Aviation Solution

Aviation Solution
Micross Components are pleased to present a
range of bulk metal foil resistors, which can
sustain extreme temperature variations, shock,
vibration and long life stability for avionic
High Temperature control in Aircraft Engines
Customer requirements:
• Precise voltage reference capable of measureing doen to nano-volts
• Implementation into a microbridge configuration
• Must perform properly at +80°C and power of 0.1W
Suitable products
Ultra-High precision Z-Foil voltage divider resistor
• Absolute tolerance: 0.005%
• Ratio tolerance: 0.005%
• Absolute TCR: 0.2ppm/°C typ. at -55°C to +125°C, +25°C ref
• Power rating: to 0.2W at +70°C
• PCR: 5ppm at rated powerC to +125°C, +25°C ref)
303144, 303145
Screen/test flow in compliance with EEE-INST-002 (tables 2A & 3A) & MIL-PRF-55342 and
• TCR: ±20ppm/°C max (-55°C to 125°C)
• Resistance tolerance: ±0.5%
• Four Terminal (Kelvin) design: precision and accurate measurements
• Power rating: 1W to 3W
• Short time overload: ±0.1% typical
• Thermal EMF: 3µV/°C
• Max current: up to 38A
2 Hellesdon Park Road, Norwich, Norfolk, NR6 5DR • +44
• www.micross.com
• •
• +44(0)1603
• www.micross.com
[email protected]