SMD Wire Wound Power Inductors – LQH1812
LQH Series unshielded SMD power inductors are typically used in applications where high levels of electromagnetic interference (EMI) are not a concern. They are generally used in power supply circuits, DC-DC converters, and other types of electronic circuits where large currents are present. A fully automatic winding/soldering/testing and packaging machine produces this miniature wire wound SMD power inductor.
Minimum order quantity: 1 piece
Supply capacity: 1,000,000 pieces per month
Description
Features
- ROHS and REACH compliant.
- Excellent solder heat resistance.
- Miniature chip inductors wound on a special ferrite core.
- High Q value at high frequencies and low D.C Resistance.
Applications
- Personal computers.
- Personal, cordless phone.
- High freq, communication products.
- GPS and other electronic equipment.
- Various package sizes and wide inductance range.
Shape and Dimensions
| Part Number | Inductance (µH) | DCR Max (Ω) | Rated Current Max (A) | Mounting | Dimensions (mm) | |||
| ФA1 | A2 | B | C | |||||
| LQH1812-R12 | 0.12 | 0.035 | 4.00 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-R27 | 0.27 | 0.04 | 3.80 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-R47 | 0.47 | 0.05 | 3.50 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-1R0 | 1.0 | 0.06 | 3.20 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-1R5 | 1.5 | 0.065 | 2.8 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-2R2 | 2.2 | 0.08 | 2.60 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-3R3 | 3.3 | 0.115 | 2.3 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-4R7 | 4.7 | 0.17 | 2.00 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-6R8 | 6.8 | 0.20 | 1.50 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-100 | 10 | 0.22 | 1.20 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-150 | 15 | 0.45 | 0.80 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-220 | 22 | 0.45 | 0.80 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-330 | 33 | 0.85 | 0.60 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-470 | 47 | 1.20 | 0.50 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-680 | 68 | 1.50 | 0.40 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-820 | 82 | 1.60 | 0.35 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-101 | 100 | 2.20 | 0.30 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-151 | 150 | 4.0 | 0.20 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-221 | 220 | 4.5 | 0.18 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-331 | 330 | 6.0 | 0.15 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-471 | 470 | 9.5 | 0.12 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-681 | 680 | 17.0 | 0.10 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-102 | 1000 | 19.0 | 0.06 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-222 | 2200 | 75.0 | 0.04 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-472 | 4700 | 120.0 | 0.03 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
| LQH1812-502 | 5000 | 130.0 | 0.02 | SM | 4.5±0.3 | 3.2±0.3 | 2.6±0.3 | 1.0REF |
Certification: REACH, ROSH, ISO9001, ISO14001，
Packing: Tape and Reel
Delivery date: 7-20 days (most can finish within 1 week if urgently needed)
MOQ: 1 unit
Payment Terms: T/T, L/C or others for negotiation.
Free Sample Services: usually take 3-5 working days after customs need them.
LQH Series SMD Wire Wound Power Inductors
Detailed information including inductance, tolerance, rated current and DCR.
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