Crystal unit
SMD HIGH-STABILITY CRYSTAL UNIT
MA-406H
• High-density mounting-type SMD.
• Excellent heat-resistance and environment capability.
• 9.6 MHz to 27.0 MHz available.
Actual size
Specifications (characteristics)
Item
Symbol
f
T
STG
T
OPR
GL
DL
T
SOL
∆
f/f
C
L
R
1
C
0
IR
fa
S. R.
Specifications
9.600 MHz to 27.000 MHz
-55 °C to +125 °C
-40 °C to +85 °C
2 mW Max.
10 µW to 100 µW
Only crystal oscillation is guaranteed
Remarks
Fundamental mode
Stored as bare product after unpacking
Nominal frequency range
Storage temperature
Temperature
range
Operable temperature
Drive level
Maximum drive level
Recommended drive level
Soldering condition (reflow)
Frequency tolerance (standard)
Frequency temperature characteristics
Load capacitance
Series resistance
Shunt capacitance
Insulation resistance
Aging
Shock resistance
+240
°C Max.
within 10 s and under +200
°C
within 40 s
±10 x 10
-6
As per below table
10 pF to
∞
As per below table
3.0 pF Max.
500 MΩ Min.
±1 x 10
-6
/year Max.
±1 x 10
-6
Max.
Ta=+25 °
C
±1 °
C
, DL=100
µW
Please specify
Operable temperature range, DL=100
µW
Ta=+25 °
C
±3 °
C
,DL=100
µW
Three drops on a hard wooden board from 750 mm or
excitation test with 29400 m/s
2
x 0.3 ms x 1/2 sine
wave x 3 directions
Measured values for frequency tolerance and temperature characteristics need to be brought into mutual correlation prior to the start of production.
Metal may be exposed on the top of this product. This won't affect any quality, reliability or electrical spec.
Frequency temperature characteristics
Temperature range
0 °C to +50 °C
-10 °C to +60 °C
-20 °C to +70 °C
-30 °C to +80 °C
-40 °C to +85 °C
Series resistance
Frequency (MHz)
9.6
≤
f < 10.0
10.0
≤
f < 12.0
12.0
≤
f < 16.0
16.0
≤
f
≤
27.0
(Unit: mm)
Frequency tolerance
± 3 x 10
-6
Min.
± 5 x 10 Min.
-6
Series resistance (Ω)
50
Ω
Max.
40
Ω
Max.
30
Ω
Max.
25
Ω
Max.
(Unit: mm)
± 7 x 10
-6
Min.
±10 x 10
-6
Min.
±15 x 10
-6
Min.
External dimensions
11.7 Max.
#4
#3
Recommended soldering pattern
Internal connection
#4
4.8 Max.
#3
1.8
7.8
1.8
#1
0.5
#2
3.7 Max.
3.5
0.7
9.6
(1.2)
2.1
(1.2)
Do not connect #2 and #3 external device.
1.9
1.7
1.9
20.000M
E H51A
4.0
#1
#2
26
Part Numbering System
High Stability Crystals
MA-406H
16.0000M
Frequency Range:
4 decimal places min.
9.6000M~27.0000MHz
M: In MHz
F
03 S
Freq. Temp Char./Op Temp
Range
-
A
Load Capacitance:
0
Tape & Reel Qty
Available combinations
15 X: +/-15ppm/-40 to 85c
17X: +/-17ppm/-40 to 85c
20X: +/-20ppm/-40 to 85c
10W: +/-10ppm/-30 to 80c
12W: +/-12ppm/-30 to 80c
15W: +/-15ppm/-30 to 80c
07V: +/-7ppm/-20 to 70c
08V: +/-8ppm/-20 to 70c
10V: +/-10ppm/-20 to 70c
05U: +/-5ppm/-10 to 60c
06U: +/-6ppm/-10 to 60c
08U: +/-8ppm/-10 to 60c
03S: +/-3ppm/0 to 50c
04S: +/-4ppm/0 to 50c
05S: +/-5ppm/0 to 50c
Freq. Tolerance@25C
S: +/-8ppm(optional)
F: +/-10ppm
High Stability Crystal
CA-303HS: 3mm diameter metal can, 9.6~27MHz
MA-406H: 4pin “J” lead SMD 9.6~27MHz
SA-315H: 1.5mm thin metal can, straight leads,
10.0~27MHz
SA-315HZ: 1.5mm thin SMD metal can, Z-form leads
10.0~27MHz
A:
B:
C:
D:
F:
G:
H:
12.5pf
16.0pf
18.0pf
22.0pf
Series
22.0pf
32.0pf
MA-406H Only
0: 1000pcs per reel
SA-315HZ Only
5: 3000pcs per reel
1
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