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K17255B

5V Voltage Controlled Crystal Oscillators



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K17255B pdf
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ΠAPPLICATIONS SONET, Digital Cross Connect
Equipment; Clock Recovery; Fiber Optic l
Transmission Equipment; Phased Locked Loops
(PLL’s)
Π155.520MHz
Π0.5V to 4.5V Control Voltage
Œ ±20ppm Stability
ΠComplementary PECL 10KH Output
Œ -40°C to 85°C Operating Temperature
K17255B Series
5V Voltage Controlled Crystal Oscillators
20,8Km117m5255CM.5T5Ba2I Ax0D.AMTHEZCODE
13,2 mm Max.
10,11 mm Max.
PIN 1
Model
Frequency Range (MHz)
Input Current (mA)
Frequency Control Function
Deviation (ppm)
Minimum
Maximum
Linearity (%)
Modulation Bandwidth (±3dB)
Nominal Control Voltage (V)
Control Voltage Range (V)
Transfer Function
Input Impedance
Frequency Stability (ppm)
Overall
0oC to +70oC
-40oC to +85oC
Temperature Range (oC)
Operating
Storage
Supply Voltage (V).
Start Up Time (ms)
Typical SSB Phase Noise (dBC/Hz)
Offset from Carrier
ELECTRICAL SPECIFICATIONS
K17255BA
K17255BD
155.520MHz
< 60
(For Custom Deviation Range, Vc Range, etc. - Consult Factory)
±100
±150
< 10
> 20KHz
2.5
0.5 to 4.5
Positive
> 50K@ 10KHz
±80
±140
Inclusive of Calibration, Temperature, Voltage, Load and Aging
±20
±50
10Hz
100Hz
1KHz
10KHz
100KHz
-40oC to +85oC
-40oC to +125oC
+5.0V ±5%
<10
-40
-70
-100
-130
-140
PART NUMBERING GUIDE
K17255BX X - Specify Frequency
“Blank” = 0°C to 70°C Operating Temp.
“M” = -40°C to +85°C Operating Temp.
Model Selection: See Table Above
2553 N. Edgington Street, Franklin Park, IL 60131 y Phone: 847.451.1000 y Fax: 847.451.7585
800-888-1499 or www.champtech.com
1



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K17255B pdf
K17255B Series
5V Voltage Controlled Crystal Oscillators
PIN FUNCTION
1 Voltage Control
3 Gnd/ & Case Gnd
7 VSS/Ground
8 Output
12 Output
14 + VCC
SHIPPING TUBE CROSS SECTION
OUTPUT WAVEFORM
TEST CIRCUIT DIAGRAM
MECHANICAL AND ENVIRONMENTAL SPECIFICATIONS
TEST METHODS
Temperature Cycle
Mechanical Shock
Vibration
Humidity Steady State
Thermal Shock
Electrostatic Discharge
Solderability
Hermeticity
Resistance to Soldering
Lead Integrity
Marking Permanence
Life Test
REFERENCE PROCEDURES
DESCRIPTION
MIL-STD-833, Mtd 1010, Cond. B
-55°C to +125°C; Air-to-Air; 100 cycles; 10
min. dwell
MIL-STD-883, Mtd 2002, Cond. B
1500 g’s
MIL-STD 883, Mtd 2007, Cond. B
20-2000 Hz; 0.06 inch; 15g’s; 3 planes
MIL-STD-202, Mtd 103
40°C; 90%-95% R.H.; 56 days
MIL-STD-883, Mtd 1011.7 Cond. B
100°C to 0°C; Water-to-Water; 15 cycles
MIL-STD-883, Mtd 3015 Class II
2 KV to 4 KV Threshold
MIL-STD-883, Mtd 2022.2
MIL-STD-883, Mtd 1014.8, Cond. A1
Solder dip; Meniscograph Criteria
Mass spectro. 2 x 10-8 atmos. CC/sec He
MIL-STD-202, Mtd 210D, Cond. C
260°C; 10 seconds: 1 inch/sec.
MIL-STD-883, Mtd 2004.5, Cond. A, B1 Lead tension & bend stress
MIL-STD-883, Mtd 2015.8
MIL-STD-883, Mtd 1005.6
Resistance to solvents
125°C, powered, 1000 hours minimum
2553 N. Edgington Street, Franklin Park, IL 60131 y Phone: 847.451.1000 y Fax: 847.451.7585
800-888-1499 or www.champtech.com
2



Part Number K17255B
Description 5V Voltage Controlled Crystal Oscillators
Maker Champion - Champion
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