RMEF 100% Fully RoHS Compliant Lead-Free Thick Film
Chip Resistors for Next Gen Applications
• Nickel barrier terminations standard
• Power derating from 100% at 70ºC to zero at +155ºC
• AEC-Q200 compliant
• RoHS compliant and lead free without exemption
• Halogen free
• REACH compliant
– Surface mount resistors have complied with the EU’s ROHS standards through exemption 7c-I. The exemption has been extended twice, but with an expiration date looming, many companies are seeking fully RoHS compliant parts. To help companies transition to 100% RoHS compliant, lead-free resistors, Stackpole offers its RMEF Series. Stackpole’s RMEF is a general-purpose resistor series offering resistance values from 1 ohm to 10M, in 1% and 5% tolerances and TCR’s ranging from 100 ppm to 400 ppm depending on size and resistance value. The RMEF is an ideal substitute for electronics that must transition to fully lead-free components for compliance as it provides all the performance, resistance values, power and voltage ratings of a general-purpose chip resistor, in a completely lead-free package.
TMJ Surface Mount Thermal Jumper Chips Released
• Chip size from 0603 to 2512
• AIN substrate (thermal conductivity 170 W/mK)
• Low capacitance
• High insulation resistance between terminals
• RoHS compliant
• Halogen free and lead free
• REACH compliant
– Today’s power supplies, amplifiers, and servers are performing at unprecedented levels. The thermal impact of this performance can be significant and may elevate the temperature beyond the recommended operating temperature for some components. Stackpole’s TMJ series is an electrically isolated jumper that provides excellent thermal conductivity with low capacitance and high insulation resistance between terminals. The TMJ utilizes an aluminum nitride substrate to provide thermal conductance up to 216 mW/°C while maintaining isolation for components that can’t be electrically grounded.
FRC Series - Fusible Thick Film Chip Resistor
• Accurate fusibility applicable to safety circuits in a wide range of electronic sets
• Small size and light weight
• Reliability and high quality
• Low temperature coefficient (under ± 600 ppm/ºC)
• RoHS compliant and halogen free
• REACH compliant
Sizes from 0402 to 2512, Wattages from 0.063W to 1W, tolerances of 1% and 5%, ohmic values from 1 ohm to 1.8 Kohms.