mordashka
Magnetics Epcos (Siemens Matsushita Components), Germany TDK Ferroxcube
North West Laboratory

Engineering Center SZL and LEPCOS
— General representative of Epcos AG by ferrite in the CIS
— Official distributor and general representative for ferrites of
    TDK Electronics Europe Gmbh in the CIS
— Authorized distributor of Magnetics in Russia, CIS and Baltic countries
— Exclusive distributor of USM in Russia and CIS countries
— Official Distributor Temex Ceramics in Russia and CIS
 

R- (ring-) configured Cores

Example of designation in design documentation:
SDMR 40 R154*80*45
where:
SDMR40 - ferrite’s brand
R - product’s configuration (R-configured core)
154*80*45 - product’s standard size (A*B*C)

Dimensions and Effective Parameters of R-configured Cores

Standard Size A, mm B, mm C, mm C1(mm-1) Le(mm) Ae(mm²) Ve(mm³) Weifht, g
H124/60/40 124 60 40 0.225 289 1280 369766 1770
H132/100/27 132 100 27 0.843 364 432 157351 760
H140/65/20 140 65 20 0.429 321 750 241387 1160
H150/110/27 150 110 27 0.755 408 540 220428 1060
H154/80/45 154-2+3 80-1+2 45-0,5+0,5 0.225 367 1665 611687 2940
 
NORTH-WESTERN LABORATORY: NEWS
 
05.06 09 
Epcos has developed a new N95 power ferrite material with an exceptionally low power loss.



12.05 09 
New Epcos ferrite ring core sizes : N87 R20*12*6 and N87 R28*16*9



02.02 09 
New Epcos ferrite E core size : N87 E16/8/7,8 B66502GX187



 
 


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