232264010472

更新时间： 2024-02-07 20:41:45

品牌	Logo	应用领域
威世 - VISHAY		电阻器非线性电阻器温度传感
页数	文件大小	规格书
4页	56K
描述
NTC Thermistors, Special Accuracy

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技术参数
数据手册

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232264010472 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.40.80.70	风险等级：	5.4
Is Samacsys：	N	安装特点：	THROUGH HOLE MOUNT
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装形状：	DISK PACKAGE
额定功率耗散 (P)：	0.25 W	电阻：	4700 Ω
电阻器类型：	NTC THERMISTOR	子类别：	Non-linear Resistors
表面贴装：	NO	端子形状：	WIRE
热敏指数：	3977 K	热敏电阻器应用：	TEMPERATURE SENSING
Base Number Matches：	1

232264010472 数据手册

2322 640 10...

Vishay BCcomponents

NTC Thermistors, Special Accuracy

FEATURES

• Excellent accuracy between 25 °C and 85 °C

• High stability over a long life.

APPLICATIONS

• Temperature sensing and control.

QUICK REFERENCE DATA

PARAMETER

DESCRIPTION

VALUE

4.7 to 100 kΩ

±0.5 °C

These thermistors have a negative temperature coefficient.

The device consists of a chip with two tin-plated copper

leads. It is grey lacquered and not insulated. These

thermistors are very accurate ( 0.5 ꢀCꢁ over a traꢂectory

from 25 °C to 85 °C.

Resistance at 25 °C; note 1

Temperature measurement accuracy

(between 25 °C and 85 °Cꢁ

Climatic category

40/125/56

250 mW

7 mW/K

1.2 s

Maximum dissipation

Dissipation factor δ (for information onlyꢁ

Response time (for information onlyꢁ; note 2

Thermal time constant τ (for information onlyꢁ

Operating temperature range:

at zero dissipation (continuouslyꢁ

at maximum dissipation

PACKAGING

11 s

The thermistors are packed in cardboard boxes, each box

contains 500 units.

−40 to +125 °C

0 to +55 °C

≈0.22 g

Mass

MARKING

Notes

Grey lacquered body.

1. For values of nominal resistance value and tolerance at

intermediate temperatures; see resistance values tables.

MOUNTING

2. Response time in silicone oil MS 200/50. This is the time needed

for the sensor to reach 63.2% of the total temperature difference

when subꢂected to a temperature change from 25 °C in air to

85 °C in oil.

By soldering in any position.

ELECTRICAL DATA AND ORDERING INFORMATION

B_{25 85}

(K)

R₈₅

(ohms)

R₂₅

(ohms)

dR₂₅/R₂₅

(%)

dR₈₅/R₈₅

(%)

dB/B

(%)

CATALOG NUMBER

2322 640 .....

4700

10000

47000

100000

2.19

2.23

2.29

503.1

1070

4721

9496

1.58

1.64

1.72

3977

4090

4190

0.75

1.5

10472

10103

10473

10104

1.5

Document Number: 29046

Revision: 10-Oct-03

For technical questions contact: nlr.europe@vishay.com

www.vishay.com

12 3 4

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