LR4-730F TE Connectivity, LR4-730F Datasheet

LR4-730F

Manufacturer Part Number

LR4-730F

Description

FUSE, PTC RESET, 20V, 7.3A, STRAP

Manufacturer

TE Connectivity

Series

LR4r

Datasheets

1.VLP210ULF.pdf (16 pages)

2.LR4-730F.pdf (4 pages)

3.LR4-730F.pdf (2 pages)

Specifications of LR4-730F

Holding Current

7.3A

Tripping Current

14.1A

Initial Resistance Max

0.012ohm

Operating Voltage

20VDC

Ptc Fuse Case

Strap

Initial Resistance Min

0.006ohm

Length

29.1mm

Rohs Compliant

Yes

Brand/series

PolySwitch®/LR4 Series

Current, Rating

7.3 A

Dimensions

1.15x0.57x0.04 "

Material, Body

Polyester

Mounting Type

Clip

Primary Type

Resettable

Resistance, Dc

0.012 Ohms

Termination

Axial

Voltage, Rating

20 VDC

Agency Recognition

UL, CSA, TÜV

Ul File Number

E74889

Csa File Number

78165C

Vmax Operating (v)

Imax (a)

100

Ih (room Temperature) (a)

7.3

It (room Temperature) (a)

14.10

Rmin (?)

0.006

Rmax (?)

0.012

R1 Max [post Trip] (?)

0.015

Power Dissipation (typical) (w)

1.90

R (typical) (?)

0.009

Rtripped Typical (?)

0.011

Construction

Weldable Strap

Lead Type

Long Lead or Leads

Family Name

LR4

Rohs/elv Compliance

RoHS compliant, ELV compliant

Lead Free Solder Processes

Not relevant for lead free process

Rohs/elv Compliance History

Always was RoHS compliant

Tuv Certificate No.

Certificate number available on request

Operating Temperature (max.) (°c)

Application

Strap Battery

Packaging Method

Bulk

Lead Free Status / RoHS Status

Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LR4-730F

Quantity:

4 000

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Download datasheet (213Kb)

Tyco Electronics, a pioneer of polymeric positive

temperature coefficient resettable devices, has developed

several material platforms to help protect battery

applications. Each of these material platforms offers

different performance characteristics, allowing the

engineer greater design flexibility. PolySwitch devices

for battery protection include SRP, LTP, LR4, VTP, VLP,

VLR and MXP series, disc, and special application strap

devices.

Related parts for LR4-730F

LR4-730F Summary of contents

Page 1

... Each of these material platforms offers different performance characteristics, allowing the engineer greater design flexibility. PolySwitch devices for battery protection include SRP, LTP, LR4, VTP, VLP, VLR and MXP series, disc, and special application strap devices. ...

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...

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E D 180 C 160 B 140 A 120 100 -50 -40 -30 -20 - Temperature (˚C) Cont’ ...

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Cont’d ...

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...

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Cont’d ...

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0.10 0.01 0.001 1 10 Fault Current (A) 100 0.10 0.01 0.001 1 10 Fault Current (A) 100 0.10 0.01 0.001 1 10 ...

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0.10 0.01 0.001 1 10 Fault Current ( 0.10 0.01 0.001 1 10 Fault Current (A) G 100 ...

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0.10 0. Fault Current (A) A 100 10 1 0.10 0.01 0.001 0.1 1 Fault Current (A) Cont’ 100 A 10 100 ...

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...

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Cont’d ...

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Cont’d ...

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LTP 190 SS Modifier F = Lead-free version G = Global design (standard product Long lead or leads S = Slit lead SS = Both leads slit X = Rotated chip U = Untaped Hold Current Indicator Product ...

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