RoHS
SMD Quartz Crystal · J49SMH
2011/65/EC
- 2 pad version, 11.5 x 4.8 mm
RoHS compliant
Pb free
- low cost SMD type
- reflow soldering temperature: 260 °C max.
- package height 4.0 mm max.
REACH
actual size
compliant
mineral free
GENERAL DATA
TYPE
frequency
in MHz
vibration
mode
ESR max.
ESR typ.
J49SMH
4.0 MHz
8.0 MHz
4.0 MHz
8.0 MHz
12.0 MHz
16.0 MHz
20.0 MHz
24.0 MHz
25.0 MHz
fund. - AT
fund. - AT
fund. - AT
fund. - AT
fund. - AT
fund. - AT
fund. - AT
80
50
35
30
30
30
30
60
25
15
12.0 MHz
16.0 MHz
20.0 MHz
24.0 MHz
25.0 MHz
±30 ppm
frequency
range
fund. AT-cut
10
10
10
10
frequency tolerance at 25 °C
load capacitance CL
shunt capacitance CO
storage temperature
drive level max.
12 pF / 18 pF / 30 pF
< 5 pF
FREQUENCY STABILITY VS. TEMPERATURE
-40 °C ~ +125 °C
G
Stability code
500 µW (100 µW recommended)
< ±5 ppm first year
±30 ppm
aging
FREQUENCY TOLERANCE
OPERATING TEMPERATURE
LOAD CAPACITANCE CODES
12 pF : A
18 pF : F
30 pF : P
G
K
Frequency tolerance code
Operating temperature code
±30 ppm
-40OC - +85OC
DIMENSIONS
12.5±0.3
4.4±0.1
5.5±0.1
5.5±0.1
Z
Z
10.1 max.
11.7 max.
3.7±0.3
top view
side view
side view
bottom view
pad layout
in mm
ORDER INFORMATION
J49SMH-A-G-G-K-4MO
J49SMH-F-G-G-K-4MO
J49SMH-P-G-G-K-4MO
J49SMH-P-G-G-K-12MO
J49SMH-A-G-G-K-16MO
J49SMH-F-G-G-K-16MO
J49SMH-F-G-G-K-24MO
J49SMH-P-G-G-K-24MO
J49SMH-A-G-G-K-25MO
J49SMH-A-G-G-K-8MO
J49SMH-F-G-G-K-8MO
J49SMH-P-G-G-K-8MO
J49SMH-A-G-G-K-12MO
J49SMH-P-G-G-K-16MO
J49SMH-A-G-G-K-20MO
J49SMH-F-G-G-K-20MO
J49SMH-P-G-G-K-20MO
J49SMH-A-G-G-K-24MO
J49SMH-F-G-G-K-25MO
J49SMH-P-G-G-K-25MO
J49SMH-F-G-G-K-12MO
Ordering example:
J49SMH-A-G-G-K-4M0
J49SMH, 12pF Load Capacitance, 30ppm Freq tolerance, 30ppm Freq stability, -40-85 operating temp, 4MHz
22032019
Jauch Quartz GmbH • e-mail: info@jauch.dcoem • full data canfublledfaotuancdaunnbdeerf:owunwdwu.jnaduecrh:.com
All specifications are subject to change without notice www.jauch.de | www.jauch.co.uk | www.jauch.fr | www.jauchusa.com