Chatham Components: Thermal Fuses and Thermal Cutoffs - Selecting a TCO >> NEC/Schott SEFUSE organic pellet and Uchihashi ELCUT eutectic thermal cutoffs

Selecting a TCO >> NEC/Schott SEFUSE organic pellet and Uchihashi ELCUT eutectic thermal cutoffs

What upper current level will the TCO carry?

20 Amps* or less - Axial Leads

7 Amps* or less - Axial & Radial Leads

DC Rated - Axial Leads

SEFUSE

Standard & RoHS Compliant

ELCUT

RoHS Compliant


Axial	Radial
12 Series 1.5 to 2 A Max 22 Series 4 to 7 A Max 32 Series 1 to 2 A Max 44 Series 0.5 to 4 A Max	S Series 1.5 A Max U2 Series 2 to 5 A Max X Series 2.5 to 5 A Max


Axial	Radial	TCO/Resistors
6 Series 0.3 to 2.5 A Max 12 Series 1.5 to 2 A Max 22 Series 4 to 7 A Max 32 Series 1 to 2 A Max 44 Series 0.5 to 4 A Max	S Series 1.5 A Max U2 Series 2 to 5 A Max X Series 2.5 to 5 A Max SK Series 0.8 A Max SC Series 1 A Max NC Series 2 to 4 A Max	A5MC Series Y5JA Series EC Series BZ05 Series

*AC Rating