Win Source Part Number: 1274826-SDR0403-391K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR0403
Type: Drum Core, Wirewound
Package: Tape & Reel (TR)
Shielding: Unshielded
Inductance: 390 µH
Height - Seated (Max): 0.138" (3.50mm)
Standard Package: 2,000
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 40 @ 796kHz
Frequency - Self Resonant: 3.5MHz
Package / Case: Nonstandard
DC Resistance (DCR): 6.4Ohm 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: 61 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 150 mA
Inductance Frequency - Test: 1 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Base Product Number: SDR0403
Current - Saturation (Isat): 220mA
FIXED IND 390UH 150MA 6.4OHM SMD Product overview: SDR0403-391KL 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, 390UH, 150MA, 6.4OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 390UH, 150MA, 6.4OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0403-391KL can be used for catalog matching and distributor lookup.
FIXED IND 390UH 150MA 6.4 OHM
FIXED IND 390UH 150MA 6.4 OHM
390µH Unshielded Wirewound Inductor 150mA 6.4Ohm Max Nonstandard
Surface Mount Power Inductor, SDR0403 Series, 390 H, 10%, Unshielded, 6.4 ohm, 150 mA RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | 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 | 1274826-SDR0403-391KL | 71-SDR0403-391KL | 118-SDR0403-391KLDKR-ND | 06X7070 |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 390UH 150MA 6.4OHM Inductor and Choke | Fixed Inductors | Surface Mount Power Inductor, Sdr0403 Series, 390 H, 10%, Unshielded, 6.4 Ohm, 150 Ma Rohs Compliant 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 | Surface Mount Technology | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | ||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |
| Application | RF Choke |
