Win Source Part Number: 1274578-SDR1307A-121
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR1307A
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Unshielded
Inductance: 120 µH
Height - Seated (Max): 0.287" (7.30mm)
Standard Package: 400
Mounting: SMD (SMT)
Tolerance: ±10%
Ratings: AEC-Q200
Material - Core: Ferrite
Q @ Freq: 20 @ 796kHz
Frequency - Self Resonant: 5.5MHz
Package / Case: Nonstandard
DC Resistance (DCR): 210mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.512" Dia (13.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 69 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 1.8 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: SDR1307A-121KTR,SDR1
Base Product Number: SDR1307A
Current - Saturation (Isat): 2.8A
FIXED IND 120UH 1.8A 210MOHM SMD Product overview: SDR1307A-121K 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, 120UH, 1.8A, 210MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 120UH, 1.8A, 210MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR1307A-121K can be used for catalog matching and distributor lookup.
120µH Unshielded Wirewound Inductor 1.8A 210mOhm Max Nonstandard
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274578-SDR1307A-121K | 71-SDR1307A-121K | SDR1307A-121KTR-ND |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 120UH 1.8A 210MOHM Inductor and Choke | 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 |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound |
| Application | RF Choke |
