STC21K30R16 [SUNTSU]

Ceramic SMT 6 Pad Clipped Sinewave (VC)TCXO;


型号：	STC21K30R16
厂家：	Suntsu Electronics, Inc.
描述：	Ceramic SMT 6 Pad Clipped Sinewave (VC)TCXO 石英晶振温度补偿晶振
文件：	总3页 (文件大小：440K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Ceramic SMT 6 Pad Clipped Sinewave (VC)TCXO

STC21K Series

2.0mm x 1.6mm

Features

• ±±.5ppm (Frequency Stability) Available

• Clipped Sinewave

• (VC)TCXO

• Tape and Reel

Applications

• GPS

• Mobile Communication Equipment

• IoT, Wearable Electronics

• WiMAX, WLAN

Part Numbering Guide

STC 21 K 18 R 48 V G - 52.000M

SUNTSU TCXO

FREQUENCY

MHz

PULLABILITY

2.0mm x 1.6mm

BLANK : TCXO

G : ±5.±ppm

CLIPPED SINEWAVE

TCXO/VCTCXO

BLANK : TCXO

OPERATING

SUPPLY VOLTAGE

V : VCTCXO

TEMPERATURE RANGE

18 : 1.8V±5%

25: 2.5V±5%

28: 2.8V±5%

3±: 3.±V±5%

FREQUENCY STABILITY

±7 : ±°C - +7±°C

O : ±2.5ppm

16 : -1±°C - +6±°C

17 : -1±°C - +7±°C

27 : -2±°C - +7±°C

38 : -3±°C - +85°C

48 : -4±°C - +85°C

P : ±2.±ppm

Q : ±1.5ppm

R : ±1.±ppm

F : ±±.5ppm

33: 3.3V±5%

COMPLIANT

Cage Code: 4GUT4

To customize your parameters contact a Suntsu representative.

Electrical Parameters

Units

Minimum

Typical

Maximum

Remarks

Frequency Range

MHz

1±

Frequency Tolerance at +25ºC

Freq. Stability vs. Op Temp.

Freq. Stability vs. Supply Voltage

Freq. Stability vs. Load

ppm

-2.±

-±.5

-±.2

+2.±

+±.5

+±.2

See part numbering guide for options.

VDD±5% change.

±1±% change

Freq. Stability vs. Aging

ppm

°C

-1.±

-4±

2.85

+1.±

+85

3.15

1.5

1 Year

Operating Temperature

See part numbering guide for options.

Storage Temperature

°C

Supply Voltage (VDD) - 3.±V Option

Current (IDD) - 1±MHz - 26MHz

Current (IDD) - 26MHz - 52MHz

Control Voltage (VCTCXO) - 1.8V

3.±

See part numbering guide for options.

2.±

1.5

±.3

±.4

±.5

Control Voltage (VCTCXO) - 2.5V

Control Voltage (VCTCXO) - 2.8/3.±/3.3

Pullability (VCTCXO)

2.4

2.5

ppm

kΩ//pF

VP-P

±5.±

Output Load (Clipped Sinewave)

Output Logic Levels

1±//1±

±.8

4±

Symmetry (Duty Cycle)

5±

6±

2.±

Start-Up Time

VC Input Impedance (VCTCXO)

Phase Noise (Typical) 1±±Hz Offset

Phase Noise (Typical) 1KHz Offset

Phase Noise (Typical) 1±KHz Offset

kΩ

5±±

dBc/Hz

-115

-135

-148

At 19.2MHz

Suntsu Electronics, Inc.

142 TECHNOLOGY DR., SUITE 150

IRVINE, CA 92618

www.suntsu.com

Speciﬁcations are subject

to change without notice.

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

Ceramic SMT 6 Pad Clipped Sinewave (VC)TCXO

STC21K Series

2.0mm x 1.6mm

Outline Drawing & Land Pattern

All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.

Bottom View

To ensure optimal oscillator

performance, place a by-pass

Capacitor of ±.1μF as close to the

part as possible between Vdd and

GND pads.

Test Circuit (Clipped Sinewave)

Waveform (Clipped Sinewave)

Tape And Reel Dimensions

All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.

3,±±±pcs/Reel

Suntsu Electronics, Inc.

142 TECHNOLOGY DR., SUITE 150

IRVINE, CA 92618

www.suntsu.com

Speciﬁcations are subject

to change without notice.

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

Ceramic SMT 6 Pad Clipped Sinewave (VC)TCXO

STC21K Series

2.0mm x 1.6mm

Reﬂow Proﬁle & Part Marking

Tp (Time At 260°C. 20-40 Sec)

260

Rup (Ramp Up, 3°C/Sec Max)

217

200

TI (Time Above 217°C.

60-150Sec)

150

Rdn (Ramp Down,

6°C/Sec Max)

Ts (Preheat Time.

60-180Sec)

T 25°C to Peak (480Sec Max)

Time (sec)

Environmental Speciﬁcations

Mechanical Speciﬁcations

Temperature Cycling

MIL-STD-883, Method 1±1±, Condition B

MIL-STD-883, Method 1±14, Condition A

MIL-STD-883, Method 1±14, Condition C

Mechanical Shock

MIL-STD-2±2, Method 213, Condition B

MIL-STD-883, Method 2±±7, Condition A

MIL-STD-883, Method 1±±4

Fine Leak Test

Vibration

Gross Leak Test

Moisture Resistance

Solderability

MIL-STD-883, Method 2±±3

J-STD-±2±, MSL 1

Resistance to Solvents

MIL-STD-2±2, Method 215

Moisture Sensitivity

Resistance to Soldering Heat

MIL-STD-2±2, Method 21±, Condition K

Suntsu Electronics, Inc.

142 TECHNOLOGY DR., SUITE 150

IRVINE, CA 92618

www.suntsu.com

Speciﬁcations are subject

to change without notice.

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

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