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ECX-1247B

ECS
Part Number ECX-1247B
Manufacturer ECS
Description SMD CRYSTAL
Published Feb 7, 2020
Detailed Description 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...
Datasheet PDF File ECX-1247B PDF File

ECX-1247B
ECX-1247B

Overview
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 SMD CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE Peak solder Temp +260°C Max 10 sec Max.
2 ...


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