The ECS-110.5-20-4X is a through-hole quartz crystal operating at 11.0592 MHz with a load capacitance of 20 pF, designed for stable frequency generation in electronic circuits. It uses a low-profile HC-49USX package with dimensions consistent with the HC-49USX series, featuring a 3rd overtone mode of oscillation and a maximum equivalent series resistance of 60 Ω. The crystal operates across a temperature range of -10°C to +70°C, with a frequency stability of ±30 ppm within that range and a frequency tolerance of ±30 ppm at +25°C. It supports a drive level up to 500 μW, has a shunt capacitance of 7 pF, and meets RoHS compliance with MSL 1 rating. Soldering must follow a peak temperature profile of +260°C for no more than 10 seconds, with a maximum of two cycles.
Despite the rise in popularity of surface mount technology (SMT) in passive components, through hole packaging has remained an industry staple for eight decades for a reason. The simplicity and efficacy of this technology, along with its ability to be incorporated into a vast array of designs, make it an excellent choice for many different applications.
Crystals with through hole packing are ideal for larger components that will undergo a significant amount of mechanical stress, high voltage, and/or high power. This is because through hole soldering results in a stronger bond between the passive components and the circuit board. Example applications include transformers, connectors, semiconductors and electrolytic capacitors.
Other advantages to using through hole-mounted components include the compact design to decrease the component’s footprint on the circuit board, exceptional shock and vibration resistance, low frequencies and options for industrial temperature ranges and excellent aging and component longevity and durability.
| ECS Inc. International | DigiKey | |
|---|---|---|
| Product Category | Crystals | Crystals |
| Product Number | ECS-110.5-20-4X | X1065-ND |
| Product Name | Through Hole Crystals | Crystals |
| Package / Form Factor | Through Hole Crystals | Through Hole; HC-49/US |
| Features / Standards | RoHS | Lead-Free |
| Frequency | 11.06 MHz | |
| Frequency Stability | 50 ppm | 50 ppm |
