Print Page
SPM5020T-3R3M-LR
Power Inductor (SMD), Wirewound, 3.3 µH, 3.9 A, Shielded, 6.5 A, SPM-LR Series
Image is for illustrative purposes only. Please refer to product description.
ManufacturerTDK
Manufacturer Part NoSPM5020T-3R3M-LRCopy
Manufacturer Standard Lead Time42 weeks
Order Code
Re-Reel2564059RL
Cut Tape2564059
Product RangeSPM-LR Series
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 42 week(s)
Notify me when back in stock
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY9.690 | CNY9.69 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY9.690 (CNY10.9497) |
| 10+ | CNY8.010 (CNY9.0513) |
| 50+ | CNY7.300 (CNY8.249) |
| 100+ | CNY6.580 (CNY7.4354) |
| 200+ | CNY6.100 (CNY6.893) |
| 500+ | CNY5.620 (CNY6.3506) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTDK
Manufacturer Part NoSPM5020T-3R3M-LRCopy
Manufacturer Standard Lead Time42 weeks
Order Code
Re-Reel2564059RL
Cut Tape2564059
Product RangeSPM-LR Series
Technical Datasheet
Inductance3.3µH
RMS Current (Irms)3.9A
Inductor ConstructionShielded
Saturation Current (Isat)6.5A
Product RangeSPM-LR Series
DC Resistance Max0.061ohm
Inductance Tolerance± 20%
Product Length5.4mm
Product Width5.1mm
Product Height2mm
SVHCNo SVHC (04-Feb-2026)
Product Overview
The SPM-LR series 5020 type from TDK are commercial grade magnetic shield type wire wound inductors for power circuits using a metallic magnetic material.
- Inductance value range from 1μH to 10μH
- Low profile product
- Maximum DCR value range from 17.2mohm to 174.8mohm, Isat current range from 3.4A to 9.5A
- 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 5.4mm x 5.1mm x 2mm (L x W x H)
- Reflow iron soldering method
Technical Specifications
Inductance
3.3µH
Inductor Construction
Shielded
Product Range
SPM-LR Series
Inductance Tolerance
± 20%
Product Width
5.1mm
SVHC
No SVHC (04-Feb-2026)
RMS Current (Irms)
3.9A
Saturation Current (Isat)
6.5A
DC Resistance Max
0.061ohm
Product Length
5.4mm
Product Height
2mm
Technical Docs (3)
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):.000307