ECS-260-8-47-JGL-TR [ECS]
The sub miniature ECX-1247 is a very compact SMD Crystal;
| 型号： | ECS-260-8-47-JGL-TR |
| 厂家： | 
ECS, INC. |
| 描述： | The sub miniature ECX-1247 is a very compact SMD Crystal |
| 文件： | 总2页 (文件大小：606K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ECX-1247
The sub miniature ECX-1247 is a very compact SMD Crystal. The
1.6 x 1.2 x 0.3 mm ceramic package is ideal for today’s SMD
manufacturing environment.
ECX-1247 SMD CRYSTAL
PARAMETERS
CONDITIONS
ECX-1247
TYP
UNITS
MIN
MAX
Frequency
24.000
80.000
MHz
Fundamental
@ +25°C
-40 ~ +85°C
Co
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
Drive Level
± 20
± 20
5
ppm
ppm
pF
Specify in P/N
DL
8
pF
Low Profile
100
+85
+90
±5
μW
°C
1.6 x 1.2 mm Footprint
Extended Temp. Range Option
RoHS Compliant
Operating Temperature*
Storage Temperature
Aging (First Year)
Topr
-40
-40
Tstg
°C
@ +25°C ±3°C
ppm
DIMENSIONS (mm)
Frequency (MHz)
24.000 ~ 29.999
30.000 ~ 48.999
49.000 ~ 80.000
ESR Ω Max.
100
80
50
Pad Connections
1
2
3
4
In/Out
Gnd
Out/In
Gnd
Figure 1) Top, Side, and Bottom
Crystal is symmetrical, pad 1 & 3 are interchangeable.
Chamfer on the bottom pad has no electrical
significance.
Figure 2) Suggested land
ECS - FREQUENCY ABBREVIATION
LOAD
PACKAGE
AVAILABLE OPTIONS
PACKAGING
Tolerance
Stability
Temp Range
CAPACITANCE
8 = 8 pF
S=Series
Blank = Std
260 = 26.000 MHz
See P/N Guide
ECS
Blank= Std
Blank= Std
TR =
Tape
& Reel
1K/Reel
-47 =
ECX-1247
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm †
W = ±15 ppm †
K = ± 10 ppm †
L = -10 ~ +70°C
M = -20 ~ +70°C
Y = -30 ~ +85°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
Rev.2017
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
ECX-1247
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
DEVELOPED FREQUENCIES
2 Cycles Max.
MSL 1, Lead Finish Au
Abbreviation
Frequency (MHZ)
24.000
240
245.7
260
320
360
400
480
500
24.576
26.000
32.000
36.000
40.000
48.000
50.000
Figure 1) Suggested Reflow Profile
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
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