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SP31

Providing the most reliable inductor support solutions for global customers

SP31

State

■ 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 1.00 1.00 ±20% 58.0 69.6 3.00 1.50
SP31-2R2M 3.50 3.00 1.00 2.20 ±20% 118 142 2.00 1.40
SP31-3R3M 3.50 3.00 1.00 3.30 ±20% 163 196 1.65 1.20
SP31-4R7M 3.50 3.00 1.00 4.70 ±20% 245 294 1.60 1.10
SP31-6R8M 3.50 3.00 1.00 6.80 ±20% 336 403 1.38 0.90
SP31-100K 3.50 3.00 1.00 10.0 ±10% 503 604 0.98 0.60
SP31-150K 3.50 3.00 1.00 15.0 ±10% 670 804 0.80 0.45
SP31-220K 3.50 3.00 1.00 22.0 ±10% 950 1140 0.72 0.40
SP31-330K 3.50 3.00 1.00 33.0 ±10% 1480 1780 0.60 0.30
SP31-470K 3.50 3.00 1.00 47.0 ±10% 2020 2420 0.55 0.25
SP31-101K 3.50 3.00 1.00 100 ±10% 4200 5040 0.35 0.10
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