JTX310 Datasheet, PDF (1/2 Pages) Jauch Quartz Gmbh – Quartz Crystal

Quartz Crystal · JTX310
actual size
General Data
type
frequency
frequency tolerance at 25 °C ± 5 °C
load capacitance C_L
temperature constant
frequency temperature characteristic
operating tenperature range
shunt capacitance C_o
series resistance max. ( ESR )
storage temperature
drive level max.
aging first year
SMD Tuning Fork Crystal · 3.2 x 1.5 mm
■ 32.768 kHz
■ reflow soldering temperature: 260 °C max.
■ package height 0.9 mm max.
RoHS
2002/95/EC
RoHS compliant
JTX 310
32.768 kHz
± 10 ppm / ±20 ppm / ± 30 ppm
12.5 pF (others on request)
-0.04 · 10^-6 / °C² max.
-0.034 · 10^-6 / °C² typical
f (ppm) = -0.04 ( 25 °C - T )²
T = requested temperature
-20 °C ~ +70 °C / -40 °C ~ +85 °C
1.0 pF ~ 1.5 pF typical
50 kΩ typ. ( 80 kΩ max.)
-40 °C ~ +85 °C
0.5 µW
< ± 3 ppm
Frequency Stability vs. Temperature
-20 °C ~ +70 °C
-40 °C ~ +85 °C
- 80 ppm - 160 ppm
STD.
•
T1
•
• ^standard
Marking
company code
date code or production code
Pb free: pins / pads
Dimensions
3.2^±0.1
0.65
1.7
0.65
1.5
top view
Order Information
Q
Quartz
frequency
0.032768 MHz
1.0
side view
bottom view
pad layout
in mm
type
JTX310
load capacitance
12.5 pF
stability at
25 °C
10 = ± 10 ppm
20 = ± 20 ppm
30 = ± 30 ppm
option
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
Example: Q 0.032768-JTX310-12.5-20 (Suffix LF = RoHS compliant / Pb free pads)
Jauch Quartz GmbH ^• e-mail: [e-mail]
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
250708