1Megohm (1MΩ) single-turn cermet trimmer potentiometer manufactured by BI Technologies (a brand of TT Electronics). It is design-matched to the industry-standard Bourns 3329P series and serves as a highly reliable component for fine-tuning resistance inside electronic circuits.Core Technical SpecificationsResistance Value: 1 Megohm (1,000,000 Ohms)Power Rating: 0.5 Watts (1/2 W) at 70°CAdjustment Type: Top adjust (single-turn slot adjustment)Element Material: Cermet (ceramic/metal composite for thermal stability)Form Factor: 1/4-inch round bodyMounting Style: Through-holeResistance Tolerance: ±10% Top Tier Active ReplacementsBourns: 3329P-1-105LFThe gold standard industry replacement. Features an identical 1/4-inch circular profile, 0.5W power rating, and lead-free (LF) pin layout.Nidec Copal: RJ-6P105A premium, highly reliable alternative from Copal Electronics featuring matching staggered pin configuration and high thermal stability.Murata: PV32P105A01B00A rugged cermet equivalent from Murata's standard trimpot lineup matching the 6mm round standard.Vishay / Spectrol: 64P105Part of Vishay's high-reliability precision line, completely matching the electrical specification and physical outer diameter.Legacy, Surplus, & Secondary Brand EquivalentsMepco / Electra: 8025P105Historically standard legacy crossover commonly found in older bill-of-materials and electronics surplus channels.CTS Electronic Components: 201PR105BDrop-in commercial alternative matching the 1/4-inch through-hole design and terminal layout.Amphenol / Piher: PT6KV-1MOften cross-referenced for standard 6mm single-turn applications, though body geometry should be visually checked if space is extremely tight.Panasonic: EVMAASA00B16Legacy part number widely utilized as a standard 6mm circular single-turn alternative.Suntan Technology: TSR-3329P-105A highly cost-effective drop-in direct clone manufactured precisely to the Bourns 3329P physical layout specification.Songhuei / Alpha: SR063-1MA standard commercial-grade choice used extensively in consumer audio and power supply circuit repair.
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