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⚙️ Elevate your electronics with precision cores that mean business
The 20sets EE25 with 4+4pin Bobbin Electronics Inductor Ferrite Core Transformer Core Chokes Ferrite Bead MnZn PC40 is a high-quality, rectangular ferrite core designed for through-hole mounting. Measuring 25.7 x 20.3 x 6.3mm, it features a 6.2 x 6.2mm core center area and supports inductance values from 17µH to 400µH depending on coil turns. Made from premium MnZn PC40 ferrite material, it offers low core loss and high saturation currents up to 9A with air-gapping, making it ideal for efficient, compact, and reliable inductors in professional electronic applications. Each pack includes 20 individually wrapped sets, perfect for prototyping or production runs.
| ASIN | B07PTSDYG3 |
| Best Sellers Rank | #442,567 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #79 in Industrial Electrical Inductors |
| Brand | Hondark |
| Brand Name | Hondark |
| Customer Reviews | 4.8 out of 5 stars 7 Reviews |
| Item Shape | Rectangular |
| Manufacturer | Hondark HK Limited |
| Material | ferrite |
| Material Type | ferrite |
| Mounting Type | Through-Hole Mount |
| Shape | Rectangular |
| UPC | 303621183931 |
| Unit Count | 20.0 Count |
R**.
Arrived with no broken pieces, well packaged
20 sets, each wrapped individually. Core without bobbin measured at: (L x W x H) 25.7 x 20.3 x 6.3mm Core center is 6.2 x 6.2mm (Area 38mm^2) Electrical measurement for reference if you want to wound your own coil: 9 turns of wire: 105uH, saturation at 1A 9 turns of wire, air gapped at 0.15mm (About two paper thickness): 17uH, saturation 9A Note, double of turns causes square of inductance. Thus, for example, 18 turns of wire will result in an inductor of 400uH and half of the saturation current (0.5A).
M**S
Transformer core
The item was just as I expected ; THANKS
A**A
Good seller
Haven't tested yet, but appear to be of good quality. excellent packaging. All 20 arrived in one piece where other sellers would arrive damaged from transit.
Trustpilot
2 months ago
1 month ago