ELECTRONIC COMPONENT
SOURCING & BOM
Search part numbers and source shortage, EOL, and hard-to-find components for OEM, EMS, and procurement teams
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Frequently requested part numbers. Click to view details or continue to the full list.
Electronic Components & BOM Procurement
Search part numbers and source shortage, EOL, and hard-to-find components for OEM, EMS, and procurement teams.
IC-ONLINE,
electronic component
sourcing & BOM
SHORTAGE & HARD-TO-FIND
When allocation, EOL, or long lead times block production, we help locate sourcing options and reduce downtime risk.
BOM PROCUREMENT
Upload your BOM for consolidated sourcing across manufacturers and categories—built for NPI, volume buys, and cost-sensitive procurement.
ORIGINAL QUALITY
Independent distribution with inspection and authenticity controls—so every RFQ is backed by process, not just a stock claim.
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How Many Transistors Are in a CPU and Why It Matters for Your Gadgets?
Modern CPUs pack billions of cpu transistors, shaping speed, battery life, and heat in your gadgets. Here's why that count matters when you shop.
4 Band Resistor Colour Code Basics for Electronic Usage
The resistor 4 band colour code uses four colored bands to show resistance value and tolerance. Read the first two digits, multiplier, and tolerance band.
October 2026 Semiconductor Allocation Notes for OEM Buyers: Allocation-Sensitive Lines and RFQ Priorities
Allocation notes for OEM buyers this month: what to verify on memory, MCU, and power lines. Confirm current terms via RFQ — no invented lead times.
L298N Motor Driver: Pinout, Specifications, and Pre-Shipment Inspection Checks for OEM Sourcing
L298N pinout, package, and datasheet limits buyers actually check — plus lot inspection notes. Request a quote on IC-Online; no invented stock claims.
CL21A106KBYQNNE Datasheet, Pinout, and Sourcing Checks for OEM Buyers
CL21A106KBYQNNE pinout, package, and datasheet limits buyers actually check — plus lot inspection notes. Request a quote on IC-Online; no invented stock claims.
What Is Zener Voltage and Why It Matters
A Zener voltage is the reverse breakdown voltage at which a Zener diode maintains a steady output, enabling voltage regulation and protection in circuits.