SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
LCA220 is listed in the Solid State Relays (SSR) range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SSR RELAY SPST-NO 120MA 0-250V. Review the specifications below when checking this part for your BOM.
Explore related parts through Relays, all product categories, ChipApex homepage.

Choose an ADC converter by resolution, sample rate, noise and input design. Review practical tradeoffs and prepare component requirements for ChipApex.
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
LCA220 is listed in the Solid State Relays (SSR) range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SSR RELAY…
Read More
LCA220 is listed in the Solid State Relays (SSR) range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SSR RELAY…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
LCA220 is listed in the Solid State Relays (SSR) range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SSR RELAY…
Read More
Understand UART protocol framing, baud rate and electrical interfaces. Learn 8N1 timing, TX/RX wiring, buffering and practical troubleshooting steps.
Read More
LCA220 is listed in the Solid State Relays (SSR) range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SSR RELAY…
Read More
LCA220 is listed in the Solid State Relays (SSR) range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SSR RELAY…
Read More
Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
LCA220 is listed in the Solid State Relays (SSR) range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is SSR RELAY…
Read More