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1:N Coupled Inductors

 
 
  In Stock 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  
 
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
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 1.3 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)
L1 L2
  1 1.5 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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Updated: February 15, 2017