RT3215-32.768-7-EXT1-TR [RALTRON]
Parallel - Fundamental Quartz Crystal,;
| 型号： | RT3215-32.768-7-EXT1-TR |
| 厂家： | 
Raltron Electronics Corporation |
| 描述： | Parallel - Fundamental Quartz Crystal, 驱动 晶体 谐振器 |
| 文件： | 总3页 (文件大小：326K) |
| 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 RT3215
• FEATURES
•
•
•
•
SUITABLE FOR TIME OF DAY CLOCKS
IDEAL FOR HIGH DENSITY PACKAGING APPLICATION
SMALL AND COMPACT PACKAGE
WIDE OPERATING TEMPERATURE RANGE (-40°C to +125°C) AVAILABLE
• SPECIFICATIONS
PARAMETER
VALUE
NOMINAL FREQUENCY
32.768 kHz
MODE OF OSCILLATION
Fundamental
±20 ppm Standard
±5, ±10 ppm Available
FREQUENCY TOLERANCE AT 25°C
FREQUENCY STABILITY OVER
TEMPERATURE COEFFICIENT
-0.04 ppm / °C2
-40°C to +85°C Standard
OPERATING TEMPERATURE RANGE
-40°C to +125°C Wide**
-55°C to +125°C
±3 ppm per year max
6pF, 7pF , 9pF , 12.5 pF*
70 k max
STORAGE TEMPERATURE RANGE
AGING
LOAD CAPACITANCE
EQUIVALENT SERIES RESISTANCE
SHUNT CAPACITANCE
DRIVE LEVEL
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 For 10s max
Note:* Other values available
** Available only with 20 ppm frequency tolerance
• PART NUMBERING SYSTEM
LOAD
FREQUENCY
TOLERANCE
PPM
OPERATING
TEMPERATURE
TYPE
-
-
CAPACITANCE
pF
-
-
-
TAPE & REEL
kHz
-
-
-
Blank: 20
10: 10
5: 5
-
-
Blank: -40 to +85°C
EXT1: -40 to +125°C
RT3215
32.768
6 , 7 , 9 or 12.5
TR
Note:* Other values available.
**Available only with 20 ppm frequency tolerance
EXAMPLE: RT3215-32.768-12.5-TR
Surface Mount Tuning Fork Crystal, 3.2 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 . 33r 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 TUNING FORK CRYSTAL
Page 2 of 3
SERIES RT3215
• 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 . 33r 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 TUNING FORK CRYSTAL
Page 3 of 3
SERIES RT3215
• REFLOW PROFILE
tP
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
TSMAX
Temp.
[°C]
Ramp-down
TSMIN
tS Preheat
Time [sec]
t[25°C] to Peak
Reflow profile (Reference IPC/JEDEC J-STD-020)
Temperature Min Preheat
Temperature Max Preheat
TSMIN
TSMAX
150°C
200°C
Time (TSMIN to TSMAX
Temperature
)
tS
TL
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
TP
RUP
RDOWN
tP
260°C
3°C/sec max.
6°C/sec max.
10 sec.
480 sec.
60-150 sec.
t[25°C] to Peak
tL
• ENVIRONMENTAL
PARAMETER
MOISTURE SENSITIVITY LEVEL
VALUE
1
RoHS
REACH SVHC
HALOGEN-FREE
ESD CLASSIFICATION LEVEL
TERMINATION FINISH
COMPLIANT
COMPLIANT
COMPLIANT
N/A
Au
August 2019
RALTRON ELECTRONICS ▪ 10400 N.W . 33r 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
相关型号：
©2020 ICPDF网 联系我们和版权申明