Manufacturer: Murata Electronics North America
Win Source Part Number: 1021315-B1047AS-221M
Packaging: Reel - TR
Type: Wirewound
Current Rating: 470mA
Inductance: 220μH
Height - Seated (Max): 0.197" (5.00mm)
Mounting: SMD (SMT)
Tolerance: ±20%
Material - Core: Ferrite
Current - Saturation: 620mA
Frequency - Test: 100kHz
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 1.1 Ohm Max
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 2-SMD
Popularity: Medium
Fake Threat In the Open Market: 94 pct.
Supply and Demand Status: Balance
FIXED IND 220UH 470MA 1.1OHM SMD Product overview: B1047AS-221M=P3 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 SMD, 220UH, 470MA, 1.1OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 220UH, 470MA, 1.1OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-B1047AS-221M=P3 can be used for catalog matching and distributor lookup.
220µH Shielded Wirewound Inductor 470mA 1.1Ohm Max Nonstandard
FIXED IND 220UH 470MA 1.1OHM SMD
INDUCTOR, 220UH, 0.47A, 20%, WIREWOUND; Inductance:220µH; RMS Current (Irms):470mA; Inductor Construction:Wirewou
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Newark, An Avnet Company | |
|---|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1021315-B1047AS-221M=P3 | 71-B1047AS-221M=P3 | 490-14233-2-ND | B1047AS-221M=P3 | 57AC6561 |
| Product Name | Fixed Inductors - B1047AS-221M=P3 | SMD 220UH 470MA 1.1OHM Inductor and Choke | Fixed Inductors | Fixed Inductors | Inductor, 220Uh, 0.47A, 20%, Wirewound; Inductance Murata |
| 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 | Wirewound | |
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | Ferrite; Ferrite | |
| Application | RF Choke |
