SMD Tuning Fork Crystal Resonators / kHz Band Crystal Resonators
DST311S/DST310S/DST410S
■ Features
●
3215/4115 size miniature and
lightweight SMD tuning
fork crystal resonator with a low
profile of 0.75mm.
●
A ceramic package providing
high precision and reliability.
●
Metal lid connected to GND
terminal to reduce EMI (DST311S).
●
Noise sensitive application
(smart meter etc.) (DST311S).
●
Series Resistance 50kΩ max.
available (DST311S, DST310S).
●
AEC-Q200 Compliant
(DST310S, DST410S)
■ Applications
●
Mobile communications, PDA,
wave clock, digital appliance.
●
Automotive applications such
DST410S
Actual size
Pb-Free
RoHS Compliant
DST311S
Actual size
DST310S
Actual size
■ Standard Specification
Item Type
Frequency Range
Load Capacitance
Drive Level
Frequency Tolerance
Series Resistance
Turnover Temperature
Parabolic Coefficient
Operating Temperature Range
Storage Temperature Range
Shunt Capacitance
Packing Unit
0.9pF typ.
DST311S
as multimedia device
(AEC-Q200 Compliant).
DST310S
32.768kHz
9pF, 10pF, 12.5pF
0.2μW(1.0μW max.)
DST410S
±20×10
−6
, ±30×10
−6
, ±50×10
−6
, ±100×10
−6
(at 25℃)
50kΩ max./80kΩ max.
+25℃±5℃
−0.04×10
−6
/℃
2
max.
−40 ∼+85℃
−40 ∼+85℃
1.3pF typ.
3000pcs./reel(φ180)
Consult our sales representative for other specifications.
80kΩ max.
■ DST311S
■ Dimensions[mm]
3.2±0.1
■ DST310S
■ Dimensions[mm]
3.2±0.1
■ DST410S
■ Dimensions[mm]
4.1±0.1
1.5 ± 0.1
1.5±0.1
1.5 ± 0.1
D A 701 C
Country
Frequency
Lot No.
701
Logo
Frequency
Lot No.
Country
701
Logo
Frequency
Lot No.
Country
INDEX
Logo
0.75 ± 0.1
0.75±0.1
2.35
#1
#2
2.35
0.75 ± 0.1
3.3
0.9
1.3
#4
0.65
#3
0.4
0.65
0.6
■ Internal
Connections
<Top View>
#4
#3
■ Recommended Land
Pattern [mm]
<Top View>
2.5
■ Internal
Connections
<Top View>
■ Recommended Land
Pattern [mm]
<Top View>
2.5
■ Internal
Connections
<Top View>
1.3
■ Recommended Land
Pattern [mm]
<Top View>
3.4
1.05
#1
#2
♯1 & ♯4 connected to quartz element
♯2 & ♯3 connected to the cover
1.0
0.75
1.8
1.9
1.1
1.0