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345LB5C2457T

Description
OSC VCXO 245.7600MHZ LVPECL SMD
CategoryPassive components   
File Size538KB,7 Pages
ManufacturerCTS [CTS Corporation]
Environmental Compliance
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345LB5C2457T Overview

OSC VCXO 245.7600MHZ LVPECL SMD

345LB5C2457T Parametric

Parameter NameAttribute value
typeVCXO
frequency245.76MHz
Functionenable/disable
outputLVPECL
Voltage - Power3.3V
frequency stability±25ppm
Absolute pulling range (APR)±30ppm
Operating temperature-20°C ~ 70°C
Current - Power (maximum)80mA
grade-
Installation typesurface mount
Package/casing6-SMD, no leads
size/dimensions0.197" long x 0.126" wide (5.00mm x 3.20mm)
Height - Installation (maximum)0.055"(1.40mm)
Current - Power (disabled) (maximum)10µA
Model 345
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:
5.0 × 3.2 × 1.2mm
62.28mg
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 345 is a low cost, small size, high performance VCXO. Employing the latest IC technology, coupled
with a high frequency fundamental crystal, M345 has excellent stability and low jitter/phase noise performance.
Ordering Information
Model
345
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# 008-0553-0 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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