Manufacturer: Bourns Inc.
Win Source Part Number: 1258843-SRR1280-470M
Series: SRR1280
Packaging: Reel - TR
Type: Wirewound
Operating Temperature Range: -40°C ~ 125°C
Package: Nonstandard
Current Rating: 2.9A
Shielding: Shielded
Inductance: 47μH
Mounting: SMD
Tolerance: ±20%
Material - Core: Ferrite
Current - Saturation: 2.8A
Q @ Freq: 24 @ 2.52MHz
Frequency - Self Resonant: 7.5MHz
Test Frequency: 100kHz
Size: 0.492" L x 0.492" W (12.50mm x 12.50mm)
Family Name: SRR1280
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 80 mOhm Max
Manufacturer Homepage: www.bourns.com
Height - Seated (Maximum): 0.315" (8.00mm)
Alternative Parts (Cross-Reference): MSS1278-473MSD; MS612PNB473MSN; MSS1278-473MTD;
Introduction Date: January 23, 2007
ECCN: EAR99
Country of Origin: China, Taiwan
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 89 pct.
Supply and Demand Status: Limited
47µH Shielded Inductor 2.9A 80mOhm Max Nonstandard
47µH Shielded Inductor 2.9A 80mOhm Max Nonstandard
47µH Shielded Inductor 2.9A 80mOhm Max Nonstandard
FIXED IND 47UH 2.9A 80 MOHM SMD Product overview: SRR1280-470M 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, 2.9A, 80 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 47UH, 2.9A, 80 MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRR1280-470M can be used for catalog matching and distributor lookup.
INDUCTOR, SHIELDED, 47UH, 2.8A, SMD; Inductance:47µH; RMS Current (Irms):2.9A; Inductor Construction:Shielde
INDUCTOR, SHIELDED, 47UH, 2.8A, SMD, FULL REEL; Inductance:47µH; RMS Current (Irms):2.9A; Inductor Construction:Shielde
POWER INDUCTOR, 47UH, 2.9A, SHIELDED ROHS COMPLIANT: YES
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | Newark, An Avnet Company | 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 | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1258843-SRR1280-470M | SRR1280-470MCT-ND | 71-SRR1280-470M | 1808976 | 87W6032 | 33M0113 | 51AK9430 |
| Product Name | Fixed Inductors - SRR1280-470M | Fixed Inductors | SMD 47UH 2.9A 80 MOHM Inductor and Choke | Surface Mount Inductors | Inductor, Shielded, 47Uh, 2.8A, Smd; Inductance Bourns | Inductor, Shielded, 47Uh, 2.8A, Smd, Full Reel; Inductance Bourns | Power Inductor, 47Uh, 2.9A, Shielded 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 Technology | Surface Mount | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology | |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |||||
| Core Material | Ferrite | Ferrite; Drum Core, Wirewound | Ferrite | ||||
| Application | RF Choke |
