These are wound on a YELLOW ferrite core of T50-6, which is active in transformation within 3 - 40 MHz. As a intended choke the active region is from DC to some 30 MHz. Wound with about 2.7 m enamelled CU-wire; some 157 turns. Tested 3 in my 10pcs batch, and they were all 98 - 102 µH. A good performer. Happy buyer.

These are wound on a YELLOW ferrite core of T50-6, which is active in transformation within 3 - 40 MHz. As a intended choke the active region is from DC to some 30 MHz. Wound with about 2.7 m enamelled CU-wire; some 157 turns. Tested 3 in my 10pcs batch, and they were all 98 - 102 µH. A good performer. Happy buyer.

These are wound on a YELLOW ferrite core of T50-6, which is active in transformation within 3 - 40 MHz. As a intended choke the active region is from DC to some 30 MHz. Wound with about 2.7 m enamelled CU-wire; some 157 turns. Tested 3 in my 10pcs batch, and they were all 98 - 102 µH. A good performer. Happy buyer.

Ben confezionato, ricevuto in buone condizioni e tempi di consegna molto veloci (7 giorni di calendario dall'ordine). La maggior parte di questi testati a 100uF (foto 2), ma un paio testati a 90uF (foto 3), che è all'interno dell'intervallo previsto, ma un promemoria di non fare troppo affidamento sui valori nominali. Trovo utili questi oggetti da tenere nel mio laboratorio di elettronica per hobbisti, soprattutto quando sto giocando con convertitori dc-dc per l'energia solare, ecc.

Well packaged, received in good condition and very fast delivery time (7 calendar days from order). Most of these tested at 100uF (photo 2), but a couple tested at 90uF (photo 3), which is within the expected range, but a reminder not to rely too much on nominal values. I find these useful items to keep in my hobbyist electronics lab, especially when I am playing with dc-dc converters for solar power, etc.

Ben confezionato, ricevuto in buone condizioni e tempi di consegna molto veloci (7 giorni di calendario dall'ordine). La maggior parte di questi testati a 100uF (foto 2), ma un paio testati a 90uF (foto 3), che è all'interno dell'intervallo previsto, ma un promemoria di non fare troppo affidamento sui valori nominali. Trovo utili questi oggetti da tenere nel mio laboratorio di elettronica per hobbisti, soprattutto quando sto giocando con convertitori dc-dc per l'energia solare, ecc.

They are almost all at 100uH which i was not expected.The unexpected was their size which turned out to be really small.

They are almost all at 100uH which i was not expected.The unexpected was their size which turned out to be really small.

They are almost all at 100uH which i was not expected.The unexpected was their size which turned out to be really small.

10 pezzi di bobine ad alta corrente per DC / DC.

10pcs of high-current coils for DC/DC.

10 pezzi di bobine ad alta corrente per DC / DC.

Buon rapporto qualità-prezzo

Good value for money

Buon rapporto qualità-prezzo

Inductance (for all ten) is well within specs (two are 97.8 μΗ, all the rest between 99,8 and 102.8 μΗ). To measure them I used a dedicated L/C meter, which has two scales, one for small inductance values, and one for large ones. My MASTECH MS8222H multimeter - which can also measure inductance – in the lower range of 0-2mH gives lower values compared to the ones obtained from the dedicated L/C meter, while for higher values both instruments give almost the same reading. Having checked both instruments with some small coils that had a label with their exact inductance value , I now trust the dedicated one. Exactly like other reviewers have said, for the 6A nominal current I was skeptical, so I decided to measure one of them. Well, the result was above my expectations. After 30 minutes at 3 Amperes DC, it had stabilized to 61 degrees Celcius, which I think is more than acceptable (see photo). I would push it a little further, if my power supply could give me more current, as I guess it can go up to 4 Amperes without problem. Concluding, 10 nice inductors for a very nice price. So, another 5 star. Thank you, Banggood.

Inductance (for all ten) is well within specs (two are 97.8 μΗ, all the rest between 99,8 and 102.8 μΗ). To measure them I used a dedicated L/C meter, which has two scales, one for small inductance values, and one for large ones. My MASTECH MS8222H multimeter - which can also measure inductance – in the lower range of 0-2mH gives lower values compared to the ones obtained from the dedicated L/C meter, while for higher values both instruments give almost the same reading. Having checked both instruments with some small coils that had a label with their exact inductance value , I now trust the dedicated one. Exactly like other reviewers have said, for the 6A nominal current I was skeptical, so I decided to measure one of them. Well, the result was above my expectations. After 30 minutes at 3 Amperes DC, it had stabilized to 61 degrees Celcius, which I think is more than acceptable (see photo). I would push it a little further, if my power supply could give me more current, as I guess it can go up to 4 Amperes without problem. Concluding, 10 nice inductors for a very nice price. So, another 5 star. Thank you, Banggood.

Inductance (for all ten) is well within specs (two are 97.8 μΗ, all the rest between 99,8 and 102.8 μΗ). To measure them I used a dedicated L/C meter, which has two scales, one for small inductance values, and one for large ones. My MASTECH MS8222H multimeter - which can also measure inductance – in the lower range of 0-2mH gives lower values compared to the ones obtained from the dedicated L/C meter, while for higher values both instruments give almost the same reading. Having checked both instruments with some small coils that had a label with their exact inductance value , I now trust the dedicated one. Exactly like other reviewers have said, for the 6A nominal current I was skeptical, so I decided to measure one of them. Well, the result was above my expectations. After 30 minutes at 3 Amperes DC, it had stabilized to 61 degrees Celcius, which I think is more than acceptable (see photo). I would push it a little further, if my power supply could give me more current, as I guess it can go up to 4 Amperes without problem. Concluding, 10 nice inductors for a very nice price. So, another 5 star. Thank you, Banggood.

Wire Diameter is only 0.55mm, you'd better not use it over 1.5A, but at this price, who cares?

Wire Diameter is only 0.55mm, you'd better not use it over 1.5A, but at this price, who cares?

Wire Diameter is only 0.55mm, you'd better not use it over 1.5A, but at this price, who cares?

esattamente come descritto e consegna veloce! 👌

exactly as described and fast delivery! 👌

esattamente come descritto e consegna veloce! 👌

low price and good accurate 6A seems to be a bit optimistic !

low price and good accurate 6A seems to be a bit optimistic !

low price and good accurate 6A seems to be a bit optimistic !

They are nice but look small. Anyways, handy to have some of these. Great for making lc filters.

They are nice but look small. Anyways, handy to have some of these. Great for making lc filters.

They are nice but look small. Anyways, handy to have some of these. Great for making lc filters.