As a simplified block diagram shows, a complex system of pumps, motors, and heaters allows coffee makers and espresso machines to grind beans,
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Littelfuse LL-31 “MicroMELF” style glass encapsulated surface mount thermistors are manufactured using super stable NTC chips which are hermetically sealed in a glass package. The result is a device which exhibits excellent long-term reliability and stability even when subjected to severe environmental or thermal conditions. Their uniform dimensions make them especially suitable for use with automatic insertion equipment.
Options:
- Non-standard resistance values and tolerances
- Point matched at specified temperatures
- Tape and reel packaging
- High temperature capability to +220°C
- Surface mountable
- Hermetically sealed glass package
- Low cost
- Excellent long-term stability
LL-31 MicroMELF-MM Parts
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LL-31 MicroMELF-MM Applications
Pumps, Heaters & Small Motors
