FCR24.0M2G【PDF 1/3 页】CER RESONATOR 24.0MHZ

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F32_FCR

(1/3)

Piezoelectronic Products

FCR Series

Ceramic Resonators

Lead

FEATURES

? The FCR series provide a high degree of stability between the

quartz oscillator and the LC or RC oscillating circuits. Tempera-

ture characteristics: 1 × 10 –5 /°C (–20 to +85°C).

? Highly miniaturized and lightweight, enabling the design of

smaller oscillating circuits.

? Stable oscillation can be obtained without the time-consuming

adjustment typically required with LC and RC oscillating circuits.

? Ideal for mass production applications because of adjustments

are not required and cost is low.

CHARACTERISTICS

APPLICATIONS

VCRs, automotive electronics, copiers, telephones, facsimiles, cal-

culators with printers, TV remote controls, and toys.

Storage temperature range

Operating temperature range

Frequency tolerance

Temperature stability of frequency

Time stability

–40 to +85°C

±0.5%

±0.3%[–40 to +85°C]

±0.3% [over 10 years at 25°C]

PRODUCT IDENTFICATION

? Oscillating frequency can be adjusted using a designated circuit.

FCR

4 MC5

A __ T

? The stability of the oscillating frequency is different depending

(1) (2) (3) (4) (5) (6)

on the IC being used. Please contact TDK for the exact

oscillating conditions.

(1) Series name

(2) Oscillating frequency [fo]

RELIABILITY

(3) Characteristics and shapes

Item

Specifications

Test conditions

Symbol

M2G

MC5

Oscillating

frequency

15 to 50MHz

3.58 to 10MHz

Circuit

capacitance

No built-in

Built-in

Type

FCR-M2G

FCR-M5

FCR-MC5

Shapes/

Dimensions

Fig.1

Fig.2

Fig.3

Insulation

resistance (M ? )min.

DC withstand

voltage Edc(V)

100

50[1min]

Between terminals, and

between terminal and body

Between terminals

Terminal’s axial

(4) Oscillating frequency tolerance

A: ±0.3%

Non: ±0.5%

(5) TDK internal code

The frequency correlation between the IC and measuring cir-

cuits, the allowance, and other identifying factors are used, and

the number of digits in the control code is different depending

on the contents.

However, this control code is omitted from the “standard prod-

ucts” ? .

? Products with no frequency correlation, and an allowance of

±0.5%.

Terminal tensile

strength

Solder heat

resistance

Vibration

Acceleration

Solderability

No mechanical

damage

Oscillating frequency

change:

within ±0.25%

Resonant resistance

change:

within ±10 ?

More than 95% of the

terminal shall be

covered with solder.

direction: 4.9N

A direction 90° to the axial

direction: 2.45N

260±5°C,10±0.5s

350±10°C, 3±0.5s

270±5°C, 3±0.5s

Frequency: 10 to 55Hz

Amplitude: 1.52mm

X, Y, Z directions, 2h

100Gal

X, X’, Y, Y’, Z, Z’

6 directions × 3 times

230±0.5°C,

3±0.5s melted solder

(6) Lead shapes and packaging styles

Non

Straight lead

Taping

Bulk

Speci?cations which provide more details for the proper and safe use of the described product are available upon request.

All speci?cations are subject to change without notice.

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