Datasheet > PTC307C1668P

PTC307C1668P

更新时间： 2024-09-30 14:35:23

品牌	Logo	应用领域
威世 - VISHAY		电动机起动电阻器
页数	文件大小	规格书
3页	138K
描述
RESISTOR, TEMPERATURE DEPENDENT, PTC, 5 ohm, SURFACE MOUNT, ROHS COMPLIANT

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PTC307C1668P 技术参数

生命周期：	Active	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
安装特点：	SURFACE MOUNT	端子数量：	2
最高工作温度：	85 °C	最低工作温度：	-10 °C
封装形状：	CYLINDRICAL PACKAGE	电阻：	5 Ω
电阻器类型：	PTC THERMISTOR	表面贴装：	YES
端子形状：	ONE SURFACE	热敏电阻器应用：	MOTOR START
容差：	30%	Base Number Matches：	1

PTC307C1668P 数据手册

PTC307C Series

Vishay Cera-Mite

PTC Thermistors Motor Start Pellets

FEATURES

• Rugged silver electrodes well suited for long life

OEM pressure contact mounting

• Various pellet sizes for optimum inrush current

and switching time

• Withstanding voltage is 2 times the maximum voltage

rating

• UL approved pellets

• Compliant to RoHS directive 2002/95/EC

APPLICATIONS

• Single Phase motorstart assist in

- Refrigerator systems

- Airconditioning systems

- Heat-pumps

QUICK REFERENCE DATA

PARAMETER

VALUE

UNIT

- Small compressors

Resistance value at 25 °C

Tolerance on resistance value

Current ratings

3.3 to 75

• Inrush current generation

DESCRIPTION

These directly heated thermistors have

positive

A_RMS

4 to 16

temperature coefficient and are primarily intended for inrush

current generation. They consist of a high grade ceramic disk

with two rugged pattern silver electrodes for contact pressure

mounting. These ceramic pellets can be build into proprietary

motor start devices for compressor, refrigerator and HVAC

OEMs.

Switching times (typical)

Maximum voltage rating

Operating temperature range

Storage temperature range

0.25 to 1.0

160 to 450

- 10 to + 85

- 25 to + 105

V_RMS

MOUNTING

°C

The PTC thermistor pellets are suitable for pressure contact

mounting in application specific housing assemblies.

Examples of such assemblies can be found in the PTC305C

series. Assembly housing must be appropriate for usage up

to 180 °C surface temperature of the PTC pellets.

The pellets are not solderable.

°C

MARKING

The pellets are not marked. Marking is available on request

for customized parts.

SAFETY AGENCY RECOGNITION

Vishay Cera-Mite motor start PTC pellet thermistors are

recognized by Underwriter Laboratories file E148885 in

accordance with Standard for Thermistor Type Devices

UL 1434; and Canadian Standards C22.2 No. 0-1991.

www.vishay.com

For technical questions, contact: ceramitesupport@vishay.com

Document Number: 22998

Revision: 11-Aug-10

12 3

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