Datasheet > RF2577-000

RF2577-000

更新时间： 2024-10-14 15:49:31

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	342K
描述
PTC Resettable Fuse, 20ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

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技术参数
数据手册

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RF2577-000 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code：	compliant	风险等级：	1.56
Base Number Matches：	1

RF2577-000 数据手册

PRODUCT: RXEF005

PolySwitch®

DOCUMENT: SCD25212

REV LETTER: H

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 2

PTC Devices

Overcurrent Protection Device

Specification Status: Released

Electrical Rating

Voltage: 60V MAX

Current: 40A MAX

Insulating Material:

Cured, Flame Retardant Epoxy Polymer

meets UL94 V-0 Requirements

Lead Material:

26 AWG Tin Plated Nickel-Copper Alloy

Marking:

Manufacturer’s Mark

TABLE I. DIMENSIONS:

MIN

MAX

8.0

(0.32)

MIN

MAX

8.3

(0.33)

MIN

4.3

(0.17)

MAX

5.8

(0.23) (0.30)

MIN

7.6

MAX

MIN MAX

mm:

in*:

3.0

(0.12)

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS:

I HOLD

RATED

CURRENT

RATINGS

INITIAL

RESISTANCE

VALUES

TIME TO TRIP

ONE HOUR

POST-TRIP

RESISTANCE

STANDARD

TRIP

TRIPPED- STATE

POWER

DISSIPATION

AMPERES

AT 20C

HOLD

AMPERES

AT 20C

HOLD TRIP

OHMS

AT 20C

SECONDS AT

20C, 0.25A

MAX

OHMS

AT 20C

MAX

WATTS

AT 20C

MAX

AT 20C

NOMINAL

0.22

MIN

MAX

0.05

0.10

7.3

11.1

5.0

20.0

0.29

Agency Recognitions:

Reference Documents:

Precedence:

UL, CSA, TUV, CQC

PS300

This specification takes precedence over documents referenced herein.

Effectivity:

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

CAUTION:

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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