حفاظت مدار فیوز خودبازگشت (پی‌تی‌سی)

LITTELFUSE RF0319-000

Manufacturer	Littelfuse
Mfr. Part Number	RF0319-000
Electland Part Code	136807
Electland Part Number	NYE_RF0319-000
Category	PTC Resettable Fuses
Description	Polymeric PTC Resettable Fuse 33V 1.1 A Ih Surface Mount 2-SMD
Datasheet	Download

Product Attributes

Category	Circuit Protection PTC Resettable Fuses
type	Polymeric
Voltage - Max	33V
Current - Hold (Ih) (Max)	1.1 A
Current - Trip (It)	2.2 A
Current - Max	40 A
Time to Trip	500 ms
Resistance - Initial (Ri) (Min)	120 mOhms
Resistance - Post Trip (R1) (Max)	410mΩ
Operating Temperature	-40℃~+85℃
Mounting Type	Surface Mount
Package / Case	2-SMD
Size / Dimension	0.290" L x 0.202" W (7.36mm x 5.12mm)
Thickness (Max)	0.118" (3.00mm)
Resistance @ 25℃	120mΩ
Hold Current	1.1A
Packaging	2920
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	2A (4 Weeks)
ExportControlClassNumber	EAR99
HtsusCode	8533.40.8070
Weight	0.0915g

Introduction

PolySwitch surface-mount devices are an effective circuit protection method for computer, consumer, multimedia, portable and automotive electronics applications.

Features

RoHS compliant
Halogen free (refers to: Br≥900ppm, Cl≥900ppm, Br+Cl≥1500ppm)
Broadest range of resettable devices available in the industry
Current ratings from 0.05 to 3.1A
Voltage ratings from 6V computer and electronic applications to 60V telecom applications
Agency recognition: UL, CSA, TÜV
Small footprint
Fast time-to-trip
Low resistance