

The Littelfuse LPWI Series offers compact and low profile dimensions, low losses and high efficiency inductor for power supply circuits based thin film photolithography technology.
The metal alloy composite thin film power inductor enables high durability, reliability, quality, excellent temperature saturated characteristics, highly crafted miniaturization, and low-height profiles.
- Thin film photolithography technology for compact and low profile
- The metal alloy composite for high reliability
- Large current type
- High efficiency and Isat ratings: ΔTemp value up to 95%
- DC resistance as low as 17mOhm typ.
- Magnetically shielded
LPWI Parts
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Showing 1 to 12 of 43 Total Results
Part Number | Actions | Inductance @ 1MHz (uH) | DC Resistance (mΩ) Typ | Rated DC Current (A) ∆T=40°C Max | Size Code (mm/in) | Thickness (Max) mm | Rated DC Current (A) ∆L/L=30% Typ | Rated DC Current (A) ∆L/L=30% Max | Rated DC Current (A) ∆T=40°C Typ | Type | DC Resistance (Max Ω) |
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Part Number | Actions | Inductance @ 1MHz (uH) | DC Resistance (mΩ) Typ | Rated DC Current (A) ∆T=40°C Max | Size Code (mm/in) | Thickness (Max) mm | Rated DC Current (A) ∆L/L=30% Typ | Rated DC Current (A) ∆L/L=30% Max | Rated DC Current (A) ∆T=40°C Typ | Type | DC Resistance (Max Ω) | |
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1.00 ± 20% | 115 | 1.7 | 1608/0603 | 0.8 | 2.2 | 2 | 2 | Film | 135 | |||
0.47 ± 20% | 37 | 2.9 | 1608/0603 | 0.8 | 3.4 | 3.1 | 3.2 | Film | 45 | |||
0.47 ± 20% | 30 | 3.8 | 2012/0805 | 0.8 | 5 | 4.7 | 4 | Film | 35 | |||
1.00 ± 20% | 60 | 2.7 | 2012/0805 | 0.8 | 3.4 | 3.1 | 3 | Film | 65 | |||
0.47 ± 20% | 30 | 3.8 | 2012/0805 | 0.8 | 4.2 | 4 | 4 | Film | 35 | |||
0.47 ± 20% | 25 | 4.3 | 2012/0805 | 1 | 5.4 | 4.9 | 4.5 | Film | 28 | |||
1.00 ± 20% | 50 | 2.7 | 2012/0805 | 1 | 3.5 | 3.2 | 3 | Film | 60 | |||
1.00 ± 20% | 45 | 3.2 | 2016/0806 | 0.8 | 3.9 | 3.6 | 3.5 | Film | 50 | |||
0.47 ± 20% | 21 | 4 | 2016/0806 | 0.8 | 5 | 4.7 | 4.1 | Film | 25 | |||
1.00 ± 20% | 50 | 2.6 | 2016/0806 | 0.8 | 3.3 | 2.9 | 3 | Film | 65 | |||
1.50 ± 20% | 90 | 1.9 | 2016/0806 | 0.8 | 2.9 | 2.3 | 2.1 | Film | 120 | |||
2.20 ± 20% | 130 | 1.5 | 2016/0806 | 0.8 | 2 | 1.6 | 1.9 | Film | 150 |
LPWI Applications
- DC-DC converters and power modules in general use electronic equipment
- Mobile phone and Tablet
- Portable/wearable devices
- Game console, POS, VR, Dongle, and IoT module
- Consumer products like PDP, LCD TV, DVD player, PC, Audio player, DSC, STB, Laptop, SSD, and Home automation
- Powerbanks and printers