RoHS Compliant
Features
• Reference frequency for
telecommunication systems
• Reflow compatible
• Using ceramic package resulting in high
reliability
• Ultra-miniature and low profile
Applications
• Mobile Communications, Bluetooth®,
Wireless LAN
∗ Bluetooth® Trademarks are owned by
Bluetooth SIG Inc.
Typical Frequencies and Part Numbers
Frequency (kHz)
Part Number
32000.000 CX1612SB32000D0FLJZ1
36000.000 CX1612SB36000D0FLJZ1
38400.000 CX1612SB38400D0FLJZ1
40000.000 CX1612SB40000D0FLJZ1
Specifications
Item Symbol Specification Units Remarks
Frequency Range f_nom 26000 to 60000 kHz
Overtone Order OT Fundamental ―
Load Capacitance CL 8 pF
Frequency Stability
f_tol ±10 ×10−625°C±3°C
Motional Series Resistance
R1 Table 1 ohm
Drive Level DL Table 2 μW
Operating Temp. Range
T_use −30 to +85 °C
Storage Temp. Range
T_stg −40 to +85 °C
Frequency Temp. Characteristics
f_tem ±15 ×10−6
Freq. deviation from the value at 25°C
• Please contact us for other specifications.
Table1 Motional Series Resistance
Frequency Range Motional Series Resistance
26000 to 39999kHz 200Ω max.
40000 to 60000kHz 100Ω max.
Table2 Level of Drive
Frequency Range Level of Drive
26000 to 60000kHz 10μW (100μW max.)
1.60p0.10
40.10p0.1
1.20p0.10
40.47p0.1
GND
(NC)
GND
0.30p0.05
4R0.1
40.57p0.1
80.05p0.05
C 0.20
#4 #3
#1
#1
#4
#2
#4 #3
#1 #2
#2
#3
CONNECTION
(TOP VIEW)
0.12p0.05
Dimensions (Unit: mm)
0.55
0.65 0.650.5
1.15
0.3
0.85
0.55
Recommended Land Pattern (Unit: mm)
Crystal Units
Surface Mount Type CX1612SB
1.6×1.2mm for Mobile Communications
How to Order
CX1612SB 36000
□□ □ □ □ □□
① ② ③ ④⑤⑥ ⑦
①Series ②Frequency
③Load Capacitance
B0 6 pF —
D0 8 pF Std.
④Frequency Stability
F±10×10−6Std.
G±15×10−6—
⑤
Operating Temp. Range
⑥
Frequency Temp. Stability
FF −20 to +70°C±10×10−6—
LJ −30 to +85°C±15×10−6Std.
⑦Individual Specification
Packaging (Tape & Reel 3000/ 1000 pcs./ reel)
