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Designer's Kits

Simplify your prototyping with our low-cost Designer's Kits. Most kits contain several pieces of every standard value in a product family. We even provide free refills! You must be registered and logged in to access the free refill order form. 

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Power Kits

Series Kit Values Inductance Range Current Range Price Buy/Refill
15 (3 of each) 4.7 µH - 1000 µH 290 mA - 4.2 A $45.00 Buy Refill
13 (3 of each) 10 µH - 1000 µH 800 mA - 8.0 A $40.00 Buy Refill
18 (3 of each) 1.0 µH - 1000 µH 1.1 A - 28.8 A $55.00 Buy Refill
10 (3 of each) 120 nH - 4.7 µH 5.4 A - 28.0 A $40.00 Buy Refill
26 (3 of each) 1.0 µH - 820 µH 100 mA - 2.0 A $85.00 Buy Refill
14 (3 of each) 180 nH - 48 µH 870 mA - 14.0 A $40.00 Buy Refill
16 (3 of each) 4.7 µH - 1000 µH 100 mA - 1.6 A $60.00 Buy Refill
16 (3 of each) 4.7 µH - 1000 µH 100 mA - 1.6 A $60.00 Buy Refill
13 (3 of each) 100 µH - 10 mH 10 mA - 220 mA $40.00 Buy Refill
20 (3 of each) 1.0 µH - 1000 µH 80 mA - 2.5 A $60.00 Buy Refill
31 (3 of each) 300 nH - 1000 µH 106 mA - 5.8 A $105.00 Buy Refill
28 (6 of each) 1.0 µH - 1000 µH 130 mA - 4.2 A $80.00 Buy Refill
28 (6 of each) 1.0 µH - 1000 µH 80 mA - 2.5 A $80.00 Buy Refill
31 (3 of each) 6.8 µH - 10 mH 74 mA - 2.8 A $95.00 Buy Refill
16 (6 of each) 780 nH - 47 µH 100 mA - 550 mA $50.00 Buy Refill
20 (6 of each) 1.0 µH - 330 µH 60 mA - 900 mA $60.00 Buy Refill
28 (3 of each) 1.2 µH - 10 mH 87 mA - 5.4 A $85.00 Buy Refill
30 (3 of each) 1.0 µH - 2200 µH 80 mA - 3.9 A $95.00 Buy Refill
22 (3 of each) 1.0 µH - 1000 µH 70 mA - 1.9 A $65.00 Buy Refill
20 (3 of each) 1.0 µH - 1000 µH 80 mA - 2.5 A $60.00 Buy Refill
22 (3 of each) 780 nH - 1000 µH 1.0 A - 30.0 A $65.00 Buy Refill
16 (3 of each) 1.0 µH - 220 µH 90 mA - 1.3 A $45.00 Buy Refill
11 (3 of each) 1.0 µH - 33 µH 510 mA - 2.1 A $40.00 Buy Refill
16 (3 of each) 2.2 µH - 470 µH 190 mA - 3.6 A $50.00 Buy Refill
33 (3 of each) 1.0 µH - 1000 µH 740 mA - 22.7 A $100.00 Buy Refill
26 (3 of each) 2.2 µH - 390 µH 190 mA - 2.3 A $80.00 Buy Refill
17 (3 of each) 4.7 µH - 100 µH 400 mA - 1.8 A $50.00 Buy Refill
17 (3 of each) 4.7 µH - 100 µH 590 mA - 2.8 A $50.00 Buy Refill
13 (3 of each) 330 nH - 10 µH 7.5 A - 43.0 A $65.00 Buy Refill
