Useful Links
We believe the following links may be useful to our customers, from the DX Zone to other specialist electronic shops. We will be updating this page with new sites as we find them!
The DX Zone: Ham radio resource guide
RF Cafe: Resources for Radio, Radar, RF, Microwave & Wireless Engineering
Welcome to our Power Inductors section. Below is a selection of inductors suitable for switching regulator and power supply projects.
Currently the range consists of the smaller Sumida equivalent CDRH127 (lower current) and two higher current types, the Coilcraft equivalent DO5022P and DS5022P. The DS5022P is magnetically shielded to reduce RF, and hence has a slightly lower current capability than the unshielded version.
CDRH127 – Surface Mount Power Inductor
| Inductance (±20%) | DCR (Ω) | Imax (A) | Quantity | Price (excl. VAT) | Purchase Here |
|---|---|---|---|---|---|
| 10uH | 0.0216 | 5.40 | 1 | £0.89 | View |
| 15uH | 0.0270 | 4.50 | 1 | £0.89 | View |
| 22uH | 0.0432 | 3.60 | 1 | £0.89 | View |
| 33uH | 0.0648 | 3.00 | 1 | £0.89 | View |
| 47uH | 0.100 | 2.50 | 1 | £0.89 | View |
| 68uH | 0.140 | 2.10 | 1 | £0.89 | View |
| 100uH | 0.220 | 1.70 | 1 | £0.89 | View |
| 220uH | 0.390 | 1.16 | 1 | £0.89 | View |
| 330uH | 0.640 | 0.95 | 1 | £0.89 | View |
| 470uH | 0.980 | 0.79 | 1 | £0.89 | View |
| 680uH | 1.460 | 0.67 | 1 | £0.89 | View |
| 1mH | 1.820 | 0.55 | 1 | £0.89 | View |
DO5022P – Surface Mount Power Inductor (unshielded)
| Inductance (±20%) | DCR (Ω) | Irms (A) | Isat (A) | Quantity | Price (excl. VAT) | Purchase Here |
|---|---|---|---|---|---|---|
| 1.0uH | 0.009 | 8.60 | 20.0 | 1 | £1.29 | View |
| 1.5uH | 0.012 | 7.50 | 18.0 | 1 | £1.29 | View |
| 2.2uH | 0.014 | 7.10 | 16.0 | 1 | £1.29 | View |
| 3.3uH | 0.018 | 6.20 | 14.0 | 1 | £1.29 | View |
| 5.6uH | 0.020 | 5.30 | 12.0 | 1 | £1.29 | View |
| 10uH | 0.031 | 4.30 | 10.0 | 1 | £1.29 | View |
| 15uH | 0.036 | 4.00 | 8.0 | 1 | £1.29 | View |
| 22uH | 0.047 | 3.50 | 7.0 | 1 | £1.29 | View |
| 33uH | 0.066 | 3.00 | 5.5 | 1 | £1.29 | View |
| 47uH | 0.086 | 2.60 | 4.5 | 1 | £1.29 | View |
| 68uH | 0.130 | 2.30 | 3.5 | 1 | £1.29 | View |
| 100uH | 0.190 | 1.80 | 3.0 | 1 | £1.29 | View |
| 150uH | 0.250 | 1.50 | 2.6 | 1 | £1.29 | View |
| 220uH | 0.380 | 1.20 | 2.4 | 1 | £1.29 | View |
| 330uH | 0.560 | 1.00 | 1.9 | 1 | £1.29 | View |
| 470uH | 0.850 | 0.82 | 1.4 | 1 | £1.29 | View |
| 680uH | 1.100 | 0.72 | 1.2 | 1 | £1.29 | View |
| 1mH | 1.300 | 0.56 | 1.0 | 1 | £1.29 | View |
DS5022P – Surface Mount Power Inductor (shielded)
| Inductance (±20%) | DCR (Ω) | Irms (A) | Isat (A) | Quantity | Price (excl. VAT) | Purchase Here |
|---|---|---|---|---|---|---|
| 10uH | 0.030 | 4.00 | 7.00 | 1 | £1.59 | View |
| 15uH | 0.035 | 3.60 | 6.20 | 1 | £1.59 | View |
| 22uH | 0.045 | 3.15 | 5.00 | 1 | £1.59 | View |
| 33uH | 0.060 | 2.80 | 4.20 | 1 | £1.59 | View |
| 47uH | 0.080 | 2.45 | 3.50 | 1 | £1.59 | View |
| 68uH | 0.115 | 2.00 | 3.00 | 1 | £1.59 | View |
| 100uH | 0.180 | 1.70 | 2.40 | 1 | £1.59 | View |
| 150uH | 0.220 | 1.35 | 2.00 | 1 | £1.59 | View |
| 220uH | 0.320 | 1.15 | 1.60 | 1 | £1.59 | View |
| 330uH | 0.500 | 0.90 | 1.30 | 1 | £1.59 | View |
| 470uH | 0.750 | 0.75 | 1.10 | 1 | £1.59 | View |
| 680uH | 1.100 | 0.65 | 0.90 | 1 | £1.59 | View |
| 1mH | 1.500 | 0.55 | 0.75 | 1 | £1.59 | View |
Other Power Inductors
| Type | Inductance | Irms (A) | Isat (A) | Quantity | Price (excl. VAT) | Purchase Here |
|---|---|---|---|---|---|---|
| 998AMF-134 | 22uH | 7.7 | 8.9 | 1 | £2.99 | View |
| CD75 | 22uH | - | 1.5 | 1 | £0.39 | View |
| CDRH74 | 330uH | - | 0.32 | 1 | £0.49 | View |
| NLC565050T-100K | 10uH | - | 0.69 | 1 | £0.49 | View |
| DO3340P | 22uH | 2.5 | 5.5 | 1 | £0.69 | View |
| DO3340P | 47uH | 1.6 | 3.8 | 1 | £0.69 | View |
| TSL1315 | 680uH | 0.99 | 1.5 | 1 | £0.79 | View |