1:N Coupled Inductors
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| LPR3010 | LPR3015 | LPR4012 | LPR5010 | LPR5030 | LPR6235 | |
| Made-to-Order | Made-to-Order | In Stock | Made-to-Order | Made-to-Order | In Stock | |
| Ratios 1 : N | 1 : 1.5 – 1 : 5 | 1 : 2 – 1 : 15 | 1 : 1.5 – 1 : 10 | 1 : 5 – 1 : 20 | 1 : 2 – 1 : 15 | 1 : 10 – 1 : 100 |
| Inductance (µH) | 1.0 – 4.7 | 1.0 – 7.0 | 2.0 – 22 | 2.2 – 4.5 | 2.2 – 150 | 7.5 – 100 |
| Size (mm) | 3.0 × 3.0 × 1.0 | 3.0 × 3.0 × 1.5 | 4.0 × 4.0 × 1.2 | 5.0 × 5.0 × 1.0 | 5.0 × 5.0 × 3.0 | 6.0 × 6.0 × 3.5 |
 PDF data sheet  3D models
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| In Stock Coupled Inductors | ||||||
| Available for immediate sampling and purchase. | ||||||
| Turns ratio pri : sec |
L ±20% (µH) |
Isat (A) (10% drop) |
Volt-time product (V-µsec) |
DCR max (Ohms) |
L × W × H (mm) |
Part number Click for details |
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|---|---|---|---|---|---|---|---|---|
| L1 | L2 | |||||||
| 1 : | 1.5 | 2.0 | 1.7 | 3.4 | 0.24 | 0.33 | 4.0 × 4.0 × 1.2 | LPR4012-202AMRB |
| 1 : | 2 | 2.0 | 1.7 | 3.4 | 0.24 | 0.48 | 4.0 × 4.0 × 1.2 | LPR4012-202BMRB |
| 1 : | 3 | 22.0 | 0.5 | 9.5 | 1.16 | 7.08 | 4.0 × 4.0 × 1.2 | LPR4012-223DMRB |
| 1 : | 2 | 22.0 | 0.5 | 9.5 | 1.16 | 3.65 | 4.0 × 4.0 × 1.2 | LPR4012-223BMRB |
| 1 : | 3 | 2.0 | 1.7 | 3.4 | 0.24 | 1.15 | 4.0 × 4.0 × 1.2 | LPR4012-202DMRB |
| 1 : | 2 | 10.0 | 0.7 | 6.2 | 0.60 | 1.55 | 4.0 × 4.0 × 1.2 | LPR4012-103BMRB |
| 1 : | 3 | 10.0 | 0.7 | 6.2 | 0.60 | 3.71 | 4.0 × 4.0 × 1.2 | LPR4012-103DMRB |
| 1 : | 10 | 2.0 | 1.7 | 3.4 | 0.24 | 11.6 | 4.0 × 4.0 × 1.2 | LPR4012-202LMRB |
| 1 : | 10 | 25.0 | 1.3 | 32.5 | 0.74 | 13.7 | 6.0 × 6.0 × 3.5 | LPR6235-253LMRB |
| 1 : | 20 | 25.0 | 0.7 | 17.5 | 0.20 | 72.0 | 6.0 × 6.0 × 3.5 | LPR6235-253PMRB |
| 1 : | 50 | 12.5 | 0.9 | 11.3 | 0.09 | 200 | 6.0 × 6.0 × 3.5 | LPR6235-123QMRB |
| 1 : | 90 | 7.5 | 1.6 | 12.0 | 0.09 | 285 | 6.0 × 6.0 × 3.5 | LPR6235-752RMRB |
| 1 : | 100 | 7.5 | 1.6 | 12.0 | 0.09 | 340 | 6.0 × 6.0 × 3.5 | LPR6235-752SMRB |
| Made-to-Order Coupled Inductors |
| Not finding a stocked part that suits your needs? Check out our made-to-order parts, shown below, which have a greater range. Request a sample below or contact us for additional information and lead time. |
| Case size Click for samples |
Turns ratio pri : sec |
L ±20% (µH) |
Isat (A) (10% drop) |
Volt-time product (V-µsec) |
DCR max (Ohms) |
L × W × H (mm) |
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|---|---|---|---|---|---|---|---|---|
| L1 | L2 | |||||||
| 1 : | 0.75 | 1.0 | 1.4 | 1.4 | 0.16 | 0.10 | ||
| LPR3010 | 1 : | 2 | 4.7 | 0.5 | 2.4 | 1.14 | 2.50 | 3.0 × 3.0 × 1.0 |
| 1 : | 5 | 4.7 | 0.5 | 2.4 | 2.10 | 11.9 | ||
| 1 : | 2 | 1.0 | 1.0 | 1.0 | 0.11 | 0.56 | ||
| LPR3015 | 1 : | 5 | 7.0 | 0.6 | 4.2 | 0.55 | 13.2 | 3.0 × 3.0 × 1.5 |
| 1 : | 15 | 4.5 | 0.8 | 3.6 | 0.63 | 38.5 | ||
| 1 : | 5 | 4.5 | 0.9 | 4.1 | 0.30 | 5.75 | ||
| LPR5010 | 1 : | 10 | 2.2 | 1.0 | 2.2 | 0.82 | 8.75 | 5.0 × 5.0 × 1.0 |
| 1 : | 20 | 2.4 | 1.1 | 2.6 | 0.34 | 27.0 | ||
| 1 : | 2 | 3.3 | 2.0 | 6.6 | 0.07 | 0.17 | ||
| 1 : | 2 | 33.0 | 0.6 | 18.2 | 0.83 | 2.18 | ||
| 1 : | 2 | 100 | 0.3 | 30.0 | 1.05 | 12.5 | ||
| LPR5030 | 1 : | 5 | 2.7 | 2.8 | 5.4 | 0.07 | 1.26 | 5.0 × 5.0 × 3.0 |
| 1 : | 1.3 | 150.0 | 0.2 | 34.5 | 2.73 | 3.80 | ||
| 1 : | 10 | 2.2 | 3.0 | 6.6 | 0.06 | 2.55 | ||
| 1 : | 15 | 7.5 | 0.6 | 4.5 | 0.14 | 23.3 | ||
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