SWS31212F48 [SUNTSU]
Ceramic SMT 2 Pad Watch Crystal;
| 型号： | SWS31212F48 |
| 厂家： | 
Suntsu Electronics, Inc. |
| 描述： | Ceramic SMT 2 Pad Watch Crystal |
| 文件： | 总2页 (文件大小：441K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ceramic SMT 2 Pad Watch Crystal
SWS312 Series
3.2mm x 1.5mm
Features
• ±±0ppm (Tolerance) Available
• Ultra-Miniature Package
• Tape and Reel
Applications
• Real Time Clock
• Measurement instruments
• Wireless Applications
Part Numbering Guide
SWS 31 2 12 D 48 - 32.768K
SUNTSU WATCH SMT
CRYSTAL
FREQUENCY
kHz
3.2mm x 1.5mm
OPERATING TEMPERATURE RANGE
ꢀ6 : -ꢀ0°C - +60°C
FREQUENCY TOLERANCE
2 PAD
48 : -40°C - +85°C
D : ±±0ppm
F : ±ꢀ0ppm
LOAD CAPACITANCE
ꢀ± : ꢀ±.5pF
COMPLIANT
9 : 9.0pF
7 : 7.0pF
Cage Code: 4GUT4
6 : 6.0pF
To customize your parameters contact a Suntsu representative.
Electrical Parameters
Units
Minimum
Typical
Maximum
Remarks
Frequency Range
kHz
3±.768
Frequency Tolerance at +±5ºC
Frequency Stability vs. Aging
Frequency Coefficient (ß)
Operating Temperature
Turnover Temperature
Storage Temperature
Load Capacitance
ppm
ppm
ppm/T±
°C
-±0
-3
+±0
+3
See part numbering guide for options.
First year @ +±5ºC.
-0.040
-40
+±0
-55
-0.030
+±5
-0.0±0
+85
See part numbering guide for options.
See part numbering guide for options.
@ ꢀ00VDC ± ꢀ5V.
°C
+30
°C
+ꢀ±5
ꢀ±.5
pF
6
Shunt Capacitance
pF
ꢀ.4
Drive Level
µW
MΩ
kΩ
ꢀ
Insulation Resistance
Equivalent Series Resistance
500
70
Outline Drawing & Recommended Land Pattern
All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.
Suntsu Electronics, Inc.
142 TECHNOLOGY DR., SUITE 150
IRVINE, CA 92618
www.suntsu.com
Specifications are subject
to change without notice.
Call: +1-949-783-7300 | Fax: +1-949-783-7301
Ceramic SMT 2 Pad Watch Crystal
SWS312 Series
3.2mm x 1.5mm
Environmental Specifications
Mechanical Specifications
Temperature Cycling
MIL-STD-883, Method ꢀ0ꢀ0, Condition B
Mechanical Shock
MIL-STD-±0±, Method ±ꢀ3, Condition B
MIL-STD-883, Method ±007, Condition A
MIL-STD-±0±, Method ±ꢀ0, Condition K
MIL-STD-±0±, Method ±ꢀ5
Fine Leak Test
MIL-STD-883, Method ꢀ0ꢀ4, Condition A
MIL-STD-883, Method ꢀ0ꢀ4, Condition C
MIL-STD-883, Method ꢀ004
Vibration
Gross Leak Test
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Moisture Resistance
Moisture Sensitivity
J-STD-0±0, MSL ꢀ
MIL-STD-883, Method ±003
Reflow Profile & Part Marking
Tp (Time At 260°C. 20-40 Sec)
260
Rup (Ramp Up, 3°C/Sec Max)
217
200
TI (Time Above 217°C.
60-150Sec)
150
Rdn (Ramp Down,
6°C/Sec Max)
Ts (Preheat Time.
60-180Sec)
T 25°C to Peak (480Sec Max)
Time (sec)
Tape And Reel Dimensions
All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.
3,000pcs / Reel
Suntsu Electronics, Inc.
142 TECHNOLOGY DR., SUITE 150
IRVINE, CA 92618
www.suntsu.com
Specifications are subject
to change without notice.
Call: +1-949-783-7300 | Fax: +1-949-783-7301
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