Engineered for superior electromagnetic interference (EMI) suppression in power electronics, the TRF Series common mode chokes deliver high-efficiency noise filtering with robust temperature resilience. Featuring RoHS-compliant materials and UL94V-0 flammability certification, these chokes ensure reliability in demanding environments. Optimized for stable inductance across wide-frequency ranges, they integrate seamlessly into AC/DC power systems requiring stringent safety compliance.

TRF1608VT-601Y-5A Model

• Inductance: 600 mH ±30% @ 1.0 kHz, 0.1V

• DC Resistance (RDC): 9.0 mΩ Max

• Rated Current: 5.0 A Max

• Rated Voltage: 250 Vac Max

• Hi-Pot Test: 1.5 KV, 2 mA, 2s (Coil to Coil)

• Operating Temperature: −20°C to +105°C (incl. self-temperature rise)

• Physical Dimensions:

  • Height: 22.5 mm Max

  • Pin Spacing: 24.0 ± 0.5 mm / 20.0 ± 0.5 mm

• Compliance: RoHS, UL94V-0, ASTM Oxygen Index >28%

Solderability: MIL-STD-202, Method 208D

TRF3615HT-202Y-20A Model

• Inductance: 2.0 mH Min @ 1.0 kHz, 0.1V

• DC Resistance (RDC): 6.0 mΩ Max

• Rated Current: 20.0 A Max

• Hi-Pot Test: 1.5 KV, 2 mA, 2s (Coil to Coil)

• Operating Temperature: −20°C to +105°C (incl. self-temperature rise)

• Physical Dimensions:

  • Length: 47.5 mm (Ref.), 47.5 mm Max

  • Width: 30.0 mm Max

  • Height: 35.0 ± 0.5 mm / 15.0 ± 0.5 mm

  • Pin Depth: 5.0 mm Min

• Compliance: RoHS, UL94V-0, ASTM Oxygen Index >28%

• Solderability: MIL-STD-202, Method 208D

Applications

• Consumer Electronics: Noise filtering in AC adapters, LED drivers.

• Telecom Equipment: EMI suppression for data lines and low-power circuits.

• Industrial Controls: Signal stabilization in sensors and I/O modules.

• Medical Devices: Compliance-critical power isolation in portable equipment.

• High-Current Systems: Inverters, motor drives, and industrial power supplies.

• Renewable Energy: Solar inverters requiring >20A noise filtering.

• EV Charging Stations: EMI mitigation in high-voltage DC/AC conversion.

• Server PSUs: Stabilizing bulk current paths in data center infrastructure.