Panasonic

Panasonic is one of the highest-volume passive-component suppliers, and the profiles here span its catalog: the ERJ-3EKF1002V 10 kΩ 1% thick-film chip resistor in 0603, the EEE-FK1V101P 100 µF 35 V SMD aluminum electrolytic capacitor, and the 6TPE220MAZB 220 µF 6.3 V POSCAP tantalum polymer capacitor for power rails. For the capacitors, confirm capacitance, voltage rating and case size against the datasheet — Panasonic ordering codes encode all three — and note the official part-number format EEEFK1V101P used in the manufacturer database.

Sourcing notes for Panasonic parts. Always quote the complete manufacturer ordering code — package, temperature grade, speed or accuracy grade, and packing (reel, tube or tray) all change availability and price, and suffixes are where most mismatches happen. Check the lifecycle status on the manufacturer site before committing to a multi-year build; parts flagged not-recommended or obsolete need a last-time-buy plan or a verified alternate lined up early. With every offer, request traceability documents — date code, lot code and original packing — and confirm the inspection steps your supplier applies to high-risk lots.