EPCOS N27 EC 70 Ferrite Core Transformer, 3900nH, 70 x 34.6 x 16.8mm, For Use With Power transformer

  • RS Stock No. 167-8394
  • Mfr. Part No. B66343G0000X127
  • Brand EPCOS
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

EC 41/20/12 & EC 70/35/16 Cores

Ferrite core supplied without air-gap

Dimensions (mm)
Core Type a b c d1 d2 e
EC 41/20/12 40.6±1.0 19.65±0.3 11.90-0.6 27.05±0.75 11.90-0.6 13.5+0.8
EC 70/35/16 70.0±1.7 34.65±0.3 16.80-0.8 44.50±1.2 16.80-0.8 22.3+0.9
EC 41 ferrite cores conform with IEC 60647    
Epcos Part No AL Standard Value Material
B66339GX127 2700nH N27
EC 70 ferrite cores conform with IEC 60647    
Epcos Part No AL Standard Value Material
B66343GX127 3900nH N27
Magnetic Form Characteristics
Core Type ΣI/A mm-1 Ie mm Ae mm2 Vmin mm2 Ve mm3
EC 41/20/12 0.74 89.3 1211 1066 10 800
EC 70/35/16 0.52 144 279 211 40 200

EPCOS Ferrite Cores

Specifications
Attribute Value
Accessory Type EC 70
For Use With Power transformer
Dimensions 70 x 34.6 x 16.8mm
AL Rating 3900nH
Material N27
Depth 16.8mm
Length 70mm
Width 34.6mm
60 In stock for FREE next working day delivery
Price Each (In a Box of 60)
£ 2.619
(exc. VAT)
£ 3.143
(inc. VAT)
Units
Per unit
Per Box*
60 - 540
£2.619
£157.14
600 - 1140
£2.357
£141.42
1200 - 1440
£2.121
£127.26
1500 - 2940
£1.909
£114.54
3000 +
£1.818
£109.08
*price indicative
Related Products
IP20 rated independent transformer for 12V halogen lamps. ...
Description:
IP20 rated independent transformer for 12V halogen lamps. Class II protection against electric shock following direct and indirect contactVery compact sizeSupplied with terminal cover and cable retainerInlet and outlet terminals are on the same side (2.5 mm² terminal area)Clamping screws on primary and secondary circuits for cables with diameter 3mm ...
The KEMET PLT pulse transformers are common mode ...
Description:
The KEMET PLT pulse transformers are common mode choke coils suitable for Power Line Communication (PLC). Designed with our proprietary ferrite core, they show excellent insertion loss characteristics. Proprietary ferrite materialFlat insertion loss characteristicsSuitable for each country’s power line, including 100 V typeOperating temperature range from −25°C to +100°CPLT-02: 110 ...
From Myrra the E25 and ETD Series flyback ...
Description:
From Myrra the E25 and ETD Series flyback transformers form the core of a switch mode power supply in association with a specialised circuit (VIPer, TOPSwitch, CoolSet, or control circuit + Mosfet.) Constructed with reinforced insulation, the E25 and ETD Series of flyback transformers exclusively use UL94-V0 listed materials. Features ...
General purpose pulse transformers used in coupling, thyristor/triac ...
Description:
General purpose pulse transformers used in coupling, thyristor/triac firing and small sized switch mode power supply applicationsThe standard turns ratios may be modified by connecting any two windings in seriesCan also be used as a common mode choke in filtering applications.