Datasheet > RF0126-000

RF0126-000

更新时间： 2024-09-30 21:11:59

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	351K
描述
PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

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技术参数
数据手册

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RF0126-000 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code：	unknown	风险等级：	1.62
Base Number Matches：	1

RF0126-000 数据手册

PRODUCT : TRF250-110U

PolySwitch®

DOCUMENT : SCD26316

REV LETTER: G

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 2

PTC Devices

Overcurrent Protection Device

Specification Status: Released

Operating Conditions at 20°C:

Maximum Continuous Operating Voltage (V_MCO): 60V_DC

Maximum Interrupt Current (I_INT): 3A_RMS

Fault Ratings at 20°C:

250V_RMS, 3A, 10 applications

Additional Info at 20°C:

 Resistance matched: n/a

 Lightning withstand: 1.0 kV per ITU-T K.20, K.21

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

 Helps equipment meet Telcordia GR1089 intrabuilding

requirements

Lead Material:

22 AWG Sn-Plated Copper (0.64 mm [0.025”] nominal diameter)

External Coating Material:

None

Marking:

None

TABLE I. DIMENSIONS:

MIN

MAX

5.3

(0.21)

MIN

MAX

9.4

(0.37)

MIN

MAX

3.8

(0.15)

MIN

4.7

(0.19)

MAX

NOM

5.0

(0.20)

mm:

in*:

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS @ 20°C:

HOLD TRIP RESISTANCE (Ω)

CURRENT CURRENT

TIME TO TRIP(Sec)

@ 1A

OPERATING

TEMPERATURE POWER DISSIPATION

(°C) (W) @ 60V_DC

MAX TYP MAX

85 0.6 0.7

TRIPPED

(A)

R MIN R MAX R_{1 MAX}

TYP

MAX

MIN

0.110

0.220

5.0 9.0 16.0

0.75

1.2

-40

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

TABLE III. APPLICABLE PART DESCRIPTIONS :

PART DESCRIPTION

PACKAGING TYPE

NOTES

N/A

TRF250-110U

Bulk

Agency Recognitions:

Reference Documents :

Precedence:

Effectivity:

CAUTION:

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

Littelfuse 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 7/26/16

中文翻译

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