KT2520P27456ACU28T datasheet, PDF

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KT2520P27456ACU28T: DescriptionSine Output Oscillator, 27.456MHz Nom, ROHS COMPLIANT, ULTRA MINIATURE, SMD, 6 PIN; CategoryPassive components oscillator; File Size87KB，1 Pages; ManufacturerKyocera; Environmental Compliance

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KT2520P27456ACU28T Overview

Sine Output Oscillator, 27.456MHz Nom, ROHS COMPLIANT, ULTRA MINIATURE, SMD, 6 PIN

KT2520P27456ACU28T Parametric

Parameter Name	Attribute value
Ageing	1 PPM/YEAR
frequency stability	0.5%
Nominal operating frequency	27.456 MHz
Oscillator type	SINE
Output impedance	10000 Ω
Nominal supply voltage	2.8 V
Installation features	SURFACE MOUNT
Number of terminals	6
surface mount	YES
Maximum operating temperature	75 °C
Minimum operating temperature	-30 °C
physical size	2.5mm x 2.0mm x 0.8mm
Is it lead-free?	Yes
Is it Rohs certified?	Yes
Objectid	1031359364
Reach Compliance Code	unknown
Country Of Origin	Japan
Is Samacsys	N
YTEOL	0
Other features	TAPE AND REEL
Frequency Adjustment - Mechanical	NO
Output level	0.8 V
Maximum supply voltage	3.6 V
Minimum supply voltage	1.7 V

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Temperature Compensated Crystal Oscillators (TCXO)

Surface Mount Type TCXO (LSI Type) KT2520 Series for GPS

2.5×2.0mm

Features

• Ultra-miniature SMD type

(2.5×2.0×0.8mm)

• Freq. temp. chrst.

±0.5×10

−

−30

+85°C

• 1.7 to 3.6V drive available

• Reflow compatible

• Temperature sensor output (Option)

How to Order

KT2520P 27456 A C W 18 T xx

①

Series

②

③ ④ ⑤ ⑥ ⑦ ⑧

⑥

Supply Voltage

1.8V

2.8V

Applications

• GPS Units

∗

As for 1.8V type and

temperature sensor output

type, series name shall be

KT2520F.

⑦

Voltage Control Range

TCXO

②

Output Frequency

③

Freq. Temp. Chrst.

±0.5×10

−

−30°C

−20°C

−10°C

+85°C

+80°C

+75°C

⑧

Option Code

RoHS Compliant

④

Lower Operating Temp.

⑤

Upper Operating Temp.

Packaging (Tape & Reel 3000 pcs./ reel)

Specifications

Item

Output Frequency Range

Frequency Tolerance

Frequency Aging

Storage Temperature Range

Operating Temperature Range

Supply Voltage

Output Level

Current Consumption

Harmonics

Symbol

_tol

_age

_stg

_use

Vpp

—

Conditions

Standard Frequency: 16.368, 16.369, 19.2, 23.104, 26, 27.456, 33.6

vs Temperature

vs Load

vs Voltage

Per Year

Min.

—

−0.5

−0.1

−0.2

−1

−40

−30

1.7

0.8

—

Max.

—

+0.5

+0.1

+0.2

+85

3.6

—

−5

Units

MHz

×10

−

×10

−

°C

Vp-p

dBc

10k ohm / / 10pF

Dimensions

2.50 0.15

2.00 0.15

(Unit: mm)

Test Circuit

Recommended Land Pattern

(Unit: mm)

Test circuit

(Frequency, Harmonics and Amplitude)

POWER

SUPPLY

Vcc

0.8 max.

Spectrum Analyzer

& Counter, Oscilloscope

FET

PROBE

TCXO

0.825

0.650

0.825

Marking Area

0.675 0.65 0.675

RL 10k 10% CL 10pF 10%

CL include Probe Capacitance

Co: DC Cut Capacitance

0.55

0.50

0.7

1.80

0.43

0.55

0.50

0.35

#1pin

#3pin

#4pin

#6pin

#2/ 5pin

Pin Configuration

GND

OUTPUT

Vcc

N.C.

Note: A capacitor of value 0.01 F between V

and GND is recommended.

0.35

0.65

0.50

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