753 SMX‐4 Series
7.0 x 5.0mm Crystal unit
RoHS & REACH compliant
Wide frequency range
Excellent stability range
Parameters
Frequency range
Specification
F_nom 6.0MHz ~ 125.0MHz
Remarks
Frequency tolerance
F_tol ±10.0ppm ~ ±50.0ppm
F_stb ±10.0ppm ~ ±100.0ppm
T_use 0°C ~ +60°C to ‐40°C ~ +105°C
T_stg ‐40°C ~ +85°C
Frequency stability over operating temperature range
Operating temperature range
Storage temperature
Table 2
Table 2
Load capacitance
CL 8.0pF ~ 30.0pF, series
ESR Table 1
Equivalent series resistance
Shunt capacitance
C0 7.0pF max
Drive level
DL 200μW max
Frequency aging
F_age ±3.0ppm / year max
MSL 1 (unlimited)
Moisture sensitivity level
Electrostatic discharge
Insulation resistance
ESD Not applicable
IR
At 100V DC
500MΩ min
Table 1. Frequency range (MHz) vs ESR
Dimensions (mm)
6.0MHz ~ 6.999MHz (Fundamental)
7.0MHz ~ 9.999MHz (Fundamental)
10.0MHz ~ 11.999MHz (Fundamental)
12.0MHz ~ 14.999MHz (Fundamental)
15.0MHz ~ 19.999MHz (Fundamental)
20.0MHz ~ 34.999MHz (Fundamental)
35.0MHz ~ 43.999MHz (3ꢀꢁ overtone)
44.0MHz ~ 49.999MHz (3ꢀꢁ overtone)
50.0MHz ~ 79.999MHz (3ꢀꢁ overtone)
80.0MHz ~ 125.000MHz (3ꢀꢁ overtone)
120Ω
70Ω
60Ω
60Ω
50Ω
40Ω
80Ω
60Ω
60Ω
60Ω
1.2
4
1
3
2
4.6
5.8
7.0±0.2
Land Pattern
Table 2. Frequency Stability vs Temperature
Temp. (°C) Stability in ppm
±7.5
±10
√
±15
±20
√
±30
±50 ±100
2.0
‐10°C ~ 60°C
‐10°C ~ 70°C
‐20°C ~ 70°C
‐30°C ~ 70°C
‐20°C ~ 85°C
‐30°C ~ 85°C
‐40°C ~ 85°C
‐40°C ~ 105°C
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ACT(A wholly owned Acal BFi Company)
+44 (0) 118 978 8878|sales@act.co.uk|www.act.co.uk
ISO9001 Registered
Specifications subject to change without notification