TRANSFORMERS
(21/22)
PFC ER series PFC3525ER Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Part No.
PFC3525ER-301K04E-00
PFC3525ER-231K06E-00
PFC3525ER-181K09B-00
Mount method
Through hole
Through hole
Through hole
Frequency
(kHz)
min.
50
50
50
PFC output
power
(W)
150
200
250
Inductance
(μH)
300
225
180
Rated peek
current1
(A)
4.1
5.6
9.5
Turn ratio
(Np/Npd)
10.4
10.0
10.5
○ Measurement equipment2
Measurement item
Product No.
Manufacturer
Inductance
4284A
Agilent Technologies
DC bias characteristics
4284A + 42841A
Agilent Technologies
1 The rated peak current is determined by the triangular waveform current when the temperature increase is less than 40°C during continuous operation.
2 Equivalent measurement equipment may be used.
INDUCTANCE CHANGE VS. DC BIAS CHARACTERISTICS GRAPH
350
PFC3525ER-301K04E-00
300
250
PFC3525ER-231K06E-00
200
PFC3525ER-181K09B-00
150
100
50
0
0
2
4
6
8
10
12
14
16
DC current(A)
• All specifications are subject to change without notice.
001-01 / 20140529 / trans_pfc-choke_pfc_en.fm