13.9x5mm SMD Crystal
C4SD
(former HC49SDLF)
DATASHEET
•
•
•
Tolerances down to 10ppm
Stabilities down to 5ppm
Temperature Ranges as wide as -55ºC to +125ºC
• SPECIFICATIONS
PARAMETERS
Frequency Range
MAX (unless otherwise noted)
3.200 ~ 80.000 MHz
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
Temperature Range
(see options on page 2)
(see options below)
Operating
Storage
Shunt Capacitance (Co)
(TOPR)
(TSTG)
(see options below)
-55ºC ~ +125ºC
7pF
Load Capacitance
Drive Level
Aging per year
(CL)
(see options on page 2)
0.5 mW (0.1 mW Typical)
±3 PPM
Maximum Soldering Temp / Time
Moisture Sensitivity Level (MSL)
Termination Finish:
Seal Method
Lead (Pb) Free
260ºC / 10 Seconds
1
Sn/3.0Ag/0.5Cu
Resistance Weld
Yes
RoHS Compliant
No Exemptions
Crystal has a ±30ppm tolerance specification for all standard part numbers.
Frequency Range (MHz)
Operating Mode
Max ESR Ω
3.200 ~ 3.500
>3.500 ~ 4.000
>4.000 ~ 5.000
>5.000 ~ 6.000
>6.000 ~ 7.000
>7.000 ~ 9.000
>9.000 ~ 13.000
>13.000 ~ 20.000
>20.000 ~ 40.000
24.000 ~ 70.000
>70.000 ~ 80.000
300
200
150
120
100
80
60
40
30
100
70
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd OT
Dimensions are in millimeters.
Note: Dimensional drawing is for reference to critical specifications
defined by size measurements. Certain non-critical visual
attributes, such as side castellations, etc. may vary.
3rd OT
•Available Operating Temperatures and Stabilities*
Stability Temperature
±5 PPM
±20 PPM
±25 PPM
±30 PPM
±50 PPM
±100 PPM
±10 PPM ±15 PPM
-10 to +60ºC
-20 to +70ºC
-40 to +85ºC
-40 to +105ºC
-40 to +125ºC
-55 to +125ºC
O
∆
X
X
X
X
O
O
X
X
X
X
O
O
O
X
X
X
O
O
O
X
X
X
O
O
O
X
X
X
O
O
O
∆
X
X
O
O
O
O
∆
O
O
O
O
O
O
∆
Key: O=Available, X=Not Available, ∆=Consult Fox Technical Support
* Does Not imply a stocked part
Title / Description: C4SD SERIES STANDARD SPECIFICATIONS
Drawing Number: 100954
Part Number:
Size: A
Cage: 61429
Draftsperson: CMR
Approved: RB
Revision Date: 08/23/2017
© Copyright 2017 Fox Electronics, All rights reserved
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