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SP43

Providing the most reliable inductor support solutions for global customers

SP43

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
SP43-1R0M 4.50 4.00 3.20 1.00 ±20% 22.5 27.0 4.50 3.70
SP43-2R2M 4.50 4.00 3.20 2.20 ±20% 27.2 32.6 3.50 2.80
SP43-3R3M 4.50 4.00 3.20 3.30 ±20% 38.0 45.6 2.50 1.80
SP43-4R7M 4.50 4.00 3.20 4.70 ±20% 47.5 57.0 2.00 1.50
SP43-6R8M 4.50 4.00 3.20 6.80 ±20% 67.0 80.4 1.80 1.40
SP43-100K 4.50 4.00 3.20 10.0 ±10% 95.0 114 1.50 1.20
SP43-150K 4.50 4.00 3.20 15.0 ±10% 140 168 1.20 0.90
SP43-220K 4.50 4.00 3.20 22.0 ±10% 200 239 1.00 0.70
SP43-330K 4.50 4.00 3.20 33.0 ±10% 310 372 0.85 0.60
SP43-470K 4.50 4.00 3.20 47.0 ±10% 400 480 0.70 0.45
SP43-680K 4.50 4.00 3.20 68.0 ±10% 710 848 0.60 0.30
SP43-101K 4.50 4.00 3.20 100 ±10% 900 1080 0.50 0.32
SP43-221K 4.50 4.00 3.20 220 ±10% 1860 2232 0.34 0.25
SP43-331K 4.50 4.00 3.20 330 ±10% 2800 3360 0.28 0.20
SP43-471K 4.50 4.00 3.20 470 ±10% 4300 5160 0.24 0.17
SP43-681K 4.50 4.00 3.20 680 ±10% 6570 7884 0.19 0.12
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