Quartz
SMD Crystal ·
63
Automotive
Crystal • JXE
JXS21P4
4 Pad Version
·
2.0 x 1.6 mm
actual size
n
n
n
n
seam sealed ceramic/metal package
all versions are AEC-Q200 qualified
HMR version with extended shock & vibration immunity
reflow soldering temperature: 260 °C max.
2011/65/EC
RoHS compliant
Pb free: pins / pads
RoHS
General Data
type
frequency range
frequency tolerance at 25 °C
load capacitance C
L
shunt capacitance C
o
storage temperature
shock resistance
drive level max.
aging
JXS21P4
16.0 ~ 40.0 MHz
(fund. AT-cut)
± 10 ppm, ± 20 ppm, ± 30 ppm
8 pF / 10 pF / 12 pF standard (option: 6 pF ~ 16 pF / series)
< 5 pF
-40 °C ~ +125 °C (T2, T3) / -40 °C ~ +85 °C (T1)
> 100 g
100 µW
< ± 3 ppm first year
ESR (series resistance Rs)
frequency
in MHz
16.0 ~ 19.999
20.0 ~ 29.999
30.0 ~ 35.999
36.0 ~ 40.000
(half sine pulse, 6.0 ms)*
(10 µW recommended)
(< ± 1 ppm for tol. ± 10 ppm)
vibration
mode
fund. - AT
fund. - AT
fund. - AT
fund. - AT
ESR max.
in Ω
150
100
80
60
ESR typ.
in Ω
120
70
50
40
* optional HMR version: 3000G / half sine pulse / 0.3 ms
Frequency Stability vs. Temperature
± 15 ppm
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
O
available
D
ask if available
T1
T2
T3
D
D
± 20 ppm
D
O
± 25 ppm
O
O
D
± 30 ppm
D
O
O
± 50 ppm
D
O
O
D
± 100 ppm
D
O
O
O
Marking
frequency with load capacitance code
company code / date code / internal code
date code:
example:
Jan.
A
July
G
Febr.
B
Aug.
H
year/month
6A = 2016 January
Mar.
C
Sept.
J
Apr.
D
Oct.
K
May
E
Nov.
L
June
F
Dec.
M
Dimensions
2.0
±0.1
#4
0.55 max.
#3
1.6
±0.1
#3
0.47
±0.05
0.64
±0.05
#4
0.50
±0.05
#4
#3
1.1
±0.1
0.8
±0.1
1.4
±0.1
pad layout
in mm
0.9
±0.1
#1
#2
#2
±0.05
0.60
side view
#1
#2
#1
#2 - #4: connected to lid,
preferably connect to GND
crystal connection
top view
bottom view
Order Information
Q
Quartz
frequency
type
load capacitance
stability at
25 °C
10 =
20 =
25 =
50 =
100 =
± 10 ppm
± 20 ppm
± 25 ppm
± 50 ppm
± 100 ppm
stability vs.
temp. range
see table
option 1
option 2
16.0 ~ 40.0 MHz
JXS21P4
8/10/12 pF std.
6 pF ~ 16pF
S for series
blank = -20 °C ~ +70 °C AEC = AEC-Q200 qualified
T1 = -40 °C ~ +85 °C HMR = high mechanical reliability
T2 = -40 °C ~ +105 °C
(3000g/half sine wave/0.3ms)
T3 = -40 °C ~ +125 °C
FU = for fundamental
frequencies
≥
20 MHz
Example: Q 26.0-JXS21P4-12-30/50-T2-FU-LF
(Suffix LF = RoHS compliant / Pb free pads)
Jauch Quartz GmbH
•
e-mail: info@jauch.de
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
140916
Automotive SMD Crystal · JXS21P4
Taping Specification
1.75
±0.1
4.0
±0.1
ø 1.55
±0.05
120°
2.0
±0.1
120°
ø 21
±0.5
8.75
±0.3
8.0
±0.2
3.5
±0.05
2.25
±0.1
4.0
±0.1
1.85
±0.1
Feeding
0.65
±0.05
60.5
±0.5
ø 178
±2.0
in mm
2.0
±0.1
1000 pcs per reel
8.75
±0.3
Reflow Soldering Profile
temperature (°C)
260
200
150
100
50
60 ~180 s
60 s max.
10 s max.
260 °C max.
220
±5
°C
180
±5
°C
Load Capacitance Codes
ø 21
±0.5
60.5
±0.5
ø 178
±2.0
8 pF: k
9 pF: n
10 pF: h
11 pF: l
12 pF: a
13 pF: v
14 pF: x
15 pF: j
16 pF: b
17 pF: t
18 pF: f
20 pF: c
ø 13
±0.5
22 pF: g
24 pF: d
25 pF: r
27 pF: w
30 pF: .
ø 13
±0.5
series: s
T: 3rd OT
time (s)
note: parts are also suitable for soldering systems with lead (Pb) content
example 20.0 MHz / 12 pF: 20a00
Jauch Quartz GmbH
•
e-mail: info@jauch.de
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
DSP 与 ARM 处理器
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
