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004-04 / 20090305 / ef31_ccr.fm

• All specifications are subject to change without notice.

Ceramic Resonators(SMD)

CCR Series

FEATURES

• The CCR series are thin-type ceramic chip resonators. Thick-

ness shear mode or 3rd over-tone thickness expansion mode

element are used for both the 4.0 to 11.0MHz band and the 16.0

to 50.0MHz band.

• Products with built-in loading capacitance have piezoelectric ele-

ments that are mounted onto a capacity-forming dielectric sub-

strate.

This eliminates the need for external capacitors, thus simplifying

circuit requirements.

• Optimization of the temperature characteristics of both the

piezoelectric element and dielectric materials has resulted in

stable oscillating frequency.

• Corresponds to reflow soldering. Moreover, it is possible to cor-

respond Pb-free soldering.(260°C,10sec. max.)

Packaging style is emboss taping.

• Setting or matching of oscillating frequency which correspond to

new models, application IC or custom IC are also available,

please contact TDK.

TEMPERATURE RANGES

RECOMMENDED SOLDERING CONDITIONS

REFLOW SOLDERING

PRODUCT IDENTIFICATIONS

(1) Series name

(2) Oscillating frequency

(3) Production type and dimensions

(4) Initial oscillating frequency tolerance

(5) Oscillating frequency correlation

(6) Built-in loading capacitance

(7) Product’s thickness

(8) Taping style

Conformity to RoHS Directive

Operating/Storage

–40 to +85°C

Preheating: 90±30s

250˚C

230˚C

180˚C

Time(s)

40±10s

10s max.

CCR

20.0

MXC7

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

CCR

Ceramic resonator(SMD)

Symbol

Oscillating

frequency range

(MHz)

Loading capaci-

tors

Dimensions

L

× W

(mm)

MUC8

4.0 to 7.99

Internal

4.0

× 2.0

MXC8

8.0 to 11.0

Internal

3.2

× 1.3

MX7

16.0 to 50.0

External

2.5

× 2.0

MXC7

16.0 to 50.0

Internal

2.5

× 2.0

MYC7

24.0 to 50.0

Internal

2.0

× 1.6

Symbol

MUC8

MXC8

MXC7/MX7/MYC7

Non

±0.5%

±0.5%

±0.5%

A

±0.3%

±0.3%

±0.3%

A2

—

—

±0.2%

A15

—

—

±0.15%

Others

Custom made

Non

Non correlation for TDK standard

F

Custom made

F1

Custom made

F2

Custom made

Others

Custom made

Symbol

MUC8

MXC8

MXC7

Non

Standard(27pF)

Standard(18pF)

Standard(8/9pF)

J

—

—

11.5pF

J1

—

—

6/4pF

J2

—

—

2pF

Others

Custom made

Non

Standard

N

Custom made

N1

Custom made

N2

Custom made

Others

Custom made

Symbol

MUC8

MXC8

MXC7/MX7

MYC7

T

2,000pieces/

reel

(ø180mm)

2,000pieces/

reel

(ø180mm)

2,000pieces/

reel

(ø180mm)

—

T1

—

—

3,000pieces/

reel

(ø180mm)

3,000pieces/

reel

(ø180mm)

T2

—

—

4,000pieces/

reel

(ø180mm)

—

T3

—

—

10,000pieces/

reel

(ø330mm)

—

• 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.