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T-74000

Product catalog summary

Overview: The T-74000 Series is a ROHS-compliant product line of Temperature Compensated Crystal Oscillators (TCXO) designed by KVG Quartz Crystal Technology GmbH. It adheres to various standards including Telcordia GR-1244 and GR-253-Core Stratum 3, ANSI Clock T1.101, ITU-T G.812 Type IV, and G.813 Option 1.

Specifications:

Frequency Range: 5.0 to 52.0 MHz
Supply Voltage: Options of +2.8V, +3.3V, and +5.0V with nominal values ±5%
Initial Frequency Tolerance: Less than ±1.0 ppm to ±2.0 ppm after reflow
Temperature Range Options: From 0°C to +85°C with six different options
Frequency Stability Options: Ranges from ±0.05 ppm to ±1.00 ppm
Overall Stability: Less than ±4.6 ppm including various factors over 15 years

Environmental Conditions: The product follows the KVG Product Qualification Procedure AA-QM-202.

Case and Construction:

Case Style: BF189-2.0F with a pin configuration for control voltage, ground, RF output, and supply voltage
Moisture Sensitivity Level: 1
Termination Finish: Nickel-Gold (0.5 to 1.5 µm Gold over Nickel)
Base Material: Copper alloy

Output and Performance:

Output Signal Options: LVHCMOS and Clipped Sine wave
Phase Noise: Detailed for frequencies 100 Hz to 100 kHz
Storage Temperature Range: -55°C to +105°C

Ordering Information: The product can be ordered with specific configurations for package code, supply voltage, temperature range, frequency stability, frequency control, and output signal.

Tape and Reel: Maximum of 3000 pieces per reel.

Catalog excerpts

ROHS-Compliant Product Subject to technical modification

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ROHS-Compliant Product Subject to technical modification

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ROHS-Compliant Product 1. Control voltage VC (VC-TCXO) or grounded (TCXO) Moisture Sensitivity Level: 1 Termination finish: Ni-Au (0.5 to 1.5 gm Gold over Nickel) Base Material: copper alloy Subject to technical modification

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