参数资料
型号: 32.7680KHZ90SMX1003012FUND
厂商: IQD FREQUENCY PRODUCTS LTD
元件分类: 晶体
英文描述: QUARTZ CRYSTAL RESONATOR, 0.032768 MHz
封装: PLASTIC PACKAGE-4
文件页数: 1/2页
文件大小: 116K
代理商: 32.7680KHZ90SMX1003012FUND
400
300
200
100
(p p m )
D f/ f 0
T 0 1 0 0
ma
x
mi
n
To - 5 0
To
To + 5 0
T o + 100
T( ° C )
25
90SMX & 91SMX CRYSTALS
ISSUE 6; 28 AUGUST 1996
Delivery Options
n
Stock is available. Please see p142 for details
Holder Style
n
90SMX & 91SMX surface mount crystals are plastic
encapsulated
General Specifications
n
Load Capacitance (CL): 12.5pF standard
n
Drive Level: 1.0
mW max
Packaging
n
90SMX & 91SMX surface mount crystals are avail-
able packaged individually or on tape and reel
Standard Frequency Tolerances
n
±10ppm, ±15ppm, ±20ppm, ±30ppm, ±50ppm,
±100ppm
Operating Temperature Ranges
n
0 to 50°C
–10 to 60°C
–20 to 70°C
–30 to 80°C
–40 to 90°C
Storage Temperature Range
n
–55 to 125°C
Marking
n
Includes Frequency
Minimum Order Information Required
n
Frequency + Holder + Frequency Tolerance @ 25°C
+ Operating Temperature Range + Circuit Condition
Europe Tel: +44 (0)1460 74433
Fax: +44 (0)1460 72578
170
Americas Tel: +1 919 941 0430
Fax: +1 919 941 0530
SURFACE
MOUNT
QUARTZ
CRYSTALS
Df/ f
T
00
=-
-
±
0 038
10
2
.(
)
%
Ac t u a l S i z e
4 . 0
( 0 . 157)
10. 4 ( 0 . 409)
3 . 4 0
( 0 . 134)
2. 54
(0 . 1 )
0. 51
( 0 . 02)
2. 29 ( 0 . 09)
3
1
4
2
E l ec t r i c al c o n n e c t i o n
3 . 9
( 0 . 15)
4. 1
( 0 . 16)
1. 52
( 0 . 06)
0. 77
( 0 . 03)
S o l d er p ad l ay ou t
2. 54
(0 . 1 )
0. 51
( 0 . 02)
4. 1
( 0 . 16)
Outline in mm (inches) - 90SMX (scale 2:1)
Ac t u a l S i z e
4. 0
(0 .1 5 7 )
1 0 .4 (0 .4 0 9 )
3. 40
(0 .1 3 4 )
2. 54
(0 .1 )
2. 54
(0 .1 )
0. 51
(0 .0 2 )
2 . 2 9 (0 .0 9 )
3
1
4
2
El e c t r i c a l c o nne c t i o n
3. 9
( 0. 1 5 )
4. 1
( 0. 1 6 )
4. 1
( 0. 1 6 )
4. 1
(0 .1 6 )
S o l d er p ad l a y o u t
0. 51
(0 .0 2 )
Outline in mm (inches) - 91SMX (scale 2:1)
°C
100
0
200
60s e c
200s e c
1~ 5° C / s e c
1~ 9° C / s e c
1~ 5° C / s e c
245° C
10s e c
Ti m e
Typical Solder Condition - Infrared Reflow
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