INDUCT ARRAY 2 COIL 33UH SMD Product overview: SRF1280A-330M 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, 33UH. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 33UH, 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-SRF1280A-330M can be used for catalog matching and distributor lookup.
Shielded 2 Coil Inductor Array 132µH Inductance - Connected in Series 33µH Inductance - Connected in Parallel 66.4mOhm Max DC Resistance (DCR) - Parallel 3.23A Nonstandard
Shielded 2 Coil Inductor Array 132µH Inductance - Connected in Series 33µH Inductance - Connected in Parallel 66.4mOhm Max DC Resistance (DCR) - Parallel 3.23A Nonstandard
Shielded 2 Coil Inductor Array 132µH Inductance - Connected in Series 33µH Inductance - Connected in Parallel 66.4mOhm Max DC Resistance (DCR) - Parallel 3.23A Nonstandard
Win Source Part Number: 1274948-SRF1280A-330
Category: Inductors, Coils, Chokes>Arrays, Signal Transformers
Series: SRF1280A
Package: Tape & Reel
Shielding: Shielded
Standard Package: 400
Mounting: SMD (SMT)
Tolerance: ±20%
Ratings: AEC-Q200
Height: 0.315" (8.00mm)
Number of Coils: 2
Inductance - Connected In Series: 132 µH
Inductance - Connected In Parallel: 33 µH
Current Rating - Parallel: 3.23 A
Current Rating - Series: 1.61 A
Current Saturation - Parallel: 6.22 A
Current Saturation - Series: 3.11 A
DC Resistance (DCR) - Parallel: 66.4mOhm Max
DC Resistance (DCR) - Series: 265mOhm 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: 47 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRF1280A-330MTR,SRF1
Base Product Number: SRF1280A
INDUCTOR, 33UH, 20%, 3.23A, COUPLED; Product Range:SRF1280A Series; Inductance, Parallel:33µH; RMS Current - Parallel:3.23A; Saturation Current - Parallel:6.22A; Coupled Inductor Case:12.5mm x 12.5mm x 8mm; DC Resistance Max - 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-SRF1280A-330M | SRF1280A-330MTR-ND | 1274948-SRF1280A-330M | 31Y4606 |
| Product Name | SMD 33UH Inductor and Choke | Arrays, Signal Transformers | Inductors, Coils, Chokes - Arrays, Signal Transformers | Inductor, 33Uh, 20%, 3.23A, Coupled; 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 | 20 (+/- %) | 20 (+/- %) |
