C15-SMD [CRYSTEKMICROWAVE]
32.768KHz Ultra-Miniature SMD; 32.768kHz的超小型SMD
| 型号： | C15-SMD |
| 厂家： | 
CRYSTEK CORPORATION |
| 描述： | 32.768KHz Ultra-Miniature SMD |
| 文件： | 总1页 (文件大小：110K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
C15-SMD Model
Tuning Fork Crystal
32.768KHz Ultra-Miniature SMD
Frequency:
32.768KHz
Calibration Tolerance:
Turnover Temperature:
Frequency vs Temp.:
±20ppm @ 25°C
25°C ±5°C
-0.034 ±0.006ppm/°C2
(See Chart 1)
-40°C to 85°C
-55°C to 125°C
65K ohm Max
12.5pF Typ.
Operating Temp. Range:
Storage:
Ultra-Miniature package to
meet today's demands for
high density layouts.
Available on tape and reel
in quantities of 3K for SMT
placement.
ESR:
Load Capacitance:
Motional Capacitance:
Shunt Capacitance:
Capacitance Ratio:
Drive Level:
0.0023pF Typ.
1.2pF Typ.
520 Typ.
1uW Max
Insulation Resistance:
500M ohm Min, DC100V±15V
Aging:
<3ppm 1st/yr Max
4
1
3
2
C15-SMD
0.282 ±0.004
(6.90 ±0.1)
0.055 ±0.004
(1.40 ±0.1)
0.047
(1.2)
0.047
(1.2)
0.200
(5.1)
.051 ±.004
(1.30 ±0.1)
0.024
(0.6)
0.016
(0.40)
0.012
(0.3)
0.024
(0.6)
0.023
(0.58)
0.031
(0.80)
0.022
(0.55)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
RECOMMENDED REFLOW SOLDERING PROFILE
Ramp-Up
3°C/Sec Max.
Critical Temperature
Zone
260°C
Chart 1
Ramp-Down
6°C/Sec.
Typical Temperature Characteristic
217°C
200°C
0
150°C
-50
Preheat
25
Temperature °C
90 Secs. Max.
-10
0
60
180 Secs. Max.
8 Minutes Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
TD-02079 Rev.C
Specifications subject to change without notice.
36
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