Coilcraft Common Mode Line Chokes

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Designer's Kits

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

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

Current rating based on 300 circular mils/Amp. Temperature rise is less than 10°C.

DCR is maximum per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.

Inductance per section. Typical values are approximately 30% higher than published minimums

Ambient temperature range:

−40°C to +85°C

Storage temperature range:

Component: −40°C to +85°C
Packaging trays: −40°C to +80°C

Electrical specifications at 25°C.

Refer to Soldering Coilcraft Components before soldering.

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