Stackpole’s ZV Series of multilayer varistors protect low voltage electronics from high voltage transient surges. The ZV is available in sizes 0603, 0805, 1206, 1210, 1812, and 2220 in ac operating voltages from 2 V to 130V , dc operating voltages from 3 V to 170 V. The ZV offers bi-directional protection in accordance with […]
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UL94V-0-compliant wirewounds offer wide range of power ratings and tolerances
The WW Series high temperature silicone coated wirewound resistors meet UL94V-0 flammability requirements. The all-welded WW is available in power ratings from 0.5 W up to 11 W and tolerances from 5% to 0.1%. Typical TCR for the WW series ranges from 90 ppm or better for resistance values below 1 Ω to 20 ppm […]
Anti-surge chip resistors now come in 0402 size
The RPC Series from Stackpole is an anti-surge chip resistor with superior pulse handling performance compared to standard thick film chips. Stackpole has recently added an 0402 chip size rated at 0.2 W and featuring values from 1 Ω to 1 MΩ in tolerances as low as ±0.5% and TCR as low as ±100 ppm. […]
Current sense chips comes in 0603 and 0805 sizes
Ultra precision current-sensing chip resistors, the CSS Series, offer precision tolerances as tight as 0.5% and TCR as low as 15 ppm. Recently, Stackpole extended the value range for the 0603 size adding a 4 mΩ value and the 0805 size adding a 3 mΩ value. Lower resistance values allow the CSS to sense higher […]
5-W surface-mount current sense shunt runs cool at high power levels
The HCSM2818 is a 5-W surface-mount current-sense shunt with excellent long-term stability and good TCR. The HCSM offers 4 and 5-mΩ values in 200-ppm TCR and 10, 15, and 20 mΩ values in 75-ppm TCR. The molded package and larger terminations provide exceptional thermal resistance and allows the part to run cooler at higher power […]
Expanded resistance values for high-voltage chip resistors
Stackpole Electronics, Inc. announces their HVC series of high voltage chip resistors have been expanded to resistance values up to 10 Gigohms. The series has now been characterized for absolute maximum voltage ratings that are significantly higher than the previous voltage ratings. These higher absolute maximum voltage ratings are key for those applications where the […]
Current-sense resistors come in 10 mΩ, 15 mΩ, and 20 mΩ values at ±1% tolerance, 75 ppm/°C TCR
Stackpole Electronics, Inc. now has the HCSM2818 in stock in 10 mΩ, 15 mΩ, and 20 mΩ values at ±1% tolerance and 75 ppm/°C TCR. The HCSM2818 has a 5W power rating and excellent long-term stability. This shunt’s electrical performance is demonstrated by low resistance shift under a variety of performance tests including load life, […]
Metal-film resistors withstand 3.5 kW pulses, 6 kV lightning surges
MLFA AEC-compliant metal-film melf resistors are available in a 0.4-W-rated 0204 size in the MLFA25 and a 1-W-rated 0207 size in the MLFA1. The MLFA has exceptional stability demonstrated over life, biased humidity, and short time overload testing. In addition, the MLFA offers pulse power handling up to 3500 watts for single short duration pulses, […]
Thru-hole resistors handle up to 8 kV
The HVA Series of high-voltage resistors offers high voltage handling up to 8,000 V in a small package size. The RoHS-compliant and halogen-free HVA Series offers resistance values from 1M Ω up to 1GΩ in tolerances as low as 1% and in 200 ppm TCR. The high-voltage film achieves VCR of 20 ppm/V or better. […]
Vitreous enamel-coated tubular wirewound resistors handle load-dump apps
Stackpole’s EWT series of vitreous enamel coated tubular wirewounds is a good choice for high power load dump applications. It is available in power ratings from 25 to 300 W. The vitreous enamel coating withstands temperatures of up to 500°C and allows operating temperatures up to 350°C. The EWT’s robust wire element withstands thousands of […]
