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SPM4020T-2R2M-LR
Power Inductor (SMD), Wirewound, 2.2 µH, 4.4 A, Shielded, 5.3 A, SPM-LR Series
Image is for illustrative purposes only. Please refer to product description.
ManufacturerTDK
Manufacturer Part NoSPM4020T-2R2M-LRCopy
Manufacturer Standard Lead Time26 weeks
Newark Part No.
Re-Reel84Y6581RL
Cut Tape84Y6581
Product RangeSPM-LR Series
Your Part Number
359 In Stock
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Delivery in 4-6 Business Days(UK stock)
Order before 6pm EST standard shipping
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $1.250 | $1.25 |
| Total Price | $1.25 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $1.250 |
| 25+ | $1.050 |
| 100+ | $0.888 |
| 250+ | $0.878 |
| 500+ | $0.780 |
| 1000+ | $0.723 |
| 5000+ | $0.713 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTDK
Manufacturer Part NoSPM4020T-2R2M-LRCopy
Manufacturer Standard Lead Time26 weeks
Newark Part No.
Re-Reel84Y6581RL
Cut Tape84Y6581
Product RangeSPM-LR Series
Technical Datasheet
Inductance2.2µH
RMS Current (Irms)4.4A
Inductor ConstructionShielded
Saturation Current (Isat)5.3A
Product RangeSPM-LR Series
Power Inductor Case4.4mm x 4.1mm x 2mm
Inductor Case / Package-
DC Resistance Max0.0616ohm
Inductance Tolerance± 20%
Product Length4.4mm
Product Width4.1mm
Product Height2mm
SVHCNo SVHC (04-Feb-2026)
Product Overview
The SPM-LR series 4020 type from TDK are commercial grade magnetic shield type wire wound inductors for power circuits using a metallic magnetic material.
- Inductance value range from 0.47μH to 10μH
- Low profile product
- Maximum DCR value range from 11.8mohm to 284.1mohm, Isat current range from 2.3A to 14.1A
- Low inductance variance in high temperature environments with good DC superimposition characteristic
- Inductive tolerance of ±20%
- Operating temperature range from -40°C to +125°C
- Compared to ferrite wound type inductors, possible to achieve large current, low Rdc and compactness
- Dimensions is 4.4mm x 4.1mm x 2mm (L x W x H)
- Reflow iron soldering method
Technical Specifications
Inductance
2.2µH
Inductor Construction
Shielded
Product Range
SPM-LR Series
Inductor Case / Package
-
Inductance Tolerance
± 20%
Product Width
4.1mm
SVHC
No SVHC (04-Feb-2026)
RMS Current (Irms)
4.4A
Saturation Current (Isat)
5.3A
Power Inductor Case
4.4mm x 4.1mm x 2mm
DC Resistance Max
0.0616ohm
Product Length
4.4mm
Product Height
2mm
Technical Docs (2)
Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate