Quartz Crystal · HC49/U-SMC

Quartz Crystal · HC49/U-SMC
SMD Crystal Version · 17.5 x 10.8 mm
RoHS
■ high frequency stability
■ wave soldering temperature: 260 °C max.
■ customized versions available, please ask
actual size
General Data
2011/65/EC
RoHS compliant
Pb free
Dimensions
type
S (HC49/U-SMC)
frequency range
1.8432 ~ 40.0 MHz
(fund. AT-cut)
20.0 ~ 105.0 MHz
(3rd OT AT-cut)
50.0 ~ 175.0 MHz
(5th OT AT-cut)
70.0 ~ 250.0 MHz
(7th OT AT-cut)
17.5±0.3
8 pF ~ 32 pF or series
shunt capacitance Co
< 7 pF
storage temperature
-55 °C ~ +125 °C
drive level max.
1.0 mW (100 µW recommended)
aging
< ± 5 ppm first year
4.9±0.1
4.0±0.1
0.2
2.0±0.1
load capacitance CL
pad layout
3.0
0.2
0.30
5.3-0.6
0.8±0.1
± 3 ppm ~ ± 50 ppm
in mm
Frequency Stability vs. Temperature
0 °C ~ +60 °C
0.8±0.1
0.7
4.88
3.0
10.4
16.0±0.1
1.7
frequency tolerance at 25 °C
2.4±0.1
2.0±0.1
ESR (series resistance Rs)
± 3 ppm
± 5 ppm
± 10 ppm
O
O
O
O
O
± 30 ppm
± 50 ppm
•
± 100 ppm
frequency
vibration
ESR max.
ESR typ.
in MHz
mode
in Ω
in Ω
fund.- AT
800
400
-20 °C ~ +70 °C
STD.
-40 °C ~ +85 °C
T1
O
•
2.00 ~ 2.999
fund.- AT
400
200
-40 °C ~ +90 °C
T4
O
O
O
3.00 ~ 3.4999
fund.- AT
150
50
-40 °C ~ +105 °C
T2
O
O
O
3.57 ~ 6.9999
fund.- AT
60
20
-40 °C ~ +125 °C
T3
O
O
7.00 ~ 12.999
fund.- AT
30
15
13.0 ~ 40.000
fund.- AT
20
10
20.0 ~ 105.00
3rd OT - AT
80
35
50.0 ~ 175.00
5th OT - AT
150
70
•
O
O
1.8432
standard
available
Order Information
Q
frequency
type
load capacitance
in pF
Quartz
0.9216 ~ 250.0 MHz
S
30 pF standard
12 pF ~ 32 pF
S for series
Example: Q 28.0-S-30-30/30-T1-FU-SMC-LF
stability at
25 °C
± 3 ppm ~± 50 ppm
see table
stability vs.
temp. range
option
blank =
T1 =
T2 =
T3 =
T4 =
FU =
3OT =
5OT =
7OT =
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
-40 °C ~ +90 °C
for fundamental frequencies ≥ 20 MHz
3rd overtone
5th overtone
7th overtone
SMD
version
SMC
(Suffix LF = RoHS compliant / Pb free pins)
Jauch Quartz GmbH • e-mail: [email protected]
full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
090414
Quartz Crystal · HC49/U-SMC
ø 1.5± 0.1
2.0± 0.1
4.0±0.1
0.3
24.8
ø 21
11.3 ±0.2
16.0 ±0.1
750 pcs per reel
ø 1.5 ±0.1
5.5
in mm
Direction of feed
Reflow Soldering Profile
temperature (°C)
260
200
Marking
10 s max.
frequency
260 °C max.
220 ±5 °C
180 ±5 °C
company code / load capacitance
data code / internal code
150
100
60 ~180 s
ø 80
ø 320
19.0 ±0.2
2.0
ø 13
120°
11.5 ± 0.1
24.0 ±0.3
1.75±0.3
Taping Specification SMD Version
60 s max.
50
time (s)
note: parts are also suitable for soldering systems with lead (Pb) content
Jauch Quartz GmbH • e-mail: [email protected]
full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice