ECX-1247B CRYSTAL Datasheet

ECX-1247B Datasheet, PDF, Equivalent


Part Number

ECX-1247B

Description

SMD CRYSTAL

Manufacture

ECS

Total Page 2 Pages
Datasheet
Download ECX-1247B Datasheet


ECX-1247B
The sub miniature ECX-1247B is a very compact SMD Crystal.
The 1.6 x 1.2 x 0.3 mm ceramic package is ideal for RFID, NFC,
WiFi, RF, Video, and Audio applications.
ECX-1247B
SMD CRYSTAL
Request a Sample
ECX-1247B SMD CRYSTAL
Low 1st Year Aging
1.6 x 1.2 mm Footprint
Extended Temp. Range Option
RoHS Compliant
DIMENSIONS (mm)
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
CONDITIONS
ECX-1247B
MIN TYP
MAX
24.000
80.000
UNITS
MHz
Mode of Oscillation
Fundamental
Frequency Tolerance*
@ +25°C
± 7 ppm
Frequency Stability*
-20 ~ +70°C
± 10 ppm
Shunt Capacitance
Co
5 pF
Load Capacitance
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
Specify in P/N
DL
Topr
Tstg
@ +25°C ±3°C
-40
-40
8 pF
100 μW
+85 °C
+125
°C
±1 ppm
Frequency (MHz)
24.000 ~ 29.999
30.000 ~ 48.999
49.000 ~ 80.000
ESR Ω Max.
100
80
50
Pad Connections
1 In/Out
Figure 1) Top, Side, and Bottom
2 Gnd
3 Out/In
Crystal is symmetrical, pad 1 & 3 are interchangeable.
Chamfer on the bottom pad has no electrical
significance.
4 Gnd
Figure 2) Suggested land
pattern
PART NUMBERING GUIDE: Example ECS-320-8-47B-7KM-TR
ECS - FREQUENCY ABBREVIATION LOAD
CAPACITANCE
PACKAGE
AVAILABLE OPTIONS
PACKAGING
Tolerance Stability
Temp Range
ECS 320 = 32.000 MHz
See P/N Guide
8 = 8 pF
S=Series
* Specify available options in P/N.
Contact ECS for availability over extended temp range.
-47 =
ECX-1247
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
7 = ± 7 ppm
Blank= Std
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm
W = ±15 ppm
K = ± 10 ppm
Blank= Std
L = -10 ~ +70°C
M = -20 ~ +70°C
Y = -30 ~ +85°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
TR =
Tape
& Reel
1K/Reel
Rev.2019
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com

ECX-1247B
ECX-1247B
SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Au
DEVELOPED FREQUENCIES
Abbreviation Frequency (MHZ)
240 24.000
245.7
24.576
260 26.000
320 32.000
360 36.000
400 40.000
480 48.000
500 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


Features The sub miniature ECX-1247B is a very co mpact SMD Crystal. The 1.6 x 1.2 x 0.3 mm ceramic package is ideal for RFID, N FC, WiFi, RF, Video, and Audio applicat ions. ECX-1247B SMD CRYSTAL Request a Sample ECX-1247B SMD CRYSTAL • Low 1 st Year Aging • 1.6 x 1.2 mm Footprin t • Extended Temp. Range Option • R oHS Compliant DIMENSIONS (mm) OPERATIN G CONDITIONS / ELECTRICAL CHARACTERISTI CS PARAMETERS Frequency CONDITIONS E CX-1247B MIN TYP MAX 24.000 80.000 UNITS MHz Mode of Oscillation Fundam ental Frequency Tolerance* @ +25°C ± 7 ppm Frequency Stability* -20 ~ + 70°C ± 10 ppm Shunt Capacitance Co 5 pF Load Capacitance Drive Level Op erating Temperature* Storage Temperatur e Aging (First Year) Specify in P/N DL Topr Tstg @ +25°C ±3°C -40 -40 8 pF 100 μW +85 °C +125 °C ±1 pp m Frequency (MHz) 24.000 ~ 29.999 30.0 00 ~ 48.999 49.000 ~ 80.000 ESR Ω Max . 100 80 50 Pad Connections 1 In/Out Figure 1) Top, Side, and Bottom 2 Gnd 3 Out/In Crystal is symmetrical, pad 1 & .
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