器件名称: 0RQB-D0T12X
功能描述: ISOLATED DC/DC CONVERTERS
文件大小: 126.86KB 共6页
简 介:SMD Quartz Crystal SMU5
4 Pad Version 13.1 x 5.0 mm
actual size ■ low cost alternative to MG3A ■ reflow soldering temperature: 260 °C max. ■ package height 5 mm
2002/95/EC
RoHS compliant Pb free: pins / pads
RoHS
General Data
type frequency range SMU5 3.579545 ~ 40.0 MHz 27.0 ~ 60.0 MHz 24.0 ~ 40.0 MHz ( fund. AT-cut ) ( 3rd OT. AT-cut ) ( fund. BT-cut )
ESR (series resistance Rs)
frequency in MHz 3.579 ~3.999 4.000 ~ 4.499 4.500 ~ 5.999 vibration mode fund.- AT fund.- AT fund.- AT fund.- AT fund.- AT fund.- AT fund.- AT 3rd OT - AT fund.- BT ESR max. in Ω 150 120 100 80 70 50 40 120 50 ESR typ. in Ω 80 60 50 40 35 25 20 80 20
frequency tolerance at 25 °C load capacitance CL shunt capacitance Co storage temperature drive level max. aging
± 10 ppm ~ ± 30 ppm 12 pF ~ 32 pF or series < 5 pF -40 °C ~ +90 °C 500 W (100 W recommended)
6.000 ~ 6.999 7.000 ~ 9.999 10.00 ~ 13.99 14.00 ~ 40.00 27.00 ~ 60.00 24.00 ~ 40.00
< ± 5 ppm first year
Frequency Stability vs. Temperature
± 30 ppm -20 °C ~ +70 °C -40 °C ~ +85 °C T1 O ± 50 ppm ± 100 ppm +10/-100 ppm O BT-cut
Marking
O
frequency with load capacitance code company code / date code / internal code
Jan. Febr. Mar. Apr. May June July Aug. Sept. Okt. Nov. Dec. 2005 2006 2007 2008
O
A
B
C
D
E S e
s
F T f
t
G U g
u
H
J
K
L M Y l
y
standard available
N P a
n
Q R c
q
V W X h
v
Z m
z
b
p
d
r
j
w
k
x
Dimensions
1.6±0.1 #1 #2 5.0±0.2 5.0±0.1 1.2±0.1 3.0±0.1 2.4±0.1 #1 #2 3.4±0.1
#4
13.1±0.2 top view
#3……
