Datasheet > 0491.250MRT1

0491.250MRT1

更新时间： 2024-09-21 06:35:15

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
4页	170K
描述
Electric Fuse, Very Fast Blow, 0.25A, PICO,

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0491.250MRT1 数据手册

Axial Lead & Cartridge Fuses

PICO^®ll > Very Fast-Acting > 491 Series

491 Series, PICO^®II, Very Fast-Acting Fuse

Description

The PICO^®II Very Fast-Acting Fuse is designed to meet an

extensive array of performance characteristics in a

space-saving subminiature package.

Features

tꢀ 7FSZꢀGBTUꢁBDUJOH

tꢀ 4NBMMꢀTJ[Fꢀ

tꢀ )BMPHFOꢁGSFFꢀBWBJMBCMFꢀ

tꢀ 8JEFꢀPQFSBUJOHꢀ

temperature range

tꢀ 8JEFꢀDVSSFOUꢀSBUJOHꢀ

range (125mA - 10A)

tꢀ -PXꢀUFNQFSBUVSFꢀEFꢁ

rating

tꢀ 3P)4ꢀDPNQMJBOUꢀ

Applications

Agency Approvals

4FDPOEBSZꢀQSPUFDUJPOꢀGPSꢀTQBDFꢀDPOTUSBJOFEꢀBQQMJDBUJPOT

tꢀ 'MBUoQBOFMꢀEJTQMBZꢀ57ꢀ

tꢀ -$%ꢀNPOJUPS

tꢀ -$%ꢀCBDLMJHIUꢀJOWFSUFS

tꢀ 0GåDFꢀNBDIJOFT

tꢀ 1PXFSꢀTVQQMZ

Agency

Agency File Number

Ampere Range

tꢀ "VEJPꢇ7JEFPꢀTZTUFN

tꢀ -JHIUJOHꢀTZTUFN

tꢀ .FEJDBMꢀFRVJQNFOU

E10480

LR 29862

125mA - 10A

1A - 5A

Electrical Characteristics

JET 1896-31007-1001

% of Ampere

Rating

Ampere Rating

1/8-10

OpeningTime

100%

300%

ꢂꢀ)PVSTꢃꢀMin.

1/8-10

ꢄꢅꢆꢀ4FDPOETꢃ Max.

Electrical Characteristics

Agency Approvals

Max

Voltage

Rating

(V)

Ampere

Rating

(A)

Ordering

Number

(Std.)

Nominal Cold

Resistance

(Ohms)

Interrupting

Rating

Amp Code

.125

.200

.250

.315

.400

.500

.630

.750

.800

1.00

1.25

1.50

1.60

2.00

2.50

3.00

3.15

3.50

4.00

5.00

7.00

0.125

0.200

0.250

0.315

0.400

0.500

0.630

0.750

0.800

001.

0491.125

0491.200

0491.250

0491.315

0491.400

0491.500

0491.630

0491.750

0491.800

0491 001.

0491 1.25

0491 01.5

0491 01.6

0491 002.

0491 02.5

0491 003.

0491 3.15

0491 03.5

0491 004.

0491 005.

0491 007.

0491 010.

125

1.7000

0.8950

0.6650

0.5000

0.3230

0.3020

0.2050

0.1750

0.1480

0.1280

0.1000

0.0823

0.0700

0.0473

0.0360

0.0295

0.0275

0.0240

0.0204

0.0158

0.0107

0.0072

50A at

125Vac and

Vdc

1.25

01.5

01.6

002.

02.5

003.

3.15

03.5

004.

005.

007.

10.00

010.

Note: )JHIFSꢀBNQFSFꢀSBUJOHTꢀBSFꢀBWBJMBCMFꢅꢀ1MFBTFꢀDPOUBDUꢀ-JUUFMGVTFꢀ5FDIOJDBMꢀ4VQQPSUꢀPSꢀZPVSꢀ-JUUFMGVTFꢀQSPEVDUTꢀSFQSFTFOUBUJWFꢀGPSꢀBTTJTUBODFꢅ

491 Series

EC3051v1E-0902-CUST

Speciﬁcations are subject to change without notice.

Revised: March 11, 2009

Please refer to www.littelfuse.com for current information.

12 3 4

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与0491.250MRT1相关器件

型号	品牌	获取价格	描述	数据表
0491.250NRT1HF	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.25A, PICO,
0491.400MAT1	LITTELFUSE	获取价格	491 SERIES PICO PROTECTOR RoHS ASSEMBLED IN PHILIPPINES
0491.400MRT1HF	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.4A, PICO,
0491.500MAT1HF	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.5A, PICO,
0491.630MAT1	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.63A, PICO,
0491.630MRT1	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.63A, PICO,
0491.630MRT1HF	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.63A, PICO,
0491.630NAT1	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.63A, PICO,
0491.630NAT1HF	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 0.63A, PICO,
0491.750MAT1	LITTELFUSE	获取价格	491 SERIES PICO PROTECTOR RoHS ASSEMBLED IN PHILIPPINES

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