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TC-140-CJC-1PM

更新时间：2024-09-18 07:56:47

品牌：VECTRON

描述：Temperature Compensated Crystal Oscillators (TCXOs)

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TC-140-CJC-1PM 概述

Temperature Compensated Crystal Oscillators (TCXOs) 温度补偿晶体振荡器（ TCXO的）

TC-140-CJC-1PM 数据手册

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Temperature Compensated Crystal Oscillators (TCXO’s)

TC-140 (R Series)

Description:

The TC-140 series offers performance for short-term stabili-

ty, phase noise, aging and temperature stability normally

only associated with Oven Controlled Crystal Oscillators,

while consuming typically <20 mA.

Features:

• Stratum 3 option

• Frequency from 0.5 to 160 MHz

• “1 ppm Forever” option

• TTL, HCMOS and Sinewave

• Over 600,000 units produced

Performance Characteristics

Parameter

Characteristics

Standard Frequencies:

4.096, 10.00, 12.80, 13.00, 16.384, 19.44, 20.00, 20.48 MHz

Available from 0.5 MHz to 160 MHz

Supply Voltage (Vdd):

12.0 Vdc ±5%

(other options are available upon request) 5.0 Vdc ±5%

Current:

Current draw will vary greatly depending on frequency and output type.

For this series TCXO typical current draw will be about 20 mA. Please

consult the factory about your exact current requirements.

Output:

A = HCMOS / ACMOS

B = 10 TTL

0.5 to 160 MHz

G = 0 dBm to +6 dBm

J = +7 dBm to +13 dBm

3.0 to 100 MHz

3.0 to 100 MHz (+12 Vdc only)

-6

Temperature Stability:

Note: Not all stabilities are available

B-1PM - ±1.0 x 10 over 0°C to +50°C, 10 years and initial accuracy

-7

B-207 - ±2.0 x 10 over 0°C to +50°C, Aging <2 ppm/10 years

with all frequency/output combinations. B-ST3 - Stratum 3 over 0°C to +50°C, *See note below

-6

Please consult the factory.

B-4PM - ±4.6 x 10 over 0°C to +50°C, 10 years and initial accuracy

-6

C-1PM - ±1.0 x 10 over 0°C to +70°C, 10 years and initial accuracy

C-ST3 - Stratum 3 over 0°C to +70°C, *See note below

-7

C-507 - ±5.0 x 10 over 0°C to +70°C, Aging <2 ppm/10 years

-6

C-4PM - ±4.6 x 10 over 0°C to +70°C, 10 years and initial accuracy

-6

F-106 - ±1.0 x 10 over -40°C to +85°C, Aging <2 ppm/10 years

-6

F-4PM - ±4.6 x 10 over -40°C to +85°C, 10 years and initial accuracy

*STRATUM 3 per GR-1244-CORE Table 3-1

-6

Total Stability:

<±4.6 x 10 for all causes and 10 years

-7

<±3.7 x 10 for all causes and 24 hours

Note: Tighter stabilities and wider temperature ranges are available, please

consult the factory.

Phase Noise (Typical):

Offset

10 Hz

100 Hz

1 kHz

Phase Noise

-110 dBc/Hz

-135 dBc/Hz

-150 dBc/Hz

-155 dBc/Hz

10 MHz

+12 Vdc

J - Output

10 kHz

Frequency vs. Supply:

Package:

<±0.05 ppm for a ±5% change in supply voltage

38.89 x 38.89 x 13.462 mm (1.53” x 1.53” x 0.53”)

Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com

Temperature Compensated Crystal Oscillators (TCXO’s)

TC-140 (R Series)

Outline Drawing

Frequency Adjust Options

Frequency Adjust

Access. For Mechanical

Adjust Units only.

38.887

(1.531)

max

±3 ppm minimum via internal mechanical adjust

positive slope.

.508

(0.20)

13.462

max

(0.53)

±3 ppm minimum via external voltage, 0 to +5 Vdc

5.842

min

(0.23)

.508

(0.02)

No Frequency Adjust. Standard option for ±1 ppm

and ±4.6 ppm for 10 years units. However, this

option is available with all Stability options. No user

adjustment is needed. Unit is Plug-N-Play.

1.270

(0.05)

0.762

(.030)

DIA. 5 PLACES

25.4

(1.000)

2.54

(0.10)

12.70

(0.500)

Note: This option is ideal for high volume applica-

tions where minimal set-up and testing is desired.

12.70

(0.500)

38.887

(1.531)

20.320

(0.800)

max

10.160

(0.400)

25.4

(1.000)

6.350

(0.250)

mm!

(in)

TCXO

Pin Out Information

Output Levels

Sine

Function

Output Option

Output

HCMOS/ACMOS

0.8 (Vdd)

+0.5 Vdc

10 TTL

Sinewave

Voh min..

Vol max.

+2.4 Vdc

+0.5 Vdc

Supply (Vdd)

Gnd

Level

0 dBm to +6 dBm +7 dBm to +13 dBm

Load

50 ohm

Load (typical) 100 k ohm // 10 pF 10 TTL

Freq. Adjust/NC

Gnd

Harmonics/subs -20 dBc max.

Other Spurious -60 dBc max.

-20 dBc max.

-80 dBc max.

Symmetry

50% ±10%

10 ns max.

Rise/Fall Time 5 ns max.

Ordering Information

MHz

140

4PM

12.80

Product Family

TC = TCXO

Output Frequency

0.5 MHz to 160 MHz

Package

Frequency Adjust Options

140 = package

A = Internal Mech. Adjust (standard)

B = External Voltage Adjust

F = No Frequency adjust (see above)

Supply Voltage

B = 12 Vdc ±5%

C = 5.0 Vdc ±5%

Temperature Stability

B-1PM = ±1.0 x 10^-6over 0°C to +50°C, 10 years (no freq. adjust)

B-207 = ±2.0 x 10^-7over 0°C to +50°C

B-ST3 = Stratum 3 over 0°C to +50°C

B-4PM = ±4.6 x 10^-6over 0°C to +50°C, 10 years (no freq. adjust)

C-1PM = ±1.0 x 10^-6over 0°C to +70°C, 10 years (no freq. adjust)

C-ST3 = Stratum 3 over 0°C to +70°C

Output

A = HCMOS/ACMOS

B = 10 TTL

G = 0 dBm / 50 ohm

J = +7 dBm / 50 ohm

C-507 = ±5.0 x 10^-7over 0°C to +70°C

C-4PM = ±4.6 x 10^-6over 0°C to +70°C, 10 years (no freq. adjust)

F-106 = ±1.0 x 10^-6over -40°C to +85°C

F-4PM = ±4.6 x 10^-6over -40°C to +85°C, 10 years (no freq. adjust)

Note: Other stabilities are available upon request.

Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com

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