0273001.H应用文章市场行情现货热卖使用介绍供应商报价-中国IC网-芯三七

产品型号0273001.H的概述

芯片0273001.H的概述 0273001.H是一款广泛应用于现代电子设备中的集成电路（IC），在工业、消费类电子及通信领域中占据着重要的地位。该芯片主要用于数字信号处理与控制，具有高效的数据处理能力以及稳定的性能。由于其良好的兼容性和灵活的设计，0273001.H在多种应用场景中均表现出色。 0273001.H的设计理念独特，考虑到了现代电子产品对高性能的需求，具有较低的功耗和高的可靠性。芯片内置了多种功能模块，包括但不限于模数转换器（ADC）、数字信号处理单元（DSP）、时钟管理器等，能够为用户提供强大的数据处理能力和灵活的接口选择。其应用范围包括无线通信、音频处理、自动化控制等，展现出强大的应用潜力。芯片0273001.H的详细参数 0273001.H的核心参数包括： - 工作电压：3.3V~5V - 工作温度范围：-40°C ~ +85°C - 封装类型：LQFP-48（4...

产品型号0273001.H的Datasheet PDF文件预览

Radial Lead Fuses

MICRO™ > Very Fast-Acting > 272/273/274/278/279 Series

QPL

272/273/274/278/279 Series, MICRO™ Very Fast-Acting Fuse

Description

Developed originally for the U.S. Space Program,

MICRO™ fuse provides reliability in a compact design.

The MICRO™ fuse is available in plug–in or radial lead

styles and a complete range of ampere ratings from

1/500 to 5A to suit a wide variety of design needs.

Features

tꢀ Military grade available

tꢀ High breaking capacity

tꢀ Available from very low

ampere of 2mA to 5A

tꢀ Plug-in with short or long

tꢀ Clear cover option to view

leads option

fuse element status

Agency Approvals

Applications

Agency

Agency File Number

Ampere Range

tꢀ Printed circuit boards

tꢀ Electronic components

E10480

LR 29862

FM02

2mA - 5A

and similar equipment

2mA - 5A

Electrical Characteristics

QPL

% of Ampere

Rating

Ampere Rating

1/500–5

OpeningTime

100%

4 Hours, Min.

5 Seconds, Max.

2 Seconds, Max.

1/500–3/10

4/10-5

200%

Electrical Characteristics

Amp Code

Ampere

Rating

(A)

Max

Nominal

Agency Approvals

Nominal

Melting

(for all

above

series)

.002

.005

.010

Voltage

Rating

(V)

Interrupting

Rating

Cold

Resistance

(Ohms)

2200

I²t (A²sec)

QPL

X

.002

.005

.010

.015

.031

.050

.062

.100

.125

.200

.250

.300

.400

.500

.600

.700

.750

.800

1.00

01.5

125

0.00000000845

0.00000000810

0.000000462

0.00000123

0.00000810

0.0000666

0.000115

0.000385

0.000691

0.00409

0.00640

0.00945

0.0251

280

80.0

44.0

16.0

3.20

2.32

1.25

1.0

.015

.031

.050

.062

.100

.125

.200

.250

.300

.400

.500

.600

.700

.750

.800

001.

2.30

1.75

1.25

10,000 amperes at

125 VAC/VDC.

0.227

0.167

0.430

0.324

0.293

0.271

0.0880

0.0578

0.0425

0.0275

0.0202

0.0156

0.0716

0.0411

0.0710

0.0900

0.113

0.0648

0.160

0.300

01.5

2.00

3.00

4.00

5.00

002.

003.

004.

005.

0.759

1.38

2.21

272/273/274/278/279 Series

131

Revised: January 7, 2009

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/272.html, /273.html, /274.html,

/278.html or /279.html for current information.

