Panasonic 3.9uH 360mA Inductor and Choke ELJ-FB3R9KF

3.9uH 360mA 1812 Ferrite Inductor, 10% Tol, 50 Q-Factor Product overview: ELJ-FB3R9KF from Panasonic 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 3.9uH, 360mA. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 3.9uH, 360mA, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-ELJ-FB3R9KF can be used for catalog matching and distributor lookup.

Manufacturer: Panasonic Electronic Components
Win Source Part Number: 771327-ELJ-FB3R9KF
Series: FB
Type: Wirewound
Operating Temperature Range: -20°C ~ 85°C
Package: 1812 (4532 Metric)
Current Rating: 360mA
Shielding: Unshielded
Inductance: 3.9μH
Mounting: SMD
Tolerance: ±10%
Q @ Freq: 50 @ 7.96MHz
Frequency - Self Resonant: 36MHz
Test Frequency: 1MHz
Part Status: Obsolete(EOL)
Family Name: ELJ
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 740 mOhm Max
Dimension: 0.177" L x 0.126" W (4.50mm x 3.20mm)
Manufacturer Package: 1812
Height - Seated (Maximum): 0.134" (3.40mm)
Alternative Parts (Cross-Reference): ISC-18123.9uH±3%; ISC-18123.9uH±5%; ISC1812-3.9UH10%ER; ISC-18123.9uH±10%;
ECCN: EAR99
Country of Origin: Japan
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 77 pct.
Supply and Demand Status: Limited