Datasheet > 9M4702A5

9M4702A5

更新时间： 2024-01-11 13:52:05

品牌	Logo	应用领域
威世 - VISHAY		温度传感电阻器
页数	文件大小	规格书
4页	48K
描述
RESISTOR, TEMPERATURE DEPENDENT, NTC, 47000 ohm, THROUGH HOLE MOUNT, RADIAL LEADED

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9M4702A5 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.55
安装特点：	THROUGH HOLE MOUNT	端子数量：	2
封装形状：	DISK PACKAGE	电阻：	47000 Ω
电阻器类型：	NTC THERMISTOR	子类别：	Non-linear Resistors
表面贴装：	NO	端子位置：	RADIAL
端子形状：	WIRE	热敏电阻器应用：	TEMPERATURE SENSING
Base Number Matches：	1

9M4702A5 数据手册

M, C, T

NTC Thermistors, Coated

Vishay Dale

TOLERANCES AVAILABLE FOR TYPE M, C AND T THERMISTORS

Description of Thermistor Tolerances

The many applications of thermistors have mandated the need for two basic tolerance schemes for these products - Curve

Tracking and Point Match Thermistors. An example of the resistance tolerance at various temperatures for the two different

tolerancing methods is described in the following graph:

± 5% POINT MATCH CURVE

25°C

± 1°C CURVE TRACK CURVE

TEMPERATURE (°C)

Curve Tracking Tolerance:

Thermistors are calibrated at the high temperature of the curve track range and then final tested at the low temperature of the

curve track range. This ensures that the thermistor will meet the specified temperature accuracy at every temperature within

the desired temperature range. Several temperature ranges are available and the accuracy of the thermistor may be ± 0.2°C,

± 0.5°C, and ± 1.0°C. The Curve Tracking temperature ranges and their code designators are shown in Figure 1 and Table 1.

To specify, add the appropriate suffix from the following table to the part number.

Example: 1M1002-B3 = Curve 1, 10 kilohms at + 25°C, curve tracking to ± 0.5°C from 0°C to + 70°C

STANDARD ELECTRICAL SPECIFICATIONS FOR CURVE TRACKING THERMISTORS

TEMP. RANGE

TOLERANCE

0°C to + 70°C

0.5 0.2

- 20°C to + 50°C

0.5 0.2

- A2 - B2

0°C to + 100°C

0.5 0.2

- A4 - B4

25°C to + 90°C

0.5 0.2

- A5 - B5

0°C to + 50°C

0.5 0.2

- A8 - B8

°C

PART NO. SUFFIX - A3

- B3

- C3

- C2

- C4

N/A

- C5

- C8

www.vishay.com

Document Number: 33003

Revision 11-Feb-02

For technical questions, contact thermistor1@vishay.com

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