(1/2)

002-01 / 20070815 / ef32_fcr.fm

• All specifications are subject to change without notice.

Ceramic Resonators(Lead)

FCR Series

FEATURES

• The FCR series are samll leaded ceramic resonators that used

thickness shear mode or 3rd over tone thickness mode element

of piezo ceramics with both 3.45 to 10.0MHz and 16.0 to

50.0MHz.

• The products with built-in capacitances have a dielectric element

formed two capacities. This eliminates the external loading

capacitors, thus simplifying circuit requirements.

• Optimization of the temperature characteristics of both the

piezoelectric materials and dielectric materials has resulted in

stable oscillating frequency.

• Ammo packing is available for various automatic insert machine

(1500pieces/box). Short lead type and L-bend lead type are also

available, please contact TDK.

• Setting or matching of oscillating circuit condition which corre-

spond to new models IC, application IC or custom IC are avail-

able, please contact TDK.

• The products don’t contain Lead at solder of internal joint and

solder plating oflead wire. You can use both Pb free solder (Sn-

3Ag-0.5Cu) and Sn-Pb eutectic solder on your production.

TEMPERATURE RANGES

OSCILLATING FREQUENCY DRIFT OVER TEMPERATURE

±0.3%/–40 to +85°C(Standard)

OSCILLATING FREQUENCY AGING

±0.3%/10years(Standard)

SHAPES AND DIMENSIONS

FCR

∗∗.∗MC5

FCR

∗∗.∗M5

BUILT-IN LOADING TYPE

EXTERNAL LOADING TYPE

FCR

∗∗.∗M6

EXTERNAL LOADING TYPE

PRODUCT IDENTIFICATIONS

(1) Series name

(2) Oscillating frequency

(3) Production type and dimensions

(4) Initial oscillating frequency tolerance

(5) Oscillating frequency correlation

(6) Loading capacitance

(7) Products thickness

(8) Packaging style and lead length

Conformity to RoHS Directive

Operating/Storage

–40 to +85°C

9.5max.

5

±0.5

5max.

ø0.55

±0.1

∗.∗M

TDK

9.5max.

5max.

2.5

±0.3 2.5±0.3

ø0.55

±0.1

∗.∗MC

TDK

6.0max.

4max.

184

Dimensions in mm

FCR 4.0 MC5

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

FCR

Ceramic resonator (lead)

Symbol

Oscillating frequency range

Loading capacitors

M5

3.45 to 10.0 MHz

External

MC5

3.45 to 10.0 MHz

Internal

M6

16.0 to 50.0 MHz

External

Non

±0.5%

±0.5%

±0.5%

A±0.3%

±0.3%

—

Others

Custom made

Non

Non correlation for TDK Standard

F

Custom made

F1

Custom made

F2

Custom made

Others

Custom made

Non

Standard

N

Custom made

Others

Custom made

Symbol

Packaging style

Lead length

Non

Bulk (500pieces)

Standard

(5mm)

M

Bulk (500pieces)

3.1mm

M3

Bulk (500pieces)

3.0mm

T

Taping

(Ammo pack 16mm height,1500pieces)

—

T3

Taping

(Ammo pack 18mm height,1500pieces)

—

Others

Custom made

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.