High Performance IEC Inlet Filter
with Earth Line Choke
Approvalsn Rated currents up to 15A
n Excellent attenuation performance
n Integrated earth line choke
n Optional medical versions (B type)
according to IEC/EN 60601-1
n Snap-in versions (S and S1 type)
n Hot inlet versions (HI type)
Typical applications
The FN 9233E IEC inlet filter combines
an IEC inlet and mains filter with excellent
filter attenuation in a small form factor. The
FN 9233E high performance power entry
module offers additional EMI suppression on
the earth line. Choosing the FN 9233E product
line brings you the rapid availability of a
standard filter associated with the necessary
safety acceptances. Standard IEC connector
filters are a practical solution helping you to
pass EMI system approval in a short time. A
wide selection on amperage ratings, output
connections, mounting possibilities and filters
for medical applications are designed to offer
you the desired solution. For types without
additional earth line choke please consult the
FN 9233 data sheet.
n Exceptional conducted attenuation
performance, based on chokes with high
saturation resistance and excellent thermal
behavior.
n Rear/front or snap-in mounting.
n Without earth line choke see FN 9233
data sheet.
n Optional medical versions (B type) comply
with the requirements of IEC/EN 60601-1
for creepage and clearance, leakage
current and high potential testing.
n Wide mounting flanges available.
n Different output connections offering
maximum flexibility for assembly.
n Custom-specific versions are available on
request.
n Portable electrical and electronic
equipment
n Small to medium-sized machines and
household equipment
n Single-phase power supplies, switch-mode
power supplies
n Test and measurement equipment
n Medical equipment
n Rack mounting equipment
Features and benefits
Technical specifications
Maximum continuous operating voltage: 250VAC, 50/60Hz
Operating frequency: dc to 400Hz
Rated currents: 1 to 15A @ 50°C
Approvals by rated current: 1 to 10A (ENEC, CQC)
1 to 15A (UL, CSA)
High potential test voltage: P –> PE 2000VAC for 2 sec (standard types)
P –> PE 2500VAC for 2 sec (B types)
P –> N 1000VAC for 2 sec
Protection category: IP40 according to IEC 60529
Temperature range (operation and storage): -25°C to +85°C (25/85/21)
Design corresponding to: UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Flammability corresponding to: UL 94V-2 or better
MTBF @ 40°C/230V (Mil-HB-217F): 1,710,000 hours
Typical electrical schematic
N
PE
P
Line
L2
Cx R 2xL1 2xCy
N‘
PE
P‘
Load
IEC Inlet Filters
FN 9233E