# Transformer Cores, Half Core, EF25, N87, 57.5 mm, 52.5 mm²

![Product image](https://novapart.co/image/farnell:1422761/)

**URL**: https://novapart.co/products/B66317G0000X187/transformer-cores-half-core-ef25-n87-575-mm-525
**SKU**: B66317G0000X187
**Manufacturer**: TDK
**Category**: Transformers || Transformer Cores
**Price**: €0.2090
**Stock**: 1000+
**Lead Time**: 116 days (indicative)

## Description

Core Type:-; Core Size:EF25; Core Material Grade:N87; For Use With:-; Effective Magnetic Path Length:57.5mm; Ae Effective Cross Section Area:52.5mm²; Inductance Factor Al:1.85µH; Product Range:EF S

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (27-Jun-2024) |
| Core Size | EF25 |
| Core Type | - |
| For Use With | - |
| Product Range | B66317 Series |
| Core Material Grade | N87 |
| Inductance Factor Al | 1.85µH |
| Effective Magnetic Path Length | 57.5mm |
| Ae Effective Cross Section Area | 52.5mm² |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1422761/)

## Links

- [View this product on Novapart](https://novapart.co/products/B66317G0000X187/transformer-cores-half-core-ef25-n87-575-mm-525)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/epcos/b66317g0000x187/ferrite-core-ef-n87/dp/1422761)
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