Datasheet > ST5R007B

ST5R007B

更新时间： 2024-09-25 02:49:15

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	685K
描述
Power Thermistors Inrush Current Limiting Power Thermistor

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

ST5R007B 数据手册

Power Thermistors

Inrush Current Limiting Power Thermistor

ST Series Inrush Current Limiters

Description

Littelfuse inrush current limiters (power thermistors) are specially

formulated and processed NTC thermistors suitable for

suppressing high inrush currents in switching power supplies and

other applications where the high initial starting currents are

undesirable. Their unique design enables them to handle extremely

high current and voltage levels. In a typical power supply

application, the inrush current limiting power thermistor is used in

series with the filter capacitors. Upon application of the initial

voltage, the device, due to its relatively high resistance, limits the

current flow to an acceptable level until the capacitors are charged.

Thereafter, the device decreases in resistance substantially to a

level where the voltage drop across it is negligible.

Part Numbering System

Dimensions

ST 10 0 01 B

Series

No Signiﬁcance

Resistance @ 25ºC

Max. Steady State

Current (A)

Base Value

Multiplier, power of 10

TINNED SOLDERABLE WIRE

SEE CHART FOR LEAD DIAMETER

PROTECTIVE

COATING

Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details.

Dimensions shown in inches.

0.310”

Max

0.700”

Min

See Dim

“D”

See Dim

“T”

Speciﬁcations are subject to change without notice.

littelfuse.com

12 3

中文翻译

下载PDF

与ST5R007B相关器件

型号	品牌	获取价格	描述	数据表
ST5R008B	LITTELFUSE	获取价格	Power Thermistors Inrush Current Limiting Power Thermistor
ST5R014B	LITTELFUSE	获取价格	Power Thermistors Inrush Current Limiting Power Thermistor
ST5R202	VISHAY	获取价格	Potentiometer, Carbon Composition, 0.2W, 2000ohm, 200V, 10% +/-Tol, 2724,
ST5R204	VISHAY	获取价格	Potentiometer, Carbon Composition, 0.2W, 200000ohm, 200V, 10% +/-Tol, 2724,
ST5R205	VISHAY	获取价格	Potentiometer, Carbon Composition, 0.2W, 2000000ohm, 200V, 10% +/-Tol, 2724,
ST5R25	ETC	获取价格	MICROPOWER VFM STPE-UP DC/DC CONVERTER
ST5R25M	STMICROELECTRONICS	获取价格	MICROPOWER VFM STEP-UP DC/DC CONVERTER
ST5R25MTR	STMICROELECTRONICS	获取价格	MICROPOWER VFM STEP-UP DC/DC CONVERTER
ST5R25U	STMICROELECTRONICS	获取价格	MICROPOWER VFM STEP-UP DC/DC CONVERTER
ST5R25UTR	STMICROELECTRONICS	获取价格	暂无描述