- 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.

Products UnCategorized Pulse-Transformer Sierra IC Catalog Page 7

Part Number Manufacturer
Page 7 of 8
Q1553-83
Q1553-83
Pulse
Q1553-84
Q1553-84
Pulse
QC1553-1
Pulse Transformer 1CT:1CT/1CT:0.707CT 100Vrms 3Ohm Prim. DCR 3Ohm Sec. DCR Through Hole
Pulse
QC1553-20
Pulse Transformer 1:1.4 100Vrms 2.2Ohm Prim. DCR 2.7Ohm Sec. DCR Through Hole
Pulse
QT1553-2
QT1553-2
Pulse
QT1553-83
Pulse Transformer 1.25CT:1CT/1.66CT:1CT 100Vrms 3.2Ohm Prim. DCR 3Ohm Sec. DCR Through Hole
Pulse
SFQC1553-2
Pulse-Transformer
Pulse
SFQC1553-3
Pulse-Transformer
Pulse
SFQN1553-45
Pulse-Transformer
Pulse
SLI24CR
DC INPUT MODULE -EA
Weidmuller
SMQ1553-10
SMQ1553-10
Pulse
SMQ1553-6
Pulse-Transformer
Pulse
SMQC1553-7
Pulse Transformer 1.4CT:1CT/2CT:1CT 100Vrms 3.5Ohm Prim. DCR 3Ohm Sec. DCR Surface Mount
Pulse
SMQT1553-8
Pulse Transformer 1.25CT:1CT/1.66CT:1CT 100Vrms 3.2Ohm Prim. DCR 3Ohm Sec. DCR Surface Mount
Pulse
ST7033T
ETHERNET,AUIXFMR.
Pulse

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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