Win Source Part Number: 1274962-SRF1280-R47Y
Category: Inductors, Coils, Chokes>Arrays, Signal Transformers
Series: SRF1280
Package: Tape & Reel
Shielding: Shielded
Standard Package: 400
Mounting: SMD (SMT)
Tolerance: ±30%
Height: 0.315" (8.00mm)
Number of Coils: 2
Inductance - Connected In Series: 1.88 µH
Inductance - Connected In Parallel: 470 nH
Current Rating - Parallel: 17.9 A
Current Rating - Series: 8.94 A
Current Saturation - Parallel: 56 A
Current Saturation - Series: 28 A
DC Resistance (DCR) - Parallel: 5.5mOhm Max
DC Resistance (DCR) - Series: 21.6mOhm Max
Package / Case: Nonstandard
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.492" L x 0.492" W (12.50mm x 12.50mm)
ECCN: EAR99
Fake Threat In the Open Market: 68 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRF1280-R47YTR,SRF12
Base Product Number: SRF1280
Shielded 2 Coil Inductor Array 1.88µH Inductance - Connected in Series 470nH Inductance - Connected in Parallel 5.5mOhm Max DC Resistance (DCR) - Parallel 17.9A Nonstandard
Shielded 2 Coil Inductor Array 1.88µH Inductance - Connected in Series 470nH Inductance - Connected in Parallel 5.5mOhm Max DC Resistance (DCR) - Parallel 17.9A Nonstandard
Shielded 2 Coil Inductor Array 1.88µH Inductance - Connected in Series 470nH Inductance - Connected in Parallel 5.5mOhm Max DC Resistance (DCR) - Parallel 17.9A Nonstandard
INDUCT ARRAY 2 COIL 470NH SMD Product overview: SRF1280-R47Y 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. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, Inductor and Choke, Arrays, Signal Transformers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 73-SRF1280-R47Y can be used for catalog matching and distributor lookup.
POWER INDUCTOR, 470NH, 17.9A, 20%; Product Range:SRF1280 Series; Inductance, Parallel:470nH; RMS Current, Parallel:17.9A; Saturation Current, Parallel:56A; DC Resistance Max, Parallel:0.0055ohm; Product Length:12.5mm RoHS Compliant: Yes
POWER INDUCTOR, 470NH, 17.9A, 20%; Product Range:SRF1280 Series; Inductance, Parallel:470nH; RMS Current, Parallel:17.9A; Saturation Current, Parallel:56A; DC Resistance Max, Parallel:0.0055ohm; Product Length:12.5mm RoHS Compliant: Yes
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274962-SRF1280-R47Y | 118-SRF1280-R47YCT-ND | 73-SRF1280-R47Y | 14T0961 |
| Product Name | Inductors, Coils, Chokes - Arrays, Signal Transformers | Arrays, Signal Transformers | SMD Inductor and Choke | Power Inductor, 470Nh, 17.9A, 20%; Product Range 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 | |
| Application | RF Choke | |||
| DCR | 0.0055 ohms | 0.0055 to 0.0216 ohms | 0.0055 ohms | |
| Inductance Tolerance | 30 (+/- %) | 30 (+/- %) |
