Bourns, Inc. Fixed Inductors - PM40-470K PM40-470K

Manufacturer: Bourns Inc.
Win Source Part Number: 1089433-PM40-470K
Packaging: Reel - TR
Type: Molded
Current Rating: 140mA
Inductance: 47μH
Height - Seated (Max): 0.126" (3.20mm)
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Powdered Iron
Q @ Freq: 50 @ 2.52MHz
Frequency - Self Resonant: 10MHz
Frequency - Test: 2.52MHz
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 5 Ohm Max
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 125°C
Case / Package: 1812
Popularity: Medium
Fake Threat In the Open Market: 93 pct.
Supply and Demand Status: Balance

FIXED IND 47UH 140MA 5 OHM SMD Product overview: PM40-470K from Bourns, Inc. is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 47UH, 140MA, 5 OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 47UH, 140MA, 5 OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-PM40-470K can be used for catalog matching and distributor lookup.