ClickEle Products

ClickEle specializes in magnetic components and power solutions with four main product categories: (1) Power Transformers - high-frequency transformers for switching power supplies, DC-DC converters, and inverter applications with power ratings from 1W to 10kW; (2) Power Inductors - SMD and through-hole inductors for power applications including chokes, filters, and energy storage with inductance ranges from 0.1μH to 100mH; (3) Current Transformers - precision current sensing transformers for power monitoring, protection relays, and energy meters with accuracy classes from 0.1 to 3.0; (4) EMI Filters - common mode chokes, differential mode chokes, and EMI suppression filters for conducted noise attenuation. These products serve industrial, automotive, telecom, and renewable energy markets.

Review each product category to find magnetic components matching your power requirements, frequency range, and mounting preferences.

Selecting the right ClickEle power transformer requires considering: (1) Power rating - select transformer with 20-30% margin over maximum load power; (2) Input voltage range - AC mains (85-264VAC) or DC bus voltage; (3) Output voltage and current - multiple outputs if needed; (4) Switching frequency - typical ranges 50kHz-500kHz for high-frequency transformers; (5) Topology - flyback, forward, half-bridge, full-bridge, LLC resonant; (6) Isolation requirements - basic, reinforced, or functional isolation; (7) Temperature rise - ambient temperature and cooling conditions; (8) Safety certifications - UL, VDE, CE for your target markets. ClickEle provides design guides and FAE support to help optimize transformer selection.

Use our transformer selection guide or contact FAE with your power supply specifications for personalized recommendations.

ClickEle power inductors and chokes serve different functions in power circuits: (1) Power Inductors - used for energy storage in DC-DC converters (buck, boost, buck-boost), smooth output current, key parameters are inductance, saturation current, and DCR; (2) Chokes - used for filtering AC or pulsating DC, block high-frequency noise while passing DC or low-frequency signals, key parameters are impedance at target frequency and current rating; (3) Common Mode Chokes - suppress common mode noise in power lines and data lines; (4) Differential Mode Chokes - suppress differential mode noise. Both use similar magnetic core materials (ferrite, iron powder, amorphous) but are optimized for different applications.

Choose power inductors for DC-DC converter energy storage. Choose chokes for filtering and noise suppression.

For current sensing applications, ClickEle offers several current transformer types: (1) PCB mount CTs - compact size for control boards, current ranges 1A-50A; (2) Panel mount CTs - higher current capability 50A-1000A, through-hole mounting; (3) Split-core CTs - retrofit applications without disconnecting conductors; (4) Precision CTs - accuracy class 0.1-0.5 for metering applications; (5) Protection CTs - accuracy class 1-3 for overcurrent protection. Key selection criteria: (1) Primary current range - select CT with rated primary current 1.2-1.5x maximum expected current; (2) Turns ratio - determines secondary current (typically 1A or 5A); (3) Burden resistor - calculate based on desired output voltage; (4) Accuracy class - metering needs higher accuracy than protection.

Select based on current range and accuracy requirements. Contact FAE for protection relay or energy meter applications.

ClickEle uses various magnetic core materials optimized for different applications: (1) Ferrite (Mn-Zn, Ni-Zn) - high-frequency applications up to 1MHz, low core loss, used in switching power supplies; (2) Iron Powder - cost-effective for inductors, higher core loss but good saturation characteristics; (3) Amorphous Metal - excellent for high-frequency transformers, very low core loss; (4) Nanocrystalline - superior performance for EMI filters and high-frequency applications; (5) Silicon Steel (EI, C-core) - line frequency transformers (50/60Hz), high saturation flux density; (6) Sendust/Kool Mu - powder cores for high-current inductors with low AC loss. Core material selection depends on frequency, flux density, temperature, and cost requirements.

Ferrite for high-frequency SMPS, silicon steel for line frequency, amorphous for premium efficiency applications.