Win Source Part Number: 1274474-SDR7045-3R3M
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR7045
Type: Drum Core, Wirewound
Package: Tape & Reel (TR)
Shielding: Unshielded
Inductance: 3.3 µH
Height - Seated (Max): 0.189" (4.80mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±20%
Material - Core: Ferrite
Q @ Freq: 23 @ 7.96MHz
Frequency - Self Resonant: 47MHz
Package / Case: Nonstandard
DC Resistance (DCR): 36mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.276" L x 0.276" W (7.00mm x 7.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 80 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 2.8 A
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Base Product Number: SDR7045
Current - Saturation (Isat): 3.7A
3.3µH Unshielded Wirewound Inductor 2.8A 36mOhm Max Nonstandard
FIXED IND 3.3UH 2.8A 36 MOHM SMD Product overview: SDR7045-3R3M 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, 3.3UH, 2.8A, 36 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, SMD, 3.3UH, 2.8A, 36 MOHM, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR7045-3R3M can be used for catalog matching and distributor lookup.
Surface Mount Power Inductor, SDR7045 Series, 3.3 H, 20%, Unshielded, 0.036 ohm, 2.8 A RoHS Compliant: Yes
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274474-SDR7045-3R3M | SDR7045-3R3M-ND | 71-SDR7045-3R3M | 06X7363 |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | SMD 3.3UH 2.8A 36 MOHM Inductor and Choke | Surface Mount Power Inductor, Sdr7045 Series, 3.3 H, 20%, Unshielded, 0.036 Ohm, 2.8 A 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 Technology | Surface Mount | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | ||
| Core Material | Ferrite | Ferrite; Drum Core, Wirewound | ||
| Application | RF Choke |