9 (4 of each) 300 nH - 1.5 µH 17.0 A - 50.0 A $60.00 Buy Refill
16 (3 of each) 1.2 µH - 330 µH 130 mA - 2.1 A $50.00 Buy Refill
9 (2 of each) 300 nH - 2.0 µH 45.0 A - 100 A $60.00 Buy Refill
15 (3 of each) 300 nH - 47 µH 250 mA - 2.8 A $45.00 Buy Refill
19 (3 of each) 1.0 µH - 220 µH 110 mA - 1.6 A $55.00 Buy Refill
21 (3 of each) 1.0 µH - 1000 µH 100 mA - 2.9 A $60.00 Buy Refill
21 (3 of each) 1.0 µH - 3300 µH 190 mA - 9.0 A $60.00 Buy Refill
8 (3 of each) 50 nH - 400 nH 8.0 A - 50.0 A $40.00 Buy Refill
30 (3 of each) 1.4 µH - 1000 µH 1.1 A - 30.6 A $90.00 Buy Refill
18 (3 of each) 3.3 µH - 100 µH 200 mA - 1.2 A $55.00 Buy Refill
22 (3 of each) 3.3 µH - 680 µH 290 mA - 3.7 A $55.00 Buy Refill
21 (3 of each) 1.0 µH - 100 µH 320 mA - 3.2 A $65.00 Buy Refill
40 (3 of each) 360 nH - 15 µH 5.8 A - 54.0 A $65.00 Buy Refill
13 (3 of each) 1.0 µH - 47 µH 300 mA - 1.7 A $40.00 Buy Refill
31 (3 of each) 1.0 µH - 1000 µH 460 mA - 12.1 A $100.00 Buy Refill
30 (3 of each) 560 nH - 33 µH 280 mA - 2.1 A $95.00 Buy Refill
33 (3 of each) 330 nH - 470 µH 500 mA - 20.0 A $100.00 Buy Refill
29 (3 of each) 4.7 µH - 1000 µH 1.1 A - 14.9 A $95.00 Buy Refill
23 (3 of each) 560 nH - 33 µH 480 mA - 5.3 A $65.00 Buy Refill
19 (3 of each) 220 µH - 2200 µH 85 mA - 235 mA $95.00 Buy Refill
11 (5 of each) 900 nH - 33 µH 450 mA - 2.4 A $45.00 Buy Refill
22 (3 of each) 470 nH - 680 µH 100 mA - 3.4 A $70.00 Buy Refill
11 (3 of each) 1.0 µH - 100 µH 270 mA - 2.8 A $45.00 Buy Refill
21 (3 of each) 800 nH - 470 µH 620 mA - 14.1 A $65.00 Buy Refill
31 (3 of each) 1.0 µH - 1000 µH 680 mA - 19.9 A $85.00 Buy Refill
26 (3 of each) 2.2 µH - 390 µH 190 mA - 2.3 A $80.00 Buy Refill
14 (5 of each) 180 nH - 12 µH 350 mA - 2.9 A $45.00 Buy Refill
12 (5 of each) 270 nH - 10 µH 600 mA - 2.8 A $45.00 Buy Refill
33 (3 of each) 1.0 µH - 1000 µH 728 mA - 22.2 A $100.00 Buy Refill
33 (3 of each) 1.0 µH - 1000 µH 726 mA - 22.8 A $100.00 Buy Refill
34 (3 of each) 1.0 µH - 1000 µH 1.2 A - 36.8 A $100.00 Buy Refill
32 (3 of each) 900 nH - 4700 µH 59 mA - 4.1 A $95.00 Buy Refill
13 (3 of each) 800 nH - 5.7 µH 6.0 A - 25.6 A $45.00 Buy Refill
13 (3 of each) 300 nH - 3.6 µH 12.1 A - 106 A $55.00 Buy Refill
23 (5 of each) 100 nH - 220 µH 161 mA - 4.6 A $65.00 Buy Refill
