HC49U-BH3518-2.000MHZ [ILSI]
Parallel - 5Th Overtone Quartz Crystal, 2MHz Nom, HC49U, 2 PIN;
| 型号： | HC49U-BH3518-2.000MHZ |
| 厂家： | 
ILSI |
| 描述： | Parallel - 5Th Overtone Quartz Crystal, 2MHz Nom, HC49U, 2 PIN |
| 文件： | 总2页 (文件大小：215K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2 Lead Metal Package Quartz Crystal, 4.7mm x 11mm
HC49U Series
Product Features:
Low Cost
RoHS Compliant
Applications:
Fibre Channel
Server & Storage
Sonet /SDH
Compatible with Leadfree Processing
802.11 / Wifi
T1/E1, T3/E3
System Clock
Frequency
1.300MHz to 160.000MHz
ESR (Equivalent Series Resistance)
1.300MHz – 1.999MHz
2.000MHz – 2.999MHz
3.000MHz – 3.299MHz
3.300MHz – 3.999MHz
4.000MHz – 4.499MHz
4.500MHz – 4.999MHz
5.000MHz – 5.999MHz
6.000MHz – 6.999MHz
7.000MHz – 7.999MHz
8.000MHz – 9.999MHz
10.000MHz – 35.999MHz
25.000MHz – 100.000MHz (3rd OT)
70.000MHz – 160.000MHz (5th OT)
800 Ohms Maximum
500 Ohms Maximum
200 Ohms Maximum
150 Ohms Maximum
100 Ohms Maximum
80 Ohms Maximum
70 Ohms Maximum
50 Ohms Maximum
40 Ohms Maximum
30 Ohms Maximum
25 Ohms Maximum
50 Ohms Maximum
40 Ohms Maximum
Shunt Capacitance
7pF Maximum
See Part Number Guide
Frequency Tolerance @ +25 C
Frequency Stability over Temperature
Crystal Cut
See Part Number Guide
AT Cut
Load Capacitance
See Part Number Guide
1mWatts Maximum
5ppm/Year Maximum
See Part Number Guide
-40°C to +85°C
Drive Level
Aging
Operating Temperature Range
Storage Temperature Range
Dimension Units: mm
Part Number Guide
Sample Part Number:
Stability
HC49U - FB1F18 - 20.000 MHz
Package
Tolerance
Operating
Mode
Load Capacitance
(pF)
Frequency
(overtone)
(ppm) at
Room
(ppm) over Operating
Temperature
Temperature Range
Temperature
B = ±50 ppm
F = ±30 ppm
G = ±25 ppm
H = ±20 ppm
I = ±15 ppm
B = ±50 ppm
F = ±30 ppm
G = ±25 ppm
H = ±20 ppm
I = ±15 ppm**
J = ±10 ppm**
0 = 0°C to +50°C
1 = 0°C to +70°C
2 = -10°C to +60°C
3 = -20°C to +70°C
5 = -40°C to +85°C
9 = -10°C to +50°C
F = Fundamental
3 = 3rd overtone
5 = 5th overtone
HC49U -
(13.46 mm H)
18 pF or Specify
- 20.000 MHz
J = ±10 ppm*
* Not available at all frequencies. ** Not available for all temperature ranges.
Rev: 12/08/17_B
Page 1 of 2
ILSI America Phone 775-851-8880 ● Fax 775-851-8882 ●email: e-mail@ilsiamerica.com ●
www.ilsiamerica.com
Specifications subject to change without notice
2 Lead Metal Package Quartz Crystal, 4.7mm x 11mm
HC49U Series
Pb Free Solder Reflow Profile:
Ts max to TL (Ramp-up Rate)
3ºC / second max
Preheat
Temperature min (Ts min)
Temperature typ (Ts typ)
Temperature max (Ts max)
Time (Ts)
150ºC
175ºC
200ºC
60 to180 seconds
Ramp-up Tate (TL to Tp
3ºC / second max
Time Maintained Above
Temperature (TL)
Time (TL)
217ºC
60 to 150 seconds
Peak Temperature (Tp)
260ºC max for 10 seconds
Time within 5ºC to Peak
Temperature (Tp)
20 to 40 seconds
Ramp-down Rate
Tune 25ºC to Peak Temperature
6ºC / second max
8 minutes max
Units are backward compatible with +240°C reflow processes
Package Information:
MSL = 1
Termination = e1 (Sn / Cu / Ag over Ni over Kovar base metal).
Environmental Specifications
Thermal Shock
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2007, Condition A
J-STD-020C, Table 5-2 Pb-free devices (except 2 cycles max)
Pb-Free / RoHS Compliant
JESD22-B102 Method 2 (Preconditioning E)
MIL-STD-883, Method 2004, Test Condition D
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A1
MIL-STD-202, Method 215
Moisture Resistance
``Mechanical Shock
Mechanical Vibration
Resistance to Soldering Heat
Hazardous Substance
Solderability
Terminal Strength
Gross Leak
Fine Leak
Solvent Resistance
Marking
Line 1: ILSI
Line 2: Frequency
Line 3: Date Code (YWW)
Rev: 12/08/17_B
Page 2 of 2
ILSI America Phone 775-851-8880 ● Fax 775-851-8882 ●email: e-mail@ilsiamerica.com ●
www.ilsiamerica.com
Specifications subject to change without notice
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