(1/6)
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)
• The base board has a function of loading capacitance so you
don't need external capacitors. You can design a simplifying
circuit and cut down mounting costs.
(2) Oscillating frequency
(3) Production type and dimensions
Oscillating
• Optimization of the temperature characteristics of both the
piezoelectric element and loading capacitance has resulted in
stable oscillating frequency.
Dimensions
L×W
(mm)
Loading
capacitance
Symbol
frequency range
(MHz)
• Corresponds to reflow soldering. Moreover, it is possible to
correspond Pb-free soldering(260°C,10sec. max.).
Packaging style is emboss taping.
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
4.0×2.0
3.2×1.3
2.5×2.0
2.5×2.0
2.0×1.6
• Setting or matching of oscillating frequency which correspond to
new models, application IC or custom IC are also available,
please contact TDK.
(4) Initial oscillating frequency tolerance
Symbol
Non
A
MUC8
0.5%
0.3%
—
MXC8
0.5%
0.3%
—
MXC7/MX7/MYC7
0.5%
0.3%
TEMPERATURE RANGES
Operating/Storage
–40 to +85°C
A2
0.2%
A15
—
—
0.15%
Others
Custom made
RECOMMENDED SOLDERING CONDITIONS
REFLOW SOLDERING
(5) Oscillating frequency correlation
Non
F
F1
F2
Others
Non correlation for TDK standard
Custom made
Custom made
Custom made
Custom made
10s max.
250˚C
230˚C
(6) Built-in loading capacitance
180˚C
Symbol
Non
J
MUC8
MXC8
MXC7
40 10s
Standard(27pF) Standard(18pF) Standard(8/9pF)
—
—
—
—
11.5pF
6/4pF
2pF
Preheating: 90 30s
J1
—
J2
—
Others
Custom made
( )
Time s
(7) Product’s thickness
Non
N
N1
N2
Others
Standard
Custom made
Custom made
Custom made
Custom made
(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.
005-02 / 20110124 / ef31_ccr.fm