(1/4)
Conformity to RoHS Directive
Ceramic Resonators(SMD)
CCR Series
FEATURES
PRODUCT IDENTIFICATIONS
• The CCR series are thin-type ceramic chip resonators.
Thickness 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.
CCR 20.0 MXC7
T
ꢀ
(8)
ꢀꢀꢀ ꢀꢀ ꢀꢀ ꢀꢀ
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(1) Series name
CCR
Ceramic resonator(SMD)
• Products with built-in loading capacitance have piezoelectric
elements that are mounted onto a capacity-forming dielectric
substrate.
(2) Oscillating frequency
(3) Production type and dimensions
Oscillating
This eliminates the need for external capacitors, thus simplifying
circuit requirements.
Dimensions
L× W
(mm)
4.0× 2.0
3.2× 1.3
2.5× 2.0
2.5× 2.0
2.0× 1.6
Loading
capacitors
Symbol
frequency range
(MHz)
• Optimization of the temperature characteristics of both the
piezoelectric element and dielectric materials has resulted in
stable oscillating frequency.
MUC8
MXC8
MX7
MXC7
MYC7
4.0 to 7.99
8.0 to 11.0
16.0 to 50.0
16.0 to 50.0
24.0 to 50.0
Internal
Internal
External
Internal
Internal
• Corresponds to reflow soldering. Moreover, it is possible to
correspond Pb-free soldering.(260°C,10sec. max.)
Packaging style is emboss taping.
(4) Initial oscillating frequency tolerance
• Setting or matching of oscillating frequency which correspond to
new models, application IC or custom IC are also available,
please contact TDK.
Symbol
Non
A
MUC8
0.5%
0.3%
MXC8
0.5%
0.3%
—
MXC7/MX7/MYC7
0.5%
0.3%
A2
—
0.2%
TEMPERATURE RANGES
A15
—
—
0.15%
Others
Custom made
Operating/Storage
–40 to +85°C
(5) Oscillating frequency correlation
RECOMMENDED SOLDERING CONDITIONS
REFLOW SOLDERING
Non
F
Non correlation for TDK standard
Custom made
Custom made
Custom made
Custom made
F1
F2
10s max.
Others
250˚C
(6) Built-in loading capacitance
Symbol
Non
J
J1
J2
MUC8
MXC8
MXC7
230˚C
Standard(27pF) Standard(18pF) Standard(8/9pF)
—
—
—
180˚C
—
—
—
11.5pF
6/4pF
2pF
40 10s
Preheating: 90 30s
Others
Custom made
(7) Product’s thickness
( )
Time s
Non
N
Standard
Custom made
Custom made
Custom made
Custom made
N1
N2
Others
(8) Taping style
Symbol
MUC8
MXC8
MXC7/MX7 MYC7
2,000pieces/ 2,000pieces/ 2,000pieces/
T
reel
reel
reel
—
(ø180mm)
(ø180mm)
(ø180mm)
3,000pieces/ 3,000pieces/
T1
T2
T3
—
—
—
—
—
—
reel
reel
(ø180mm)
(ø180mm)
4,000pieces/
reel
(ø180mm)
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.
• All specifications are subject to change without notice.
003-02 / 20071106 / ef31_ccr.fm