Radial Lead Fuses

Introduction to Circuit Protection

Transientology

MICRO™ > Very Fast-Acting > 272/273/274/278/279 Series

Temperature Rerating Curve

AverageTime Current Curves

100

10

1

0.1

0.01

0.001

0.005 0.01

0.1

1

10

100

CURRENT IN AMPERES

Soldering Parameters -Wave Soldering

300

280

260

240

220

200

180

160

140

120

100

80

Recommended Process Parameters:

Wave Parameter

Preheat:

(Depends on Flux ActivationTemperature)

Temperature Minimum:

Temperature Maximum:

PreheatTime:

Lead-Free Recommendation

(Typical Industry Recommendation)

100° C

150° C

60-180 seconds

Solder PotTemperature:

Solder DwellTime:

260° C Maximum

2-5 seconds

60

40

20

0

Recommended Hand-Solder Parameters:

Time (Seconds)

Solder IronTemperature: 350° C +/- 5°C

HeatingTime: 5 seconds max.

Preheat Time

Dwell Time

Cooling Time

Note: These devices are not recommended for IR or

Convection Reﬂow process.

272/273/274/278/279 Series

132

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/272.html, /273.html, /274.html,

/278.html or /279.html for current information.

Revised: January 7, 2009

Radial Lead Fuses

MICRO™ > Very Fast-Acting > 272/273/274/278/279 Series

Dimensions

Product Characteristics

Operating Temperature:

272 000 Series

(Short Lead, Metal Cap)

273 and 279: –55ºC to +85ºC;

272 and 278: –55ºC to +125ºC

5.97

(.235")

7.30

(.29")

4.32

273 Series is available in CSA LR

29862. Military QPL type (FM02).

To order, change 273 to 274.

(.17")

Fuses to MIL SPEC

Materials

2.54 (.10")

272 and 278 series cap:

Nickel Plated Brass

278 000 Series

273, 274 and 279 series cap:

Mirror polished Polycarbonate

(Long Lead, Metal Cap)

5.97

7.30

Base: R-4 Ryton

(.235")

(.29")

25.4 (1.0")

Pins: Tin Plated Copper

2.54 (.10")

Current and voltage ratings stamped

on cap

Product Marking

273 000 and 274 000 Series

(Short Lead, Clear Plastic Cap)

Part Numbering System

6.35

8.89

(.35")

4.32

(.25")

(.17")

0273 xxxx V

2.54 (.10")

Series

Amp. Code

279 000 Series

Refer to Amp Code column of

(Long Lead, Clear Plastic Cap)

6.35

Electrical CharacteristicsTable

8.89

(.35")

(.25")

25.4 (1.0")

Packaging Code

V = 5

H = 100

2.54 (.10")

NOTE: Amperage and voltage rating stamped on cap.

Leads are tin plated copper; .025" diameter.

Packaging

Quantity &

Quantity

Packaging Option

Packaging Speciﬁcation

Packaging Code

Bulk

N / A

5

V

100

H

272/273/274/278/279 Series

133

Revised: January 7, 2009

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/272.html, /273.html, /274.html,

/278.html or /279.html for current information.

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型号:	0273001.H
是否Rohs认证：	符合
生命周期：	Active
Reach Compliance Code：	unknown
ECCN代码：	EAR99
HTS代码：	8536.10.00.40
风险等级：	1.34
熔断特性：	VERY FAST
主体高度：	8.89 mm
主体长度或直径：	6.35 mm
电路保护类型：	ELECTRIC FUSE
保险丝尺寸：	MICRO
JESD-609代码：	e3
焦耳积分标称：
安装特点：	THROUGH HOLE
最高工作温度：	85 °C
最低工作温度：	-55 °C
包装方法：	BULK
物理尺寸：	6.35mm x 8.89mm
额定分断能力：	10000 A
额定电流：	1 A
额定电压：	125 V
额定电压（交流）：	125 V
额定电压（直流）：	125 V
参考标准：	CSA; QPL; UL
表面贴装：	NO
端子面层：	Tin (Sn)
端子形状：	PIN WIRE
断开时间或延迟：	14400 s
Base Number Matches：	1

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