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- For noise suppresion in SMPS.
- Double square closed magnetic path circuit for
minimal flux leakage.
- Small size & high impedance at high frequencies.
- Construction provides 3 mm creepage between coils.
- Dielectric strength of 1800 Vrms between windings.
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STANDARD Z RANGE - ET24 10K
FALCO PART NUMBER |
RoHS PART NUMBER |
L (mH)1 MIN |
Freq. (KHz) |
LL(µH)2 MAX |
DCR (W) MAX |
I rms (Amp)3 MAX |
SRF ( KHz ) (Typ)
|
|
 ET2417 |
2.70 |
1.0 |
70.0 |
0.077 |
2.0 |
--- |
 ET2418 |
|
5.60 |
1.0 |
142 |
0.166 |
1.4 |
--- |
 ET2419 |
|
6.80 |
1.0 |
168.0 |
0.185 |
1.2 |
--- |
 ET2420 |
|
10.00 |
1.0 |
248.0 |
0.278 |
1.2 |
948.6 |
 ET2421 |
|
12.00 |
1.0 |
297.0 |
0.311 |
0.9 |
650.0 |
 ET2422 |
|
18.00 |
1.0 |
447.5 |
0.486 |
0.8 |
520.4 |
 *ET2404 |
|
20.00 |
1.0 |
260.0 |
0.500 |
1.4 |
260.0 |
 ET2423 |
|
27.00 |
1.0 |
666.3 |
0.730 |
0.6 |
420.2 |
 ET2424 |
|
39.00 |
1.0 |
951.4 |
1.122 |
0.5 |
308.0 |
 ET2425 |
|
68.00 |
1.0 |
1648.0 |
1.860 |
0.4 |
237.8 |
* DT=55°C
MEDIUM Z RANGE - ET24 7K
FALCO PART NUMBER |
RoHS PART NUMBER |
L (mH)1 MIN |
Freq. (KHz) |
LL(µH)2 MAX |
DCR (W) MAX |
I rms (Amp)3 MAX |
SRF ( KHz ) (Typ) |
|
 **ET2427 |
10.00 |
1.0 |
-- |
0.380 |
1.2 |
500.0 |
 ET2401 |
|
28.00 |
1.0 |
600 |
1.080 |
0.90 |
170 |
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1. Inductance L tested at 0.25 V. ** tested at 1.0V
2. LL tested at 10 Khz & 0.25 V.
3. Temperature rise is 45°C Typ. at Irms.
4. Operating Temp. range -25°C to +105°C.
5. L and DCR tested at Ta= 25°C.
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