Realtek, Infineon, Hongfa – Genuine Semiconductors, Power Devices & Relays
One-Stop Supply for Communication ICs, Power Semiconductors & High-Reliability Relays
Who We Are
ZYHK Technology is a trusted global supplier of genuine electronic components from the world’s leading semiconductor and electromechanical brands. We specialize in Realtek, Infineon, and Hongfa — delivering authentic, factory-certified products for industrial automation, automotive electronics, networking, and power control applications.
Brand Overview & Core Strengths
| Brand | Specialization | Key Products |
|---|---|---|
| Realtek (瑞昱) | Global leader in network & multimedia ICs | Ethernet controllers, Wi-Fi chips, audio codecs, clock generators |
| Infineon (英飞凌) | World-class power semiconductors & security | IGBT modules, MOSFETs, gate drivers, LDO regulators, CAN transceivers, Hall sensors |
| Hongfa (宏发) | China’s leading relay manufacturer | Signal relays, power relays, automotive relays, solid-state relays |
Popular Product Series Reference
Realtek – Networking & Multimedia ICs
| Series | Key Features | Applications |
|---|---|---|
| RTL8211/RTL8111 | Gigabit Ethernet PHY/Controller | Motherboards, networking devices |
| RTL8367/RTL8370 | 5/8-port Gigabit Switch Controllers | SOHO routers, switches |
| RTL8195 / RTL8710 | Wi-Fi SoC (802.11n, built-in MCU) | Smart home, IoT devices |
| ALC897 / ALC1220 | High-definition audio codecs | PC motherboards, sound cards |
| RTD Series | Clock generators and timing ICs | Various timing applications |
| RTL8111FP-CG | Gigabit Ethernet Controller | Industrial motherboards, embedded systems |
封装形式： QFN-40, QFN-48, LQFP-48/64 等。
Infineon – Power, Analog & Automotive Semiconductors
| Series | Key Features | Applications |
|---|---|---|
| IGBT Modules (FF Series) | 600V–1700V, high current, low VCE(sat) | Motor drives, inverters, welding |
| CoolMOS™ (IPD/IPP Series) | N/P channel MOSFETs, 600V / 60V, low RDS(on) | Power supplies, LED drivers, automotive |
| EiceDRIVER™ (1ED/2ED Series) | Isolated and half-bridge gate drivers | IGBT/MOSFET driving, up to 6A output |
| LDO Regulators (IFX Series) | Low dropout, PG-SOT-223 package | Industrial control, sensor supply |
| CAN FD Transceivers (TLT Series) | High-speed, 5Mbps, 3–5.5V, PG-TSON-8 | Automotive and industrial networks |
| Hall Sensors (TLE Series) | Differential/linear, 4.5–24V | Position sensing, speed detection |
Popular Models:
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IPD60R1K0CEAUMA1 – N-channel MOSFET, 600V, 6.8A, DPAK
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TLT9251VLEXUMA1 – High Speed CAN FD Transceiver, 5Mbps, 3-5.5V, PG-TSON-8
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2EDL05N06PFXUMA1 – Half-Bridge Gate Driver, DSO-8 package
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1ED3251MC12HXUMA1 – Isolated Gate Driver for IGBT/MOSFET
封装形式： PG-TSON-8, DSO-8, TO-220, TO-247, PG-SOT-223-4, PG-TSOP6-6, PG-SOT23-6, DPAK (TO-252), TO-263-2 等。
Hongfa – High-Reliability Relays
| Series | Key Features | Applications |
|---|---|---|
| JZC-32F Series | 10A/12A power relay, 1 Form A/C | Home appliances, industrial control |
| HF32FV / HF32F Series | Ultra-thin (7mm), 6A/7A switching capacity | Smart meters, industrial equipment |
| HFD2 / HFD3 / HFD4 Series | 4th-gen signal relay, small footprint, 2 Form C | Telecom, security, instrumentation |
| HFS15 Series | Solid-state relay (SSR), AC output | Heating control, lighting systems |
| 41F Series | Relay sockets and accessories | Panel mounting, modular systems |
Popular Models:
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JZC-32F/012-ZS3(555) – 12V, 10A, 1 Form A power relay
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HF32FV-G-005-HSLTF – Ultra-thin 5V power relay
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HFD2-012-M-L2-D – 12V 4th-gen signal relay
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HFS15D240A15P – 240V AC solid-state relay
封装形式： DIP-6, DIP-8, SIP-5, plug-in (10.2×18.4mm / 10.2×20.5mm), 超薄型(7.5×12.5mm / 5x28mm) 等。
Key Applications & Typical Component Selection
| Industry | Typical Products |
|---|---|
| Industrial Automation & Control | Realtek Ethernet PHY, Infineon LDO & CAN transceivers, Hongfa JZC-32F power relays |
| Automotive Electronics | Infineon TLT CAN FD transceivers, Hall sensors & CoolMOS™ MOSFETs |
| Networking & IoT | Realtek RTL8211/RTL8111 Ethernet controllers, Wi-Fi SoCs |
| Motor Drives & Power Conversion | Infineon EiceDRIVER™ gate drivers, IGBT modules, CoolMOS™ |
| Smart Meters & Industrial Control | Hongfa HF32FV series slim relays & HFD2 signal relays |
| HVAC & Lighting | Hongfa JZC-32F power relays & HFS15 solid-state relays |
Why Choose Genuine Realtek, Infineon & Hongfa Components?
| Feature | Benefit |
|---|---|
| Factory-Certified Quality | Guaranteed performance for automotive, industrial, and networking applications |
| Full Traceability | Complete documentation and serial tracking |
| Automotive Compliance | AEC-Q100/101 qualified options available for Infineon parts |
| Long-Term Support | Product change notifications and obsolescence management |
Contact Us
Ready to source genuine Realtek, Infineon, or Hongfa components?
📧 Email: sales@zyhktech.com
📱 WhatsApp: +852 4691 7686
🌐 Website: www.zyhktech.com
Power. Connect. Protect — with trusted brands.
