250S130DR Littelfuse Inc, 250S130DR Datasheet

250S130DR

Manufacturer Part Number

250S130DR

Description

PTC RESET 250/60V SMD 130MA

Manufacturer

Littelfuse Inc

Series

250Sr

Datasheet

1.250S130-RADR.pdf (5 pages)

Specifications of 250S130DR

R Min/max

4.000 ~ 20.00 Ohm

Voltage - Max

250V

Time To Trip

Current - Hold (ih) (max)

130mA

Current - Trip (it)

260mA

Current - Max

Package / Case

Non-Standard SMD

Hold Current

0.13 Amp

Trip Current

0.26 Amp

Current Rating (max)

3 Amps

Resistance

20 Ohms

Maximum Voltage

250 Volts

Termination Style

SMD/SMT

Mounting Style

SMD/SMT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

250S130
F3520TR

Current page: 1 of 5
Download datasheet (371Kb)

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/250S.html for current information.

hold

trip

max

int

Agency Approvals

AGENCY

Electrical Characteristics

= The device regular operation voltage

= Power dissipated from device when in the tripped state at 23°C still air.

= Maximum voltage the device can withstand without damage at rated current (I max)

= Trip current: minimum current at which the device will trip in 23°C still air.

= Hold current: maximum current device will pass without tripping in 23°C still air.

= Maximum fault current device can withstand without damage at rated voltage (V

Part Number

250S130–RA

250S130–RB

250S130–RC

250S130V

250S130

AGENCY FILE NUMBER

E183209

250S Series

Mounting

Horizontal

Layout

Device

Vertical

0.13

(A)

hold

0.26

(A)

trip

Surface Mount > 250S Series

POLYFUSE

250/60

int

max

)

Revised: November 30, 2009

(A)

max

)

Resettable PTCs

(W)

1.2

Caution: Operation beyond the speciﬁed rating may result in damage and possible arcing

and ﬂame.

typ.

min

max

1max

Description

The 250S High Voltage Radial device is a Polymer-based

PTC suitable to protect telephony equipment against

lightining and power cross strikes. The 250S Series is

fully compatible with telecommunications standards, and

is offered in horizontal and new vertical surface mount

package.

Features

• RoHS Compliant,

• Lead-Free & Halogen-Free

• Low resistance

• Compatible with telecom

standards

Applications

• Customer Premises

• Central Ofﬁce (CO)/

Directive 2002/95/EC

Equipment (CPE)

telecom centers

= Minimum resistance of device in initial (un-soldered) state.

= Maximum resistance of device in initial (un-soldered) state.

= Maximum resistance of device at 20°C measured one hour after tripping.

Typical

Time to Trip at 1A

(Sec.)

0.9

0.7

2.0

1.4

1.1

Maximum

(Sec.)

4.0

(Ω)

6.5

min

• Helps meets ITU K.20,

• Excellent solder joint

• High voltage

• LAN/WAN equipment

• Access equipment

Resistance

K.21/Telcordia standards

inspectability

(Ω)

max

(Ω)

1max

Approvals

Agency

250S Series

–

Related parts for 250S130DR

250S130DR Summary of contents

Page 1

Series Agency Approvals AGENCY AGENCY FILE NUMBER E183209 Electrical Characteristics Device I I Part Number Mounting hold (A) (A) Layout 250S130 0.13 0.26 250S130–RA 0.13 0.26 Horizontal 250S130–RB 0.13 0.26 250S130–RC 0.13 0.26 250S130V Vertical 0.13 0. ...

Page 2

POLYFUSE Temperature Rerating -40°C -20°C Part Number 0.19 250S130 0.21 Average Time Current Curves 1000 100 10 1 0.10 0 Current in Amperes The average time current curves and Temperature Rerating curve performance is affected by a number ...

Page 3

Soldering Parameters Proﬁle Feature Average Ramp-Up Rate ( S(max) P Temperature Min (T ) s(min) Pre Heat: Temperature Max (T ) s(max) Time (Min to Max Temperature (T ) Time Maintained L Above: Temperature ...

Page 4

... Horizontal / 7-11Ω resistance range I CURRENT CODE HOLD (Refer to Electrical Characteristics Table) SURFACE MOUNT PEAK VOLTAGE RATING Packaging Part Number Ordering Number 250S130 250S130DR 250S130V 250S130VDR 250S130–RA 250S130–RADR 250S130–RB 250S130–RBDR 250S130–RC 250S130–RCDR 250S Series ® ...

Page 5

Tape and Reel Speciﬁcations TAPE SPECIFICATIONS: REEL DIMENSIONS: EIA-481-1 (mm +/- 0. +/- 0.05 E 1.75 +/- 0. 1.5 +/- 0. 1.00(MIN 4.00 +/- 0. 12.00 +/- ...

Related keywords

250s13
250S130DR datasheet
250S130DR data sheet
250S130DR pdf datasheet
250S130DR component
250S130DR part
250S130DR distributor
250S130DR RoHS
250S130DR datasheet download