HR3/4N
61.24/67.24MHz One-Port SAW Resonator For the US channel RF modulator
Resonant Frequency
3ch
4ch
3ch
4ch
3ch
4ch
Temp Coef. for Freq.
5-2.Maximum Rating
Item
DC Voltage
Pulse Impressing
AC Voltage
Operation Temp.
Storage Temp.
Level
3ch- common
4ch- common
Terminals to Measure
3ch – Common
4ch – Common
Between
each
terminal
Between
each
terminal
Maximum rating
10V
10V
10V
10Vp-p
-10℃ to +60℃
-40℃ to +80℃
0.2mW
(Posc=I2Re)
I: Oscillation
Current
Re: Oscillation
Imp
Remarks
+8 ppm/℃ Max
-10℃ to +60℃
61.24+0.08MHz
67.24+0.08MHz
3.8dB Typical
5.0 dB Max
4.5+1.0 pF
Measured by LCR Meter HP4275A
Measured by HP8711A
Resonator Loss
Parallel Capacitance
1/60 sec. Max
Commercial
Frequency
5-3 Environmental Characteristics
Item
Condition
High
Storage
Low
Storage
Temperature
Temperature
80℃ for 500 hours
-40℃ for 500 hours
6 VDC among 3ch,4ch and
Common pins. 40℃ and 90％
hours
RH for 500
Judgment
Moisture Load
Pressure Cook
Temperature Cycle
Resistance to Soldering
Heat
5-4. Mechanical Characteristics
Item
Condition
2 atm,120℃ and 97％ RH for 96 hours
5 cycles
(1 cycles:-20℃ for 0.5 hour then 70℃ for 0.5
hour)
Dipping terminals into Methanol
than 1.6mm from
the stem. 260℃ for 10seconds
Kept in the room
temperature
and
normal humidity
for 1 hour
Resonator
Frequency Shift |
△
fr
|
≤
45kHz
Resonator Loss After
test Ar≤6.0dB
Judgment
Tel:+86-755-82973806
Fax:+86-755-82973550
E-mail:
sales@hoperf.com
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HOPERF [ Hope Microelectronics co., Ltd ]
