Name: TC-2520
Brand: TKD Science and Technology Co., Ltd.

The TKD TC-2520 series offers temperature-compensated crystal oscillators in a 2.5 × 2.0 mm package, providing excellent frequency stability without an oven. Compact and low power, these TCXOs are ideal for base stations, small cells, GNSS modules and industrial instrumentation.

Specification of TC-2520

Technical Specifications		3.3/3.0/2.8V		2.5V		1.8V		unit.
Technical Specifications		Min.	Max.	Min.	Max.	Min.	Max.	unit.
Operating Voltage (VDD)		2.66	3.465	2.375	2.625	1.71	1.89	V
Output Frequency		9.5	70	9.5	70	9.5	70	MHz
Nominal Frequency		9.5~70						MHz
Frequency Accuracy(25°C)		-	±2.5	-	±2.5	-	±1.5	ppm
Frequency Stability	Vs Supply Voltage(±5%)	±0.1	±0.2	±0.1	±0.2	±0.1	±0.2	ppm
	Vs Load(±10%)	±0.1	±0.2	±0.1	±0.2	±0.1	±0.2	ppm
	Vs Aging Rate (@First Year)	-	±1.0	-	±1.0	-	±1.0	ppm
Operating Current	26MHz≤F₀≤52MHz	-	2	-	2	-	2	mA
clipped sine wave		0.8	-	0.8	-	0.8	-	Vp-p
Load		10kΩ//10pF		10kΩ//10pF		10kΩ//10pF
Voltage Control Range(VCTCXO)		0.5	2.5	0.4	2.4	0.3	1.5	V
Pulling Range(VCTCXO)		±3.0	±15.0	±3.0	±15.0	±3.0	±15.0	ppm
Voltage Control Input Impedance(VCTCXO)		500	-	500	-	500	-	kΩ
Phase Noise @19.2MHz	100Hz	-110		-110		-110		dBc/Hz
	1kHz	-130		-130		-130		dBc/Hz
	10kHz	-140		-140		-140		dBc/Hz
Start-up Time		-	2	-	2	-	2	msec
Storage Temperature		-55	125	-55	125	-55	125	°C