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SPM4012T-4R7M-LR
Power Inductor (SMD), Wirewound, 4.7 µH, 1.7 A, Shielded, 3.3 A, SPM-LR Series
Image is for illustrative purposes only. Please refer to product description.
ManufacturerTDK
Manufacturer Part NoSPM4012T-4R7M-LRCopy
Manufacturer Standard Lead Time28 weeks
Newark Part No.
Re-Reel84Y6568RL
Cut Tape84Y6568
Product RangeSPM-LR Series
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 28 week(s)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $1.190 | $1.19 |
| Total Price | $1.19 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $1.190 |
| 25+ | $1.000 |
| 100+ | $0.844 |
| 250+ | $0.830 |
| 500+ | $0.767 |
| 1000+ | $0.704 |
| 5000+ | $0.672 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerTDK
Manufacturer Part NoSPM4012T-4R7M-LRCopy
Manufacturer Standard Lead Time28 weeks
Newark Part No.
Re-Reel84Y6568RL
Cut Tape84Y6568
Product RangeSPM-LR Series
Technical Datasheet
Inductance4.7µH
RMS Current (Irms)1.7A
Inductor ConstructionShielded
Saturation Current (Isat)3.3A
Power Inductor Case4.4mm x 4.1mm x 1.2mm
Product RangeSPM-LR Series
DC Resistance Max0.1966ohm
Inductance Tolerance± 20%
Product Length4.4mm
Product Width4.1mm
Product Height1.2mm
SVHCNo SVHC (04-Feb-2026)
Product Overview
The SPM-LR series 4012 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 17.6mohm to 196.7mohm, Isat current range from 3.3A to 8.5A
- 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 4.4mm x 4.1mm x 1.2mm (L x W x H)
- Reflow iron soldering method
Technical Specifications
Inductance
4.7µH
Inductor Construction
Shielded
Power Inductor Case
4.4mm x 4.1mm x 1.2mm
DC Resistance Max
0.1966ohm
Product Length
4.4mm
Product Height
1.2mm
RMS Current (Irms)
1.7A
Saturation Current (Isat)
3.3A
Product Range
SPM-LR Series
Inductance Tolerance
± 20%
Product Width
4.1mm
SVHC
No SVHC (04-Feb-2026)
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