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Thru-Hole TCXO TA04 / VTA04 Series

• Excellent Frequency Stability across a Wide Temperature Range
• Good Reliability, Low Cost
• Low Frequency Range 
• High Quality TCXO for Communication Equipment

TA04/VTA04 Series( TCXO: Temperature Compensated Crystal Oscillator ): Specifications:

Table 1	TA04 ( TCXO Thru-Hole Package )/ VTA04 ( VCTCXO Thru-Hole Package )
Frequency Range	50Khz~8Mhz
Initial Calibration Tolerance (at 25°C ±2°C )	Models with internal trimmer: Adjust to the nominal frequency Models without internal trimmer: ±1ppm Typical
Frequency Stability vs Operation Temperature Range	See Table 2.
Frequency Stability vs Vcc Change ±5%	±0.3ppm
Frequency Stability vs Load Change ±10%	±0.3ppm
Frequency Stability vs Aging	±1ppm/year
Operation Temperature Range	see Table 2
Supply Voltage	3.3V,  5.0V, 8.0V
Current Consumption	20mA Max
Output	TTL/CMOS,  Code is " T "
Startup Time	2ms Max
SSB Phase Noise	-135dBc@1khz, 5Mhz,Typical
Frequency Tuning Range ( at 25±2°C )	±3ppm Typical, by internal trimmer
VCTCXO only Frequency Control Range Control Voltage Range Slope Polarity Linearity	±5ppm~±20ppm, ±10ppm Typical 1.65V±1.5V at 3.3Vcc,  2.5V±2.0V at 5.0Vcc Positive 10% Max
Package	A11, A12, A13, A14, A15, A16
Storage Temperature Range	-55~85°C

Frequency Stability vs Operation Temperature Range ( Ref to 25°C ) and Option Code

TA04/VTa04 Series Part Numbering Key

SERIES	SUPPLY VOLTAGE	OUTPUT FORM	FREQ. STABILITY vs TEMP.	PACKAGE OPTION	FREQUENCY
TA04 VTA04	3.3=3.3V 5=5.0V 8=8.0V	T=TTL/CMOS	See Table 2	A11,A12 A13,A14 A15,A16
VTA04	5	T	D20	A11	20.000Mhz

Sample Part Numbers:

VTA04-5TD20-A11@20.000Mhz

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