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參數(shù)資料
| 型號： | 31M327 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | STANDARD LOW FREQUENCY SMD CRYSTALS |
| 中文描述： | 低頻標(biāo)準(zhǔn)貼片晶體 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 105K |
| 代理商： | 31M327 |
PACKAGE DATA
Package
Item
31SMX
Lid
Base
Sealing
Terminal plating
Glass
Glass
Anode
Gold
STANDARD SPECIFICATIONS
Part number
Package type
Nominal frequency
Frequency tolerance at
25C
Load capacitance
Equivalent series resistance
Drive level
Turnover temperature
Temperature coefficient
Quality factor
Shunt capacitance
Motional capacitance
Capacitance ratio
Aging (for first year)
Insulation resistance
Cut
Operating temperature range
Storage temperature range
Shock resistance
Vibration resistance
IR reflow resistance
Reflow soldering condition
31M327
31SMX
32.768 kHz
B:
20 ppm
C:
30 ppm(standard)
D:
50 ppm
50
k
max.
0.1
W
(1.0 W max.)
25
C
-
0.035 ppm/
C
2
,
Typical
30000 min.
1.7 pF, Typical
0.0029 pF, Typical
580, Typical
3 ppm max. at
500M
min. at 100V DC
XY-Cut
-
40
C
to
-
55
C
to
10 ppm max.
5 ppm max.
5 ppm max.
20 seconds max. at
5
C
25
C
3
C
15V
85
C
125
C
230
C
Item
Symbol
P/N
Specifications
F
f/F
CL
Rs
P
Tt
Q
Co
C1
f/F
Ri
To
Ts
f/F
f/F
f/F
12.5 pF
9pF
7pF
31M327
31M327-9
31M327-7
Quartz Crystal Units
31SMX
STANDARD LOW FREQUENCY SMD CRYSTALS
X
31SMX
31SMX
0.73
1.74
0.73
3.2
±
0.1
0
±
0
1
±
0
-80
f/f(ppm
-70
-60
-50
-40
-30
-20
-10
TYPICAL TEMPERATURE CHARACTERISTICS
-20 -10
+20
+10
+30 +40+50+60+70+80
Temperature( C)
0
0
XY-CUT
TAPE SPECIFICATIONS
4.0
±
0.1
2.0
±
0.1
1
±
0
+
0.1
-
0
1.5
L
B
F
D
A
C
J
M
A
3.7 1.5 12.0 5.5 4.0 1.0 0.3 1.2
180
Qty/Reel
3000pcs
B
C
D
F
J
L
M Reel Dia.
1
1.3
1.0
1.3
2.3
SOLDERING PATTERN
Actual Size
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 31M327-7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:STANDARD LOW FREQUENCY SMD CRYSTALS |
| 31M327-9 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:STANDARD LOW FREQUENCY SMD CRYSTALS |
| 31M388 | 功能描述:工業(yè)移動(dòng)感應(yīng)器和位置傳感器 RESISTIVE & OPTICAL RoHS:否 制造商:Honeywell 輸出類型:Analog - Current 電壓額定值:12 VDC to 30 VDC 線性:+/- 0.0011 % 溫度范圍:- 40 C to + 85 C 總電阻: 容差: 類型:Rotary Sensor |
| 31M455 | 功能描述:工業(yè)移動(dòng)感應(yīng)器和位置傳感器 RESISTIVE & OPTICAL RoHS:否 制造商:Honeywell 輸出類型:Analog - Current 電壓額定值:12 VDC to 30 VDC 線性:+/- 0.0011 % 溫度范圍:- 40 C to + 85 C 總電阻: 容差: 類型:Rotary Sensor |
| 31M514 | 功能描述:工業(yè)移動(dòng)感應(yīng)器和位置傳感器 RESISTIVE & OPTICAL RoHS:否 制造商:Honeywell 輸出類型:Analog - Current 電壓額定值:12 VDC to 30 VDC 線性:+/- 0.0011 % 溫度范圍:- 40 C to + 85 C 總電阻: 容差: 類型:Rotary Sensor |
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