INDUCT ARRAY 2 COIL 3.3UH SMD Product overview: SRF1280-3R3Y 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, 3.3UH. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 3.3UH, 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-SRF1280-3R3Y can be used for catalog matching and distributor lookup.
Shielded 2 Coil Inductor Array 13.2µH Inductance - Connected in Series 3.3µH Inductance - Connected in Parallel 11mOhm Max DC Resistance (DCR) - Parallel 10.4A Nonstandard
Shielded 2 Coil Inductor Array 13.2µH Inductance - Connected in Series 3.3µH Inductance - Connected in Parallel 11mOhm Max DC Resistance (DCR) - Parallel 10.4A Nonstandard
Shielded 2 Coil Inductor Array 13.2µH Inductance - Connected in Series 3.3µH Inductance - Connected in Parallel 11mOhm Max DC Resistance (DCR) - Parallel 10.4A Nonstandard
Win Source Part Number: 1000642-SRF1280-3R3Y
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: 13.2 µH
Inductance - Connected In Parallel: 3.3 µH
Current Rating - Parallel: 10.4 A
Current Rating - Series: 5.23 A
Current Saturation - Parallel: 21.5 A
Current Saturation - Series: 10.8 A
DC Resistance (DCR) - Parallel: 11mOhm Max
DC Resistance (DCR) - Series: 40mOhm 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: 75 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRF1280-3R3YDKR,SRF1
Base Product Number: SRF1280
POWER INDUCTOR, 3.3UH, 10.4A, 20%; Product Range:SRF1280 Series; Inductance, Parallel:3.3µH; RMS Current, Parallel:10.4A; Saturation Current, Parallel:21.5A; DC Resistance Max, Parallel:0.011ohm; Product Length:12.5mm RoHS Compliant: Yes
POWER INDUCTOR, 3.3UH, 10.4A, 20%; Product Range:SRF1280 Series; Inductance, Parallel:3.3µH; RMS Current, Parallel:10.4A; Saturation Current, Parallel:21.5A; DC Resistance Max, Parallel:0.011ohm; Product Length:12.5mm RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 73-SRF1280-3R3Y | SRF1280-3R3YDKR-ND | 1000642-SRF1280-3R3Y | 14T0984 |
| Product Name | SMD 3.3UH Inductor and Choke | Arrays, Signal Transformers | Inductors, Coils, Chokes - Arrays, Signal Transformers | Power Inductor, 3.3Uh, 10.4A, 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 | Surface Mount Technology | Surface Mount Technology | |
| Technology | Power | |||
| Core Material | Ferrite | |||
| Inductance Tolerance | 30 (+/- %) | 30 (+/- %) |
