FIXED IND 3.3UH 2.6A 126.5 MOHM Product overview: SPM4012T-3R3M-LR from TDK Corporation 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 3.3UH, 2.6A, 126.5 MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 3.3UH, 2.6A, 126.5 MOHM, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SPM4012T-3R3M-LR can be used for catalog matching and distributor lookup.
FIXED IND 3.3UH 2.6A 126.5 MOHM
Manufacturer: TDK Corporation
Win Source Part Number: 734642-SPM4012T-3R3M
Series: SPM-LR
Packaging: Reel - TR
Type: Wirewound
Operating Temperature Range: -40°C ~ 125°C
Package: Nonstandard
Current Rating: 2.6A
Shielding: Shielded
Inductance: 3.3μH
Mounting: SMD
Tolerance: ±20%
Material - Core: Metal
Current - Saturation: 3.5A
Test Frequency: 100kHz
Size: 0.173" L x 0.161" W (4.40mm x 4.10mm)
Family Name: SPM-LR
Categories: Inductors, Coils, Chokes
DC Resistance (DCR): 126.5 mOhm Max
Manufacturer Homepage: www.tdk.com
Height - Seated (Maximum): 0.047" (1.20mm)
Alternative Parts (Cross-Reference): ASPI-0403-3R3K-T; PM43-3R3M; PD43R-332M;
ECCN: EAR99
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 84 pct.
Supply and Demand Status: Sufficient
3.3µH Shielded Wirewound Inductor 2.6A 126.5mOhm Max Nonstandard
3.3µH Shielded Wirewound Inductor 2.6A 126.5mOhm Max Nonstandard
3.3µH Shielded Wirewound Inductor 2.6A 126.5mOhm Max Nonstandard
INDUCTOR, WIREWOUND, 3.3UH, 2.6A, 20%; Inductance:3.3µH; RMS Current (Irms):2.6A; Inductor Construction:Shielde
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | DigiKey | 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 |
| Product Number | 71-SPM4012T-3R3M-LR | SPM4012T-3R3M-LR | 734642-SPM4012T-3R3M-LR | 445-174462-6-ND | 84Y6567 |
| Product Name | 3.3UH 2.6A 126.5 MOHM Inductor and Choke | Fixed Inductors | Fixed Inductors - SPM4012T-3R3M-LR | Fixed Inductors | Inductor, Wirewound, 3.3Uh, 2.6A, 20%; Inductance Tdk |
| 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) | -40 to 125 C (-40 to 257 F) | |
| Mounting Option | Surface Mount | Surface Mount Technology; Surface Mount | Surface Mount Technology | Surface Mount Technology | Surface Mount Technology |
| Technology | Drum Core, Wirewound | Wirewound; Drum Core, Wirewound | Standard; Wirewound | Wirewound | |
| Core Material | Metal | Metal | Drum Core, Wirewound | ||
| Inductance Range | 3.3 microH | 3.3 microH | 3.3 microH | 3.3 microH |
