CRYSTAL UNIT. SMD0705 Datasheet

SMD0705 UNIT. Datasheet pdf. Equivalent

SMD0705 Datasheet
Recommendation SMD0705 Datasheet
Part SMD0705
Description CRYSTAL UNIT
Feature SMD0705; SMD0705 1. SCOPE CRYSTAL UNIT This specification shall cover the characteristics of crystal unit w.
Manufacture Wing Shing Computer Components
Datasheet
Download SMD0705 Datasheet




Wing Shing Computer Components SMD0705
SMD0705
CRYSTAL UNIT
1. SCOPE
This specification shall cover the characteristics of crystal unit with
SMD0705-10.00—27.00MHz
2. ELECTRICAL SPECIFICATION
ITEM
HOLDER TYPE
NOMINAL FREQUENCY
LOAD CAPACITANCE
OSCILLATION MODE
FREQUENCY TOLERANCE AT 25℃±2
EQUIVALENT SERIES RESISTANCE
DRIVE LEVEL
OPERATING TEMPERATURE RANGE
FREQUENCY STABILITY
SHUNT CAPACITANCE
AGING
INSULATION RESISTANCE
SPECIFICATION
SMD0705
10.00—27.00MHz
10PF to series
Fundamental
±30PPM
40Ω max.
0.5MW
-10~+60
±30PPM
<7PF
±5PPM/YEAR
>500MΩ at DC 100V
3.Dimension (mm)
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage: http://www.wingshing.com
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: wsccltd@hkstar.com



Wing Shing Computer Components SMD0705
SMD0705
CRYSTAL UNIT
4. MECHANICAL SPECIFICATION
1) Terminal Strength
* Lead pulling test
Conditions: Load
907.2 gram
Direction
To the downward
Duration of applied force
5 seconds
Results: There should be no distortion in appearance.
* Lead bending test
Conditions: Load
Bending angle
453.6 gram
90°to normal position
Rate of bending
3 seconds in each cycle
Number of bending
3
Results: There should be no distortion in appearance.
2) Lead solderability test
Conditions: Dipping in solder(+230℃±5)for 5 seconds
Results: More than 95% of surface being tested should be
coated uniformly with solder.
3) Vibration test
Conditions: Frequency
10 – 55Hz
Amplitude
0.762mm
Sweep
1.0 minute
Duration
2 hours
Results: Frequency and wave form of tested products must
Remain within specifications.
4) Drop test
Conditions: Method of drop
Natural drop
Dropping floor
Hard wood board
Height
30cm
Number of drops
3 times
Results: Frequency and wave form of tested products must
remain within specifications.



Wing Shing Computer Components SMD0705
SMD0705
CRYSTAL UNIT
5. ENVIRONMENTAL SPECIFICATION
1) Temperature test
* Temperature cycling test
Conditions: Steps of cycle
1) At -55,30 minutes
2) At +25,10 - 15 minutes
3) At +85,30 minutes
4) At +25,10 - 15 minutes
Number of cycles 3 times
Results: Frequency and wave form of tested products must
remain within specifications.
* Low Temperature test
Conditions: Temperature
-20℃±2
Length of test
96 hours
Results: There should be no stain on surface of products.
Frequency and wave form of tested products must
remain within specifications.
2) Aging test
Conditions:
Results:
Temperature
+85℃±20
Length of test
96 hours
Deviation of frequency must be less than ±3ppm
3) Salt spray test
Conditions: Temperature
+35℃±2
Length of test
48 hours
NaCI %
5%
Results: There should be no stain on surface of products.
4) Humidity test
Conditions: Temperature
+40℃±2
Relative humidity
90 - 95%
Results:
Length of test
96 hours
a. Insulation resistance must be 500 MΩ/100 Vac. minimum
b. Resistance and wave form must remain within specifications.







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)