50MHz TCXO 2016 ±0.5ppm

Frequency: 50MHz
Frequency Stability vs Temperature: ±0.5ppm
Frequency Aging: ±1ppm first year
Supply Voltage: 3.3V
Dimension: 2.0×1.6mm

An ultra-compact 2016 SMD 50MHz TCXO delivering ±0.5 ppm high stability, low phase noise, and low power consumption, ideal for GNSS and wireless IoT applications.

Features

- Ultra-miniature Package: 2.0 × 1.6 × 0.8 mm (SMD 2016)

- High Frequency Stability: ±0.5 ppm over -40°C to +85°C

- Low Phase Noise: Typ. -130 dBc/Hz @ 1 kHz offset

- Clipped Sine Wave Output: Low harmonic distortion and reduced EMI

- Wide Supply Voltage: 1.68V to 3.63V (compatible with 1.8V / 2.5V / 3.3V)

- Low Power Consumption: Current consumption ≤ 2.0 mA

- Fast Start-up Time: Max 2.0 ms

- High Reliability: MSL 1, ESD HBM ≥ 2000V, RoHS compliant

Applications

- GNSS / GPS / BDS navigation and positioning modules

- Wireless communication (Wi-Fi 6/7, Bluetooth, 5G/4G IoT, UWB)

- Smart metering (smart electricity/water/gas meters)

- Portable and wearable smart devices

- RF transceivers, base stations, and small cells

Operating Conditions

	Parameters	Min.	Typ.	Max.	Unit	Remark
1	Nominal Frequency	50.000			MHz
2	Supply Voltage(V_DD)	1.68	-	3.63	V
3	ESD	HBM≥2000V				JESD22-A114-B
4	MSL	Level 1				IPC/JEDEC J-STD-033C
5	Current Consumption	-	-	2.0	mA
6	Operating Temperature Range	-40	-	+85	℃
7	Storage Temperature Range	-40	-	+105	℃

Output Characteristics

	Parameters	Min.	Typ.	Max.	Unit	Remark
1	Output Type	Clipped Sine Wave				Decoupling capacitor is required in external circuit
2	Standard Output Load	10 KΩ//10 pF
3	Output Level	0.8	-		Vpp
4	Duty Cycle	40	50	60	%
5	Start up Time Vs Frequency	-	-	2.0	ms	Within ±1.0 ppm of final frequency
6	Start up Time Vs Output Level	-	-	2.0	Ms	Reach 90% of final Vpp output level

Frequency Characteristics

	Parameters	Min.	Typ.	Max.	Unit	Remark
1	Nominal Frequency	50.000			MHz
2	Frequency Tolerance after Reflow	-1.5	-	+1.5	ppm	At 25+2°C, after 2 times of reflow, refer to nominal frequency
3	Frequency Stability vs Temperature	-0.5	-	+0.5	ppm	Refer to frequency at 25°C within operating temperature range
4	Frequency Stability vs Supply Voltage	-0.1	-	+0.1	ppm	±5% V_DD variation
5	Frequency Stability vs Load Variation	-0.1	-	+0.1	ppm	±5% Load variation
6	Frequency Aging	-1.0	-	+1.0	ppm	First Year