CVPD-034X-50-77.76 Crystek Corporation, CVPD-034X-50-77.76 Datasheet - Page 3

• Manufacturer Part Number: CVPD-034X-50-77.76
• Description: VCXO LVPECL 77.76 MHZ 3.3V SMD
• Manufacturer: Crystek Corporation
• Series: CVPDr
• Type: VCXOr

Specifications of CVPD-034X-50-77.76

• Supply Voltage: 3.3V
• Frequency: 77.76MHz
• Frequency Stability: ±50ppm
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (max): 88mA
• Mounting Type: Surface Mount
• Size / Dimension: 0.274" L x 0.193" W (6.96mm x 4.90mm)
• Height: 0.071" (1.80mm)
• Package / Case: SMD 7.00mm x 5.00mm
• Supply Current: 55mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Resistance to Soldering Heat:
#6
#1
Example:
CVPD-034X-50-155.520
3.3V, -40/85°C, ±50ppm (APR), 155.520 MHz
#1 Crystek PECL VCXO
#2 Model 034
#3 Temp Range: Blank = 0/70°C, M = -20/70°C, X = -40/85°C
#4 Stability: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
0.055 Typ
(1.40 Typ)
Part Number
Frequency
DC Lot Code
0.274 ±0.007
(6.96 ±0.18)
(5.08)
0.200
#2
#5
CRYSTEK
CORPORATION
Denotes pad 1
Moisture Resistance:
Environmental:
(2.54)
Solvent Resistance:
0.100
Mechanical:
Thermal Shock:
#3
#4
Solderability:
Vibration:
0.193 ±0.007
(4.90 ±0.18)
Shock:
0.045 ±0.008
Crystek Part Number Guide
(1.14 ±0.20)
CVPD - 034 X - 50 - 155.520
#1
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
#2
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
ground
0.01µF
via to
0.01uF Bypass Capacitor Recommended
#3
12730 Commonwealth Drive • Fort Myers, Florida 33913
#4
SUGGESTED PAD LAYOUT
0.071 SQ
#5
(1.80)
0.200
(5.08)
Phone: [phone] • 800-237-3061
Fax: [phone] • www.crystek.com
Blank (std) ± 100ppm
50
Stability Indicator
(3.75)
0.148
0.075
(1.80)
Voltage Controlled Crystal Oscillator
Table 1
± 50ppm
260°C
217°C
200°C
150°C
RECOMMENDED REFLOW SOLDERING PROFILE
CVPD-034 LVPECL
NOTE: Reflow Profile with 240°C peak also acceptable.
5×7mm SMD
180 Secs. Max.
3.3 Volts
8 Minutes Max.
Preheat
3°C/Sec Max.
"0" level 0.3×Vdd Max
"1" level 0.7×Vdd Min
Ramp-Up
Standard Frequencies
Function pin 1
Open or N/C
PIN
1
2
3
4
5
6
Tristate Function
(±50ppm, 0/70°C)
161.132800MHz
155.520MHz
156.250MHz
200.000MHz
77.760MHz
Rev: P
Date: 15-Feb-10
Page 3 of 3
Enable/Disable
Comp Output
Volt Control
Connection
Output
GND
Vcc
10 Secs. Max.
260°C for
90 Secs. Max.
Output pin
Temperature Zone
High Z
Active
Active
Ramp-Down
Critical
6°C/Sec.