Product Overview
The ECMT1V24 is a through-hole common mode choke designed with a closed magnetic path to minimize conductive EMI emissions. It offers high impedance and inductance values, robust construction, and high voltage isolation across independent winding sections. Rated for 250 Vac, this component is suitable for a wide range of industrial and consumer applications.
Product Attributes
- Brand: Eaton
- Certifications: HALOGEN HF FREE
- Compliance: RoHS compliant
Technical Specifications
| Part Number | OCL1 (mH) minimum (1-2), (4-3) | DCR2 () maximum (1-2), (4-3) @ +25 C | Irms 3 (A) (1-4) short | SRF (kHz) minimum | Hi-pot4 (Vac) | Hi-pot5 (Vac) | Insulation resistance6 (M) minimum |
| ECMT1V2429S-5R0-R | 5.0 | 0.3 | 1.4 | 712 | 1500 | 1000 | 100 |
| ECMT1V2429S-100-R | 10 | 0.6 | 1.2 | 423 | 1500 | 1000 | 100 |
| ECMT1V2429S-150-R | 15 | 0.6 | 1.0 | 408 | 1500 | 1000 | 100 |
| ECMT1V2429S-300-R | 30 | 1.6 | 0.6 | 276 | 1500 | 1000 | 100 |
Test Parameters
- OCL: 1 kHz, 0.25 Vrms, 0.0 Adc, +25 C
- DCR: 4-wire method measured from the root of base, +25 C
- Irms: Maximum DC current for an approximate temperature rise of 40 C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed +125 C under worst case operating conditions verified in the end application.
- Hi-pot (Coil-Coil): 2 seconds, 5 mA
- Hi-pot (Coil-Core): 2 seconds, 5 mA
- Insulation Resistance (Coil-Coil and Coil-Core): at 500 Vdc
Part Number Definition
ECMT1Vxxxxy-zzz-R
- ECMT1V = Product code
- xxxx = Size indicator
- y = Orientation (H= horizontal, S= vertical)
- zzz = Inductance value in mH, R= decimal point. If no R is present, the last digit indicates the number of zeros.
- -R = RoHS compliant
Part Marking
xxx-wwyy, xxx = inductance value in mH, wwyy = lot code
Mechanical Parameters
| Part Number | A (max.) | B (max.) | C (max.) | D ( 0.5) | E ( 0.5) | F ( 0.5) | G ( 0.1) |
| ECMT1V2429S-xxx-R | 20.0 | 29.0 | 24.0 | 3.5 | 10.0 | 13.0 | 0.7 |
Environmental and General Specifications
- Storage temperature range (Component): -40 C to +85 C
- Operating temperature range: -40 C to +125 C (ambient plus self-temperature rise)
- Wave solder temperature: +260 C maximum
Packaging Information
Supplied in tray, 8 trays per carton. (56 parts per tray x 8 trays per box = 448 parts per carton) (Tray height 25 mm)
2411192332_EATON-ECMT1V2429S-150-R_C6030016.pdf
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