“X4115” series
Tuning Fork Surface Mount Crystal
4.1x1.5x0.7 mm 32.768 KHz
MERCURY
Since 1973
ENVIRONMENTAL SPECIFICATIONS
Green Requirement
Operable Temperature Range
Storage Temperature
Shock
RoHS compliant and Pb (lead) free
-40°C to +85°C
-55°C to +125°C
±10 ppm max. Free drop 3 times from 75 cm height onto a hard wooden board.
±5 ppm max. Frequency: 10 to 60 Hz, amplitude: 1.5 mm , period: 2 ~3 min., duration:
2 hours each direction.
Vibration
Resistance to Soldering Heat
Temperature Cycling
±5 ppm max. Reflow twice at 260°C and 10 sec. max.
±10 ppm max. 100 cycles of -40°C to +85°C, 30 min. soak time at each temp. extreme
High and Low Temperature
Operating Life
±7 ppm max. at +85°C for 500 hours; ±10 ppm max. at -40°C for 500 hours
Highly Accelerated Stress Test ±10 ppm max. +60°C, 90 to 95% relative humidity for 500 hours
PACKAGE DIMENSIONS AND RECOMMENDED LAND PATTERN
unit: mm
RECOMMENDED REFLOW
SOLDERING PROFILE
MERCURY
Page 2 of 2
Date: Aug. 1, 2007
Rev. 1
MERCURY [ MERCURY UNITED ELECTRONICS INC ]
