FIXED IND 820UH 230MA 4 OHM SMD Product overview: SDR0805-821KL 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, 820UH, 230MA, 4 OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 820UH, 230MA, 4 OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0805-821KL can be used for catalog matching and distributor lookup.
Manufacturer: Bourns Inc.
Win Source Part Number: 1247482-SDR0805-821K
Series: SDR0805
Packaging: Reel - TR
Type: Wirewound
Operating Temperature Range: -40°C ~ 125°C
Package: Nonstandard
Current Rating: 230mA
Shielding: Unshielded
Inductance: 820μH
Mounting: SMD
Tolerance: ±10%
Material - Core: Ferrite
Current - Saturation: 350mA
Q @ Freq: 28 @ 796kHz
Frequency - Self Resonant: 3MHz
Test Frequency: 1kHz
Size: 0.307" L x 0.307" W (7.80mm x 7.80mm)
Family Name: SDR0805
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 4 Ohm Max
Manufacturer Homepage: www.bourns.com
Height - Seated (Maximum): 0.209" (5.30mm)
Alternative Parts (Cross-Reference): 3621D821KT; SDR0805-821K;
Introduction Date: March 02, 1999
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2024
Popularity: Medium
Fake Threat In the Open Market: 77 pct.
Supply and Demand Status: Balance
820µH Unshielded Wirewound Inductor 230mA 4Ohm Max Nonstandard
820µH Unshielded Wirewound Inductor 230mA 4Ohm Max Nonstandard
820µH Unshielded Wirewound Inductor 230mA 4Ohm Max Nonstandard
INDUCTOR, 820UH, UNSHIELDED, 0.23A; Inductance:820µH; RMS Current (Irms):230mA; Inductor Construction:Unshiel
INDUCTOR, 820UH, UNSHIELDED, 0.23A; Inductance:820µH; RMS Current (Irms):230mA; Inductor Construction:Unshiel
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 71-SDR0805-821KL | 1247482-SDR0805-821KL | SDR0805-821KLCT-ND | 61J8260 |
| Product Name | SMD 820UH 230MA 4 OHM Inductor and Choke | Fixed Inductors - SDR0805-821KL | Fixed Inductors | Inductor, 820Uh, Unshielded, 0.23A; 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 | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology |
| Technology | Drum Core, Wirewound | Standard; Wirewound | ||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |
| Inductance Range | 820 microH | 820 microH | 820 microH |
