VF261-SL-1-25MHZ datasheet, PDF

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VF261-SL-1-25MHZ: DescriptionLVPECL Output Clock Oscillator, 25MHz Min, 320MHz Max, 25MHz Nom, ROHS COMPLIANT, SMD, 6 PIN; CategoryPassive components oscillator; File Size313KB，3 Pages; ManufacturerCTS; Environmental Compliance

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VF261-SL-1-25MHZ Overview

LVPECL Output Clock Oscillator, 25MHz Min, 320MHz Max, 25MHz Nom, ROHS COMPLIANT, SMD, 6 PIN

VF261-SL-1-25MHZ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	CTS
package instruction	ROHS COMPLIANT, SMD, 6 PIN
Reach Compliance Code	unknown
maximum descent time	1.5 ns
Frequency Adjustment - Mechanical	NO
frequency stability	20%
Manufacturer's serial number	VF261
Installation features	SURFACE MOUNT
Number of terminals	6
Maximum operating frequency	320 MHz
Minimum operating frequency	25 MHz
Nominal operating frequency	25 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	LVPECL
Output load	50 OHM
Package body material	CERAMIC
Encapsulate equivalent code	DILCC6,.2
physical size	7.2mm x 5.2mm x 1.9mm
power supply	3.3 V
Certification status	Not Qualified
longest rise time	1.5 ns
Maximum slew rate	60 mA
Maximum supply voltage	3.45 V
Minimum supply voltage	3.15 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %

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VF261

XO Low Jitter

5x7mm SMD, LVPECL

Features



25MHz to 320MHz frequency range

Tight duty cycle

<1ps RMS jitter over 12kHz ~ 20MHz

RoHS Status

Applications



Optical Networking, SONET / SDH

10 Gigabit Ethernet

Broadband Access

*Not recommended for new designs – see VFXO401*

Electrical Specifications

Parameter

Frequency

Range

Symbol

Over all conditions of :-

Operating Temperature;

Supply Voltage; 10 Years

Aging; shock & vibration

0

-40

Condition

Min

Typ

Max

320



100

+70

+85

Unit

MHz

Order Code S

Order Code A

Order Code B

standard

Standard

Order Code 1

Note

Frequency

Stability

∆F/F

ppm

Operating

Temperature

Output

Supply

Voltage

Input Current

C

LVPECL

3.15

3.30

3.45

50 Ohms Load

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD1012

Specifications are subject to change without notice

VF261-SL-1-25MHZ Related Products

	VF261-SL-1-25MHZ	VF261-L-1-25MHZ	VF261-L-320MHZ	VF261-L-1-320MHZ
Description	LVPECL Output Clock Oscillator, 25MHz Min, 320MHz Max, 25MHz Nom, ROHS COMPLIANT, SMD, 6 PIN	LVPECL Output Clock Oscillator, 25MHz Min, 320MHz Max, 25MHz Nom, ROHS COMPLIANT, SMD, 6 PIN	LVPECL Output Clock Oscillator, 25MHz Min, 320MHz Max, 320MHz Nom, ROHS COMPLIANT, SMD, 6 PIN	LVPECL Output Clock Oscillator, 25MHz Min, 320MHz Max, 320MHz Nom, ROHS COMPLIANT, SMD, 6 PIN
Is it Rohs certified?	conform to	conform to	conform to	conform to
package instruction	ROHS COMPLIANT, SMD, 6 PIN	ROHS COMPLIANT, SMD, 6 PIN	ROHS COMPLIANT, SMD, 6 PIN	ROHS COMPLIANT, SMD, 6 PIN
Reach Compliance Code	unknown	unknown	unknown	unknown
maximum descent time	1.5 ns	1.5 ns	1.5 ns	1.5 ns
Frequency Adjustment - Mechanical	NO	NO	NO	NO
frequency stability	20%	100%	100%	100%
Manufacturer's serial number	VF261	VF261	VF261	VF261
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Number of terminals	6	6	6	6
Maximum operating frequency	320 MHz	320 MHz	320 MHz	320 MHz
Minimum operating frequency	25 MHz	25 MHz	25 MHz	25 MHz
Nominal operating frequency	25 MHz	25 MHz	320 MHz	320 MHz
Maximum operating temperature	85 °C	85 °C	70 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-	-40 °C
Oscillator type	LVPECL	LVPECL	LVPECL	LVPECL
Output load	50 OHM	50 OHM	50 OHM	50 OHM
Package body material	CERAMIC	CERAMIC	CERAMIC	CERAMIC
Encapsulate equivalent code	DILCC6,.2	DILCC6,.2	DILCC6,.2	DILCC6,.2
physical size	7.2mm x 5.2mm x 1.9mm	7.2mm x 5.2mm x 1.9mm	7.2mm x 5.2mm x 1.9mm	7.2mm x 5.2mm x 1.9mm
power supply	3.3 V	3.3 V	3.3 V	3.3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
longest rise time	1.5 ns	1.5 ns	1.5 ns	1.5 ns
Maximum slew rate	60 mA	60 mA	60 mA	60 mA
Maximum supply voltage	3.45 V	3.45 V	3.45 V	3.45 V
Minimum supply voltage	3.15 V	3.15 V	3.15 V	3.15 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES
maximum symmetry	55/45 %	55/45 %	55/45 %	55/45 %
Maker	CTS	CTS	-	CTS
Base Number Matches	-	1	1	1

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