NDK NX3215SA32.768KSTDMUA8 Quartz crystal unit Datasheet

Quartz Crystal Units
NX3215SA
For OA / AV / Mobile Communications
n Features
Ultra compact, thin, and light weight tuning fork crystal unit.
lExcellent heat resistance and environmental characteristics.
lExcellent electric performance optimum for mobile communications,
OA (office automation) and AV (audiovisual) applications are exhibited.
lRoHS compliant. These can meet the requirements of re-flow profiling using lead-free
solder.
lUse a metal lid: Excellent shock resistance during chip mounting process comparing to
a glass lid.
n Specifications
Model
Item
NX3215SA
32.768kHz
Nominal frequency
−40 to +85℃
Operating temperature range (℃)
−40 to +85℃
Storage temperature range (℃)
0.1μW (0.5μW Max.)
Level of drive
±20 × 10−6
Frequency tolerance (25 ±3 ℃)
+25℃ ± 5℃
Turning point
−0.04 × 10−6/ ℃2 Max.
Temperature coefficient
9.0pF, 12.5pF
Load capacitance
70kΩ Max.
1.0pF
1.1pF typ./
typ./ 1.5pF
1.5pF Max.
Max.
Equivalent series resistance
Shunt capacitance
500MΩ Min.
Insulation resistance
n List of Ordering Codes
Load capacitance
Ordering Code
9.0pF
12.5pF
NX3215SA-32.768K-STD-MUA-9
NX3215SA-32.768K-STD-MUA-8
n Dimensions
mm
Terminal land connections
(TOP VIEW)
1.5±0.1
3.2±0.1
#2
0.8±0.1
#1
Land pattern (Typical)
1.0
1.5
1.0
1.8
1.3
0.75
#2
#1
1.7
3.5
cu50_100409_nx3215sa_e
cu50_100323_nx3215sa_e
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