E2SEA18-14.318MTR [ECLIPTEK]
QUARTZ CRYSTAL RESONATOR, 14.318MHz, ROHS COMPLIANT, RESISTANCE WELDED, SMD, 2 PIN;
| 型号： | E2SEA18-14.318MTR |
| 厂家： | 
Ecliptek |
| 描述： | QUARTZ CRYSTAL RESONATOR, 14.318MHz, ROHS COMPLIANT, RESISTANCE WELDED, SMD, 2 PIN 驱动 晶体 谐振器 |
| 文件： | 总5页 (文件大小：208K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RoHS
Pb
E2SEA18-14.318M TR
E2S E A 18 -14.318M TR
Series
Packaging Options
RoHS Compliant (Pb-free) Resistance Welded
HC-49/UP SMD Crystal
Tape & Reel
Nominal Frequency
Frequency Tolerance/Stability
±30ppm at 25°C, ±50ppm over -20°C to +70°C
14.318MHz
Load Capacitance
18pF Parallel Resonant
Mode of Operation
AT-Cut Fundamental
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Tolerance/Stability
Aging at 25°C
14.318MHz
±30ppm at 25°C, ±50ppm over -20°C to +70°C
±5ppm/year Maximum
18pF Parallel Resonant
7pF Maximum
Load Capacitance
Shunt Capacitance (C0)
Equivalent Series Resistance
Mode of Operation
70 Ohms Maximum
AT-Cut Fundamental
Drive Level
1mWatt Maximum
Storage Temperature Range
Insulation Resistance
-40°C to +125°C
500 Megaohms Minimum at 100Vdc
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Fine Leak Test
MIL-STD-883, Method 1014 Condition A
MIL-STD-883, Method 1014 Condition C
Sn 2µm - 6µm
Gross Leak Test
Lead Termination
Mechanical Shock
Resistance to Soldering Heat
Resistance to Solvents
Solderability
MIL-STD-202, Method 213 Condition C
MIL-STD-202, Method 210
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
Temperature Cycling
Vibration
MIL-STD-883, Method 1010
MIL-STD-883, Method 2007 Condition A
MECHANICAL DIMENSIONS (all dimensions in millimeters)
LINE MARKING
1
E14.318M
E=Ecliptek Designator
M=MHz
4.50
MAX
13.30 MAX
4.85
MAX
0.50 MIN (x2)
4.88 ±0.20
0.80 ±0.30 (x2)
11.60 MAX
NOTE: Coplanarity 0.360 MAX
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 8/12/2010 | Page 1 of 5
E2SEA18-14.318M TR
Suggested Solder Pad Layout
All Dimensions in Millimeters
5.5 (X2)
2.0 (X2)
4.0
Solder Land
(X2)
All Tolerances are ±0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 8/12/2010 | Page 2 of 5
E2SEA18-14.318M TR
Tape & Reel Dimensions
Quantity Per Reel: 1,000 units
4.0 ±0.2
2.0 ±0.1
DIA 1.5 ±0.1
0.4 ±0.1
11.5 ±0.1
24.0 ±0.3
A0*
10.75 ±0.10
12.0 ±0.2
B0*
K0*
*Compliant to EIA 481A
1.5 MIN
30.4 MAX
DIA 40 MIN
Access Hole at
Slot Location
360 MAX
DIA 50 MIN
2.5 MIN Width
10.0 MIN Depth
Tape slot in Core
for Tape Start
DIA 20.2 MIN
DIA 13.0 ±0.2
24.4 +2.0/-0.0
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 8/12/2010 | Page 3 of 5
E2SEA18-14.318M TR
Recommended Solder Reflow Methods
Critical Zone
TL to TP
TP
Ramp-up
Ramp-down
TL
TS Max
TS Min
tL
tP
tSPreheat
t 25°C to Peak
Time (t)
High Temperature Infrared/Convection
TS MAX to TL (Ramp-up Rate)
3°C/second Maximum
Preheat
- Temperature Minimum (TS MIN)
- Temperature Typical (TS TYP)
- Temperature Maximum (TS MAX)
- Time (tS MIN)
150°C
175°C
200°C
60 - 180 Seconds
Ramp-up Rate (TL to TP)
3°C/second Maximum
Time Maintained Above:
- Temperature (TL)
- Time (tL)
217°C
60 - 150 Seconds
Peak Temperature (TP)
260°C Maximum for 10 Seconds Maximum
250°C +0/-5°C
Target Peak Temperature (TP Target)
Time within 5°C of actual peak (tp)
Ramp-down Rate
20 - 40 seconds
6°C/second Maximum
8 minutes Maximum
Level 1
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 8/12/2010 | Page 4 of 5
E2SEA18-14.318M TR
Recommended Solder Reflow Methods
Critical Zone
TL to TP
TP
Ramp-up
Ramp-down
TL
TS Max
TS Min
tL
tP
tSPreheat
t 25°C to Peak
Time (t)
Low Temperature Infrared/Convection 245°C
TS MAX to TL (Ramp-up Rate)
5°C/second Maximum
Preheat
- Temperature Minimum (TS MIN)
- Temperature Typical (TS TYP)
- Temperature Maximum (TS MAX)
- Time (tS MIN)
N/A
150°C
N/A
30 - 60 Seconds
Ramp-up Rate (TL to TP)
5°C/second Maximum
Time Maintained Above:
- Temperature (TL)
- Time (tL)
150°C
200 Seconds Maximum
Peak Temperature (TP)
245°C Maximum
Target Peak Temperature (TP Target)
Time within 5°C of actual peak (tp)
Ramp-down Rate
245°C Maximum 2 Times / 230°C Maximum 1 Time
10 seconds Maximum 2 Times / 80 seconds Maximum 1 Time
5°C/second Maximum
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
N/A
Level 1
Low Temperature Manual Soldering
185°C Maximum for 10 seconds Maximum, 2 times Maximum.
High Temperature Manual Soldering
260°C Maximum for 5 seconds Maximum, 2 times Maximum.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 8/12/2010 | Page 5 of 5
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