With the acceleration of IoT applications, CTS has designed a line of IoT enhanced solutions to comply with key IoT requirements. Our IoT Enhanced Crystals, optimized for low power applications, come in a variety of package sizes and feature tight tolerance and stability options, making these crystals ideal for consumer and industrial IoT applications. CTS’ Low ESR Tuning Fork Crystals minimize current consumption and ensure reliable start-up during wake up on-demand operations, proving to be key component solutions, for applications that require timekeeping. Our miniature TT32 TCXO model is a well suited RTC solution for GPS receiver applications.
IoT Resources
Whitepaper: Crystal Solutions for Low Power Applications
IoT Solutions & Product Frequency Reference Guide
Application Note: Crystal Basics
Webinar: IoT Demand for Timing at Low Power
IoT Products
IoT Enhanced Crystals
Model/ Data Sheet |
Package Size [mm] |
Frequency [MHz] |
Tolerance @ +25°C |
Temperature Stability |
Temperature Range |
ESR Maximum [Ohm] |
C0 Parameters [pF] |
412W | 1.2 x 1.0 | 32 – 80 Fundamental |
±7ppm – 30ppm | ±10ppm – 100ppm | -40°C to +85°C -40°C to +105°C -40°C to +125°C |
100 – 60 | 1.0 Typ. <3.0 Max. |
416W | 1.6 x 1.2 | 24 – 52 Fundamental |
±10ppm – 30ppm | ±10ppm – 100ppm | -40°C to +85°C -40°C to +105°C -40°C to +125°C |
150 – 80 | 1.0 Typ. <3.0 Max. |
402W | 2.0 x 1.6 | 16 – 52 Fundamental |
±10ppm – 30ppm | ±10ppm – 100ppm | -40°C to +85°C -40°C to +105°C -40°C to +125°C |
150 – 50 | 1.0 Typ. <3.0 Max. |
425W | 2.5 x 2.0 | 16 – 52 Fundamental |
±10ppm – 30ppm | ±10ppm – 100ppm | -40°C to +85°C -40°C to +105°C -40°C to +125°C |
100 – 40 | 1.0 Typ. <3.0 Max. |
403W | 3.2 x 2.5 | 10 – 54 Fundamental |
±10ppm – 30ppm | ±10ppm – 100ppm | -40°C to +85°C -40°C to +105°C -40°C to +125°C |
150 – 35 | 1.0 Typ. <3.0 Max. |
Low ESR Tuning Fork
Model/ Data Sheet |
Package Size [mm] |
Frequency [MHz] |
Tolerance @ +2 |
Temperature Stability |
Temperature Range |
ESR Maximum [Ohm] |
C0 Parameters [pF] |
TFE16 | 2.0 x 1.2 | 32.768kHz Tuning Fork |
±20ppm | -0.034ppm/°C² Temp Coefficient |
-40°C to +85°C | 60k | 1.5 Typ. |
TFE20 | 2.0 x 1.2 | 32.768kHz Tuning Fork |
±20ppm | -0.034ppm/°C² Temp Coefficient |
-40°C to +85°C | 50k | 1.8 Typ. |
TFE32 | 3.2 x 1.5 | 32.768kHz Tuning Fork |
±20ppm | -0.034ppm/°C² Temp Coefficient |
-40°C to +85°C | 50k | 1.0 Typ. |
RTC TCXO
Model/ Data Sheet |
Package Size [mm] |
Frequency [MHz] |
Input Voltage [V] |
Temperature Stability |
Temperature Range |
ESR Maximum [Ohm] |
Output Load [PF] |
TT32 | 3.2 x 2.5 | 32.768kHz HCMOS |
+1.8V – +3.3V | ±5.0ppm | -40°C to +85°C | 2.0 | 15 |
Applications
Smart Markets
Smart Home |
Smart Industry |
Smart Medical |
Smart Agriculture |
Smart Cities |
Smart Energy |
Wireless Protocols
LoRa Gateways |
SimpleLink |
ZigBee |
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