Datasheet > RUSBF110-2

RUSBF110-2

更新时间： 2024-10-02 13:45:23

品牌	Logo	应用领域
力特 - LITTELFUSE		计算机温度传感电阻器
页数	文件大小	规格书
2页	331K
描述
Littelfuse PolySwitch径向引线型器件是当今业内最全面、最完善的PPTC产品系列。 RUSBF系列产品用于快速跳闸和低电阻计算机应用。特征和优势: 应用:

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RUSBF110-2 数据手册

PRODUCT: RUSBF250

PolySwitch®

DOCUMENT: SCD25249

REV LETTER: F

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 2

PTC Devices

Overcurrent Protection Device

Specification Status:Released

Electrical Rating

Voltage: 16V_DCMAX

Current: 40A MAX

Insulating Material:

Cured, Flame Retardant Epoxy Polymer

meets UL 94 V-O Requirements

Lead Material:

24 AWG Tin Plated Copper Clad Steel

Marking:

Manufacturer’s Mark

R250 ^{and Part Identification}

Lot Identification

TABLE I. DIMENSIONS:

MIN

MAX

11.4

(0.45)

MIN

MAX

18.3

MIN

4.3

MAX

5.8

MIN

7.6

MAX

MIN

MAX

3.0

(0.12)

mm:

in*:

(0.72) (0.17) (0.23) (0.30)

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS :

I HOLD

RATED

CURRENT

RATINGS

INITIAL RESISTANCE

VALUES

ONE HOUR

POST-TRIP

TIME TO

TRIP

TRIPPED-STATE

POWER

CURRENT

RESISTANCE

STANDARD

TRIP

@ 8A

DISSIPATION

AMPERS

AT 20C

HOLD

AMPERES

AT 20C

OHMS

AT 20C

TYP

0.03

OHMS

AT 20C

MAX

SECONDS

AT 20C

WATTS

AT 20C

HOLD

2.50

TRIP

5.00

MIN

0.02

MAX

0.036

2.50

0.06

1.2

Agency Recognitions:

Reference Documents:

Precedence:

UL, CSA, TUV

PS300

This specification takes precedence over documents referenced herein.

Effectivity:

CAUTION:

Reference documents shall be the issue in effect on the date of invitation for bid.

Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.

Materials Information

ROHS Compliant

ELV Compliant

Pb-Free

Halogen Free*

* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm.

littelfuse.com

Specifications are subject to change without notice

Revised July 26,2016

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RUSBF110-2 替代型号

型号	品牌	替代类型	描述	数据表
RUSBF110	LITTELFUSE	完全替代	Littelfuse PolySwitch径向引线型器件是当今业内最全面、最完善的PPTC

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