable operation–even in severe environments–such as high-power, high-surge types utilizing original resistor elements, long electrode resistors that ensure high contact reliability, and units highly resistant to sulfuration.
In the digital equipment sector, ROHM offers compact 3-pin EMI filters that can handle high currents and are capable of suppressing noise over a wide band.
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Resistors | Three-terminal EMI Filters |
Tantalum Capacitors
ROHM provides high performance, compact capacitors for applications requiring high capacitance and low ESR.
Conductive polymer tantalum capacitors feature significantly reduced ESR and feature decreased risk of smoke and fire compared to conventional manganese dioxide units making them better suited for applications requiring high reliability and a high degree of safety such as optical storage and gaming devices.
A broad lineup of tantalum capacitors is offered, from compact (1.6mmx0.8mm), low profile (t=0.8mm) high capacitance (220µF, 4V) types featuring low ESR and an underside electrode configuration (TCT series) optimized for mobile phones and other compact applications, to large sized models (CL case: 6x3.2mm, t=1.4mm). Ultra-low profile (t=0.9mm) capacitors in the AS case size (3.2x1.6mm) are also available. Future products include even thinner, more compact capacitors with higher capacitance and lower ESR.
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Tantalum Capacitors |