Corpus Christi, Tex. TT electronics IRC Advanced Film Division offers a series of cross-over jumper resistors for consumer electronics applications. Available in three standard chip sizes, the LRZ series offers ultra-low resistance values and high current ratings, which make them suitable for power supply and power audio amplifier circuits in consumer appliances.
The LRZ series jumper resistors consist of copper thick-film on an alumina substrate, with wrap-around nickel barrier terminations and a protective overcoat covering the jumper element. They are available in 1206, 2010 and 2512 package sizes.
The LRZ zero-ohm-jumper resistors offer resistance values of less than 0.003 ohm, with low inductance. The dielectric withstanding voltage is 200 V, with a maximum current of 20 A (1206), 30 A (2010) and 35 A (2512). The resistor is also qualified to MIL-PRF-32159 standards. Custom specifications are available.
The LRZ series jumper resistor is available in both RoHS-compliant and standard Pb/Sn terminations, and is compatible with automatic pick and place equipment.
Pricing: The LRZ Series 1206 resistors are priced at $0.18 each in quantities of 10,000.
Availability: Delivery is from stock to nine weeks.
Product information: zero ohm resistors
IRC Advanced Film Division, 1-361-992-7900, www.irctt.com