Manufacturer: Bourns Inc.
Win Source Part Number: 1095051-SDR0503-221K
Packaging: Reel - TR
Type: Wirewound
Current Rating: 250mA
Inductance: 220μH
Height - Seated (Max): 0.130" (3.30mm)
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Current - Saturation: 340mA
Q @ Freq: 35 @ 796kHz
Frequency - Self Resonant: 6MHz
Frequency - Test: 1kHz
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 2.5 Ohm Max
Status: Active
Temperature Range - Operating: -40°C to 125°C
Popularity: Medium
Fake Threat In the Open Market: 79 pct.
Supply and Demand Status: Balance
220µH Unshielded Wirewound Inductor 250mA 2.5Ohm Max Nonstandard
220µH Unshielded Wirewound Inductor 250mA 2.5Ohm Max Nonstandard
220µH Unshielded Wirewound Inductor 250mA 2.5Ohm Max Nonstandard
FIXED IND 220UH 250MA 2.5OHM SMD Product overview: SDR0503-221KL 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, 220UH, 250MA, 2.5OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 220UH, 250MA, 2.5OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0503-221KL can be used for catalog matching and distributor lookup.
INDUCTOR, UN-SHIELDED, 220UH, 340MA, SMD; Inductance:220µH; RMS Current (Irms):250mA; Inductor Construction:Unshiel
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1095051-SDR0503-221KL | SDR0503-221KLCT-ND | 71-SDR0503-221KL | 61J8075 |
| Product Name | Fixed Inductors - SDR0503-221KL | Fixed Inductors | SMD 220UH 250MA 2.5OHM Inductor and Choke | Inductor, Un-Shielded, 220Uh, 340Ma, Smd; Inductance Bourns |
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |
| Mounting Option | Surface Mount Technology | Surface Mount Technology | Surface Mount | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | ||
| Core Material | Ferrite | Ferrite; Drum Core, Wirewound | Ferrite | |
| Application | RF Choke |
