The Win Source Electronics part number 1274625-SDR1030-470M is a fixed inductor from the SDR1030 series, featuring a drum core and wirewound construction. It has an inductance value of 47 ¬µH with a tolerance of ¬±20%. The inductor is designed for surface mount technology (SMT) and comes in a tape and reel packaging format, with a standard package quantity of 1,000 pieces. This component has a maximum DC resistance of 270 mOc and a self-resonant frequency of 14.2 MHz. It operates effectively within a temperature range of -40 ¬8C to +125 ¬8C. The inductor has a rated current of 960 mA and a saturation current of 1.1 A. It is RoHS compliant and suitable for applications in DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs. The dimensions of the inductor are 10.00 mm x 10.00 mm with a maximum height of 3.30 mm.
47µH Unshielded Wirewound Inductor 960mA 270mOhm Max Nonstandard
Win Source Part Number: 1274625-SDR1030-470M
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR1030
Type: Drum Core, Wirewound
Package: Tape & Reel (TR)
Shielding: Unshielded
Inductance: 47 µH
Height - Seated (Max): 0.130" (3.30mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±20%
Material - Core: Ferrite
Q @ Freq: 10 @ 2.52MHz
Frequency - Self Resonant: 14.2MHz
Package / Case: Nonstandard
DC Resistance (DCR): 270mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.394" L x 0.394" W (10.00mm x 10.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 63 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 960 mA
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Base Product Number: SDR1030
Current - Saturation (Isat): 1.1A
FIXED IND 47UH 960MA 270MOHM SMD Product overview: SDR1030-470M 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, 960MA, 270MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 47UH, 960MA, 270MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR1030-470M can be used for catalog matching and distributor lookup.
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | SDR1030-470M-ND | 1274625-SDR1030-470M | 71-SDR1030-470M |
| Product Name | Fixed Inductors | Inductors, Coils, Chokes - Fixed Inductors | SMD 47UH 960MA 270MOHM Inductor and Choke |
| 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 Technology | Surface Mount |
| Core Material | Ferrite; Drum Core, Wirewound | Ferrite | Ferrite |
| Configuration | Fixed | Fixed | |
| Inductance Tolerance | 20 (+/- %) | 20 (+/- %) |
