270µH Unshielded Wirewound Inductor 1.2A 410mOhm Max Nonstandard
FIXED IND 270UH 1.2A 410MOHM SMD Product overview: SDR1307A-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, 410MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 270UH, 1.2A, 410MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR1307A-271K can be used for catalog matching and distributor lookup.
Win Source Part Number: 1274570-SDR1307A-271
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR1307A
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Unshielded
Inductance: 270 µH
Height - Seated (Max): 0.287" (7.30mm)
Standard Package: 400
Mounting: SMD (SMT)
Tolerance: ±10%
Ratings: AEC-Q200
Material - Core: Ferrite
Q @ Freq: 15 @ 796kHz
Frequency - Self Resonant: 3.5MHz
Package / Case: Nonstandard
DC Resistance (DCR): 410mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.512" Dia (13.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 46 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: SDR1307A-271KTR,SDR1
Base Product Number: SDR1307A
Current - Saturation (Isat): 1.8A
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | SDR1307A-271KTR-ND | 71-SDR1307A-271K | 1274570-SDR1307A-271K |
| Product Name | Fixed Inductors | SMD 270UH 1.2A 410MOHM Inductor and Choke | Inductors, Coils, Chokes - Fixed Inductors |
| 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 |
| Core Material | Ferrite; Drum Core, Wirewound | Ferrite | Ferrite |
| Configuration | Fixed | Fixed | |
| Inductance Tolerance | 10 (+/- %) | 10 (+/- %) |
