Win Source Part Number: 1274956-SRF1280A-1R0
Category: Inductors, Coils, Chokes>Arrays, Signal Transformers
Series: SRF1280A
Package: Tape & Reel
Shielding: Shielded
Standard Package: 400
Mounting: SMD (SMT)
Tolerance: ±30%
Ratings: AEC-Q200
Height: 0.315" (8.00mm)
Number of Coils: 2
Inductance - Connected In Series: 4 µH
Inductance - Connected In Parallel: 1 µH
Current Rating - Parallel: 15.5 A
Current Rating - Series: 7.74 A
Current Saturation - Parallel: 40 A
Current Saturation - Series: 20 A
DC Resistance (DCR) - Parallel: 6.7mOhm Max
DC Resistance (DCR) - Series: 26mOhm 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: 77 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRF1280A-1R0YCT,SRF1
Base Product Number: SRF1280A
INDUCT ARRAY 2 COIL 1UH SMD Product overview: SRF1280A-1R0Y 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, 1UH. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 1UH, 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-1R0Y can be used for catalog matching and distributor lookup.
Shielded 2 Coil Inductor Array 4µH Inductance - Connected in Series 1µH Inductance - Connected in Parallel 6.7mOhm Max DC Resistance (DCR) - Parallel 15.5A Nonstandard
Shielded 2 Coil Inductor Array 4µH Inductance - Connected in Series 1µH Inductance - Connected in Parallel 6.7mOhm Max DC Resistance (DCR) - Parallel 15.5A Nonstandard
Shielded 2 Coil Inductor Array 4µH Inductance - Connected in Series 1µH Inductance - Connected in Parallel 6.7mOhm Max DC Resistance (DCR) - Parallel 15.5A Nonstandard
INDUCTOR, 1UH, 30%, 15.5A, COUPLED; Product Range:SRF1280A Series; Inductance, Parallel:1µH; RMS Current - Parallel:15.5A; Saturation Current - Parallel:40A; Coupled Inductor Case:12.5mm x 12.5mm x 8mm; DC Resistance Max - RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274956-SRF1280A-1R0Y | 73-SRF1280A-1R0Y | SRF1280A-1R0YCT-ND | 31Y4595 |
| Product Name | Inductors, Coils, Chokes - Arrays, Signal Transformers | SMD 1UH Inductor and Choke | Arrays, Signal Transformers | Inductor, 1Uh, 30%, 15.5A, 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 Technology | Surface Mount | Surface Mount Technology | |
| Application | RF Choke | |||
| DCR | 0.0067 ohms | 0.0067 to 0.0260 ohms | ||
| Technology | Power |