- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Sierra IC Inc., a global independent distributor, specializes in integrated circuits, active and passive components, connectors, and discrete electromechanical parts.

Circuit-Protection Varistor Sierra IC Catalog Page 15

Part Number Manufacturer
Page 15 of 184
B57237S259M53
NTC INRUSH DISK 2.5R
EPCOS
B57237S330M51
NTC Thermistor For Inrush Current Limiting
EPCOS
B57237S479M
NTC INRUSH DISK 4.7R
EPCOS
B57237S479M51
CURRENT LIMITR INRSH 4.7 OHM 20%
EPCOS
B57237S509M51
NTC INRUSH DISK 5R
EPCOS
B57237S600M
NTC THERMISTOR 6R
EPCOS
B57237S600M51
NTC THERMISTOR 6R
EPCOS
B57237S709M
NTC INRUSH DISK 7R
EPCOS
B57237S709M51
NTC INRUSH DISK 7R
EPCOS
B57237S709M58
NTC INRUSH DISK 7R
EPCOS
B57238S100M51
CURRENT LIMITER INRSH 10 OHM 20%
EPCOS
B57238S150M51
CURRENT LIMITER INRSH 15 OHM 20%
EPCOS
B57238S160M
NTC INRUSH DISK 16R
EPCOS
B57238S220M51
CURRENT LIMITER INRSH 22 OHM 20%
EPCOS
B57238S250M
NTC INRUSH DISK 25R
EPCOS

Contact Info

SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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