Manufacturer: Murata Electronics North America
Win Source Part Number: 1204379-LQH43MN4R7K0
Series: LQH43
Packaging: Reel - TR
Type: Wirewound
Operating Temperature Range: -40°C ~ 85°C
Package: 1812 (4532 Metric)
Current Rating: 500mA
Shielding: Unshielded
Inductance: 4.7μH
Mounting: SMD
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 30 @ 1MHz
Frequency - Self Resonant: 38MHz
Test Frequency: 1MHz
Size: 0.177" L x 0.126" W (4.50mm x 3.20mm)
Family Name: LQH43MN_03
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 400 mOhm Max
Manufacturer Homepage: www.murata.com
Manufacturer Package: 1812
Height - Seated (Maximum): 0.110" (2.80mm)
Alternative Parts (Cross-Reference): ZSA-4532U-4R7K; AISC-1812H-4R7K-T; AISC-1812H-4R7K;
Introduction Date: May 17, 2001
ECCN: EAR99
Country of Origin: Japan
Estimated EOL Date: 2024
Popularity: Medium
Fake Threat In the Open Market: 78 pct.
Supply and Demand Status: Limited
FIXED IND 4.7UH 500MA 400MOHM SM Product overview: LQH43MN4R7K03L 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 4.7UH, 500MA, 400MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 4.7UH, 500MA, 400MOHM, 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-LQH43MN4R7K03L can be used for catalog matching and distributor lookup.
4.7µH Unshielded Wirewound Inductor 500mA 400mOhm Max 1812 (4532 Metric)
4.7µH Unshielded Wirewound Inductor 500mA 400mOhm Max 1812 (4532 Metric)
4.7µH Unshielded Wirewound Inductor 500mA 400mOhm Max 1812 (4532 Metric)
FIXED IND 4.7UH 500MA 400MOHM SM
500mA 4.7uH ±10% 1812 Power Inductors ROHS
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Chip Inductors |
| Product Number | 1204379-LQH43MN4R7K03L | 71-LQH43MN4R7K03L | 490-LQH43MN4R7K03LCT-ND | LQH43MN4R7K03L | LQH43MN4R7K03L |
| Product Name | Fixed Inductors - LQH43MN4R7K03L | 4.7UH 500MA 400MOHM Inductor and Choke | Fixed Inductors | Fixed Inductors | Inductors/Coils/Transformers >> Power Inductors |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Mounting Option | Surface Mount Technology | Surface Mount | Surface Mount Technology | Surface Mount Technology; Surface Mount | |
| Technology | Standard; Wirewound | Drum Core, Wirewound | Wirewound; Drum Core, Wirewound | ||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | Ferrite; Ferrite | |
| Application | RF Choke | Power Choke |
