Datasheet > 31M327

31M327

更新时间： 2024-02-22 15:39:57

品牌	Logo	应用领域
其他 - ETC		晶体
页数	文件大小	规格书
1页	108K
描述
STANDARD LOW FREQUENCY SMD CRYSTALS

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

31M327 数据手册

Quartz Crystal Units

31SMX

STANDARD LOW FREQUENCY SMD CRYSTALS

31SMX

STANDARD SPECIFICATIONS

Item

Symbol

Specifications

31M327

Part number

P/N

Package type

31SMX

Nominal frequency

32.768 kHz

B: ±20 ppm

C:±30 ppm (standard)

D:±50 ppm

Frequency tolerance at

Load capacitance

＋25˚C

Δf/F

Actual Size

12.5 pF

9pF

7pF

31M327

31M327-9

31M327-7

31SMX

3.2±0.1

Equivalent series resistance

Drive level

50 kΩ max.

0.1μW (1.0μW max.)

Turnover temperature

Temperature coefficient

Quality factor

＋25˚C ±5˚C

0.035 ppm/˚C , Typical

30000 min.

0.73

1.74

0.73

Shunt capacitance

Motional capacitance

Capacitance ratio

1.7 pF, Typical

0.0029 pF, Typical

580, Typical

XY-CUT

Temperature(゜C)

Aging (for first year)

Insulation resistance

Cut

Δf/F

±3 ppm max. at ＋25˚C ±3˚C

500MΩmin. at 100V DC ±15V

XY-Cut

-20 -10

+10 +20 +30 +40 +50 +60 +70 +80

-10

-20

-30

-40

-50

-60

-70

-80

Operating temperature range

Storage temperature range

Shock resistance

40˚C to ＋85˚C

-55˚C to ＋125˚C

△

f/f(ppm)

Δf/F

±10 ppm max.

±5 ppm max.

TYPICAL TEMPERATURE CHARACTERISTICS

Vibration resistance

IR reflow resistance

Reflow soldering condition

±5 ppm max.

20 seconds max. at ＋230˚C

SOLDERING PATTERN

1.3

1.0

1.3

PACKAGE DATA

Package

Item

31SMX

2.3

Lid

Base

Glass

Anode

Gold

TAPE SPECIFICATIONS

Sealing

4.0±0.1

2.0±0.1

Terminal plating

0.1

φ1.5

-0

Reel Dia.

Qty/Reel

3.7 1.5 12.0 5.5 4.0 1.0 0.3 1.2 180 3000pcs

中文翻译

下载PDF

与31M327相关器件

型号	品牌	获取价格	描述	数据表
31M327-7	ETC	获取价格	STANDARD LOW FREQUENCY SMD CRYSTALS
31M327-9	ETC	获取价格	STANDARD LOW FREQUENCY SMD CRYSTALS
31MMMETRIC	ETC	获取价格	LOCHST.D=31MM
31NT1-1	HONEYWELL	获取价格	Toggle Switch, SPDT, Latched, Screw Terminal, Lever Actuator, Panel Mount-threaded
31NT1-2	HONEYWELL	获取价格	Toggle Switch, SPST, Latched, Screw Terminal, Lever Actuator, Panel Mount-threaded
31NT1-3	HONEYWELL	获取价格	Toggle Switch, SPDT, Latched, Screw Terminal, Lever Actuator, Panel Mount-threaded
31NT1-4	HONEYWELL	获取价格	Toggle Switch, SPDT, Momentary, Screw Terminal, Lever Actuator, Panel Mount-threaded
31NT1-5	HONEYWELL	获取价格	Toggle Switch, SPDT, Latched And Momentary, Screw Terminal, Lever Actuator, Panel Mount-th
31NT1-51	HONEYWELL	获取价格	Toggle Switch, SPDT, Momentary, Screw Terminal, Lever Actuator, Panel Mount-threaded
31NT1-6	HONEYWELL	获取价格	Toggle Switch, SPST, Momentary, Screw Terminal, Lever Actuator, Panel Mount-threaded