Win Source Part Number: 1274830-SDR0403-820K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR0403
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Unshielded
Inductance: 82 µH
Height - Seated (Max): 0.138" (3.50mm)
Standard Package: 2,000
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 25 @ 2.52MHz
Frequency - Self Resonant: 10MHz
Package / Case: Nonstandard
DC Resistance (DCR): 1.27Ohm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 49 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 420 mA
Inductance Frequency - Test: 1 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SDR0403820KL,SDR0403
Base Product Number: SDR0403
Current - Saturation (Isat): 580mA
82µH Unshielded Wirewound Inductor 420mA 1.27Ohm Max Nonstandard
82µH Unshielded Wirewound Inductor 420mA 1.27Ohm Max Nonstandard
82µH Unshielded Wirewound Inductor 420mA 1.27Ohm Max Nonstandard
FIXED IND 82UH 420MA 1.27OHM SMD Product overview: SDR0403-820KL 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, 82UH, 420MA, 1.27OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 82UH, 420MA, 1.27OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0403-820KL can be used for catalog matching and distributor lookup.
Surface Mount Power Inductor, SDR0403 Series, 82 H, 10%, Unshielded, 1.27 ohm, 420 mA RoHS Compliant: Yes
FIXED IND 82UH 420MA 1.27OHM SMD
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | ODG (Origin Data Global) | |
|---|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274830-SDR0403-820KL | SDR0403-820KLTR-ND | 71-SDR0403-820KL | 06X7075 | SDR0403-820KL |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | SMD 82UH 420MA 1.27OHM Inductor and Choke | Surface Mount Power Inductor, Sdr0403 Series, 82 H, 10%, Unshielded, 1.27 Ohm, 420 Ma Rohs Compliant Bourns | Fixed Inductors |
| 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) | -40 to 125 C (-40 to 257 F) | |
| Mounting Option | Surface Mount Technology | 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; Drum Core, Wirewound | Ferrite | Ferrite; Ferrite | |
| Application | RF Choke |
