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347LB5C2457T

Description
OSC VCXO 245.7600MHZ LVPECL SMD
CategoryPassive components    oscillator   
File Size521KB,7 Pages
ManufacturerCTS
Environmental Compliance  
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347LB5C2457T Overview

OSC VCXO 245.7600MHZ LVPECL SMD

347LB5C2457T Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid145050731690
Reach Compliance Codecompliant
Factory Lead Time52 weeks
YTEOL7.75
Other featuresSTANDBY; ENABLE/DISABLE FUNCTION; COMPLEMENTARY OUTPUT; TR, 7 INCH
Maximum control voltage3.3 V
Minimum control voltage
maximum descent time1 ns
Frequency Adjustment - MechanicalNO
Frequency offset/pull rate30 ppm
frequency stability25%
JESD-609 codee4
linearity10%
Installation featuresSURFACE MOUNT
Nominal operating frequency245.76 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Oscillator typeLVPECL
Output load50 OHM
physical size7.0mm x 5.0mm x 1.7mm
longest rise time1 ns
Maximum supply voltage3.47 V
Minimum supply voltage3.14 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Model 347
Features
HFF LVPECL VCXO
Ceramic Surface Mount Package
Ultra-Low Phase Jitter Performance
High Frequency Fundamental Crystal Design
Frequency Range 100 – 250MHz *
+3.3V Operation
Output Enable Standard
Tape and Reel Packaging, EIA-418
Small Cells
Wireless Communication
Broadband Access
SONET/SDH/DWDM
Base Stations
Ethernet/GbE/SyncE
Digital Video
Test and Measurement
Part Dimensions:
7.0 × 5.0 × 2.0mm
178.462mg
Applications
Standard Frequencies
- 100.00MHz
- 122.88MHz
- 125.00MHz
- 153.60MHz
- 155.52MHz
- 156.25MHz
- 160.00MHz
- 166.00MHz
- 200.00MHz
- 204.80MHz
- 240.00MHz
- 245.76MHz
* Check factory for availability of frequencies not listed.
Description
CTS Model 347 is a low cost, small size, high performance VCXO. Employing the latest IC technology, coupled
with a high frequency fundamental crystal, M347 has excellent stability and low jitter/phase noise performance.
Ordering Information
Model
347
Supply
Voltage
L
Absolute
Pull Range
B
Frequency
Stability
3
Temperature
Range
I
Frequency Code
[MHz]
Packaging
T
XXX or XXXX
Voltage
Code
L
+3.3V ±5%
Code
5
4
3
Stability
±25ppm
±30ppm
±50ppm
1
Code
Frequency
Product Frequency Code
2
Code
B
APR
±50ppm
3
Code Temp. Range
C
-20°C to +70°C
-40°C to +85°C
I
Code
T
Packing
1k pcs./reel
Notes:
1] Check factory availability with "I" temperature range.
2] Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100MHz, 4-digits for frequencies 100MHz or greater.
3]
Frequencies ≥200MHz, APR is ±30ppm.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties
and liability in connection with any use of this product in any non-commercial applications or in any application that
may expose the product to conditions that are outside of the tolerances provided in its specification.
DOC# 008-0554-0 Rev. D
Page 1 of 7
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
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