EPCOS N87 ETD 49 Ferrite Core Transformer, 438nH, 43.8 x 22.5 x 15.2mm, For Use With SMPS Transformers

  • RS Stock No. 647-9424
  • Mfr. Part No. B66365G0500X187
  • Brand EPCOS
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

ETD 44 Ferrite Cores

From Epcos, these ETD ferrite cores conform to IEC 51(CO)276 and are typically used with switch-mode power supply transformers. ETD shape ferrite cores offer a round winding post for minimum winding resistance, and are optimized for power transformer efficiency.

Magnetic Form Characteristics
Core Type ΣI/A Ie Ae Amin Ve
  mm-1 mm mm mm mm
ETD 44 0.60 103 173 172 17 800
  Dimension "g" (mm) AL Standard Value (nH) Material Type
ETD 44 - 3300 N27 B66365GX127
ETD 44 - 3500 N87 B66365GX187
ETD 44 0.5±0.05 438 N87 B66365G500X187
Coil made from Duroplast GV (UL 94 V-0)        
  Chambers AN (mm2) Pins Type
ETD 44 1 210 18 B66366B1018T1
1) The corresponding core without air gap (Dimension "g"=0) must be ordered for the core with air gap (Dimension "g"). Both cores then yield the AL standard value indicated.        

Standards

Cores ETD conform to IEC 51(CO)276

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EPCOS Ferrite Cores

Specifications
Attribute Value
Accessory Type ETD 49
For Use With SMPS Transformers
Dimensions 43.8 x 22.5 x 15.2mm
AL Rating 438nH
Material N87
Depth 15.2mm
Length 43.8mm
Width 22.5mm
142 In stock for FREE next working day delivery
Price Each (In a Pack of 2)
£ 1.92
(exc. VAT)
£ 2.30
(inc. VAT)
Units
Per unit
Per Pack*
2 - 98
£1.92
£3.84
100 - 198
£1.645
£3.29
200 - 398
£1.14
£2.28
400 - 998
£1.09
£2.18
1000 +
£1.05
£2.10
*price indicative
Packaging Options:
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