P7600
SPECIFICATIONS
Electrical
Part Number
P7600-R68M
P7600-1R2M
P7600-1R8M
P7600-2R7M
Notes
1. Inductance measured at 100kHz, 100mV.
2. Rated current is the current at which the temperature rise is 45ºC.
3. Saturation current, I
sat
, is the DC current at which the zero-current inductance falls by 10%.
For this family, inductance falls by around 25% for a current of 2x I
sat.
4. Operating temperature -25ºC to +105ºC.
5. For non-standard inductance values, please contact Profec.
Inductance (µH)
0.68±20%
1.2±20%
1.8±20%
2.7±20%
(1)
DCR (mΩ) Max
1.8
2.8
3.9
4.8
Rated Current I
RMS
(A)
26
20
16
14
(2)
I
sat
(A)
22
16
12
10
(3)
Effect of DC Current on Inductance
Fig. 1
10% Inductance loss
T
emperature limited (45°C) rated c urrent
3.0
2.7µH
2.5
20% Inductance loss
2.0
INDUCT
ANCE (µH)
1.8µH
1.5
1.2µH
1.0
0.68µH
0.5
0
5
10
15
20
25
30
35
40
DC CURRENT(A)
ETALDOC 826/4
Page 2 of 3
July 2005
ETAL [ ETAL Group ]
