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SPM3020T-4R7M-LR
Power Inductor (SMD), Wirewound, 4.7 µH, 1.9 A, Shielded, 2.9 A, SPM-LR Series
Image is for illustrative purposes only. Please refer to product description.
ManufacturerTDK
Manufacturer Part NoSPM3020T-4R7M-LRCopy
Manufacturer Standard Lead Time28 weeks
Order Code
Re-Reel2564011RL
Cut Tape2564011
Product RangeSPM-LR Series
Your Part Number
2,089 In Stock
Need more?
2,089 Delivery in 3-4 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | S$1.760 | S$1.76 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$1.760 (S$1.9184) |
| 50+ | S$1.360 (S$1.4824) |
| 250+ | S$1.020 (S$1.1118) |
| 500+ | S$0.930 (S$1.0137) |
| 1000+ | S$0.840 (S$0.9156) |
| 2000+ | S$0.821 (S$0.8949) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTDK
Manufacturer Part NoSPM3020T-4R7M-LRCopy
Manufacturer Standard Lead Time28 weeks
Order Code
Re-Reel2564011RL
Cut Tape2564011
Product RangeSPM-LR Series
Technical Datasheet
Inductance4.7µH
RMS Current (Irms)1.9A
Inductor ConstructionShielded
Saturation Current (Isat)2.9A
Product RangeSPM-LR Series
Inductor Case / Package-
DC Resistance Max0.1745ohm
Inductance Tolerance± 20%
Product Length3.2mm
Product Width3mm
Product Height2mm
SVHCNo SVHC (04-Feb-2026)
Product Overview
The SPM-LR series 3020 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 4.7μH
- Low profile product
- Maximum DCR value range from 22.7mohm to 174.5mohm, Isat current range from2.9A to 9A
- 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 3.2mm x 3mm x 2mm (L x W x H)
- Reflow soldering method
Technical Specifications
Inductance
4.7µH
Inductor Construction
Shielded
Product Range
SPM-LR Series
DC Resistance Max
0.1745ohm
Product Length
3.2mm
Product Height
2mm
RMS Current (Irms)
1.9A
Saturation Current (Isat)
2.9A
Inductor Case / Package
-
Inductance Tolerance
± 20%
Product Width
3mm
SVHC
No SVHC (04-Feb-2026)
Technical Docs (3)
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85045000
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.005