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Model SPM3012T-4R7M
Description SPM3012 Series magnetic shielding wire wound choke coil magnetic shielding type wire wound inductor, used in power circuits, using metal magnetic material thin product series, with a maximum height of 1.2mm and 3.0mm, can be used for different purposes. Compared with ferrite wire wound inductors, it can obtain larger currents, has low DC resistance, is compact and small, and has low inductance variance in high-temperature environments. It has good DC superposition characteristics. The buzzing noise generated by the use of metal magnetic materials in the structure is lower than that generated by core bonding coils. Applications include smartphones, tablet terminals, portable computers, etc HDD、 Server, VRM, and Compact Power Modules # # TDK Non standard SMT Inductors (Chokes)
Product QR code
Brand: TDK
Packaging 3012 metric
Delivery time
Packaging method Cut Tape (CT)
Standard packaging quantity 1
3.13  yuan 3.13yuan
5+:
$ 4.2188
25+:
$ 3.9063
50+:
$ 3.6875
100+:
$ 3.5938
500+:
$ 3.5313
2500+:
$ 3.4531
5000+:
$ 3.4219
10000+:
$ 3.3750
Quantity
5+
25+
50+
100+
500+
Price
$4.2188
$3.9063
$3.6875
$3.5938
$3.5313
Price $ 4.2188 $ 3.9063 $ 3.6875 $ 3.5938 $ 3.5313
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5755) Minimum order quantity(5)
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Technical parameters/rated current: 1.3 A

Technical parameters/tolerances: ±20 %

Technical parameters/inductance: 4.7 µH

Technical parameters/inductance tolerance: ±20 %

Technical parameters/testing frequency: 100 kHz

Technical parameters/Resistance (DC): ≤270 mΩ

Technical parameters/operating temperature (Max): 125 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/resistance (DC Max): 0.27 Ω

Encapsulation parameters/installation method: Surface Mount

Encapsulation parameters/Encapsulation: 3012 metric

External dimensions/length: 3.2 mm

External dimensions/width: 3 mm

External dimensions/height: 1.2 mm

External dimensions/packaging: 3012 metric

Physical parameters/operating temperature: -40℃ ~ 125℃

Other/Product Lifecycle: Not Recommended

Other/Packaging Methods: Cut Tape (CT)

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/06/15

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
SPM3012T-4R7M-LR SPM3012T-4R7M-LR TDK 功能相似 3.2mm x 3mm x 1.2mm
TDK SPM3012T-4R7M-LR 表面贴装功率电感器, 磁性材料, SPM-LR Series, 4.7 µH, ± 20%, 屏蔽, 0.264 ohm, 1.5 A 新
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