FIXED IND 3.9UH 125MA 1.95OHM SM Product overview: LQH31MN3R9K03L from Murata Electronics 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, 125MA, 1.95OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 3.9UH, 125MA, 1.95OHM, 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-LQH31MN3R9K03L can be used for catalog matching and distributor lookup.
Manufacturer: Murata Electronics North America
Win Source Part Number: 1057161-LQH31MN3R9K0
Packaging: Reel - TR
Type: Wirewound
Current Rating: 125mA
Inductance: 3.9μH
Height - Seated (Max): 0.079" (2.00mm)
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 35 @ 8MHz
Frequency - Self Resonant: 35.3MHz
Frequency - Test: 1MHz
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 1.95 Ohm Max
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 1206
Popularity: Medium
Fake Threat In the Open Market: 79 pct.
Supply and Demand Status: Balance
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 71-LQH31MN3R9K03L | 1057161-LQH31MN3R9K03L |
| Product Name | 3.9UH 125MA 1.95OHM Inductor and Choke | Fixed Inductors - LQH31MN3R9K03L |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
| Mounting Option | Surface Mount | Surface Mount Technology |
| Technology | Drum Core, Wirewound | Standard; Wirewound |
| Core Material | Ferrite | Ferrite |
| Inductance Range | 3.9 microH | 3.9 microH |
