- 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 69

Part Number Manufacturer
Page 69 of 184
ERZ-C20EK681
Var 420VAC 560VDC 8000A 680V Bolt-Down
Panasonic
ERZ-C20EK751
Var 460VAC 615VDC 8000A 750V Bolt-Down
Panasonic
ERZ-C20EK911
Var 550VAC 745VDC 8000A 910V Bolt-Down
Panasonic
ERZ-C32CK201W
TRANSIENT SURGE ABSORBER
Panasonic
ERZ-C32CK241W
240V 32MM SURGE ABSORBER W/TAB [-55°C ~ 125°C]
Panasonic
ERZ-C32CK271W
Varistor
Panasonic
ERZ-C32CK361W
TRANSIENT SURGE ABSORBER
Panasonic
ERZ-C32CK391W
390V 32MM SURGE ABSORBER W/TAB
Panasonic
ERZ-C32CK431W
TRANSIENT SURGE ABSORBER
Panasonic
ERZ-C32CK471W
Varistor
Panasonic
ERZ-C32CK621W
TRANSIENT SURGE ABSORBER
Panasonic
ERZ-C32CK681W
TRANSIENT SURGE ABSORBER
Panasonic
ERZ-C32CK751W
TRANSIENT SURGE ABSORBER
Panasonic
ERZ-C32CK821W
820V 32MM SURGE ABSORBER W/TAB
Panasonic
ERZ-C32CK911W
TRANSIENT SURGE ABSORBER
Panasonic

Contact Info

SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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