Crystal Units
Surface Mount Type CX1255CA
11.8×5.5mm for Automotive
Features
• Crystal unit for automotive electronics
• Small and low profile (11.8×5.5×2.5mm)
• Ceramic package
• Reflow compatible
• AEC-Q200 qualitied
How to Order
CX1255CA 04000
□□ □ □ □ □□
①
②
③ ④⑤⑥ ⑦
①
Series
②
Frequency
③
Load Capacitance
D0
H0
TW
8 pF
12 pF
—
Std.
Applications
• ECU
④
Frequency Stability
P
Q
±50×10
-
6
—
±100×10
-
6
Std.
Std.
⑤
Operating Temp. Range
⑥
Frequency Temp. Stability
-40
to
+150°C
±200×10
-
6
RoHS Compliant
⑦
Individual Specification
Typical Frequencies and Part Numbers
Specifications
Item
Frequency Range
Overtone Order
Load Capacitance
Frequency Stability
Motional Series Resistance
Drive Level
Operating Temp. Range
Storage Temp. Range
Frequency Temp. Characteristics
Symbol
f
_nom
OT
CL
f
_tol
R1
DL
T
_use
T
_stg
f
_tem
Specification
3500 to 20000
Fundamental
12
±100
Table 1
Table 2
-40
to
+150
-40
to
+150
±200
Units
kHz
―
pF
×10
-
6
ohm
μW
°C
°C
×10
-
6
Freq. deviation from the value at 25°C
25°C±3°C
Remarks
Frequency (kHz)
4000.000
5000.000
6000.000
8000.000
10000.000
12000.000
16000.000
18000.000
20000.000
Part Number
CX1255CA04000H0QTWZ1
CX1255CA05000H0QTWZ1
CX1255CA06000H0QTWZ1
CX1255CA08000H0QTWZ1
CX1255CA10000H0QTWZ1
CX1255CA12000H0QTWZ1
CX1255CA16000H0QTWZ1
CX1255CA18000H0QTWZ1
CX1255CA20000H0QTWZ1
• Please contact us for other specifications.
Table1 Motional Series Resistance
Frequency Range
3500 to 3999kHz
4000 to 7999kHz
8000 to 11999kHz
12000 to 20000kHz
Motional Series Resistance
200Ω max.
180Ω max.
120Ω max.
80Ω max.
Table2 Level of Drive
Frequency Range
3500 to 15999kHz
16000 to 20000kHz
Level of Drive
10μW (500μW max.)
10μW (300μW max.)
Dimensions
(Unit: mm)
Recommended Land Pattern
(Unit: mm)
5.5±0.3
7.7
4.0
2.5
1.5
5.0
CONNECTION
2.0
7.0
6.5
2.7
2.5
11.8±0.3
1.8±0.3
KSS [ Kyocera Kinseki Corpotation ]
