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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.
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Symbol for Polarized Capacitor Confusing? Here's the Simple Fix
The symbol for polarized capacitor: straight line is positive, curved is negative. This simple rule ensures correct orientation in power and audio circuits.
Understanding Capacitors in Series or Parallel for Modern Electronics
Capacitors in series share charge and divide voltage, while capacitors in parallel share voltage and divide charge. This changes equivalent capacitance and circuit behavior.
7 Top Independent Electronic Component Distributors: A 2026 Sourcing Guide for OEM Component Engineers
Practical guide for buyers and engineers: 7 Top Independent Electronic Component Distributors: A 2026 Sourcing Guide for OEM Component Engineers. Sourcing, risk, and selection notes.
88E1512-A0-NNP2I000 Supply Risk Assessment: What to Ask Before You Buy
Assess 88E1512-A0-NNP2I000 sourcing risks before you buy. RFQ questions on traceability, date codes, testing, alternatives, and supply continuity for...
25ZLH1000MEFC10X23 Datasheet and Pinout: Specs for Design and Sourcing
25ZLH1000MEFC10X23 datasheet essentials, pinout overview, key specs, and design/sourcing checks for engineers and buyers. Request a quote on IC-Online.
DVI Connector Types - DVI-A vs DVI-D vs DVI-I
DVI-A vs DVI-D vs DVI-I: DVI-A carries analog only, DVI-D digital only, DVI-I both. Learn which connector works with your monitor, GPU, or legacy device.