7448262510 Würth Elektronik Inductor (Other) In Stock
Würth Elektronik 7448262510 is a 1000 µH through-hole data line filter inductor rated at 25 A continuous current. Key specs: dual-function filter, 0.0036 Ω DC resistance maximum, and UL-approved 44 mm × 23.5 mm × 43 mm package. In stock at authorized distributors with worldwide shipping.
- Manufacturer
- Würth Elektronik
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- 7448262510 Datasheet PDF
- Category
- Inductor
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High inductance of 1000 µH at 25 A rated current with ultra-low DCR of 0.0036 Ω, minimizing power loss in high-current data line filtering applications
- Dual-function through-hole filter design in a compact 44.0 × 23.5 × 43.0 mm package, UL-approved for reliable EMI suppression on 2-wire data lines
- Through-hole mounting for robust mechanical attachment in vibration-prone industrial and power electronics environments, with long lead length for chassis-mount installation
Applications
The 7448262510 is used as a high-current data line EMI filter in industrial power electronics, motor drive controllers, and renewable energy inverters where 25 A line currents must be filtered without excessive resistive loss. Its 1000 µH inductance provides high impedance to common-mode noise above 10 kHz while the 0.0036 Ω DCR ensures less than 90 mW power dissipation at full rated current. The UL-approved through-hole package suits panel-mount and chassis-mount installations in UL-listed industrial equipment requiring EMC compliance to CISPR 11 or EN 55011.
Specifications
| YTEOL | 15 |
| Approvals | UL |
| DC Resistance-Max | 0.0036Ω |
| Filter Type | DATA LINE FILTER |
| Height | 43mm |
| Inductance | 1000 µH |
| Mounting Type | THROUGH HOLE MOUNT |
| Number of Functions | 2 |
| Physical Dimension | L44.0XB23.5XH43.0 (mm)/L1.732XB0.925XH1.693 (inch) |
| Rated Current | 25A |
| Rated Voltage | 250V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the inductance and maximum rated current of the Würth Elektronik 7448262510?
The 7448262510 provides 1000 µH of inductance and is rated for a maximum continuous DC current of 25 A. At full rated current, the 0.0036 Ω maximum DC resistance causes a resistive voltage drop of only 90 mV and dissipates approximately 81 mW, making it suitable for high-current data line filtering with minimal thermal impact.
For a 3-phase motor drive EMI filter design, how does the 7448262510's DCR of 0.0036 Ω affect overall system efficiency at 25 A?
At 25 A, the 0.0036 Ω DCR of the 7448262510 dissipates I²R = 625 × 0.0036 = 2.25 W per winding. For a dual-function (2-winding) filter, total dissipation is 4.5 W, representing less than 0.06% efficiency loss in a 10 kW motor drive system — negligible compared to the EMI suppression benefit provided by the 1000 µH inductance above 10 kHz.
What physical dimensions does the 7448262510 have, and does it fit standard DIN-rail enclosures?
The 7448262510 measures 44.0 mm × 23.5 mm × 43.0 mm (L × B × H), with a height of 43 mm that fits within standard 45 mm DIN-rail module enclosures. Its through-hole lead configuration allows direct PCB mounting or chassis wiring, and the UL approval simplifies integration into UL-listed DIN-rail power distribution panels.
Which EMC standards does the 7448262510 help equipment comply with when used as a data line filter?
The 7448262510's 1000 µH inductance suppresses common-mode conducted emissions in the 150 kHz to 30 MHz range, helping equipment meet CISPR 11 Class B limits for industrial environments and EN 55011 Group 1 conducted emission requirements. Its UL approval also supports compliance with UL 508A for industrial control panels and UL 1310 for Class 2 power units.
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