Crystal Units
Surface Mount Type CX8045JA (CX-17F)
8.0×4.5mm for Automotive
RoHS Compliant
Features
• Crystal unit for automotive electronics
• Small and low profile (8.0×4.5×1.9mm)
• Ceramic package, J lead type
• Product with lead free terminations
• Reflow compatible
• AEC-Q200 certified
Applications
• ECU, TPMS
How to Order
CX8045JA 08000
□□ □ □ □ □□
① ② ③ ④⑤⑥ ⑦
①Series ②Frequency
③Load Capacitance
D0 8 pF —
H0 12 pF Std.
④Frequency Stability
P±50×10−6—
Q±100×10−6Std.
⑤
Operating Temp. Range
⑥
Frequency Temp. Stability
TW −40 to +150°C±200×10−6Std.
⑦Individual Specification
Packaging (Tape & Reel 3000/ 1000 pcs./ reel)
Specifications
Item Symbol Specification Units Remarks
Frequency Range f_nom 4000 to 30000 kHz
Overtone Order OT Fundamental ―
Load Capacitance CL 12 pF
Frequency Stability
f_tol ±100 ×10−625°C±3°C
Motional Series Resistance
R1 Table 1 ohm
Drive Level DL Table 2 μW
Operating Temp. Range
T_use −40 to +150 °C
Storage Temp. Range
T_stg −40 to +150 °C
Frequency Temp. Characteristics
f_tem ±200 ×10−6
Freq. deviation from the value at 25°C
∗ Please contact us for other specifications.
Typical Frequencies and Part Numbers
Frequency (kHz)
Part Number
8000.000 CX8045JA08000H0QTWZ1
9843.750 CX8045JA09843H0QTWZ1
10000.000 CX8045JA10000H0QTWZ1
12000.000 CX8045JA12000H0QTWZ1
13560.000 CX8045JA13560H0QTWZ1
14000.000 CX8045JA14000H0QTWZ1
16000.000 CX8045JA16000H0QTWZ1
18000.000 CX8045JA18000H0QTWZ1
20000.000 CX8045JA20000H0QTWZ1
24000.000 CX8045JA24000H0QTWZ1
25000.000 CX8045JA25000H0QTWZ1
30000.000 CX8045JA30000H0QTWZ1
Table1 Motional Series Resistance
Frequency Range Motional Series Resistance
4000 to 4999kHz 500Ω max.
5000 to 7199kHz 300Ω max.
7200 to 9999kHz 200Ω max.
10000 to 11999kHz 150Ω max.
12000 to 30000kHz 100Ω max.
Table2 Level of Drive
Frequency Range Level of Drive
4000 to 15999kHz 10μW (500μW max.)
16000 to 24999kHz 10μW (300μW max.)
25000 to 30000kHz 10μW (100μW max.)
Recommended Land Pattern (Unit: mm)
8.0o0.2
0.9
2.2
0.8
4.5o0.2
0.1
1.9o0.2
CONNECTION
Dimensions (Unit: mm)