TRF250-120 TE Connectivity, TRF250-120 Datasheet

TRF250-120

Manufacturer Part Number

TRF250-120

Description

FUSE, PTC RESET, 60V, 120mA, RADIAL

Manufacturer

TE Connectivity

Series

PolySwitchr

Datasheets

1.TRF250-120.pdf (1 pages)

2.TRF250-120.pdf (2 pages)

Specifications of TRF250-120

Holding Current

0.12A

Tripping Current

240mA

Initial Resistance Max

8ohm

Operating Voltage

60VDC

Ptc Fuse Case

Radial Leaded

Initial Resistance Min

4ohm

Rohs Compliant

Yes

Brand/series

PolySwitch®/TRF250 Series

Current, Rating

0.12 A

Dimensions

0.256x0.18x0.433 "

Mounting Type

PCB

Primary Type

Telecom

Resistance, Dc

8 Ohms

Termination

Radial

Voltage, Rating

60 VDC

Agency Recognition

UL, CSA, TÜV

Ul File Number

E74889

Csa File Number

78165C

Vmax Operating (v)

Vmax Interrupt (v Rms)

250

Imax Interrupt (a)

Ih (room Temperature) (a)

0.12

It (room Temperature) (a)

0.24

Rmin (?)

4.00

Rmax (?)

8.000

R1 Max [post Trip] (?)

16.00

Power Dissipation (typical) (w)

1.00

R (typical) (?)

6.00

Construction

Through Hole

Lead Type

Kinked

Family Name

TRF250

Coating

Coated

Rohs/elv Compliance

RoHS compliant, ELV compliant

Lead Free Solder Processes

Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C

Rohs/elv Compliance History

Always was RoHS compliant

Tuv Certificate No.

Available on request (per IEC 60730-1)

Operating Temperature (max.) (°c)

Application

Telecom

Packaging Method

Bulk

Lead Free Status / Rohs Status

RoHS Compliant part

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TRF250-120

Manufacturer:

Raychem

Quantity:

3 000

Company:

Allchip Electronic(HK) Limited

Part Number:

TRF250-120

Manufacturer:

Quantity:

11 369

Company:

Meier Automation Equipment Co., Limited

Part Number:

TRF250-120-2

Manufacturer:

TE/泰科

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TRF250-120-B-2-0.5

Manufacturer:

Tyco

Quantity:

36 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TRF250-120T

Manufacturer:

Tyco

Quantity:

35 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TRF250-120T-R1

Manufacturer:

Tyco

Quantity:

35 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TRF250-120T-R2

Manufacturer:

Tyco

Quantity:

35 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

TRF250-120T-RH-B-0.5

Manufacturer:

LITTELFUSE/力特

Quantity:

20 000

Current page: 1 of 1
Download datasheet (64Kb)

Max Electrical Rating at 20

Marking:

*Maximum device resistance at 20°C measured 1 hour post trip.

mm:

in:

Tyco / Electronics

Raychem Circuit Protection

308 Constitution Drive

Menlo Park, CA 94025-1164

Phone: 800-227-4856

Fax: 800-227-4866

External Coating Material: Cured, flame

Interrupt Current: 3A

Fault Voltage: 250V

Operating Voltage: 60V

TABLE II. PERFORMANCE RATINGS @ 20°C (unless otherwise noted):

Lead Material

copper (0.65 mm

retardant epoxy polymer, meeting UL94 V-0

requirements.

Additional Rating @ 20°C

Recognitions:

Reference Documents:

Precedence:

Effectivity:

CAUTION:

IHOLD (A)

Lightning Withstand:

0.120

Min

TABLE I. DIMENSIONS:

: 22 AWG Sn/Pb plated

(0.256)

Max

6.5

ITRIP (A)

Raychem Logo

Part Identification

RoHS Indication

[0.026”] nominal diameter)

0.240

Lot Identification

RMS

Min

ITU-T @ 1.5KV

(0.433)

Specification Status:

Max

11.0

R MIN

UL, CSA, TUV

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.

4.0

RESISTANCE (Ω)

Overcurrent Protection Device

Min

R MAX

8.0

PolySwitch®

PTC Devices

(0.180) (0.185)

Storage Temperature:

Max

4.6

For new designs please use TRF250-120

16.0

Min

1 MAX

4.7

Not to be used for new designs.

Max

TIME TO TRIP (s)

-40° to 85° C

RELEASED

@ 1A

TYP

1.5

(0.197)

Nom

5.0

PRODUCT: TR250-120

DOCUMENT: SCD 22547

PCN: 018960, 395235

REV LETTER: L

REV DATE: MAY 25, 2006

PAGE NO.: 1 OF 1

TEMPERATURE (°C)

MIN

-40

OPERATING

(0.276)

Max

7.0

MAX

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