Rainbow Electronics KX-3Н User Manual
QUARTZ CRYSTALS HC-49/U3H (low profile)
model
KX - 3H
frequency range 3,20 ~ 70 MHz
holder type HC-49/U3H
mode fundamental, 3rd overtone
operating temperature standard -20° ~ + 70°C
available -40° ~ + 85°C (= KX-3HT)
available -40° ~ +105°C (= KX-3HE)
frequency tolerance
at +25°C
temperature tolerance
at -20° ~ + 70°C
at -40° ~ + 85°C
at -40° ∼ +105°C
standard ± 50 ppm ,
standard ± 100 ppm , available ± 25 ~ ± 100 ppm
standard ± 120 ppm , available ± 35 ~ ± 120 ppm
standard ± 30 ppm
available ±10 ~ ± 30 ppm
available ± 15 ~ ± 50 ppm
load capacitance CL standard: 16 pF, avail. 12 ~ 20 pF
series resonance R1 max.
fundamental
4,0 ~ 5,99 MHz 120 Ohm
6,0 ~ 7,99 MHz
8,0 ~ 9,99 MHz
3
rd
overtone 35,0 ~ 39,99 MHz 100 Ohm
3,5 ~ 3,99 MHz 150 Ohm
80 Ohm
60 Ohm
10,0 ~ 40,0 MHz 50 Ohm
40,0 ~ 49,99 MHz 80 Ohm
50,0 ~ 70,0 MHz 50 Ohm
aging (first year) ± 5 ppm
shunt capacitance Co max. 7 pF
drive level mW 0,1
lead-free started from date code July, 2005
order no. 12.84100 ~ 12.84999
GEYER ELECTRONIC Lochhamer Schlag 5 82166 Gräfelfing/München
Tel. 089/546868-0 Fax 089/546868-91 quartz@geyer-electronic.de
20.07.2005
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