232264090004

更新时间： 2024-02-14 20:55:39

品牌	Logo	应用领域
威世 - VISHAY		电阻器非线性电阻器温度补偿
页数	文件大小	规格书
1页	70K
描述
NTC Thermistors, Molded Range

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232264090004 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.40.80.70	风险等级：	5.82
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：	-10 °C	封装形状：	RECTANGULAR PACKAGE
额定功率耗散 (P)：	0.25 W	电阻：	12000 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：	3750 K	热敏电阻器应用：	TEMPERATURE COMPENSATION
Base Number Matches：	1

232264090004 数据手册

2322 640 90004/98004

Vishay BCcomponents

NTC Thermistors, Molded Range

FEATURES

• Designed for harsh environments

• Excellent for surface temperature measurement

• Metal strip for heat conduction and easy mounting

(2322 640 98004)

• High accuracy at 100 °C

• Minimum 350 V dielectric withstanding voltage

APPLICATIONS

High temperature measurement control:

DESCRIPTION

QUICK REFERENCE DATA

Molded chip thermistor with negative temperature control

and two solid tinned nickel leads. The body color is white and

the device is non-flammable.

VALUE

PARAMETER

2322 640

90004

2322 640

98004

The thermistor 2322 640 98004 is provided with a metal strip

for mounting.

Resistance value at:

+25 °C

12 kΩ

+100 °C

950 Ω

MARKING

Tolerance on R₂₅-value:

+25 °C

The thermistors are marked with a grey dot.

±7%

±5%

+100 °C

MOUNTING

B_25/85-value

3750 K

2322 640 90004: by soldering in any position

2322 640 98004: by means of the mounting strip.

Temperature coefﬁcient

Maximum dissipation

Dissipation factor

−4.2%/K

0.25 W

7 mW/K

9.5 mW/K

27 mW/K

33 s

PACKAGING

when mounted on a heatsink; note 1 19 mW/K

The thermistors are packed in cardboard boxes:

2322 640 90004: 500 units

Thermal time constant

19 s

10 s

when mounted on a heatsink; note 2

Heat capacity of ceramic (in air)

when mounted on a heatsink

Response time; note 2

5 s

0.028 J/K

0.13 J/K

0.028 J/K

0.3 J/K

2322 640 98004: 400 units.

3 s

DIMENSIONS in millimeters

Operating temperature range:

at zero dissipation

−10 to +125 °C

0 to +55 °C

min. 350 V

2.5 ±0.2

4 ±0.2

3.6 ±0.4

18 ±0.2

0.6

at maximum dissipation

Dielectric withstanding voltage

(RMS) between terminals and

coating

R 1.25

Insulation resistance between

min. 100 MΩ

terminals and coating at 100 V (DC)

Mass

≈0.3 g

≈0.5 g

Notes

dia0.6

0.6 ±0.06

2.54 ±0.3

1. Measurements made in still air with the thermistor mounted on a

heatsink of 100 cm², thickness 1.5 mm, connected between

phosphor-bronze wires (∅1.3 mm).

2.54 ±0.3

2. The thermistor being transferred from ambient air of +25 °C to a

silicone oil (MS200/50) bath of 85 °C.

5.3 ±0.4

Component outline 2322 640 90004.

www.vishay.com

132

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

Document Number: 29067

Revision: 10-Oct-03

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