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Surface-Mount Aluminum Capacitors Extended with New Devices That Meet IPC/JEDEC J-STD-020 Soldering Guidelines

Thu, 08/05/2010 - 11:13am
Vishay Intertechnology, Inc. announced that its high-temperature 140 CRH and low-impedance 150 CRZ series of surface-mount aluminum capacitors have been extended with new devices that meet the rigorous IPC/JEDEC J-STD-020 soldering guidelines for severe reflow conditions.

The new capacitors offer the most severe reflow soldering profile available in seven case sizes, ranging from 10 mm x 10 mm x 10 mm to the larger 18 mm x 18 mm x 21 mm. The 140 CRH devices released today provide high-temperature performance to + 125°C, while the 150 CRZ capacitors feature a very low “Z” or maximum impedance at 100 kHz, of 0.035 ohms and a ripple current to 1,756 mA.

As polarized aluminum electrolytic capacitors with a non-solid, self-healing electrolyte, the AEC-Q200-qualified devices are ideally suited for filtering, smoothing, buffering, and voltage decoupling applications. Typical end products will include automotive power trains and chassis electronics; industrial drives, automation, and equipment for renewable energy; SMPS units; domestic appliances and building control; and telecom equipment.

The RoHS-compliant 140 CRH and 150 CRZ capacitors are charge- and discharge-proof, so there is no peak current limitation. For vibration-proof performance, the devices are offered in 4-pin and 6-pin versions.

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