SPM4020T-2R2M-LR

TDK
810-SPM4020T2R2MLR
SPM4020T-2R2M-LR

Mfr.:

Description:
Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.4A, 2.2 H, 61.6mO

Datasheet:
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Learn more about TDK SPM4020T-2R2M-LR

In Stock: 363

Stock:
363
Can Dispatch Immediately
On Order:
500
Expected 8/31/2026
Factory Lead Time:
15
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 500)

Pricing (EUR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
0,912 € 0,91 €
0,743 € 7,43 €
0,742 € 18,55 €
0,611 € 61,10 €
Full Reel (Order in multiples of 500)
0,533 € 266,50 €
0,486 € 486,00 €
0,477 € 1.192,50 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Product Attribute Attribute Value Select Attribute
TDK
Product Category: Power Inductors - SMD
RoHS:  
Power Inductor
4.4 mm x 4.1 mm x 2 mm
Shielded
2.2 uH
20 %
4.4 A
61.6 mOhms
5.3 A
- 40 C
+ 125 C
Standard
4.4 mm
4.1 mm
2 mm
Metal
SPM-LR
Reel
Cut Tape
MouseReel
Application: Commercial
Brand: TDK
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: CN
Mounting Style: PCB Mount
Product: Power Inductors
Product Type: Power Inductors - SMD
Factory Pack Quantity: 500
Subcategory: Inductors, Chokes & Coils
Termination Style: SMD/SMT
Test Frequency: 100 kHz
Part # Aliases: SPM4020T-2R2M-LR -
Unit Weight: 180 mg
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Attributes selected: 0

Datasheet

EOL

Models

PCN

Product Catalogs

TARIC:
8504500090
CNHTS:
8504500000
CAHTS:
8504500000
USHTS:
8504508000
JPHTS:
850450000
KRHTS:
8504502090
MXHTS:
8504509199
BRHTS:
85045000
ECCN:
EAR99

Power Inductors

TDK Power Inductors have a variety of features and benefits, including a temperature range of up to +150°C, high rated current, low DC resistance, a ferrite core construction, suitability for lead-free reflow soldering, AEC-Q200 qualification, RoHS compliance, wide inductance value range, and more. These power inductors are utilized in many applications, including multimedia, automotive electronics, industrial electronics, consumer electronics, DC/DC converters, telecommunications, and more.

Inductors

TDK Inductors are manufactured using state-of-the-art multilayer processing technologies, wire-winding technology, or thin-film technologies. TDK's unique multilayer processing technology provides higher inductance and Q characteristics as well as further miniaturisation. The portfolio includes a wide spectrum of filters, SMT inductors, power inductors, transponder coils and line reactors. These components are designed for use in high-frequency, signal, and power circuits. TDK Inductors are ideal for a range of applications including mobile devices, consumer electronics, solar power inverters, power supplies, on-board chargers, and automobile systems.

SPM Series Power Inductors

TDK SPM Series Power Inductors include commercial and automotive-grade components for different usages, including low-profile options with heights as low as 1mm. Compared to ferrite wound-type inductors, the SPM inductors from TDK enable users to achieve a larger current, lower RDC, and a more compact design. These inductors feature low inductance variance in high-temperature environments and maintain good DC superimposition characteristics. SPM inductors are constructed from metallic magnetic material and have an integrated molded coil that reduces the humming noise more efficiently than with core adhesive coils. Suitable applications for these inductors include smartphones, tablet terminals, laptop computers, HDDs, car accessories, LED, ADAS, and more.

SPM-LR Wound Metal Inductors for Power Circuits

TDK SPM-LR Wound Metal Inductors are designed for power circuits. These magnetic shield-type wound inductors are low profile, with packages as small as 3mm x 3mm x 1mm. The SPM-LR series achieves higher current and lower resistance than ferrite wound-type inductors. The inductors also provide low inductance variances in high-temperature environments up to +125°C. TDK SPM-LR Wound Metal Inductors feature an integrated molded coil structure that keeps hum noise lower than with core adhesive coils. Typical applications include tablet terminals, laptop computers, servers, and more.

PoE - Power over Ethernet Applications & Solutions

TDK PoE - Power over Ethernet Applications and Solutions feature TDK's expanded line of ALT series SMD pulse transformers to be used in combination with ACM and MCZ series common-mode filters. These are used in various PoE applications that are compatible with 1G/2.5G/5G/10GBASE-T, 10/100/1000BASE-T, and PoE+ (600mA) standards. PoE is a technology that allows electrical power and data transmission to be carried simultaneously through a single cable versus through a separate power cord and network cable. PoE reduces the number of cables and wires necessary for installation and allows for design flexibility, as device placement no longer relies on the availability of an electrical outlet. PoE is capable of supporting higher transmission speeds while still providing outstanding reliability and meeting compact design targets. TDK PoE - Power over Ethernet Applications and Solutions allow for greater scalability as the number of connected devices and LAN interfaces on each device continues to grow and more electronic components are used in servers and routers, as well as in other network and communication devices. 

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