13 (5 of each) 220 nH - 15 µH 2.8 A - 18.7 A $45.00 Buy Refill
7 (5 of each) 300 nH - 22 µH 420 mA - 2.2 A $45.00 Buy Refill
13 (20 of each) 470 nH - 10 µH 212 mA - 1.8 A $45.00 Buy Refill
21 (3 of each) 180 nH - 15 µH 15.5 A - 100 A $60.00 Buy Refill
5 (5 of each) 1.0 µH - 4.7 µH 2.7 A - 5.4 A $45.00 Buy Refill
8 (5 of each) 1.0 µH - 22 µH 610 mA - 2.0 A $45.00 Buy Refill
37 (5 of each) 330 nH - 220 µH 140 mA - 3.4 A $125.00 Buy Refill
13 (3 of each) 160 nH - 10 µH 7.0 A - 60.0 A $45.00 Buy Refill
16 (3 of each) 180 nH - 33 µH 3.7 A - 39.0 A $55.00 Buy Refill
15 (3 of each) 160 nH - 47 µH 12.8 A - 78.0 A $60.00 Buy Refill
13 (5 of each) 150 nH - 4.7 µH 890 mA - 4.1 A $45.00 Buy Refill
15 (3 of each) 160 nH - 22 µH 3.6 A - 31.0 A $55.00 Buy Refill
15 (3 of each) 680 nH - 22 µH 790 mA - 7.5 A $55.00 Buy Refill
9 (3 of each) 150 nH - 2.2 µH 11.2 A - 46.0 A $45.00 Buy Refill
42 (3 of each) 1.0 µH - 4.7 µH 845 mA - 55.0 A $160.00 Buy Refill
9 (5 of each) 120 nH - 1.2 µH 4.5 A - 11.3 A $45.00 Buy Refill
16 (5 of each) 22 nH - 257 nH 19.3 A - 57.0 A $60.00 Buy Refill
41 (3 of each) 330 nH - 220 µH 210 mA - 21.8 A $160.00 Buy Refill
29 (3 of each) 92 nH - 6.8 µH 3.6 A - 30.0 A $75.00 Buy Refill
21 (3 of each) 70 nH - 1.2 µH 4.8 A - 18.5 A $65.00 Buy Refill
19 (3 of each) 150 nH - 12 µH 5.8 A - 45.0 A $65.00 Buy Refill
40 (3 of each) 36 nH - 440 nH 20.0 A - 100 A $110.00 Buy Refill
16 (5 of each) 1.0 µH - 100 µH 115 mA - 1.2 A $45.00 Buy Refill
14 (5 of each) 150 nH - 10 µH 240 mA - 1.9 A $45.00 Buy Refill
32 (3 of each) 100 nH - 22 µH 3.6 A - 44.0 A $120.00 Buy Refill
19 (3 of each) 4.7 µH - 220 µH 240 mA - 2.7 A $70.00 Buy Refill
12 (3 of each) 330 nH - 8.2 µH 3.2 A - 15.2 A $45.00 Buy Refill
10 (5 of each) 18 µH - 1000 µH 380 mA - 2.6 A $45.00 Buy Refill
17 (3 of each) 10 µH - 820 µH 80 mA - 700 mA $65.00 Buy Refill
18 (3 of each) 130 nH - 12 µH 2.7 A - 26.5 A $70.00 Buy Refill
15 (3 of each) 100 nH - 6.8 µH 2.1 A - 16.5 A $55.00 Buy Refill
14 (3 of each) 100 nH - 4.7 µH 2.3 A - 15.9 A $55.00 Buy Refill
20 (3 of each) 220 nH - 47 µH 3.2 A - 38.0 A $75.00 Buy Refill
18 ( 3 of each) 22 µH - 5.6 mH 51 mA - 830 mA $70.00 Buy Refill
18 (48 total) 4.7 µH - 270 µH 3.0 A - 10.0 A $75.00 Buy Refill
19 (3 of each) 10 µH - 330 µH 600 mA - 3.5 A $85.00 Buy Refill

