JWT Crystal's Thru-Hole Crystals are high-reliability passive frequency control components engineered for industrial control, consumer electronics, and traditional PCB designs. Featuring classic HC-49S DIP through-hole and HC-49SMD surface-mount (formed leads) package options, this series covers a wide frequency range from 3.0 MHz to 70 MHz. Built with exceptional mechanical strength and vibration resistance, JWT through-hole crystals deliver stable frequency tolerance down to ±20 ppm (or custom specifications) across an industrial operating temperature range (-40°C to +85°C), making them an ideal, cost-effective choice for home appliances, security, instrumentation, and embedded systems.
Covers 3.0 MHz to 70 MHz to fulfill diverse micro-controller and clock needs.
Available in classic HC-49S DIP through-hole and HC-49SMD surface-mount footprints.
Excellent vibration and shock resistance ensuring reliable operation in rugged environments.
Operates stably across -40°C to +85°C with ±20 ppm frequency tolerance (customizable).
| Picture | Model | Frequency | Dimension | Load Capacitance | Operating Temp | Frequency Tolerance | Datasheet |
|---|---|---|---|---|---|---|---|
|
HC-49S | 3.0~70MHz | 12.6x4.8xHmm | Customized (8 ~ ∞pF) |
-40°C~125°C -55°C~125°C |
±10ppm ±20ppm specify |
Download |
|
HC-49S/SMD | 3.0~70MHz | 12.6x4.8xHmm | Customized (8 ~ ∞pF) |
-40°C~125°C -55°C~125°C |
±10ppm ±20ppm specify |
Download |