SMD Crystal Resonators / MHz Band Crystal Resonators
DSX321G
■ Features
●
3225 size miniature and lightweight SMD crystal
resonator.
RoHS Compliant
Height DSX321G (over 12MHz): 0.75mm
Height DSX321G (under 12MHz): 0.85mm
●
Excellent heat resistance, High precision and high reliability (Frequency
aging specification of ±1×10
−6
/1 year or ±3×10
−6
/5 year are available
for cell phone or wireless communications systems etc.)
●
Offers a wide frequency range from a comparatively low 7.9MHz up to 64MHz.
●
AEC-Q200 Compliant
●
It is possible to correspond to complete lead free.
■ Applications
●
Telecommunications products, short-range wireless modules
and other small devices such as DVC, DSC, PDA, PC.
●
Automotive applications such as bluetooth, wireless LAN, GPS,RKE (Remote
Keyless Entry), safety control and multimedia device (AEC-Q200 Compliant)
Pb-Free
Actual size
■ Standard Specification
Item Type
Frequency Range
Overtone Order
Load Capacitance
Drive Level
Frequency Tolerance
Series Resistance
Frequency Characteristics over
Temperature
Storage Temperature Range
Packing Unit
DSX321G
7.9 〜 9MHz 9 〜 9.8MHz 9.8 〜 11MHz 11 〜 12MHz 12 〜 20MHz 20 〜 27MHz 27 〜 64MHz
Fundamental
Series, 8pF, 10pF, 12pF
10μW（200μW max.）
±10×10
−6
, ±20×10
−6
, ±30×10
−6
, ±50×10
−6
（at 25℃）
400Ω max. 300Ω max. 150Ω max. 100Ω max. 80Ω max.
60Ω max.
50Ω max.
±8×10
−6
, ±20×10
−6
, ±30×10
−6
, ±50×10
−6
/ −10 〜＋60℃（Ref. to 25℃）
±12×10
−6
, ±20×10
−6
, ±30×10
−6
, ±50×10
−6
/ −20 〜＋70℃（Ref. to 25℃）
±15×10
−6
, ±20×10
−6
, ±30×10
−6
, ±50×10
−6
/ −30 〜＋85℃（Ref. to 25℃）
−40 〜＋85℃
3000pcs./reel（φ180）
Consult our sales representative for other specifications.
■ DSX321G（under 12MHz）
■ Dimensions[mm]
3.2±0.1
#4
■ DSX321G（over 12MHz）
■ Dimensions[mm]
3.2±0.1
#3
#4
■ Internal Connections
〈Top View〉
■ Internal Connections
〈Top View〉
#3
D 08
7K
Logo
Frequency
Lot No.
#1
#2
＃ & ＃ connected to quartz element
１
３
＃ & ＃ open (unconnected)
２
４
D 16 7K
Logo
Frequency
Lot No.
#1
#2
＃ & ＃ connected to quartz element
１
３
＃ & ＃ open (unconnected)
２
４
2.5±0.1
0.85±0.15
■ Recommended Land Pattern
[mm]
0.75±0.15
2.5±0.1
〈Top View〉
2.2
■ Recommended Land Pattern
[mm]
〈Top View〉
2.2
2.1
2.1
#1
1.6
#2
1.6
1.7
#1
#2
1.7
0.7
0.7
1.2
0.9
1.4
0.9
1.4
1.2
#4
#3
#4
#3
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