AS-14.31818-6-1020-SMD-H27-TR [RALTRON]

QUARTZ CRYSTAL RESONATOR,;


型号：	AS-14.31818-6-1020-SMD-H27-TR
厂家：	Raltron Electronics Corporation
描述：	QUARTZ CRYSTAL RESONATOR,
文件：	总3页 (文件大小：401K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SURFACE MOUNT MICROPROCESSOR CRYSTAL

Page 1 of 3

SERIES AS-SMD

 FEATURES



EXCELLENT CLOCK SIGNAL GENERATOR FOR CPU’s

AVAILABLE IN EXTENDED TEMPERATURE RANGE

LOW PROFILE SURFACE MOUNT

 SPECIFICATIONS

PARAMETER

VALUE

FREQUENCY RANGE

3.200 MHz to 80.000 MHz

3.200 MHz to 40.320 MHz

24.576 MHz to 80.000 MHz

FUNDAMENTAL

THIRD OVERTONE

MODE OF OSCILLATION

±30 ppm max

(other tolerances available)

±50 ppm max

FREQUENCY TOLERANCE AT 25°C

FREQUENCY STABILITY OVER TEMPERATURE

(other stabilities available)

-20°C to +70°C Standard

-40°C to +85°C Extended

(other temperature ranges available)

OPERATING TEMPERATURE RANGE

STORAGE TEMPERATURE RANGE

AGING

LOAD CAPACITANCE

EQUIVALENT SERIES RESISTANCE

SHUNT CAPACITANCE

DRIVE LEVEL

-55°C to +125°C

±5 ppm per year max

6 pF to 32 pF or Series

See Table 1

5.0 pF max

500 µW max

±5 ppm max 75 cm drop test in

3 axes on to a hard wood surface

260°C ±5°C for 10s max

SHOCK RESISTANCE

REFLOW CONDITIONS

TABLE 1

FREQUENCY

(MHz)

3.579545

3.6864

4.000

MAX ESR

(Ω)

FREQUENCY

(MHz)

MAX ESR

(Ω)

FREQUENCY

(MHz)

14.7456

16.000 to 24.000

24.576

27.000

28.63636

29.000 to 40.000

40.320

MAX ESR

(Ω)

MODE

FUND

180

150

130

100

8.064

8.192

8.6436

9.600

FUND

FUND/3OT

3OT

40/80

40/70

4.032

4.096

9.8304

10.000

10.240

10.244

10.245

11.000

11.0592

11.2896

12.000

12.288

12.800

14.31818

4.194304

4.433619

4.9152

5.0688

6.000

6.144

6.176

7.15909

7.3728

7.680

47.920

48.000 to 80.000

3OT

8.000

RALTRON ELECTRONICS . 10400 N.W . 33^{r d}STREET . Miami, Florida 33172 . U.S.A.

Telephone: +1-305-593-6033 . Fax: +1-305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com

SURFACE MOUNT MICROPROCESSOR CRYSTAL

Page 2 of 3

SERIES AS-SMD

 PART NUMBERING SYSTEM

TOLERANCE/STABLITY

TYPE

FREQUENCY

LOAD CAPACITANCE

MODE

(PPM/PPM)

Blank FOR MAXIMUM

PPMPPM

Blank FOR < 24.576 MHz

F FOR ≥ 24.576 MHz

3OT THIRD OVERTONE

6 TO 32 pF FOR PARALLEL

S FOR SERIES

IN MHz

Example: 1020, 2050

EXTENDED

TEMPERATURE

TAPE &

REEL

CONFIGURATION

HEIGHT (H)

Blank FOR 4.0 mm (STANDARD)

H25 2.5mm (CUSTOM)

H27 2.7mm (CUSTOM)

H30 3.0mm (CUSTOM)

H32 3.2mm (CUSTOM)

H35 3.5mm (CUSTOM)

Blank FOR STANDARD

EXT FOR EXTENDED

SMD

EXAMPLE: AS-24.000-18-SMD-TR

Surface Mount Microprocessor Crystal, HC-49 SHORT, 24.000 MHz, Fundamental mode, 18 pF load, ±30 ppm

Tolerance, ±50 ppm Stability from -20°C to +70°C, Tape and reel packaging

 MECHANICAL SPECIFICATION



CARRIER TAPE DIMENSIONS

NOTE: REFER TO EIA-481 FOR NON-SPECIFIED DIMENSIONS

 PACKAGING

330 mm REEL DIAMETER

24 mm TAPE WIDTH, 12 mm PITCH

QUANTITY: 1000 PIECES PER REEL

IN ACCORDANCE WITH EIA-481

RALTRON ELECTRONICS . 10400 N.W . 33^{r d}STREET . Miami, Florida 33172 . U.S.A.

Telephone: +1-305-593-6033 . Fax: +1-305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com

SURFACE MOUNT MICROPROCESSOR CRYSTAL

Page 3 of 3

SERIES AS-SMD

REFLOW PROFILE

t_P

T_P

Critical Zone

T_Lto T_P

Ramp-up

T_L

t_L

T_SMAX

Temp.

[°C]

Ramp-down

T_SMIN

t_SPreheat

Time [sec]

t[25°C] to Peak

Reflow profile

Temperature Min Preheat

Temperature Max Preheat

T_SMIN

150°C

200°C

T_SMAX

Time (T_SMINto T_SMAX

Temperature

)

t_S

T_L

60-180 sec.

217°C

Peak Temperature

Ramp-up rate

Ramp-down rate

Time within 5°C of Peak Temperature

Time t[25°C] to Peak Temperature

Time

T_P

R_UP

R_DOWN

t_P

260°C

3°C/sec max.

6°C/sec max.

10 sec.

480 sec.

60-150 sec.

t[25°C] to Peak

t_L

 ENVIRONMENTAL

PARAMETER

MOISTURE SENSITIVITY LEVEL

REACH SVHC

RoHS

TERMINATION FINISH

VALUE

Compliant

6/6 Lead Free

November 2016

RALTRON ELECTRONICS . 10400 N.W . 33^{r d}STREET . Miami, Florida 33172 . U.S.A.

Telephone: +1-305-593-6033 . Fax: +1-305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com

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