LOW PROFILE
MICROPROCESSOR CRYSTAL
Page 3 of 3
AS-13.560-20-SMD-TR
MARKING
R135xxAyw
x – Internal Production ID code
y – Year code
w – Week code
YEAR CODE
Year
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Code
5
6
7
8
9
0
1
2
3
4
5
ALPHA WEEK CODE TABLE
Week
1
2
3
4
5
6
7
8
Code
Week
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Code
s
t
u
v
w
x
y
z
A
B
C
D
E
F
G
H
I
Week
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
Code
K
L
M
N
O
P
Q
R
S
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
9
10
11
12
13
14
15
16
17
18
T
U
V
W
X
Y
Z
J
APPROVAL
DRAWN BY:
APPROVED BY:
REVISION:
XLiu, January 31, 2019
JIvens, January 31, 2019
A, Initial Release
Raltron Electronics / RAMI Technology USA, LLC, including its affiliates, employees, agents and other persons acting on its behalf (collectively Raltron/RAMI Tech), disclaim any and all liability for any errors or inaccuracies contained in
this data sheet. While Raltron/RAMI Tech has made every reasonable effort ensure the accuracy of all product information, specifications and data contained herein, Raltron/RAMI Tech does not guarantee that the information is accurate,
reliable or current. The product information is provided only for reference purposes only and is subject to change, correction or revision, at any time without notice. Raltron/RAMI Tech does not assume any liability arising out of an
application or use of any product described herein and disclaims any warranties expressed or implied. The user of products in such applications shall assume all risks of such use and will agree to hold Raltron/RAMI Tech, harmless
against all damages.
Copyright © 2016, Raltron Electronics / RAMI Technology USA, LLC. All rights reserved. No part of this document may be reproduced in any form without the prior written permission of Raltron Electronics / RAMI Technology USA, LLC.
RALTRON ELECTRONICS . 10400 N.W. 33 r d STREET . Miami, Florida 33172 . U.S.A.
Telephone: +1-305-593-6033 . Fax: +1-305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com