Dongguan Chipsen Electronics Technology Co., Ltd.
| Acoustic Noise / Audible Hum | < 25 dB(A) @ 1 Meter, 10kHz–20kHz (Varnish Vacuum Impregnated / Epoxy Potted) |
| Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. |
| Delivery Time | 15-22 wark days |
| Target Switching Frequency Range | 10 kHz – 150 kHz (Optimized for SiC / GaN / IGBT high-speed switching) |
| Payment Terms | T/T |
| Comparative Tracking Index - CTI | CTI ≥ 600V (Material Group I, High-Tracking Resistance Plastic) |
| Clearance & Creepage Distance | Phase-to-Phase: ≥ 6.5 mm | Phase-to-Core: ≥ 8.0 mm |
| Thermal Resistance & Temp Rise | Temperature Rise: ΔT ≤ 40K @ Full Load (Natural Air Cooling) / Thermal Resistance: ~12°C/W |
| Pin Pitch & Mechanical Tolerance | Standard Grid: 5.0 mm / 7.5 mm / 10.0 mm Pitch | Tolerance: ±0.2 mm |
| Supply Ability | 5000 pcs per day |
| Moisture Sensitivity Level & Storage | MSL 1 (Unlimited floor life at ≤30°C / 85% RH) | Storage: -40°C to +85°C |
| Self-Resonant Frequency - SRF | SRF: 1.5 MHz – 15 MHz (Depending on inductance & winding layers) |
| Model Number | T50 |
| Brand Name | CHIPSEN |
| Place of Origin | China |
| Certification | UL/cUL Class B/F/H, VDE, CQC |
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Product Specification
| Acoustic Noise / Audible Hum | < 25 dB(A) @ 1 Meter, 10kHz–20kHz (Varnish Vacuum Impregnated / Epoxy Potted) | Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. |
| Delivery Time | 15-22 wark days | Target Switching Frequency Range | 10 kHz – 150 kHz (Optimized for SiC / GaN / IGBT high-speed switching) |
| Payment Terms | T/T | Comparative Tracking Index - CTI | CTI ≥ 600V (Material Group I, High-Tracking Resistance Plastic) |
| Clearance & Creepage Distance | Phase-to-Phase: ≥ 6.5 mm | Phase-to-Core: ≥ 8.0 mm | Thermal Resistance & Temp Rise | Temperature Rise: ΔT ≤ 40K @ Full Load (Natural Air Cooling) / Thermal Resistance: ~12°C/W |
| Pin Pitch & Mechanical Tolerance | Standard Grid: 5.0 mm / 7.5 mm / 10.0 mm Pitch | Tolerance: ±0.2 mm | Supply Ability | 5000 pcs per day |
| Moisture Sensitivity Level & Storage | MSL 1 (Unlimited floor life at ≤30°C / 85% RH) | Storage: -40°C to +85°C | Self-Resonant Frequency - SRF | SRF: 1.5 MHz – 15 MHz (Depending on inductance & winding layers) |
| Model Number | T50 | Brand Name | CHIPSEN |
| Place of Origin | China | Certification | UL/cUL Class B/F/H, VDE, CQC |
| High Light | T50 toroidal power inductor ，3-phase high power filter choke ，industrial UPS solar inverter inductor | ||
The CHIPSEN T50 Three-Phase Toroidal Inductor is engineered specifically for high-power conversion and grid-tied systems. Built on high-permeability magnetic cores with precision heavy-gauge copper winding and a flame-retardant PCB mounting base, it delivers exceptional common-mode noise attenuation, minimal power loss, and superior phase-to-phase balance. Designed to meet stringent international automotive and industrial standards, the T50 series is the ideal magnetic solution for harsh operating environments where thermal stability and high current handling are paramount.
| Parameter Category | Key Electrical Parameter | Typical Specification Range | Test Condition / Method |
| Inductance & Filtering | Per-Phase Inductance (L) | CM: 0.5 mH - 15.0 mH | DM: 10 μH - 200 μH | @ 10 kHz / 100 kHz, 0.1V, 25°C |
| Phase Symmetry | Phase-to-Phase Balance (|ΔL|) | ≤ 3.0% - 5.0% max deviation across 3 phases | Automated precision winding |
| Current & Thermal | Rated Continuous Current (Irms) | 15 A - 80 A continuous | ΔT ≤ 40K - 50K temperature rise @ 25°C |
| Saturation Margin | Saturation Current (Isat) | Isat ≥ 1.2 - 1.5 * Irms (L drop ≤ 20%-30%) | High DC-bias testing (up to 100A) |
| Power Loss & DCR | DC Resistance per Phase (DCR) | 1.5 mΩ - 35.0 mΩ (typical) | 4-wire Kelvin measurement @ 25°C |
| High-Voltage Safety | Dielectric Withstand (Hi-Pot) | 1,500 VAC - 3,000 VAC (Leakage < 5mA, 60s) | Phase-to-Phase & Phase-to-Core |
| Thermal Class | Insulation Thermal Rating | Class F (155°C) / Class H (180°C) | UL 1446 recognized insulation systems |
| Magnetic Material | Core Material Options | Nanocrystalline / Sendust / High-Flux Ferrite | Tailored to frequency & flux density |
| Mechanical & Mounting | Header Base & Pin Termination | Through-Hole PCB Mount with Spacer Base | UL94-V0 rated base, heavy copper pins |
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
28820000-29820000
Employee Number:
400~450
Ecer Certification：
Verified Supplier
Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ... Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ...
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