RF2644-000 datasheet, PDF - EEWORLD Datasheet

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RF2644-000: DescriptionPTC Resettable Fuse, 0.13ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size317KB，2 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com; Environmental Compliance

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RF2644-000 Overview

PTC Resettable Fuse, 0.13ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

RF2644-000 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compli
Base Number Matches	1

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PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: RUEF135

DOCUMENT: SCD25171

REV LETTER: H

REV DATE: JULY 26,2016

PAGE NO.: 1 OF 2

Specification Status: Released

Maximum Electrical Rating at 20°C

30 V

/100 A

30 V

/70 A

RMS

Insulating Material:

Cured, Flame Retardant Epoxy Polymer

meets UL94 V-0 Requirements

Lead Material:

24 AWG Tin Plated Copper Clad Steel

Marking:

Manufacturer’s Mark

U135

and Part Identification

Lot Identification

TABLE I. DIMENSIONS:

mm:

in*:

MIN

MAX

8.9

MIN

MAX

13.5

(0.53)

MIN

4.3

(0.17)

MAX

5.8

(0.23)

MIN

7.6

(0.30)

MAX

MIN

MAX

3.0

(0.12)

(0.35)

*Rounded off approximation

CURRENT

RATINGS

TABLE II. PERFORMANCE RATINGS:

I HOLD

TIME TO

TRIP

RESISTANCE

ONE-HOUR

POST-TRIP

RESISTANCE

STANDARD TRIP

OHMS

AT 20°C

MAX

0.13

TRIPPED POWER

DISSIPATION

AMPS

20°C

HOLD

1.35

AMPS AT

20°C

HOLD

TRIP

1.35

2.70

SECONDS AT

20°C, 6.75.A

MAX

7.3

OHMS

AT 20°C

MIN

MAX

0.04

0.08

WATTS AT

20°C

NOMINAL

0.80

WATTS AT

20°C

MAX

1.25

Agency Recognitions:

Reference Documents:

Precedence:

Effectivity:

CAUTION:

ROHS Compliant

UL, CSA, TUV, CQC

PS300

This specification takes precedence over documents referenced herein.

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.

ELV Compliant

Pb-Free

Halogen Free*

Materials Information

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

Specifications are subject to change without notice.

Revised July 26 2016

littelfuse.com

RF2644-000 Related Products

	RF2644-000	RF2763-000
Description	PTC Resettable Fuse, 0.13ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT	PTC Resettable Fuse
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
Reach Compliance Code	compli	unknow
Base Number Matches	1	1

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