STC53C Series

Ceramic SMT 4 Pad CMOS (VC)TCXO

5.0mm x 3.2mm

Call: +1-949-783-7300 | Fax: +1-949-783-7301

Specifications are subject

to change without notice.

www.suntsu.com

Suntsu Electronics, Inc.

142 TECHNOLOGY DR., SUITE 150

IRVINE, CA 92618

Features

Applications

Frequency Range

Freq. Stability vs. Supply Voltage

Storage Temperature

Freq. Stability vs. Op Temp.

1 Year

See part numbering guide for options.

See part numbering guide for options.

MHz

ppm

ppm

ppm

°C

°C

40

+0.3

+1.0

+85

+125

6

-0.3

-1.0

-1.0

-40

-55

Current Voltage (VC, VCTCXO)

Freq. Stability vs. Aging

See part numbering guide for options.

3.3

V

mA

V

3.465

6

3.135

0

+1.0

Operating Temperature

±5% Change

ppm

+0.3

-0.3

Frequency Tolerance at +25ºC

I hour after Reflow

ppm

-1.5

+1.5

Pullability (VCTCXO)

Output Load (CMOS)

Start-Up Time

VC Input Impedance (VCTCXO)

See part numbering guide for options.

-85

ppm

V

%

pF

ms

kΩ

dBc/Hz

±12.0

60

3

±5.0

40

100

Phase Noise (Typical) 10Hz Offset

Phase Noise (Typical) 100Hz Offset

Phase Noise (Typical) 1KHz Offset

-115

-135

-145

dBc/Hz

dBc/Hz

dBc/Hz

15

Symmetry (Duty Cycle)

ns

5

Linearity (VCTCXO)

%

10

-150

dBc/Hz

V

Freq. Stability vs. Load

Phase Noise (Typical) 10KHz Offset

Phase Noise (Typical) 100KHz Offset

STC 53 C 33 R 48 V E - 19.440M

Cage Code: 4GUT4

To customize your parameters contact a Suntsu representative.

SUNTSU TCXO

5.0mm x 3.2mm

CMOS

Part Numbering Guide

COMPLIANT

FREQUENCY STABILITY

FREQUENCY

N : ±5.0ppm

O : ±2.5ppm

P : ±2.0ppm

Q : ±1.5ppm

R : ±1.0ppm

07 : 0°C - +70°C

16 : -10°C - +60°C

17 : -10°C - +70°C

27 : -20°C - +70°C

38 : -30°C - +85°C

48 : -40°C - +85°C

MHz

SUPPLY VOLTAGE

25 : 2.5V±5%

27 : 2.7V±5%

30 : 3.0V±5%

33 : 3.3V±5%

PULLABILITY

BLANK : TCXO

E : ±12.0ppm

F : ±8.0ppm

G : ±5.0ppm

TCXO/VCTCXO

BLANK : TCXO

V : VCTCXO

OPERATING

TEMPERATURE RANGE

Typical

Units

Electrical Parameters

Maximum

Remarks

Minimum