The Bourns SDR0805-4R7ML is an unshielded surface mount inductor with an inductance of 4.7 mH and a saturation current (Isat) of 150 mA. It is designed for use in various applications, including DC/DC converters and power supplies for portable communications equipment, camcorders, LCD TVs, CD players, and car radios. The inductor features a maximum DC resistance of 21 ohms and operates effectively within a temperature range of -40 ¬8C to +125 ¬8C. It is packaged in reels of 1000 pieces and is compliant with RoHS standards. The inductor has a small footprint with a maximum diameter of 7.8 mm, making it suitable for space-constrained designs.
Win Source Part Number: 1274715-SDR0805-472K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR0805
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Unshielded
Inductance: 4.7 mH
Height - Seated (Max): 0.209" (5.30mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 30 @ 252kHz
Frequency - Self Resonant: 1MHz
Package / Case: Nonstandard
DC Resistance (DCR): 21Ohm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.307" L x 0.307" W (7.80mm x 7.80mm)
ECCN: EAR99
Fake Threat In the Open Market: 55 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 80 mA
Inductance Frequency - Test: 1 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.8000
Mfr: Bourns Inc.
Other Names: SDR0805-472KL,SDR080
Base Product Number: SDR0805
Current - Saturation (Isat): 150mA
FIXED IND 4.7MH 80MA 21 OHM SMD Product overview: SDR0805-472KL 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, 4.7MH, 80MA, 21 OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 4.7MH, 80MA, 21 OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0805-472KL can be used for catalog matching and distributor lookup.
4.7mH Unshielded Wirewound Inductor 80mA 21Ohm Max Nonstandard
4.7mH Unshielded Wirewound Inductor 80mA 21Ohm Max Nonstandard
4.7mH Unshielded Wirewound Inductor 80mA 21Ohm Max Nonstandard
INDUCTOR, UN-SHIELDED, 4.7MH, 150MA, SMD; Inductance:4.7mH; RMS Current (Irms):80mA; Inductor Construction:Unshiel
INDUCTOR, UN-SHIELDED, 4.7MH, 150MA, SMD; Inductance:4.7mH; RMS Current (Irms):80mA; Inductor Construction:Unshiel
| 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 | 1274715-SDR0805-472KL | 71-SDR0805-472KL | SDR0805-472KLCT-ND | 61J8251 |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 4.7MH 80MA 21 OHM Inductor and Choke | Fixed Inductors | Inductor, Un-Shielded, 4.7Mh, 150Ma, 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 | Surface Mount Technology | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | ||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |
| Application | RF Choke |
