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SP31

Providing the most reliable inductor support solutions for global customers

SP31

Features

■ Small size, high rated current, low DCR.

■ Lead free product, RoHS compliant.

■ Carrier tape packing, suitable for SMT process.

■ Widely used in buck converter, displayer, laptop,network communication equipment, and etc.

■ Operating temperature : -40℃ ~ +125℃(Including coil’s temperature rise)

Dimensions(Unit:mm)
Electrical Characteristics
Part No. Dimension(mm) Inductance(μH) DCR(mΩ) Saturation Current(A) Temperature rise current(A)
Length Width Height Typical Max
SP31-1R0M 3.50 3.00 1.20 1.00 53.0 63.6 3.10 2.33
SP31-2R2M 3.50 3.00 1.20 2.20 102 122 2.20 1.68
SP31-3R3M 3.50 3.00 1.20 3.30 138 166 1.90 1.44
SP31-4R7M 3.50 3.00 1.20 4.70 209 251 1.60 1.17
SP31-6R8M 3.50 3.00 1.20 6.80 270 324 1.30 1.03
SP31-8R2M 3.50 3.00 1.20 8.20 315 378 1.20 0.95
SP31-100M 3.50 3.00 1.20 10.0 480 576 1.05 0.77
SP31-120M 3.50 3.00 1.20 12.0 495 594 0.95 0.76
SP31-150M 3.50 3.00 1.20 15.0 575 690 0.85 0.71
SP31-180M 3.50 3.00 1.20 18.0 790 948 0.75 0.60
SP31-220M 3.50 3.00 1.20 22.0 910 1092 0.70 0.56
SP31-270M 3.50 3.00 1.20 27.0 1080 1296 0.65 0.52
SP31-330M 3.50 3.00 1.20 33.0 1260 1512 0.60 0.48
SP31-390M 3.50 3.00 1.20 39.0 1380 1656 0.55 0.46
SP31-470M 3.50 3.00 1.20 47.0 1820 2184 0.50 0.40
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