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Stratum 3/3E Oscillators
Technical Resources

Vectron has a long history of designing precision oscillators meeting the Stratum 3/3E specification, below is an archived listing of products for reference only.

Archived Stratum 3/3E Level Oscillators (Not Recommended for New Designs)

Specification # Std Freq (MHz) * Type Size (mm) Package Stratum Level
(per GR1244)
Temp
Stability **
Temp
Range
Output
Type
Supply
C4550 12.8, 20.0 OCXO 25.4 x 25.4 x 13.4 Through Hole 3E ±10ppb –40 to 85°C HCMOS 3.3V
OX-170 5 to 40 OCXO 27.9 x 38.1 x 19.0 Eurocase 3E ±200ppb –40 to 85°C HCMOS
Sinewave
3.3, 5, 12V
C2260A1-0103 20 TCXO 5.0 x 7.0 x 2.3 SMT 3 ±280ppb –40 to 70°C CMOS 3.3V
C2260A1-0021 20 TCXO 5.0 x 7.0 x 2.3 SMT 3 ±280ppb –20 to 70°C CMOS 3.3V
C2260A1-0032 12.8 TCXO 5.0 x 7.0 x 2.3 SMT 3 ±280ppb –40 to 85°C CMOS 3.3V
C2260A1-0093 12.8 TCXO 5.0 x 7.0 x 2.3 SMT 3 ±280ppb –20 to 70°C CMOS 3.3V
TX-500 10, 12.8, 16.384
19.44, 19.2, 20, 26
TCXO 9.5 x 14.4 x 5.9 SMD 3 ±280ppb –40 to 85°C HCMOS, PECL
Clipped Sinewave
True Sinewave
3.3, 5V
C2420 10 to 100 TCXO 13.0 x 19.9 x 5.1 SMD 3 ±280ppb –30 to 85°C HCMOS 3.3, 5V
C2530 10 to 622 TCXO 22.0 x 25.4 x 7.0 SMD 3 ±280ppb –30 to 85°C HCMOS, PECL 3.3V
TX-280 10 to 622 TCXO 25.4 x 29.21 x 10.03 SMD 3 ±280ppb –30 to 85°C HCMOS, PECL
Sinewave
3.3, 5V
TC-210 (Z5) 0.5 to 160 TCXO 25.4 x 29.21 x 10.03 SMD 3 ±280ppb 0 to 70°C HCMOS, TTL, PECL
Sinewave
3.3, 5V
*Standard frequencies are typical frequencies. Please reference datasheet for frequency range.
**Temperature stability is noted for Stratum 3/3E applications; tighter stabilities are available.
Picture of all the different package sizes for Stratum 3/3E products
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