Win Source Part Number: 1274857-SDR0302-121K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR0302
Type: Drum Core, Wirewound
Package: Tape & Reel
Shielding: Unshielded
Inductance: 120 µH
Height - Seated (Max): 0.110" (2.80mm)
Standard Package: 2,000
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 40 @ 796kHz
Frequency - Self Resonant: 10MHz
Package / Case: Nonstandard
DC Resistance (DCR): 3.2Ohm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.118" L x 0.110" W (3.00mm x 2.80mm)
ECCN: EAR99
Fake Threat In the Open Market: 46 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 220 mA
Inductance Frequency - Test: 1 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Other Names: -SDR0302-121KLTR,-SD
Base Product Number: SDR0302
Current - Saturation (Isat): 250mA
FIXED IND 120UH 220MA 3.2OHM SMD Product overview: SDR0302-121KL 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, 220MA, 3.2OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 120UH, 220MA, 3.2OHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR0302-121KL can be used for catalog matching and distributor lookup.
120µH Unshielded Wirewound Inductor 220mA 3.2Ohm Max Nonstandard
120µH Unshielded Wirewound Inductor 220mA 3.2Ohm Max Nonstandard
120µH Unshielded Wirewound Inductor 220mA 3.2Ohm Max Nonstandard
Surface Mount Power Inductor, SDR0302 Series, 120 H, 10%, Unshielded, 3.2 ohm, 220 mA 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 | 1274857-SDR0302-121KL | 71-SDR0302-121KL | SDR0302-121KLTR-ND | 06X7035 |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | SMD 120UH 220MA 3.2OHM Inductor and Choke | Fixed Inductors | Surface Mount Power Inductor, Sdr0302 Series, 120 H, 10%, Unshielded, 3.2 Ohm, 220 Ma Rohs Compliant 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 | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | ||
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |
| Application | RF Choke |
