Win Source Part Number: 1273402-SRR1280-271K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SRR1280
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Shielded
Inductance: 270 µH
Height - Seated (Max): 0.315" (8.00mm)
Standard Package: 400
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 20 @ 796kHz
Frequency - Self Resonant: 3.1MHz
Package / Case: Nonstandard
DC Resistance (DCR): 450mOhm Max
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: 61 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 1.2 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SRR1280-271KLTR,SRR1
Base Product Number: SRR1280
Current - Saturation (Isat): 1.6A
FIXED IND 270UH 1.2A 450MOHM SMD Product overview: SRR1280-271K 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, 270UH, 1.2A, 450MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 270UH, 1.2A, 450MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SRR1280-271K can be used for catalog matching and distributor lookup.
270µH Shielded Wirewound Inductor 1.2A 450mOhm Max Nonstandard
270µH Shielded Wirewound Inductor 1.2A 450mOhm Max Nonstandard
270µH Shielded Wirewound Inductor 1.2A 450mOhm Max Nonstandard
Surface Mount Power Inductor, SRR1280 Series, 270 H, 10%, Shielded, 0.45 ohm, 1.2 A RoHS Compliant: Yes
INDUCTOR, SHIELDED, 270UH, 1.6A, SMD, FULL REEL; Inductance:270µH; RMS Current (Irms):1.2A; Inductor Construction:Shielde
INDUCTOR, SHIELDED, 270UH, 1.6A, SMD; Inductance:270µH; RMS Current (Irms):1.2A; Inductor Construction:Shielde
| RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | 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 | Inductors, Coils, and Chokes |
| Product Number | 7272283 | 7272283P | 1273402-SRR1280-271K | 71-SRR1280-271K | SRR1280-271KDKR-ND | 06X7865 | 33M0105 | 87W6030 |
| Product Name | Surface Mount Inductors | Surface Mount Inductors | Inductors, Coils, Chokes - Fixed Inductors | SMD 270UH 1.2A 450MOHM Inductor and Choke | Fixed Inductors | Surface Mount Power Inductor, Srr1280 Series, 270 H, 10%, Shielded, 0.45 Ohm, 1.2 A Rohs Compliant Bourns | Inductor, Shielded, 270Uh, 1.6A, Smd, Full Reel; Inductance Bourns | Inductor, Shielded, 270Uh, 1.6A, Smd; Inductance Bourns |
| Technology | Wirewound | Standard; Wirewound | Drum Core, Wirewound | |||||
| Core Material | Ferrite; Ferrite | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | ||||
| Inductance Range | 270 microH | 270 microH | 270 microH | 270 microH | 270 microH | 270 microH | ||
| Standards and Certifications | RoHS | RoHS | RoHS | RoHS | RoHS | |||
| EIA Case Size | 1280 | 1280 |
