Probably the most common type of variable inductor today is one with a moveable ferrite magnetic core, which can be slid or screwed in or out of the coil. Moving the core farther into the coil increases the permeability, increasing the magnetic field and the inductance. Many inductors used in radio applications (usually less than 100 MHz) use adjustable cores in order to tune such inductors to their desired value, since manufacturing processes have certain tolerances (inaccuracy). Sometimes such cores for frequencies above 100 MHz are made from highly conductive non-magnetic material such as aluminum.[15] They decrease the inductance because the magnetic field must bypass them.Adjustable Inductors are in stock at Tenco Electronics. Tenco offers inventory, pricing, & datasheets forAdjustable Inductors. To know more, please view our large section of Adjustable Inductors below.
Фото Парт номер Производитель Описание PDF Количество Цена для справки($)
WVL9FJ331K WVL9FJ331K Vishay Dale
WVL 330 10% F09

1+$
2.66
10+$
2.61
100+$
2.55
500+$
2.50
1000+$
2.45
WVL9FJ332K WVL9FJ332K Vishay Dale
WVL 3.3K 10% F09

1+$
1.48
10+$
1.45
100+$
1.42
500+$
1.39
1000+$
1.37
WVL9FJ333K WVL9FJ333K Vishay Dale
WVL 33K 10% F09

1+$
1.45
10+$
1.42
100+$
1.39
500+$
1.36
1000+$
1.34
WVL9FJ390K WVL9FJ390K Vishay Dale
WVL 39 10% F09

1+$
1.83
10+$
1.79
100+$
1.76
500+$
1.72
1000+$
1.69
WVL9FJ390KH WVL9FJ390KH Vishay Dale
WVL-H 39 10% F09

1+$
1.71
10+$
1.68
100+$
1.64
500+$
1.61
1000+$
1.58
WVL9FJ391K WVL9FJ391K Vishay Dale
WVL 390 10% F09

1+$
2.22
10+$
2.18
100+$
2.13
500+$
2.09
1000+$
2.05
WVL9FJ392K WVL9FJ392K Vishay Dale
WVL 3.9K 10% F09

1+$
2.46
10+$
2.41
100+$
2.36
500+$
2.32
1000+$
2.27
WVL9FJ3R3K WVL9FJ3R3K Vishay Dale
WVL 3.3 10% F09

1+$
1.76
10+$
1.72
100+$
1.69
500+$
1.66
1000+$
1.62
WVL9FJ3R9K WVL9FJ3R9K Vishay Dale
WVL 3.9 10% F09

1+$
1.76
10+$
1.72
100+$
1.69
500+$
1.66
1000+$
1.62
WVL9FJ470K WVL9FJ470K Vishay Dale
WVL 47 10% F09

1+$
1.66
10+$
1.63
100+$
1.59
500+$
1.56
1000+$
1.53










TENCO-TECH