ECS-270-8-37-AWP-TR [ECS]
Parallel - Fundamental Quartz Crystal, 27MHz Nom, SMD, 4 PIN;型号: | ECS-270-8-37-AWP-TR |
厂家: | ECS, INC. |
描述: | Parallel - Fundamental Quartz Crystal, 27MHz Nom, SMD, 4 PIN 驱动 晶体 谐振器 |
文件: | 总2页 (文件大小:541K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
ECX-1637
The sub miniature ECX-1637 is a very compact SMD Crystal. The
2.0 x 1.6 x 0.45 mm ceramic package is ideal for today’s SMD
manufacturing environment.
Request a Sample
ECX-1637 SMD CRYSTAL
PARAMETERS
CONDITIONS
ECX-1637
TYP
UNITS
MIN
MAX
Frequency
16.000
80.000
MHz
Fundamental
@ +25°C
-20 ~ +70°C
Co
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
Drive Level
± 50
± 50
5
ppm
ppm
pF
Specify in P/N
DL
8
pF
• Low Profile
100
+70
+85
±5
μW
°C
• 2.0 x 1.6 mm Footprint
• Extended Temp. Range Option
• RoHS Compliant
Operating Temperature*
Storage Temperature
Aging (First Year)
Topr
-20
-40
Tstg
°C
@ +25°C ±3°C
ppm
DIMENSIONS (mm)
Frequency (MHz)
16.000 ~ 23.999
24.000 ~ 25.999
26.000 ~ 39.999
40.000 ~ 80.000
ESR Ω Max.
100
80
60
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
10 = 10 pF
S=Series
240 = 24.000 MHz
See P/N Guide
Blank = Std
ECS
Blank= Std
Blank= Std
TR =
Tape
& Reel
1K/Reel
-37 =
ECX-1637
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
U = -55 ~ +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-1637
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)
16.000
160
200
240
260
270
300
320
360
400
20.000
24.000
26.000
27.000
30.000
32.000
36.000
40.000
Figure 1) Suggested Reflow Profile
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
相关型号:
ECS-270-8-37-C-D-M-TR
Parallel - Fundamental Quartz Crystal, 27MHz Nom, ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN
ECS
ECS-270-8-37-C-G-N-TR
Parallel - Fundamental Quartz Crystal, 27MHz Nom, ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN
ECS
©2020 ICPDF网 联系我们和版权申明