SWS1449D48B [SUNTSU]
Plastic SMT 4 Pad Watch Crystal;型号: | SWS1449D48B |
厂家: | Suntsu Electronics, Inc. |
描述: | Plastic SMT 4 Pad Watch Crystal |
文件: | 总2页 (文件大小:298K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Plastic SMT 4 Pad Watch Crystal
SWS144 Series
10.4mm x 4.06mm
Features
• ± ±1ppm ꢀTolerance) Available
• Plastic SMD Type
Applications
• Real Time Clock
• Measurement instruments
• Wireless Applications
• Tape and Reel
Part Numbering Guide
SWS 14 4 12 D 48 A - 32.768K
SUNTSU WATCH SMT
CRYSTAL
FREQUENCY
kHz
10.4mm x 4.06mm
Package Type*
A : Type A
B : Type B
4 PAD
OPERATING
TEMPERATURE RANGE
48 : -41°C - +85°C
LOAD CAPACITANCE
±ꢁ : ±ꢁ.5pF
FREQUENCY TOLERANCE
D : ± ꢁ1ppm
COMPLIANT
9 : 9.1pF
6 : 6.1pF
F : ± ±1ppm
Cage Code: 4GUT4
* Electrode Arrangement, see outline drawing
To customize your parameters contact a Suntsu representative.
Electrical Parameters
Units
Minimum
Typical
Maximum
Remarks
Frequency Range
kHz
3ꢁ.768
Frequency Tolerance at +ꢁ5ºC
Frequency Stability vs. Aging
Frequency Coefficient ꢀß)
Operating Temperature
Turnover Temperature
Storage Temperature
Load Capacitance
ppm
ppm
ppm/Tꢁ
°C
-ꢁ1
-3
+ꢁ1
+3
See part numbering guide for options.
First year @ +ꢁ5ºC.
-1.141
-41
-1.134
+ꢁ5
-1.1ꢁ8
+85
°C
+ꢁ1
-55
+31
°C
+±ꢁ5
pF
±ꢁ.5
±.9
See part numbering guide for options.
@ ±11VDC ± ±5V.
Shunt Capacitance
pF
Drive Level
µW
MΩ
kΩ
±
Insulation Resistance
Equivalent Series Resistance
511
51
Outline Drawing & Recommended Land Pattern
All dimensions are in millimeters ꢀmm) unless otherwise noted. Drawings are not to scale.
Electrode Arrangement
Type A
Type B
Type A
Type B
3.6 MAX
3.15
2.29
0.51
2.29
0.51
0.8
4.10
4.06 MAX
0.51
0.51
1.52
1.52
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
Plastic SMT 4 Pad Watch Crystal
SWS144 Series
10.4mm x 4.06mm
Environmental Specifications
Mechanical Specifications
Temperature Cycling
MIL-STD-883, Method ±1±1, Condition B
Mechanical Shock
MIL-STD-ꢁ1ꢁ, Method ꢁ±3, Condition B
MIL-STD-883, Method ꢁ117, Condition A
MIL-STD-ꢁ1ꢁ, Method ꢁ±1, Condition B
MIL-STD-ꢁ1ꢁ, Method ꢁ±5
Fine Leak Test
MIL-STD-883, Method ±1±4, Condition A
MIL-STD-883, Method ±1±4, Condition C
MIL-STD-883, Method ±114
Vibration
Gross Leak Test
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Moisture Resistance
Moisture Sensitivity
J-STD-1ꢁ1, MSL ±
MIL-STD-883, Method ꢁ113
Reflow Profile & Part Marking
Type A
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)
Type B
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.
ꢁ,111pcs / Reel
ꢁ5.5± 1.±
ꢁ.1± 1.5
±3.1± 1.5
3.7± 1.±
ꢁ9.5 MAX
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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