TC3 TCXO SERIES
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THRU-HOLE OR SURFACE MOUNT TCXO IN METAL PACKAGE
STANDARD SPECIFICATIONS:
Frequency Range
Operating Temperature Range
8.00 MHz - 45.000 MHz (Consult factory for specific available frequencies)
Various temperature ranges up to -40 to +85 C available.
°
1, 2, 2.5, 3, 5, and 10 PPM over the operating temperature range
±
vs. Temperature
available. Some frequency stability options such as 1 or 2 PPM may not
±
Frequency Stability
be available for certain temperature ranges.
vs. Supply Voltage
Aging
0.5 PPM maximum over 5V 5%
±
3 PPM first year, 1 PPM per year thereafter at 25 C 5 C
±
°
± °
Frequency Adjustment by Trimmer
Input Voltage
3 PPM maximum
±
5
5% Volt standard, but 3.3 V also available for HCMOS output
±
Output Logic
HCMOS
Clipped Sine Wave (5V)
Logic 0: 0.5 V max.,
Logic 1: 4.5 V min.
20 - 40 mA max.
10 TTL + 15 pF
Output Voltage Levels
1 Vp-p min.
Input Current (Icc) or Current Consumption
Output Load
Packaging
2 - 5 mA max.
10k /10 Pf
W
TC36 & 37: 20 parts per tube, TC38: TBD
PART NUMBERING GUIDE:
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The Pletronics part number for a TC3 series TCXO consists of the following 6 elements:
1. Model Number (Voltage): 2. Package:
TC3 = 5V TC36: Thru-Hole, 5.84 mm High
3TC3 = 3.3V
TC37: Surface Mount, 7.31 mm High
TC38: Surface Mount, 3.81 mm High
3. Logic:
4. Frequency Stability:
TC36C01: 1 PPM
TC36C: Clipped Sine Wave (5V only)
TC36H: HCMOS (5V or 3.3V)
±
TC36C020: 2 PPM
±
TC36C02: 2.5 PPM
±
TC36C03: 3 PPM
±
TC36C05: 5 PPM
±
TC36C10: 10 PPM
±
5. Operating Temperature Range:
TC36C10A: 0 to +50 C
TC36C10B: 0 to +70 C
°
°
TC36C10C: -10 to +70 CTC36C10D: -20 to +75 C
°
°
TC36C10E: -30 to +75 CTC36C10F: -40 to +85 C
°
°
6. Frequency of Operation in MHz
EXAMPLE: TC36C10A-12.800 MHz, 3TC38H020D-10.000 MHz, TC37C020D-9.600 MHz
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When customer’s requirements are non-standard, a special engineering part number will be assigned.
(continued)
Telephone: (425) 776-1880, Fax: (425) 776-2760, e-mail: ple-sales@pletronics.com
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