Coupled Inductors

Coilcraft Coupled Inductors offer a small footprint inductor featuring high efficiency and excellent current handling. The different series of Coilcraft Coupled Inductors are ideal for use in flyback, multi-output buck, and SEPIC applications with some also suited for Zeta applications.  The inductors can be used as two single inductors connected in series or parallel or common mode chokes with some also suitable for wideband or 1:1 transformers.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Inductance - Parallel
Inductance - Series
Tolerance
Maximum DC Current
Maximum DC Resistance
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Coilcraft Coupled Inductors 39uH Shld 20% 2.25A 142mOhms
Datasheet
159In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1260 39 uH 156 uH 20 % 2.25 A 142 mOhms 12.3 mm 12.3 mm 6 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 15uH Shld 2.92A 85mOhms AECQ2
Datasheet
335In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1260T 15 uH 60 uH 20 % 2.92 A 85 mOhms 12.3 mm 12.3 mm 6 mm - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 18uH Shld 2.73A 97mOhms AECQ2
Datasheet
333In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1260T 18 uH 72 uH 20 % 2.73 A 97 mOhms 12.3 mm 12.3 mm 6 mm - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 3.3uH Shld 6.1A 20mOhms AECQ2
Datasheet
224In Stock
500Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1260T 3.3 uH 13.2 uH 20 % 6.1 A 20 mOhms 12.3 mm 12.3 mm 6 mm - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 18uH Shld 20% 3.08A 80mOhms
Datasheet
8In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1278 18 uH 72 uH 20 % 3.08 A 80 mOhms 12.3 mm 12.3 mm 8.05 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 180uH Shld 10% 1.22A 510mOhms
Datasheet
198In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1278 180 uH 720 uH 10 % 1.22 A 510 mOhms 12.3 mm 12.3 mm 8.05 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 56uH Shld 20% 2A 190mOhms
Datasheet
71In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1278 56 uH 224 uH 20 % 2 A 190 mOhms 12.3 mm 12.3 mm 8.05 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 820uH Shld 10% 550mA 2.55Ohms
Datasheet
478In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1278 820 uH 3.28 mH 10 % 550 mA 2.55 Ohms 12.3 mm 12.3 mm 8.05 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 10uH Shld 20% 3.62A 58mOhms AECQ2
Datasheet
711In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1278T 10 uH 40 uH 20 % 3.62 A 58 mOhms 12.3 mm 12.3 mm 8.05 mm - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 33uH Shld 20% 9A 52mOhms
Datasheet
150In Stock
350Expected 04/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 175

MSD1514 33 uH 132 uH 20 % 3.9 A 52 mOhms 15 mm 15 mm 14.2 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 5.6uH Shld 20% 2.22A 63mOhms AECQ2
Datasheet
223In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

MSD7342 5.6 uH 22.4 uH 20 % 2.22 A 63 mOhms 7.5 mm 7.5 mm 4.6 mm - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 560uH Shld 20% 0.26A 4.43ohms AECQ2
Datasheet
235In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

MSD7342 560 uH 2.24 mH 20 % 260 mA 4.43 Ohms 7.5 mm 7.5 mm 4.6 mm - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 3.3uH 20% 900mA 335mOhms
Datasheet
803In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PFD3215 3.3 uH 20 % 900 mA 335 mOhms 3.32 mm 2.33 mm 1.5 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 6.8uH 20% 700mA 600mOhms
Datasheet
717In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PFD3215 6.8 uH 20 % 700 mA 600 mOhms 3.32 mm 2.33 mm 1.5 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors LPD3015 Low Profile 20% 360mA 2.84Ohms
Datasheet
Product Comments
625In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

LPD3015 33 uH 20 % 360 mA 2.84 Ohms 3 mm 3 mm 1.4 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors LPD3015 Low Profile 20% 120mA 27.7Ohms
Datasheet
Product Comments
423In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

LPD3015 330 uH 20 % 120 mA 27.7 Ohms 3 mm 3 mm 1.4 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 940mA 1.13Ohms
Datasheet
Product Comments
1.002In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

LPD4012 15 uH 20 % 940 mA 1.13 Ohms 3.94 mm 3.94 mm 1.1 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors LPD4012 Low Profile 30% 2.5A 235mOhms
Datasheet
Product Comments
917In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

LPD4012 2.2 uH 30 % 2.5 A 235 mOhms 3.94 mm 3.94 mm 1.1 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 220uH Shld 10% 0.87A 840mOhms
Datasheet
394In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

MSD1048 220 uH 880 uH 10 % 870 mA 840 mOhms 10.3 mm 10.3 mm 4.8 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 47uH Shld 20% 1.6A 208mOhms
Datasheet
832In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

MSD1048 47 uH 376 uH 20 % 1.6 A 208 mOhms 10.3 mm 10.3 mm 4.8 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 12uH Shld 3.12A 74mOhms AECQ2
Datasheet
605In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1260T 12 uH 48 uH 20 % 3.12 A 74 mOhms 12.3 mm 12.3 mm 6 mm - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 4.7uH Shld 4.47A 36mOhms AECQ2
Datasheet
603In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1260T 4.7 uH 18.8 uH 20 % 4.47 A 36 mOhms 12.3 mm 12.3 mm 6 mm - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 68uH Shld 1.83A 216mOhms AECQ2
Datasheet
644In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1260T 68 uH 272 uH 20 % 1.83 A 216 mOhms 12.3 mm 12.3 mm 6 mm - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 100uH Shld 20% 1.59A 300mOhms
Datasheet
22In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1278 100 uH 400 uH 20 % 1.59 A 300 mOhms 12.3 mm 12.3 mm 8.05 mm - 40 C + 85 C Reel, Cut Tape, MouseReel
Coilcraft Coupled Inductors 100uH Shld 20% 1.59A 300mOhms AECQ2
Datasheet
213In Stock
500Expected 09/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

MSD1278T 100 uH 400 uH 20 % 1.59 A 300 mOhms 12.3 mm 12.3 mm 8.05 mm - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel