Automotive SMD Crystal · JXS21P4
- 4 Pad Version, 2.0 x 1.6 mm
- seam sealed ceramic/metal package
- all versions are AEC-Q200 qualified
- HMR version with extended shock & vibration immunity
actual size
2011/65/EC
RoHS
RoHS compliant
Pb free
REACH
compliant
Conflict
mineral free
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)
ESR (SERIES RESISTANCE RS)
frequency
in MHz
16.0 ~ 19.999
20.0 ~ 29.999
30.0 ~ 35.999
36.0 ~ 40.000
vibration
mode
fund. - AT
fund. - AT
fund. - AT
fund. - AT
ESR max.
in ½
150
100
80
60
ESR typ.
in ½
120
70
50
40
±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
(half sine pulse, 6.0 ms)*
(10 µW recommended)
< ±3 ppm first year (< ± 1 ppm for tol. ±10 ppm)
MARKING
* optional HMR version: 3000G / half sine pulse / 0.3 ms
TABLE 1: FREQUENCY STABILITY VS. TEMPERATURE
±15
ppm
±20
ppm
±25
ppm
frequency with load capacitance code
company code / date code / internal code
±50
ppm
±100
ppm
±30
ppm
date code: year/month; A ~ M: Jan. - Dec.; example 9A = 2019 January
9: 2019
0: 2020
1: 2021
2: 2022
3: 2023
4: 2024
Jan.
A
July
G
Febr.
B
Aug.
H
Mar.
C
Sept.
J
Apr.
D
Oct.
K
May
E
Nov.
L
June
F
Dec.
M
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
T1
T2
T3
available ∆ ask if available
DIMENSIONS
2.0
±0.1
#4
#3
1.6
±0.1
0.55 max.
#3
0.47
±0.05
0.64
±0.05
#4
#4
#3
1.1
±0.1
0.8
±0.1
1.4
±0.1
0.9
±0.1
0.50
±0.05
#1
#2
#2
#1
#1
#2
0.60
±0.05
top view
ORDER INFORMATION
side view
bottom view
#2–#4: connected to lid,
preferably connect to GND
crystal connection
pad layout
in mm
Q
Quartz
frequency
16.0 ~ 40.0 MHz
type
JXS21P4
load capacitance
8/10/12 pF std.
6 pF ~ 16 pF
S for series
tolerance at
25 °C
10 = ±10 ppm
20 = ±20 ppm
30 = ±30 ppm
stability vs.
temp. range
see table 1
blank =
T1 =
T2 =
T3 =
FU =
option 1
option 2
AEC = AEC-Q200 qualified
-20 °C ~ +70 °C
HMR = high mechanical reliability
-40 °C ~ +85 °C
(3000g/half sine wave/0.3ms)
-40 °C ~+105 °C
-40 °C ~+125 °C
for fundamental
frequencies ≥ 20 MHz
Example: Q 26.0-JXS21P4-12-30/50-T2-FU-AEC-LF
(Suffix LF = RoHS compliant / Pb free)
21032019
Jauch Quartz GmbH • e-mail: info@jauch.de • full data can bedata can be found under:
info@jauch.com
full found under: www.jauch.com
All specifications are subject to change without notice
www.jauch.de | www.jauch.co.uk | www.jauch.fr | www.jauchusa.com
Automotive SMD Crystal · JXS21P4
TAPING SPECIFICATION
4.0
±0.1
8.0
±0.2
3.5
±0.05
ø 1.55
±0.05
1.75
±0.1
120°
ø 21
±0.5
8.75
±0.3
2.25
±0.1
4.0
±0.1
1000 pcs per reel
1.85
±0.1
Feeding
0.65
±0.05
60.5
±0.5
REFLOW SOLDERING PROFILE
temperature (°C)
10 s max.
260
200
150
100
50
60 ~ 180 s
60 s max.
LOAD CAPACITANCE CODES
6 pF: q
7 pF: m
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
22 pF: g
24 pF: d
25 pF: r
27 pF: w
30 pF: .
series: s
T: 3rd OT
260 °C max.
220 5 °C
180 5 °C
time (s)
note: parts are also suitable for soldering systems with lead (Pb) content
example 20.0 MHz / 12 pF: 20a00
21032019
Jauch Quartz GmbH • e-mail: info@jauch.de • full data can bedata can be found under:
info@jauch.com
full found under: www.jauch.com
All specifications are subject to change without notice
www.jauch.de | www.jauch.co.uk | www.jauch.fr | www.jauchusa.com
ø 178
±2.0
2.0
±0.1
ø 13
±0.5
in mm
DSP 与 ARM 处理器
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