RT3215-32.768-6-10-TR [RALTRON]
Parallel - Fundamental Quartz Crystal,;
| 型号： | RT3215-32.768-6-10-TR |
| 厂家： | 
Raltron Electronics Corporation |
| 描述： | Parallel - Fundamental Quartz Crystal, 驱动 晶体 谐振器 |
| 文件： | 总4页 (文件大小：96K) |
| 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 4
SERIES RT3215
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*
70 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
LOAD
CAPACITANCE
pF
FREQUENCY
TOLERANCE
PPM
TYPE
-
-
-
-
-
TAPE & REEL
kHz
RT3215
-
32.768
-
6 , 7 , 9 or 12.5
-
5 ,10 or 20
TR
EXAMPLE: RT3215-32.768-12.5-20-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 4
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 4
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
VALUE
MOISTURE SENSITIVITY LEVEL
1
RoHS
6/6 COMPLIANT & LEAD FREE
REACH SVHC
HALOGEN-FREE
ESD CLASSIFICATION LEVEL
TERMINATION FINISH
UNIT WEIGHT (GRAMS)
COMPLIANT
COMPLIANT
N/A
Au
0.051
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 4 of 4
SERIES RT3215
Declaration of Conformity with Recast Directive 2011/65/EU
Certificate of Compliance
Reference: RT family of SMD Crystal
Raltron / RAMI Technology hereby certifies that the part(s)/product(s) listed above are compliant
with the Recast Directive 2011/65/EU for the Restriction of the use of certain Hazardous
Substances in electrical equipment as passed on July 21st, 2011. Any trace impurities of the
RoHS substances in the part(s)/product(s) listed above are below the Recast specified levels.
The following table lists the restricted materials and their respective allowable limits:
Threshold Level
Recast Restricted Substance
(at homogenous material
level)
Cadmium (Cd)
Hexavalent Chromium (Cr+6 )
Lead (Pb)
Mercury (Hg)
Polybrominated Biphenyl (PBB)
Polybrominated Diphenyl Ether (PBDE)
0.01% or 100ppm
0.1% or 1000ppm
0.1% or 1000ppm
0.1% or 1000ppm
0.1% or 1000ppm
0.1% or 1000ppm
August 2011
Alexandre Wolloch
President
Raltron/RAMI Technology
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
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