RF Kits

Series Kit Values Inductance Range Price Buy/Refill
40 (10 of each) 10 nH - 8.2 µH $100.00 Buy Refill
40 (10 of each) 10 nH - 8.2 µH $120.00 Buy Refill
10 (12 of each) 2.5 nH - 43 nH $40.00 Buy Refill
10 (12 of each) 2.5 nH - 43 nH $60.00 Buy Refill
37 (10 of each) 2.8 nH - 820 nH $95.00 Buy Refill
37 (10 of each) 2.8 nH - 820 nH $115.00 Buy Refill
9 (12 of each) 1.65 nH - 12.55 nH $40.00 Buy Refill
9 (12 of each) 1.65 nH - 12.55 nH $60.00 Buy Refill
24 (10 of each) 12 µH - 1000 µH $60.00 Buy Refill
11 (12 of each) 22 nH - 150 nH $40.00 Buy Refill
11 (12 of each) 22 nH - 150 nH $60.00 Buy Refill
12 (8 of each) 90 nH - 538 nH $40.00 Buy Refill
12 (8 of each) 90 nH - 538 nH $60.00 Buy Refill
31 (10 of each) 3.3 nH - 1.2 µH $80.00 Buy Refill
34 (10 of each) 1.8 nH - 500 nH $70.00 Buy Refill
26 (10 of each) 3.0 nH - 560 nH $55.00 Buy Refill
15 (10 of each) 3.0 nH - 100 nH $40.00 Buy Refill
15 (10 of each) 3.0 nH - 100 nH $60.00 Buy Refill
48 (10 of each) 1.6 nH - 390 nH $120.00 Buy Refill
48 (10 of each) 1.6 nH - 390 nH $160.00 Buy Refill
12 (10 of each) 2.5 nH - 51 nH $40.00 Buy Refill
48 (20 of each) 1.0 nH - 120 nH $110.00 Buy Refill
48 (20 of each) 1.0 nH - 120 nH $150.00 Buy Refill
28 (10 of each) 1.0 µH - 100 µH $70.00 Buy Refill
19 (10 of each) 1.0 µH - 33 µH $50.00 Buy Refill
13 (10 of each) 1.6 nH - 47 nH $40.00 Buy Refill
33 (10 of each) 47 nH - 22 µH $70.00 Buy Refill
7 (10 of each) 1.15 nH - 10.4 nH $40.00 Buy Refill
19 (10 of each) 78 nH - 27 µH $45.00 Buy Refill
14 (4 of each) 370 µH - 7.2 mH $80.00 Buy Refill
35 (20 of each) 0.67 nH - 34 nH $90.00 Buy Refill
11 (20 of each) 1.9 nH - 18 nH $40.00 Buy Refill
7 (20 of each) 0.78 nH - 8.2 nH $40.00 Buy Refill
16 (4 of each) 370 µH - 9.0 mH $80.00 Buy Refill
7 (10 of each) 5.5 nH - 27 nH $45.00 Buy Refill
7 (10 of each) 5.5 nH - 27 nH $70.00 Buy Refill
23 (20 of each) 20 nH - 560 nH $55.00 Buy Refill
54 (20 of each) 1.0 nH - 220 nH $120.00 Buy Refill
54 (20 of each) 1.0 nH - 220 nH $160.00 Buy Refill
54 (10 of each) 1.8 nH - 390 nH $140.00 Buy Refill
54 (10 of each) 1.8 nH - 390 nH $180.00 Buy Refill
14 (10 of each) 900 nH - 10 µH $45.00 Buy Refill
36 (10 of each) 1.0 nH - 56 nH $95.00 Buy Refill
36 (10 of each) 1.0 nH - 56 nH $115.00 Buy Refill
20 (10 of each) 5.5 nH - 27.3 nH $45.00 Buy Refill
20 (10 of each) 57 nH - 27.3 nH $70.00 Buy Refill
52 (20 of each) 0.50 nH - 14 nH $160.00 Buy Refill
16 (10 of each) 47 nH - 500 nH $55.00 Buy Refill
16 (10 of each) 47 nH - 500 nH $75.00 Buy Refill
27 (10 of each) 15 nH - 10 mH $70.00 Buy Refill
14 (10 of each) 330 nH - 3.3 µH $45.00 Buy Refill
14 (10 of each) 110 nH - 22 µH $45.00 Buy Refill
12 (20 of each) 270 nH - 820 nH $45.00 Buy Refill
7 (10 of each) 27 nH - 47 nH $45.00 Buy Refill
6 (10 of each) 150 nH - 390 nH $45.00 Buy Refill
6 (10 of each) 3.7 nH - 30 nH $45.00 Buy Refill
25 (20 of each) 20 nH - 3.3 µH $70.00 Buy Refill
8 (20 of each) 33 nH - 200 nH $45.00 Buy Refill
112 (20 of each) 0.80 nH - 120 nH $330.00 Buy Refill
29 (20 of each) 0.75 nH - 75 nH $80.00 Buy Refill
7 (20 of each) 27 nH - 560 nH $45.00 Buy Refill
7 (20 of each) 22 nH - 51 nH $45.00 Buy Refill
23 (20 of each) 2.6 nH - 820 nH $65.00 Buy Refill
23 (20 of each) 2.6 nH - 820 nH $85.00 Buy Refill
23 (20 of each) 0.80 nH - 120 nH $65.00 Buy Refill
23 (20 of each) 0.80 nH - 120 nH $85.00 Buy Refill
43 (10 of each) 2.7 nH - 47 nH $100.00 Buy Refill
43 (10 of each) 2.7 nH - 47 nH $120.00 Buy Refill
36 (3 of each) 700 nH - 418 µH $60.00 Buy Refill
98 (2 of each) 44.5 nH - 465 nH $60.00 Buy Refill
132
148
33 (3 of each) 140 nH - 709 nH $60.00 Buy Refill
38 (2 of each) 9.0 nH - 281 nH $60.00 Buy Refill

