Common Mode Line Chokes EE Styles
- UL1446 Class B (130°C) Insulation System (UL File E83628)
- 3750 Vrms, one minute isolation between windings
- 3 mm creepage and clearance from all terminations to the core
- Industry standard EE25 size
- Refer to Designing Common Mode Filters for design guidance.
- RoHS-compliant. Tin-silver over tin over copper terminations.
- Samples of several values are available in Coilcraft Designer's Kit P402
SPECIFICATIONS
Typical application
diagram Schematic diagram 
3D models
Dimensions Standard inductance series High inductance series
| Parts in red type are included in Coilcraft Designer's Kit P402 | |||
| Standard Inductance Series | |||
| Part number Click to get parts |
Current rating1 |
DCR max (Ohms)2 |
Inductance min3 |
|---|---|---|---|
| E3490-AL | 500 mA | 0.980 | 9.9 mH |
| E3491-AL | 750 mA | 0.390 | 3.9 mH |
| E3492-AL | 1 A | 0.270 | 2.9 mH |
| E3493-AL | 1¼ A | 0.190 | 2.1 mH |
| E3494-AL | 1½ A | 0.105 | 1.1 mH |
| E3495-AL | 2 A | 0.069 | 731 µH |
| E3496-AL | 2½ A | 0.044 | 468 µH |
| E3497-AL | 3 A | 0.029 | 299 µH |
| E3498-AL | 4 A | 0.016 | 168 µH |
| High Inductance Series | |||
| Part number Click to get parts |
Current rating1 |
DCR max (Ohms)2 |
Inductance min3 |
|---|---|---|---|
| E3499-AL | 500 mA | 1.260 | 16.8 mH |
| E3500-AL | 750 mA | 0.500 | 6.6 mH |
| E3501-AL | 1 A | 0.350 | 4.9 mH |
| E3502-AL | 1¼ A | 0.230 | 3.6 mH |
| E3503-AL | 1½ A | 0.130 | 1.87 mH |
| E3504-AL | 2 A | 0.087 | 1.24 mH |
| E3505-AL | 2½ A | 0.055 | 796 µH |
| E3506-AL | 3 A | 0.037 | 508 µH |
| E3507-AL | 4 A | 0.022 | 286 µH |
| 1 | Current rating based on 300 circular mils/Amp. Temperature rise is less than 10°C. | |
| 2 | DCR is maximum per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator. | |
| 3 | Inductance per section. Typical values are approximately 30% higher than published minimums | |
| 4 | Ambient temperature range: | −40°C to +85°C |
| 5 | Storage temperature range: | Component: −40°C to +85°C Packaging trays: −40°C to +80°C |
| 6 | Electrical specifications at 25°C. | |
| Refer to Soldering Coilcraft Components before soldering. | ||
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