SA254192F17NGR [CTS]

Parallel - Fundamental Quartz Crystal, 19.2MHz Nom,;


型号：	SA254192F17NGR
厂家：	CTS
描述：	Parallel - Fundamental Quartz Crystal, 19.2MHz Nom, 驱动晶体谐振器
文件：	总5页 (文件大小：305K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SA254 Series

Automotive Grade Quartz Crystal

Features

. AEC-Q200 Compliant

. Hermetic Ceramic Surface Mount Package

. Fundamental Crystal Design

. Frequency Range 12 – 80MHz

. Frequency Tolerance, ±30ppm Standard

. Frequency Stability, ±50ppm Standard

. Operating Temperature Range to -55°C to +125°C

. Tape and Reel Packaging, EIA-418

Part Dimensions:

2.5 × 2.0 × 0.65mm • 9.37mg

Standard Frequencies – see Page 5 for developed frequencies.

* Check with factory for availability of frequencies not listed.

Applications

. Automotive Electronics

. Internet of Things [IoT, IIot]

. Microcontrollers and FPGAs

. Wireless Communication

. Ethernet/GbE/SyncE

. Medical Electronics

. Commercial Military & Aerospace

. Mobile Multimedia/Infotainment

. Car Navigation Systems

Description

CTS Model SA254 incorporates a low cost, high Q, small size quartz resonator specifically developed to operate

over extended temperature ranges for use in automotive electronics.

Ordering Information

Model

Frequency Code

[MHz]

Mode of

Oscillation

Tolerance

@ +25°C

Temperature

Stability

Temperature

Load

Capacitance

Packaging

Range

SA254

XXX

Frequency

Tolerance

±10ppm

±15ppm

±20ppm

±30ppm

±50ppm

Temp. Range

Packing

3k pcs./reel

Code

-40°C to +85°C ²

-40°C to +105°C ³

-40°C to +125°C ⁴

-40°C to +150°C ⁵

-55°C to +105°C ⁵

-55°C to +125°C ⁵

Product Frequency Code ¹

Mode

Fundamental

Stability

±15ppm

±20ppm

±30ppm

±50ppm

±100ppm

±150ppm

Capacitance

7pF

Capacitance

16pF

18pF

20pF

24pF

Code

8pF

9pF

10pF

12pF

13pF

30pF

Series

Notes:

1] Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100MHz, 4-digits for frequencies 100MHz or greater.

2] Available with all stability codes.

3] Available with stability codes 3, 5, 6 and 7.

4] Available with stability codes 5, 6 and 7.

5] Stability codes 6 and 7. Contact factory for code 5 availability.

Not all performance combinations and frequencies may be available.

Contact your local CTS Representative or CTS Customer Service for availability.

This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this

product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.

DOC# 008-0583-0 Rev. B

Page 1 of 5

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

SA254 Series

Automotive Grade Quartz Crystal

Electrical Specifications

Operating Conditions

PARAMETER

SYMBOL

CONDITIONS

MIN

-40

-55

TYP

+25

MAX

+85

UNIT

°C

+105

+125

+150

+105

+125

Operating Temperature

T_A

Storage Temperature

T_STG

°C

Frequency Stability

PARAMETER

SYMBOL

f_O

CONDITIONS

Fundamental mode

@ +25°C

MIN

TYP

12 - 80

MAX

UNIT

MHz

Frequency Range

Frequency Tolerance

Frequency Stability

Aging

10, 15, 20, 30 or 50

Δf/f_O

Δf/f₂₅

Δf/f₀

±ppm

ppm

15, 20, 30, 50, 100 or 150

Referenced to +25°C reading

Typical per year @ +25°C

-3

Crystal Parameters

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Fundamental

AT-Cut Strip

Operating Mode

Crystal Cut

See Ordering Information

Load Capacitance

Shunt Capacitance

Series Resistance

C_L

C₀

3.0

12MHz - <16MHz

16MHz - <20MHz

20MHz - <30MHz

30MHz - 80MHz

180

150

Fundamental

R₁

Drive Level

R_i

200

µW

Insulation Resistance

+100Vdc ±15Vdc

500

MΩ

Δf/f₀- Frequency deviation referenced to nominal frequency.

Δf/f₂₅- Frequency deviation over operating temperature range, referenced to +25°C frequency.

DOC# 008-0583-0 Rev. B

Page 2 of 5

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

SA254 Series

Automotive Grade Quartz Crystal

Mechanical Specifications

Package Drawing

Marking Information

1. SA254 – CTS model.

2. C – CTS.

2. D – Date Code. See Table I for codes.

3. xxx – Frequency Code.

3-digits, frequencies below 100MHz

[See document 016-1454-0, Frequency Code Tables.]

SA254

CDxxx

Recommended Pad Layout

Notes

1. JEDEC termination code (e4). Barrier-plating is

nickel [Ni] with gold [Au] flash plate.

2. Reflow conditions per JEDEC J-STD-020; +260°C

maximum, 20 seconds.

3. Due to package variability, the pad chamfer on the

bottom could be located on Pin 1 or Pin 2 in a

given lot. Layout orientation should be based on

the top view [marking side], as indicated in

package drawing. The chamfer location does not

affect the electrical performance of the device.

4. MSL = 1.

Table I – Date Code

DOC# 008-0583-0 Rev. B

Page 3 of 5

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

SA254 Series

Automotive Grade Quartz Crystal

Packaging – Tape and Reel

Tape Drawing

Reel Drawing

Notes

1. Device quantity is 1k pieces minimum and 3k pieces maximum per 180mm reel.

2. Complete CTS part number, frequency value, date code and manufacturing site code information must appear

on reel and carton labels.

DOC# 008-0583-0 Rev. B

Page 4 of 5

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

SA254 Series

Automotive Grade Quartz Crystal

Addendum

Common Frequencies and Frequency Codes – MHz

Common Wireless Frequencies

Additional Frequencies

FREQUENCY

CODE

FREQUENCY

CODE

12.000000

13.560000

16.000000

19.200000

20.000000

24.000000

25.000000

26.000000

27.120000

30.000000

32.000000

37.400000

38.400000

40.000000

48.000000

52.000000

120

13C

160

192

200

240

250

260

271

300

320

374

384

400

480

520

14.318180

16.367600

16.384000

16.666700

16.800000

16.934400

18.000000

18.432000

19.440000

19.660800

19.680000

20.480000

20.736000

22.118400

22.579200

24.305000

24.545400

24.545454

24.553500

24.576000

143

25.000625

26.041660

27.000000

28.224000

28.322000

28.375000

28.636360

29.491200

30.400000

30.720000

31.250000

32.768000

33.000000

33.330000

33.333000

33.333300

33.868800

35.328000

36.000000

38.000000

25A

38.880000

39.062500

41.600000

44.000000

45.000000

49.152000

50.000000

54.000000

388

39A

41C

440

450

491

500

540

16E

163

16N

168

169

180

184

194

19B

196

204

207

221

225

243

24F

24G

24B

24C

26F

270

282

28C

283

286

29B

304

307

312

327

330

333

33E

33A

338

353

360

380

DOC# 008-0583-0 Rev. B

Page 5 of 5

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

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