525T25IA25M0000 datasheet, PDF

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525T25IA25M0000: DescriptionClipped Sine Output Oscillator, 25MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4; CategoryPassive components oscillator; File Size263KB，4 Pages; ManufacturerCTS; Environmental Compliance

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525T25IA25M0000 Overview

Clipped Sine Output Oscillator, 25MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4

525T25IA25M0000 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	CTS
package instruction	GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4
Reach Compliance Code	compliant
Ageing	1 PPM/FIRST YEAR
Maximum control voltage	2.5 V
Minimum control voltage	0.5 V
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	5 ppm
frequency stability	2.5%
JESD-609 code	e4
Installation features	SURFACE MOUNT
Number of terminals	4
Nominal operating frequency	25 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CLIPPED SINE
Output impedance	10000 Ω
Output level	0.8 V
Package body material	CERAMIC
Encapsulate equivalent code	LCC4,.09X.12,91/67
physical size	3.2mm x 2.5mm x 1.0mm
Maximum slew rate	2 mA
Maximum supply voltage	2.94 V
Minimum supply voltage	2.66 V
Nominal supply voltage	2.8 V
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier

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Model 525

Temperature Compensated Crystal Oscillator

FEATURES

•

Clipped Sine Wave Output

Optional Voltage Control for Frequency Tuning [VCTCXO]

3.2mmx2.5mm Surface Mount Package

Frequency Range 10 – 40 MHz

[Standard Frequencies List Shown Below]

Fundamental Crystal Design

Frequency Stability, several options to choose from ±0.5ppm ~ ±2.5ppm

Operating Voltage, +1.8Vdc ~ +3.3Vdc

Operating Temperature to -40°C to +85°C

Tape & Reel Packaging Available

RoHS/Green Compliant (6/6)

APPLICATIONS

The Model 525 Temperature Compensated Crystal Oscillator (TCXO) is a quartz

based, clipped sine wave output, digital temperature compensated oscillator with optional

frequency tuning, in a hermetically sealed ceramic package. M525 is suitable for wireless communications,

broadband access, WLAN/WiMax/WIFI, portable equipment, test and measurement and mobile applications.

ORDERING INFORMATION

525

SUPPLY VOLTAGE

M = +1.8Vdc

N = +2.5Vdc

Y = +2.7Vdc

T = +2.8Vdc

R = +3.0Vdc

L = +3.3Vdc

FREQUENCY STABILITY *

0.5 ppm

1.0 ppm

1.5 ppm

2.0 ppm

2.5 ppm (std)

FREQUENCY IN MHz

M - indicates MHz and decimal point.

[See table below for standard frequencies available.]

FREQUENCY TUNING (AFC)

T = TCXO (no AFC)

A = ± 5 ppm

OPERATING TEMPERATURE RANGE

H = -10°C to +60°C

C = -20°C to +70°C

D = -30°C to +85°C (std)

I = -40°C to +85°C

* Frequency vs. Temperature Only

1] Only available with temperature range codes "H" and "C".

2] Frequency is recorded with two leading digits before the ‘M’ and 4 significant digits after the ‘M’ (including zeros).

[Ex. XXMXXXX (10M0000), XXMXXXX (16M3840)]

3] See Electrical Characteristics for Control Voltage range per Supply Voltage selected.

Not all performance combinations and frequencies may be available.

Contact your local CTS Representative or CTS Customer Service for availability.

M525 Standard Frequencies

10.000 MHz

12.800 MHz

13.000 MHz

14.400 MHz

14.7456 MHz

16.3676 MHz

16.367667 MHz

16.368 MHz

16.369 MHz

16.800 MHz

19.200 MHz

19.440 MHz

20.000 MHz

24.5535 MHz

24.576 MHz

25.000 MHz

26.000 MHz

27.000 MHz

30.000 MHZ

33.600 MHz

38.400 MHz

38.880 MHz

40.000 MHz

Document No. 008-0334-0

Page 1 - 4

Rev. B

www.ctscorp.com

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