EMI Kits

Series Kit Values Inductance Range Price Buy/Refill
24 (10 of each) 12 µH - 1000 µH $60.00 Buy Refill
28 (10 of each) 1.0 µH - 100 µH $70.00 Buy Refill
33 (10 of each) 47 nH - 22 µH $70.00 Buy Refill
19 (10 of each) 78 nH - 27 µH $45.00 Buy Refill
23 (20 of each) 20 nH - 560 nH $55.00 Buy Refill
14 (10 of each) 900 nH - 10 µH $45.00 Buy Refill
27 (10 of each) 15 nH - 10 mH $70.00 Buy Refill
14 (10 of each) 110 nH - 22 µH $45.00 Buy Refill
25 (20 of each) 20 nH - 3.3 µH $70.00 Buy Refill
39 (10 of each) 18 nH - 1.0 µH $110.00 Buy Refill
8 (20 of each) 33 nH - 200 nH $45.00 Buy Refill
7 (20 of each) 27 nH - 560 nH $45.00 Buy Refill
CDF
DLF
17 (4 of each) 5.0 µH - 28 µH $75.00 Buy Refill
8 (1 - 2 of each) $100.00 Buy Refill

Transformer Kits

Series Kit Values Applications Frequency Range Price Buy/Refill
Sufficient parts to build 6 transformers $125.00 Buy
10 (2 of each) 6 and 13 W $50.00 Buy Refill
10 (2 of each) 6 W $50.00 Buy Refill
16 (2 of each) 8 turns ratios, 2 pinouts $50.00 Buy Refill
6 (2 of each) 140 Watt $80.00 Buy Refill
WBC
12 (3 of each) 150 kHz - 1200 MHz $45.00 Buy Refill
9 (2 of each) 3, 7 and 13 W $50.00 Buy Refill
5 (3 of each) Flyback, 30 W $50.00 Buy Refill
PWB
25 (3 of each) 30.0 kHz - 700 MHz $70.00 Buy Refill
10 (2 of each) 160 and 300 Watt $60.00 Buy Refill
4 styles (2 of each) 10 - 250 kHz $50.00 Buy Refill
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