Datasheet > TSL250-080F-B-0.5-2

TSL250-080F-B-0.5-2

更新时间： 2023-09-24 09:15:32

品牌	Logo	应用领域
力特 - LITTELFUSE		电信
页数	文件大小	规格书
2页	308K
描述
用于电信和网络设备的Littelfuse PolySwitch®产品有助于满足对自恢复过流保护日益增长的需求。此类产品还能起到保护作用，防止电流交叉和ITU、Telcordia GR1089、I

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TSL250-080F-B-0.5-2 数据手册

浏览型号TSL250-080F-B-0.5-2的Datasheet PDF文件第2页

PRODUCT: TS250-130F-RB

PolySwitch®

PTC Devices

DOCUMENT: SCD26240

REV LETTER: F

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 2

Overcurrent Protection Device

Specification Status: Released

Maximum Operating Voltage: 60V_DC

Fault Ratings at 20°C:

250 V_RMS, 3A, 10 applications

600 V_RMS, 1A, 5 applications

Additional Info at 20°C:

Top View

 Resistance matched: N/A

 Lightning withstand: 1.5kV per ITU-T

 Helps equipment meet ITU-T K.20, K.21

Recommendations

 Helps equipment meet Telcordia GR1089 intrabuilding

requirements

Side View

End View

Terminal Material: Tin-Plated Brass

Marking:

TABLE I. DIMENSIONS:

MIN

8.5

MAX

9.4

MIN

MAX

3.4

MIN

MAX

7.4

NOM

0.3

NOM

3.8

mm:

in:* (0.335) (0.370)

(0.135)

(0.290) (0.011)

(0.150)

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS @ 20°C:

HOLD

CURRENT CURRENT

TRIP

RESISTANCE (Ω)

TIME TO TRIP(Sec)

@ 1A

OPERATING

TEMPERATURE

(°C)

TRIPPED

POWER

DISSIPATION

(W)

(A)

R MIN R MAX R_{1 MAX}

TYP

MAX

MIN

MAX

TYP @ 60V_DC

0.130

0.260

9.0

12.0

20.0

0.7

1.5

-40

1.1

*Maximum device resistance at 20°C measured 1 hour post trip and 24 hours post reflow

TABLE III. APPLICABLE PART DESCRIPTIONS:

PART DESCRIPTION

TS250-130F-RB-2

PACKAGING TYPE

Tape and Reel

NOTE

N/A

Agency Recognitions:

Reference Documents:

Precedence:

Effectivity:

Caution:

UL (File #E74889), CSA (File #78165C), TUV

PS300, ITU-T K.20, K.21

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.

Materials Information

ROHS Compliant

ELV Compliant

Pb-Free

littelfuse.com

Specifications are subject to change without notice.

Revised July 26,2016

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