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T-53

T-53

Product catalog summary

Overview: The document details the specifications and ordering information for the ROHS-Compliant T-53 Series TCXO (Temperature Compensated Crystal Oscillator) by KVG Quartz Crystal Technology GmbH. It is designed to meet frequency stability requirements of Telcordia GR-253-Core and ITU-T G.813 Option 2.

Specifications:

Frequency Range: 10.0 to 40.0 MHz
Supply Voltage: Options of +2.8 V, +3.0 V, +3.3 V, and +5.0 V with nominal values ±5%
Current Consumption: Varies by frequency and output type, with HCMOS and Clipped Sine wave options
Temperature Range Options: From 0 °C to +85 °C, with multiple configurations
Frequency Stability Options: Ranges from ±0.50 ppm to ±5.0 ppm
Initial Frequency Tolerance: ≤ ±1.50 ppm at +25 °C
Aging: ≤ ±0.20 to 1.00 ppm per year at +40 °C

Frequency Control Options:

Fixed frequency oscillator with options from ±5 ppm to ±15 ppm
Control voltage range: +0.5 V to +2.5 V

Output Signal Options:

HCMOS and Clipped Sine wave with specific load and level requirements

Environmental Conditions: Complies with KVG Product Qualification Procedure AA-QM-202.

Ordering Information: Includes type, package code, supply voltage, temperature range, frequency stability, tuning range, output signal, and nominal frequency. Example: T-53A2070JXH - 26.000MHz.

Case and Pin Configuration:

Case Style: BF193-1.2
Pin Configuration: 1. N.C. or Control Voltage Vc, 2. Ground, Case, 3. RF Output, 4. Supply Voltage VS

Reflow Soldering Profile: Details not specified in the document.

Catalog excerpts

SMD TCXO according to frequency stability requirements of Telcordia GR-253-Core SMC (SONET MINMUM CLOCK) and of ITU-T G.813 Option 2 1. Specification Frequency range: Supply Voltage VS (nominal values ±5%): +2.8 V +3.0 V +3.3 V +5.0 V Current consumption for: HCMOS: f < 20 MHz: f > 20 MHz: Clipped Sine wave: 10 MHz < f < 15 MHz 15 MHz < f < 30 MHz 30 MHz < f < 40 MHz < 6.0 mA < 10.0 mA < 1.5 mA < 2.0 mA < 4.0 mA Temperature range options: 0°Cto +50°C -10 °C to +60 °C 0°Cto +70°C -20 °C to +70 °C -30 °C to +85 °C -40 °C to +85 °C Frequency stability options: ± 0.50 ppm (not for all temp.range options): ± 1.0 ppm: ± 1.5 ppm ± 2.0 ppm ± 2.5 ppm ± 3.0 ppm ± 4.0 ppm ± 5.0 ppm Initial frequency tolerance (TA = +25 °C; VC = +1.5 V): 24 h after reflow (Tpeak = +260 °C for 10 sec max): Frequ.Stability vs. supply voltage changes VS + 5 %: Frequ. Stability vs. load changes + 10 %: T-53HS.doc Subject to technical modification

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