The UC3843 IC is a high-performance current mode PWM controller in a DIP-8 package, designed for efficient switch mode power supplies (SMPS), DC-DC converters, and motor control applications. It features low start-up current, high speed (500kHz operation), and precise duty cycle control.
The UC3845B IC is a high-performance fixed-frequency PWM controller in SMD package, designed for switch-mode power supplies (SMPS), DC-DC converters, and inverters. It offers high-speed operation, low startup current, and peak current mode control.
The ULN2003 IC is a high-voltage, high-current Darlington transistor array in a DIP-16 package. It can drive stepper motors, relays, LEDs, and solenoids, making it ideal for Arduino, Raspberry Pi, and robotics applications.
The UNI‑T 2117R is a robust True RMS clamp meter, capable of measuring up to 1000 A AC, 1000 V AC/DC, 60 MΩ resistance, 6000-count display, plus frequency, capacitance, continuity, diode test, NCV, and inrush detection—perfect for electricians and electronics professionals.
The UNI‑T MSO2000X Series are advanced mixed-signal oscilloscopes (MSOs) utilizing Ultra Phosphor 3.0 display, 100–300 MHz bandwidth, 5 GSa/s real-time sampling, 100 Mpts memory depth, and 16‑channel logic analysis (optional). These units deliver ultra-fast waveform capture (2 M wfms/s), deep signal insight, and versatile decoding—ideal for embedded, power electronics, and communication system diagnostics
The UNI‑T MSO7000X Series offers ultra-high-speed digital oscilloscopes with 1–2 GHz analog bandwidth, 10 GSa/s real-time sampling, 1 Gpts memory depth, UltraAcq® waveform capture up to 800k wfms/s, and 2M wfms/s in Sequence mode. Featuring Ultra Phosphor 3.0 display, multi-touch 15.6″ FHD touchscreen, advanced triggering, and optional 16-channel logic analyzer, it’s built for demanding signal analysis
The UNI‑T UT 200 Series is a line of True RMS 1000 A clamp meters offering 6000‑count auto‑ranging, NCV, LoZ, LPF, inrush detection, and temperature measurement (UT206B & UT208B). Certified CAT III 1000 V / CAT IV 600 V, these tools are built for industrial electricians, HVAC technicians, and electronics engineers.
The UNI‑T UT 200+ Series is a line of compact, True RMS 400 A/600 A clamp meters built for hands-on electricians and electronics pros. Models like UT201+, UT202+, UT202A+, UT203+, and UT204+ offer features such as AC/DC current, voltage, resistance, frequency, capacitance, temperature, NCV, and inrush measurement, all with a 6000-count display and CAT III 600 V / CAT IV 300 V safety certification
The UNI‑T UT 681 Series are compact, handheld cable testers designed for fast verification of Ethernet (RJ45), telephone (RJ11), BNC, and HDMI wiring. Featuring LED status indicators, one-key operation, and fast/slow scan modes, they detect open, short, crossed, and miswired cable circuits—ideal for technicians and installers.