Win Source Part Number: 1274478-SDR7045-470K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR7045
Type: Drum Core, Wirewound
Package: Tape & Reel (TR),Cut Tape (CT)
Shielding: Unshielded
Inductance: 47 µH
Height - Seated (Max): 0.189" (4.80mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 21 @ 2.52MHz
Frequency - Self Resonant: 11MHz
Package / Case: Nonstandard
DC Resistance (DCR): 230mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.276" L x 0.276" W (7.00mm x 7.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 61 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 1 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: -SDR7045-470KCT,SDR7
Base Product Number: SDR7045
Current - Saturation (Isat): 1.1A
FIXED IND 47UH 1A 230 MOHM SMD Product overview: SDR7045-470K 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, 47UH, 1A, 230 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 47UH, 1A, 230 MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR7045-470K can be used for catalog matching and distributor lookup.
FIXED IND 47UH 1A 230 MOHM SMD
47µH Unshielded Wirewound Inductor 1A 230mOhm Max Nonstandard
47µH Unshielded Wirewound Inductor 1A 230mOhm Max Nonstandard
Surface Mount Power Inductor, SDR7045 Series, 47 H, 10%, Unshielded, 0.23 ohm, 1 A
Surface Mount Power Inductor, SDR7045 Series, 47 H, 10%, Unshielded, 0.23 ohm, 1 A RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | 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 | 1274478-SDR7045-470K | 71-SDR7045-470K | 118-SDR7045-470KDKR-ND | 02J3080 | 06X7367 |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 47UH 1A 230 MOHM Inductor and Choke | Fixed Inductors | Surface Mount Power Inductor, Sdr7045 Series, 47 H, 10%, Unshielded, 0.23 Ohm, 1 A Bourns | Surface Mount Power Inductor, Sdr7045 Series, 47 H, 10%, Unshielded, 0.23 Ohm, 1 A 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 | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | ||
| Application | RF Choke |
