XT46C
Vishay Dale
Surface Mount Crystal
FEATURES
•
Ultra-miniature size
•
Wide frequency range
•
Seam sealing
•
Ceramic package
This part is an ultra miniature package with size of 6.0 x 3.5
x 1.0 mm. With its ceramic base and metal cover it provides
the durability and reliability necessary for strenuous process
like infrared and vapor phase reflow.
•
Emboss taping
•
Reflow soldering
•
100 % Lead (Pb)-free and RoHS compliant
RoHS
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Frequency Range
Frequency Tolerance
Temperature Stability
Operating Temperature Range
Storing Temperature Range
Shunt Capacitance
Load Capacitance
Insulator Resistance
Drive Level
Aging
SYMBOL
F
O
ΔF/F
O
TC
T
OPR
T
STG
C
O
CL
IR
DL
Fa
CONDITION
at 25 °C
ref to 25 °C
UNIT
MHz
ppm
ppm
°C
°C
pF
pF
MΩ
µW
ppm
MIN
10.000
± 10
± 10
- 10
- 40
10
500
100
- 5.0
TYPICAL
± 30
± 30
MAX
80.000
± 50
± 50
+ 60
+ 85
7
Series
300
+ 5.0
Customer Specified
100 V
DC
at 25 °C, per year
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)
FREQUENCY RANGE (MHz)
10.000 to 15.999
16.000 to 39.999
40.000 to 80.000
MAX ESR (
Ω)
60
40
70
MODE
Fundamental
Fundamental
3
rd
Overtone
DIMENSIONS
in inches [millimeters]
0.236 ± 0.008
[6.0 ± 0.2]
0.035 [0.9]
0.089 [1.5]
0.035 [0.9]
MARKING
AREA
0.138 ± 0.008
[3.5 ± 0.2]
0.055
[1.4]
0.118 ± 0.004
[3.0 ± 0.10]
0.055
[1.4]
Note: Pin#2 and #4 are connected through
cover, in case connected to GND.
Frequency might be drifted.
0.055 [1.4]
0.039 ± 0.4
[1.0 ± 0.1]
0.236 ± 0.008
[6.0 ± 0.2]
0.043 [1.1]
0.055 [1.4]
0.077
[1.95]
0.094
[2.4]
0.077
[1.95]
Recommended Solder Pattern
ORDERING INFORMATION
XT46C
MODEL
- 20
LOAD
Blank = Series
- 20 = 20 pF Standard
- 32 = 32 pF
25 M
FREQUENCY/MHz
e4
JEDEC LEAD (Pb)-FREE
STANDARD
GLOBAL PART NUMBER
X
T
MODEL
4
6
2
LOAD
0
A
PACKAGE
CODE
2
5
FREQUENCY
M
www.vishay.com
18
For technical questions contact: frequency@vishay.com
Document Number: 35021
Revision: 01-Jun-06
XT46C
Surface Mount Crystal
Vishay Dale
GLOBAL PART NUMBERING
X
T
9
S
2
0
A
N
A
4
0
M
MODEL NUMBER
XT9U = XT49U
XT9S = XT49S
XT9SL = XT49SL
XT9M = XT49M
XT9ML = XT49ML
XTU1 = XTUM1
XT36 = XT36C
XT57 = XT57C
XT46 = XT46C
Example: XT49S-20 40M
LOAD
CAPACITANCE
18 = 18 pF
20 = 20 pF
NL = Series
to be specified
by customer
PACKAGE
CODE
TAPE AND REEL
G = RF5
(XT9U, XT9S, XT9SL)
H = RF7
(XT9M, XT9ML, XT36,
XT57, XT46)
BULK
A = B04
(all models)
OPTIONS
NA = No
Additional
Options
RR = Extended
Temperature
of - 40
°C
to + 85
°C
Contact factory
for
all other options
FREQUENCY
4M = 4 MHz
40M = 40 MHz
100M = 100 MHz
12M288 = 12.288 MHz
M is used as
decimal place
holder in frequency
X
T
2
6
T
T
A
3
2
K
7
6
8
MODEL NUMBER
XT26T = XT26T
XT38T = XT38T
OPERATING
TEMPERATURE
(OTR)
T = 0 °C to + 70 °C
R = - 40 °C to + 85 °C
PACKAGE
CODE
BULK
A = B04
(all models)
FREQUENCY
32K768 = 32.768 kHz
K is used as decimal place holder
in frequency
Example: XT26T 32.768K
X
T
3
8
P
A
A
3
2
K
7
6
8
MODEL NUMBER
XT32P = XT32P
XT38P = XT38P
PAD LAYOUT
A=A
B=B
(see datasheet)
PACKAGE
CODE
BULK
A = B04
(all models)
FREQUENCY
32K768 = 32.768 kHz
K is used as decimal place holder
in frequency
Example: XT38PA 32.768K
Document Number: 35021
Revision: 01-Jun-06
For technical questions contact: frequency@vishay.com
www.vishay.com
2
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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