SMD Type
DSX840GA, DSX840GAB
FEATURES
Small and thin SMD crystal resonator (height : 1.4mm).
Capable of fundemental frequencies up to 60MHz.
A reliable ceramic package providing high heat resistance and protection
from the environment.
Suitable for reflow SMT.
GENERIC SPECIFICATION
ITEM
Frequency Range
Mode
Load Capacitance
Drive Level
Frequency Tolerance
Equivalent Series Resistance
Frequency Stability(Temp.)
Operating Temp.Range
Storage Temp.Range
Packing unit : 1000/reel
80Ωmax.
TYPE
10~12MHz
DSX840GA
12~45MHz
40~80MHz
3rd overtone
Series
10µW (500µW max.)
Fundamental
Series, 12pF, 16pF, 20pF
10µW (300µW max.)
DSX840GAB
40~60MHz
Fundamental
Series, 12pF, 16pF, 20pF
10µW(300µW max.)
50Ωmax.
±100ppm
(Ref. to 25˚C)
±30ppm, ±50ppm, ±100ppm
(at 25˚C)
70Ωmax.
50Ωmax.
±30ppm, ±50ppm, ±100ppm
(Ref. to 25˚C)
–10~+60˚C
–40~+85˚C
Please contact your KDS sales representative to discuss particular spec requirements.
DIMENSIONS[mm]
REFLOW CONDITION (EXAMPLE)
8.0±0.2
Frequency
0.44
240˚C±5˚C
3 6 . 0 0 0
4.5±0.2
Lot.No.
150˚C±5˚C
K D S
9G
Country
J A PA N
4-R0.1
Logo
Total time : 200sec max.
Solder melting point : 183˚C
120sec
10sec
1.4±0.2
RECOMMENDED LAND PATTERN
5.0
4-R0.2
9.0
[mm]
4-R0.25
1.2
2.0
4.2
<TOP VIEW>
2.8
