5X7 mm Low Profile SMD Crystal Frequency Range: Calibration Tolerance: Frequency Stability: Temperature Ranges: Storage: Shunt Capacitance: Drive Level: Aging: ESR: Packaging: 8MHz to 49.152MHz (fund) ±10ppm to ±50ppm ±10ppm to ±100ppm 0°C to 70°C ee Fr -20°C to 70°C ad HS t Le o an R pli -40°C to 85°C m Co -40°C to 85°C 5.0pF Max 50 uW Typical, 300uW Max ± 3ppm Max 1st/yr see table 1 1K Tape and Reel ** Custom Designs Available
CSX1 Model
Quartz Crystal
Designed to meet the precision and space requirements needed for wireless applications.
RECOMMENDED REFLOW SOLDERING PROFILE TEMPERATURE
260°C 217°C 200°C 150°C
Ramp-Up 3°C/Sec Max. Critical Temperature Zone Ramp-Down 6°C/Sec.
Preheat 180 Secs. Max. 8 Minutes Max.
90 Secs. Max.
260°C for 10 Secs. Max. NOTE: Reflow Profile with 240°C peak also acceptable.
0.276±0.006 (7.0±0.15)
Top View
(4) (3)
0.100±0.005 (2.54±0.13) 0.197±0.006 (5.0±0.15)
Bottom View
#1 #4
0.055 (1.4)
CRYSTEK FREQ./DC
#2 #3
0.039 (1.0)
0.228 (5.8)
0.100 (2.54) 0.055 (1.4) 0.086 (2.2)
(1)
(2)
0.051 (1.3)
Dimensions inches (mm) All dimensions are Max unless otherwise specified.
Build Your Own P/N
CSX1-XX-XX-Freq
Frequency Stability over Temp Range
M N O P R S A E B C D H J K L ±10 ppm ±15 ppm ±20 ppm ±25 ppm ±50 ppm ±100 ppm ±10 ppm ±20 ppm ±25 ppm ±50 ppm ±100 ppm ±20 ppm ±25 ppm ±50 ppm ±100 ppm (0 to 70°C) (0 to 70°C) (0 to 70°C) (0 to 70°C) (0 to 70°C) (0 to 70°C) (-20 to 70°C) (-20 to 70°C) (-20 to 70°C) (-20 to 70°C) (-20 to 70°C) (-40 to 85°C) (-40 to 85°C) (-40 to 85°C) (-40 to 85°C)
Frequency Tolerance at 25°C
A ±10 ppm B ±25 ppm C ±50 ppm
Load Capacitance
S= 14= 16= 18= 20= 22= 25= 32= Series 14 pF 16 pF 18 pF 20 pF 22 pF 25 pF 32 pF
Resistance at series resonance Freq. (MHz) 8.0 - 20.0 (F) 20.1 - 49.0 (F) Table 1 Max ESR 50 40
Example:
CSX1-AB-18-45.000 = ±10ppm at 25°C, ±25ppm -20 to 70°C, 18pF Load Cap, 45.000MHz
PIN 1 2 3 4
Signal Crystal GND Crystal GND
Specifications subject to change without notice.
TD-021009 Rev. E
