EMC filters
Feedthrough components
Capacitors
Series/Type: B85121
The following products presented in this data sheet are being withdrawn.
Ordering Code Substitute Product Date of
Withdrawal
Deadline Last
Orders
Last
Shipments
B85121A4503B250 2015-03-13 2015-06-30 2015-09-30
B85121A4252C160 2015-03-13 2015-06-30 2015-09-30
B85121A2503C160 2015-03-13 2015-06-30 2015-09-30
© 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.
Ordering Code Substitute Product Date of
Withdrawal
Deadline Last
Orders
Last
Shipments
B85121A2503B250 2015-03-13 2015-06-30 2015-09-30
B85121A2353A250 2015-03-13 2015-06-30 2015-09-30
B85121A2105A750 2015-03-13 2015-06-30 2015-09-30
B85121A2105A630 2015-03-13 2015-06-30 2015-09-30
B85121A2105A250 2015-03-13 2015-06-30 2015-09-30
B85121A2105A201 2015-03-13 2015-06-30 2015-09-30
B85121A2105A101 2015-03-13 2015-06-30 2015-09-30
B85121A2104E750 2015-03-13 2015-06-30 2015-09-30
B85121A2103C160 2015-03-13 2015-06-30 2015-09-30
B85121A1104C160 2015-03-13 2015-06-30 2015-09-30
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of our worldwide sales network are
presented at www.epcos.com/sales.
Rated voltage V
R
: 110 V AC to 440 V AC
Rated current I
R
: 16 A to 200 A
Rated capacitance C
R
: 0.0025 µF to 4.7 µF
Construction
Building-block system
MKP/MKT technology (dry, self-healing)
Dielectric: polypropylene or polyester, metallized
Metal case, polyurethane potting (UL 94 V-0)
For central screw fixing
Features
Compact dimensions
High insertion loss
Easy to install
High contact reliability thanks to central screw fixing
Design complies with IEC 60384-14
UL 60384-14 pending
Typical applications
Broadband interference suppression
for AC/DC supply lines, e. g. in
shielded rooms
telephone exchanges, base stations
electrical machines and systems
power supplies
Terminals
Threaded studs
Axial leads
Marking
Marking on component:
Manufacturer's logo, ordering code, rated capacitance,
rated voltage, rated current, climatic category, circuit
diagram, date code
Minimum data on packaging:
Manufacturer's logo, ordering code, quantity, date code
Circuit diagram
Feedthrough components B85121
Capacitors
Page 2 of 13Please read Cautions and warnings and
Important notes at the end of this document.

B85121A2475A201

Mfr. #:
Manufacturer:
EPCOS / TDK
Description:
EMI Feedthrough Filters 4.7uF 250V 200A
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union