VXB1/VXB2
HC-49/US SMD Crystal
Standard Crystal Datasheet
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Table 1. Electrical Performance
Parameter
Nominal Frequency
Mode
Operating Temperature Range
Stability Over T
OP1
Frequency Tolerance
2
Load Capacitance
Shunt Capacitance
Drive Level
T
OP
F
STAB
F
TOL
C
L
C
o
10
F
AGE
500
Description
T
STO
-40
90
Equivalent Series Resistance
Crystal Frequency
ESR
3.500MHz-4.000MHz
4.001MHz-5.000MHz
Features
5.001MHz-6.000MHz
6.001MHz-7.000MHz
7.001MHz-9.000MHz
9.001MHz-13.000MHz
13.001MHz-16.000MHz
16.001MHz-20.000MHz
20.001MHz-30.000MHz, Fundamental
24.001MHz-32.000MHz, 3rd Overtone
32.000MHz-80.000MHz, 3rd Overtone
Notes:
1. Referenced to the Frequency at 25 °C.
2. Frequency measured at 25 °C ± 3 °C.
Product is compliant to RoHS directive and fully compatible with lead free assembly.
Ohm
140
120
Applications
80
70
45
40
35
30
25
120
80
6
±10
±10
Symbol
F
NOM
Min.
3.500
Typ
Max
75.000
Units
MHz
°C
ppm
ppm
pF
pF
uW
ppm
MOhm
°C
±20
32
5
100
±5
Fundamental, 3rd Overtone
0/70, -10/70, -20/70, -40/85
±100
VT-804
Aging / 1st year (at 25 °C)
Insulation Resistance
Storage Temperature
Package Drawing
4.85 MAX
4.85 MAX
4.5 ± 0.18
3.2
4.4
All Dimensions in mm
Page1
Table 2. Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Temperature Cycle
Solderability
Gross and Fine Leak
Altitude
Moisture Sensitivity Level
Weight
Conditions
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 1010, Condition B
MIL-STD-202-210, Condition B
MIL-STD-883, Method 1014
MIL-STD-883, Method 1001, Condition B
MSL 1
575 mg
Reliability & IR Compliance
Table 3: Reflow Profile
Parameter
PreHeat Time
Ts-min
Ts-max
Ramp Up
Time Above 217 °C
Time To Peak Temperature
Time at 260 °C
Ramp Down
Symbol
t
S
Value
60 sec Min, 260 sec Max
150°C
200°C
3 °C/sec Max
60 sec Min, 150 sec Max
480 sec Max
30 sec Max
6 °C/sec Max
R
UP
t
L
T
AMB-P
t
P
R
DN
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Tape & Reel
Table 4a. Tape and Reel Dimensions (mm)
Tape
Package
VXB1
VXB2
A0
5.1
5.1
A2
3.0
3.0
B0
16.1
16.1
B2
11.9
11.9
D
1.55
1.5
D1
1.6
2.0
E
1.75
1.75
F
11.5
11.5
K0
3.4
4.3
P0
4.0
4.0
P1
12.0
12.0
P2
2.0
2.0
t
0.4
0.4
W
24.0
24.0
Table 4b. Tape and Reel Dimensions (mm)
Reel
Package
VXB1
VXB2
A
330
330
A
1.5
2.0
C
13
13
D
20.2
21.0
W1
24.4
24.4
W2
26.4
26.4
N
100
80
W2
D
C
N
A
W1
B
Ordering Information
VXBX - XXX - XX- xxMxxxxxxx
Product
VXB1:
3.2mm tall
VXB2:
4.4mm tall
Mode
1:
Fundamental
3:
3rd Overtone
Temp Stability
D:
15ppm
E:
20ppm
F:
25ppm
G:
30ppm
H:
35ppm
I:
40ppm
J:
45ppm
K:
50ppm
S:
100ppm
Frequency in MHz
Load Capacitance
00: Series Resonance
06-32pF
Operating Temperature
E:
-40 to 85 °C
J:
-20 to 70 °C
W: -10
to 70 °C
T:
0 to 70 °C
*Note: not all combination of options are available.
Other specifications may be available upon request.
15ppm stability not available for -40 to 85°C
Page3
Revision History
Revision Date
August 30, 2016
August 10, 2018
June 10, 2019
Approved
RC
FB
FB
Description
Initial datasheet for factory approval and release to customer.
Update logo and contact information
Update logo and contact information
Previous Ordering Information for Reference Only
Do Not Use to Build a New Part Number
VXB1-1A2-10M000
Package
VXB1: 3.2mm tall
VXB2: 4.4 mm tall
Mode
1 : Fundamental
3: 3rd Overtone
Stability
A: ±100 ppm over -20 C to 70 C
B: ±50 ppm over -20 C to 70 C
C: ±100 ppm over -40 C to 85 C
D: ±50 ppm over -40 C to 85 C
F: ±30 ppm over -20 C to 70 C
Frequency
Load Capacitance
0: Series Resonant
1: 16 pf
2: 20 pf
3: 32 pf
4: 18 pf
5: 10 pF
6: 30 pf
The ordering codes for the VXB1/B2 were changed in 2016. If you had ordered a specific code based off this ordering method, it is still
available for purchase under the old code however no new part numbers will be created using this system.
Due to the change in the 8th character from numeric to alphabetic, there is no opportunity for overlap between the two ordering
Contact Information
USA:
100 Watts Street
Mt Holly Springs, PA 17065
Tel: 1.717.486.3411
Fax: 1.717.486.5920
Europe:
For Additional Information, Please Contact
Landstrasse
74924 Neckarbischofsheim
Germany
Tel: +49 (0) 7268.801.0
Fax: +49 (0) 7268.801.281
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may be superseded by updates. It is your reasonability to ensure that your application meets with your specifications. MICROCHIP
MAKES NO REPRESENTATION OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATU-
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indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses
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other countries.
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