“X4115” series

4.1x1.5x0.7 mm 32.768 KHz

Tuning Fork Surface Mount Crystal

MERCURY

Since 1973

MERCURY

Page 2 of 2

Date: Aug. 1, 2007

Rev. 1

ENVIRONMENTAL SPECIFICATIONS

Green Requirement

RoHS compliant and Pb (lead) free

Operable Temperature Range

-40°C to +85°C

Storage Temperature

-55°C to +125°C

Shock

±10 ppm max. Free drop 3 times from 75 cm height onto a hard wooden board.

Vibration

±5 ppm max. Frequency: 10 to 60 Hz, amplitude: 1.5 mm , period: 2 ~3 min., duration:

2 hours each direction.

Resistance to Soldering Heat

±5 ppm max. Reflow twice at 260°C and 10 sec. max.

Temperature Cycling

±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