Ecliptek 32.768 MHz Crystal Unit Surface Mount Tape & Reel 4-Pin 2.5 mm Height, 3.7 mm Length, 7.9 mm E1WSDA12-32.768K TR

Ecliptek E1WSDA12-32.768K TR crystal unit is a high precision surface mount component operating at a fundamental frequency of 32.768 MHz. It is intended for use in electronic timing and oscillator applications requiring high stability and low power consumption. The unit is supplied in a tape and reel package, facilitating efficient surface mount assembly in high-volume manufacturing.

The crystal features a frequency tolerance of ±20 ppm, ensuring excellent timing accuracy. It supports a load capacitance of 12.5 pF and has a series resistance of 50 kΩ, making it suitable for low power oscillator circuits. Its compact dimensions - 2.5 mm in height, 3.7 mm length, and 7.9 mm width - allow integration into dense PCB layouts.

Designed to operate reliably within a temperature range from -40°C to 85°C, this unit meets stringent RoHS environmental standards. Although not qualified for automotive applications, its rugged design and surface mount form factor make it ideal for consumer electronics, industrial control, communication devices, and instrumentation.

Surface mount technology enables efficient automated placement and soldering processes, reducing assembly costs and improving manufacturing throughput. The tape and reel packaging format ensures protection during transport and compatibility with pick-and-place machines.

This crystal unit finds widespread use in industrial and commercial electronics for tasks including real-time clock circuits, frequency references, and timing modules in HVAC systems, instrumentation, and embedded computing systems.

This crystal unit is optimized for precision timing with ±20 ppm frequency tolerance. Surface mount tape and reel packaging allows automated high-speed PCB assembly. Compact 4-pin package measuring 2.5x3.7x7.9 mm supports tight board spacing.

Operating temperature range from -40°C to 85°C for reliable use in harsh conditions. Compliant with RoHS, ensuring environmental safety and sustainability. Series resistance of 50 kΩ facilitates stable oscillation with low drive levels.

Load capacitance of 12.5 pF is compatible with a broad range of oscillator circuit designs. Manufactured in China as part of the E1WS series. Explore a wide range of precision Crystal Units and oscillators in EnvMart’s Electronics Components section to find the best fit for your design requirements.