RT4115-32.768-6-20-TR [RALTRON]

Parallel - Fundamental Quartz Crystal;


型号：	RT4115-32.768-6-20-TR
厂家：	Raltron Electronics Corporation
描述：	Parallel - Fundamental Quartz Crystal
文件：	总3页 (文件大小：141K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SURFACE MOUNT TUNING FORK CRYSTAL

Page 1 of 3

SERIES RT4115

 FEATURES



SUITABLE FOR TIME OF DAY CLOCKS

IDEAL FOR HIGH DENSITY PACKAGING APPLICATION

SMALL AND COMPACT PACKAGE

 SPECIFICATIONS

PARAMETER

VALUE

NOMINAL FREQUENCY

32.768 kHz

MODE OF OSCILLATION

FUNDAMENTAL

±5, ±10, ±20 PPM

FREQUENCY TOLERANCE AT 25°C

FREQUENCY STABILITY OVER

TEMPERATURE COEFFICIENT

OPERATING TEMPERATURE RANGE

-0.04 PPM / °C²

-40°C TO +85°C

STORAGE TEMPERATURE RANGE

AGING

LOAD CAPACITANCE

EQUIVALENT SERIES RESISTANCE

SHUNT CAPACITANCE

DRIVE LEVEL

-55°C TO +125°C

±3 PPM PER YEAR MAX

6pF , 7pF , 9pF , 12.5 pF*

65 k MAX

1.1 pF TYP

0.5 µW MAX

±5 PPM MAX 75 cm DROP TEST ONTO A

HARD WOOD SURFACE

SHOCK RESISTANCE

REFLOW CONDITIONS

260°C ±5°C FOR 10s MAX

*Note: Other values available



PART NUMBERING SYSTEM

FREQUENCY

LOAD

CAPACITANCE

TOLERANCE

TYPE

TAPE & REEL

kHz

PPM

RT4115

32.768

6 , 7 ,9 , 12.5

5, 10 or 20

EXAMPLE: RT4115-32.768-12.5-20-TR

Surface Mount Tuning Fork Crystal, 4.1 mm x 1.5 mm package, 32.768 kHz, 12.5 pF load, ±20 ppm Tolerance,

Operating Temperature from -40°C to +85°C, Tape and Reel packaging

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

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

SURFACE MOUNT TUNING FORK CRYSTAL

Page 2 of 3

SERIES RT4115

 MECHANICAL SPECIFICATION

NOTE: REFER TO EIA-481 FOR DIMENSIONS

 PACKAGING

180 mm REEL DIAMETER

12 mm TAPE WIDTH, 4mm PITCH

QUANTITY: 3000 PIECES PER REEL

IN ACCORDANCE WITH EIA-481

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

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

SURFACE MOUNT TUNING FORK CRYSTAL

Page 3 of 3

SERIES RT4115

 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 (Reference IPC/JEDEC J-STD-020)

Temperature Min Preheat

Temperature Max Preheat

T_SMIN

T_SMAX

150°C

200°C

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

VALUE

MOISTURE SENSITIVITY LEVEL

RoHS

6/6 COMPLIANT & LEAD FREE

REACH SVHC

HALOGEN-FREE

ESD CLASSIFICATION LEVEL

TERMINATION FINISH

UNIT WEIGHT (GRAMS)

COMPLIANT

N/A

0.051

February 2016

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

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

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