Resistance Weld Thru-Hole Crystal
Product End of Life (EOL) See PCN539.pdf
•
Tolerances down to 10 PPM
•
Stabilities down to 10 PPM
•
Temperature Ranges as wide as
-40ºC
to +85ºC
(Former HC49ULF)
C4UT
DATASHEET
•
C4UT STANDARD SPECIFICATIONS
PARAMETERS
Frequency Range
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
Over Operating Temp Range
Temperature Range
Operating (T
OPR
)
Storage
(T
STG
)
Shunt Capacitance (C
o
)
Load Capacitance (C
L
)
Drive Level
Aging per year
Termination Finish
Seal Method
Lead (Pb) Free
RoHS Compliant
MAX
(unless otherwise noted)
3.579545 ~ 180.000 MHz
(See options on page 2)
(See options below)
(See options below)
-40ºC ~ +85ºC
7.0 pF
(See options on page 2)
1.0 mW
±5 PPM
Sn/3.0Ag/0.5Cu
Resistance Weld
Yes
Yes
Frequency Range
(MHz)
3.579545 ~ 3.700
>3.700 ~ 4.200
>4.200 ~ 4.900
>4.900 ~ 5.000
>5.000 ~ 6.000
>6.000 ~ 8.000
>8.000 ~ 10.000
>10.000 ~ 12.500
>12.500 ~ 16.000
>16.000 ~ 30.000
23.000 ~ 96.000
60.000 ~ 140.000
110.000 ~ 180.000
Operating Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd OT
5th OT
7th OT
Max ESR
Ω
120
100
70
55
50
40
35
30
25
20
40
80
120
All dimensions are in millimeters.
•Available Operating Temperatures and Stabilities*
Operating Temperature
±10 PPM
±15 PPM
O
O
O
±20 PPM
O
O
O
±25 PPM
O
O
O
±30 PPM
O
O
O
±50 PPM
O
O
O
O
-10°C to +60°C
O
-20°C to +70°C
-40°C to +85°C
X
Key: O=Available, X=Not Available
*Does not imply a stocked part.
© Copyright 2017 Fox Electronics, All rights reserved
Title / Description:
C4UT STANDARD SPECIFICATIONS
Drawing Number:
101159
Size: A
Part Number:
Cage:
61429
Draftsperson:
CMR
Approved:
BEC
Revision Date:
09/05/2017
Page
1
of
3
Resistance Weld Thru-Hole Crystal
(Former HC49ULF)
C4UT
DATASHEET
Available Options & Part Identification for Thru-Hole Crystal C4UT*
F C4UT C B M F 16.0
F
FOX
C4UT
Model
Number
C
Tolerance
B=50ppm
C=30ppm
D=25ppm
E=20ppm
F=15ppm
H=10ppm
B
Stability
B=50ppm
C=30ppm
D=25ppm
E=20ppm
F=15ppm
H=10ppm
M
Load
Capacitance
A=Series
E=10pF
G=12pF
U=13pF
L=18pF
M=20pF
N=22pF
Q=30pF
R=32pF
S=33pF
F
Operating
Temperature
D=-10 to +60C
F=-20 to +70C
M=-40 to +85C
16.0
Frequency
(MHz)
*Not
all frequency, tolerance, stability, load, and operating temperature combinations may be available.
•
C4UT (former HC49ULF) Standard Crystals
Part Number
FOXLF036S
FOXLF0368S
FOXLF0368-20
FOXLF040A
FOXLF040
FOXLF080-20
FOXLF100-20
FOXLF115
FOXLF115-20
FOXLF120
FOXLF120-20
FOXLF160
FOXLF160-20
FOXLF200-20
FOXLF250F-20
Frequency
3.579545
3.686400
3.686400
4.000000
4.000000
8.000000
10.000000
11.059200
11.059200
12.000000
12.000000
16.000000
16.000000
20.000000
25.000000
Tolerance
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
± 30 ppm
Stability
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
± 50 ppm
Temp Range
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
CL
18pF
Series
20pF
Series
20pF
20pF
20pF
Series
20pF
Series
20pF
Series
20pF
20pF
20pF
© Copyright 2017 Fox Electronics, All rights reserved
Title / Description:
C4UT STANDARD SPECIFICATIONS
Drawing Number:
101159
Size: A
Part Number:
Cage:
61429
Draftsperson:
CMR
Approved:
BEC
Revision Date:
09/05/2017
Page
2
of
3
Resistance Weld Thru-Hole Crystal
(Former HC49ULF)
C4UT
DATASHEET
Corporate
Headquarters
Sales
5570 Enterprise Parkway
Fort Myers, FL 33905
http://www.FOXONLINE.com
1-888-GET-2-FOX (1-888-438-2369) or
1-239-693-0099
http://www.FOXONLINE.com/repdisty
http://www.FOXONLINE.com/email
Tech Support
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are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without
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respective third party owners.
For datasheet type definitions and a glossary of common terms, visit http://www.foxonline.com/tgcrystals.html .
© Copyright 2017 Fox Electronics, All rights reserved
Title / Description:
C4UT STANDARD SPECIFICATIONS
Drawing Number:
101159
Size: A
Part Number:
Cage:
61429
Draftsperson:
CMR
Approved:
BEC
Revision Date:
09/05/2017
Page
3
of
3
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