C3391-18.432 Crystek Corporation, C3391-18.432 Datasheet - Page 2

• Manufacturer Part Number: C3391-18.432
• Description: OSC 18.432 MHZ 3.3V +/-25PPM SMD
• Manufacturer: Crystek Corporation
• Series: C3391r
• Type: Standardr

Specifications of C3391-18.432

• Supply Voltage: 3.3V
• Frequency: 18.432MHz
• Frequency Stability: ±25ppm
• Operating Temperature: 0°C ~ 70°C
• Current - Supply (max): 18mA
• Mounting Type: Surface Mount
• Size / Dimension: 0.283" L x 0.198" W (7.20mm x 5.02mm)
• Height: 0.071" (1.80mm)
• Package / Case: SMD 7.00mm x 5.00mm
• Supply Current: 18mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

"0" level 0.3×Vcc Max
"1" level 0.7×Vcc Min
RECOMMENDED REFLOW SOLDERING PROFILE
Function pin 1
260°C
217°C
200°C
150°C
5×7 mm SMD,
Open
NOTE: Reflow Profile with 240°C peak also acceptable.
Tri-State Function
CRYSTEK
CORPORATION
180 Secs. Max.
C33xx Model
8 Minutes Max.
PIN
Preheat
1
2
3
4
3°C/Sec Max.
Ramp-Up
Function
GND
OUT
3.3V, HCMOS
XXXX=Date Code
E/D
Vcc
Output pin
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
High Z
Active
Active
#1
#4
Frequency
P/N XXXX
0.055 Typ.
(1.40 Typ.)
(7.20)
0.283
Denotes pad 1
XX
10 Secs. Max.
260°C for
Critical Temperature
90 Secs. Max.
#2
#3
0.200 ±0.005
XX=Lot Code
(5.08 ±0.13)
Ramp-Down
(5.02)
6°C/Sec.
0.204
Zone
12730 Commonwealth Drive • Fort Myers, Florida 33913
0.045 ±0.008
#1 Temp. Range: Blank = 0/70°C, M= -20/70°C, E= -40/85°C
#2 Stability: (see Table 1)
#3 Frequency in MHz: 3 or 6 decimal places
Example:
C3392-44.736MHz = 3.3V, 0/70°C, ±50ppm, 44.736MHz
CM3391-44.736MHz = 3.3V, -20/70°C, ±25ppm, 44.736MHz
CE3390-44.736MHz = 3.3V, -40/85°C, ±100ppm, 44.736MHz
(1.14 ±0.20)
Phone: [phone] • 800-237-3061
Fax: [phone] • www.crystek.com
Specifications subject to change without notice.
Supply
PWR
0.071 SQ
(1.80)
Crystek Part Number Guide
0.01uF Bypass Capacitor Recommended
SUGGESTED PAD LAYOUT
C X 3 3 9 X - 44.736
mA
M
#1
VM
High Impedance
GND or "LOW"
0.200
(5.08)
#2
TEST CIRCUIT
Bypass
Cap.
pin 4
pin 1
(4.19)
0.165
#3
Vcc
E/D
(1.80)
0.075
OSC.
0
2
1
8*
*available in select frequencies -40/85
pin 3
pin 2
OPEN or "HIGH"
GND
OUT
Oscillation
Stability Indicator
Rev: J
Date: 08-Feb-11
Page 2 of 2
± 100ppm
± 50ppm
± 25ppm
± 20ppm
Table 1
incl Probe Cl
O/P Load
OUT