Crystek C15-SMD 32.768khz ultra-miniature smd Datasheet

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C15-SMD Model
32.768KHz Ultra-Miniature SMD
Frequency:
Calibration Tolerance:
Turnover Temperature:
Frequency vs Temp.:
Tuning Fork Crystal
32.768KHz
±20ppm @ 25°C
25°C ±5°C
-0.034 ±0.006ppm/°C2
(See Chart 1)
Operating Temp. Range: -40°C to 85°C
Storage:
-55°C to 125°C
ESR:
65K ohm Max
Load Capacitance:
12.5pF Typ.
Motional Capacitance:
0.0023pF Typ.
Shunt Capacitance:
1.2pF Typ.
Capacitance Ratio:
520 Typ.
Drive Level:
1uW Max
Insulation Resistance:
500M ohm Min, DC100V±15V
Aging:
Ultra-Miniature package to
meet today's demands for
high density layouts.
Available on tape and reel
in quantities of 3K for SMT
placement.
<3ppm 1st/yr Max
C15-SMD
0.282 ±0.004
(6.90 ±0.1)
0.055 ±0.004
(1.40 ±0.1)
.051 ±.004
(1.30 ±0.1)
0.023
(0.58)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
4
1
0.047
(1.2)
2
0.200
(5.1)
0.016
(0.40)
0.031
(0.80)
3
0.047
(1.2)
0.024
(0.6)
0.012
(0.3)
0.024
(0.6)
0.022
(0.55)
260°C
Ramp-Up
3°C/Sec Max.
Critical Temperature
Zone
Chart 1
Ramp-Down
6°C/Sec.
217°C
Typical Temperature Characteristic
0
200°C
PPM
TEMPERATURE
RECOMMENDED REFLOW SOLDERING PROFILE
150°C
-50
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
-10 0
25
Temperature °C
60
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
Specifications subject to change without notice.
36
TD-02079 Rev.C
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