EMC filters
2-line filters
SIFI-A for normal insertion loss
Series/Type: B84111A
Date: May 2014
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.2-line filters B84111A
SIFI-A for normal insertion loss
Power line filters for 1-phase systems
Rated voltage V : 250 V AC/DC
R
Rated current I : 1 A to 20 A
R
Alternative version
Series B84111F (SIFI-F) offers a cost-optimized
solution
Construction
2-line filters
Metal case
Polyurethane potting (UL 94 V-0)
Features
Easy to install
Compact design
Optimized leakage current < 0.5 mA
ENEC, UL and cUL approval
Typical applications
Switch-mode power supplies
Industrial electronics
Telecommunications
Data systems
DC applications
Terminals
1 A ... 20 A: Tab connectors fixing strap alongside
6 A ... 20 A: Tab connectors fixing strap face side
Marking
Marking on component:
Manufacturer's logo, ordering code, rated voltage, rated
current, rated temperature, climatic category, date code,
approvals
Minimum data on packaging:
Manufacturer's logo, ordering code, quantity, date code
Please read Cautions and warnings and Page 2 of 11
Important notes at the end of this document.