Datasheet > SMP500

SMP500

更新时间： 2024-11-28 04:03:43

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BEL		/
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Surface Mount Power Cross Protection Fuse

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SMP500 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	HALOGEN FREE AND ROHS COMPLIANT
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8536.10.00.40	风险等级：	5.58
其他特性：	RATED BREAKING CAPACITY AT 125 VDC: 100 A	主体宽度：	3.05 mm
主体高度：	3.05 mm	主体长度或直径：	9.65 mm
电路保护类型：	ELECTRIC FUSE	JESD-609代码：	e3
焦耳积分标称：	2 J	安装特点：	SURFACE MOUNT
最高工作温度：	125 °C	最低工作温度：	-55 °C
包装方法：	TAPE AND REEL	物理尺寸：	9.65mm x 3.05mm x 3.05mm
额定分断能力：	60 A	额定电流：	0.5 A
额定电压：	600 V	额定电压（交流）：	600 V
额定电压（直流）：	125 V	参考标准：	CE; UL
表面贴装：	YES	端子面层：	Tin (Sn)
端子形状：	WRAPAROUND	Base Number Matches：	1

SMP500 数据手册

Type SMP

Surface Mount Power Cross Protection Fuse

SMPD0104

Catalog

Number

Ampere

Rating

Voltage

Rating

Typical

Cold

Resistance

(ohm)

Volt-drop

Melting I²T Melting I²T Peak Surge Current Peak Surge Current

Maximum

Power

Dissipation

(W)

@100% In < 10 mSec

@10 In

(Amp)

(Volt)

max.

(A²Sec)

50 Pulses 1,000V 10 Pulses 1,000V

10 uS x 1000 uS

SMP 500

SMP 1.25

500mA

1.25A

600V

0.350

0.090

0.28

0.18

1.4

1.8

0.25

0.40

100

N/A

Consult manufacturer for other ratings

SMP 1.25 Surge Withstand Ratings

SMP Surface Mount Power Cross Protection Fuses are primarily intended

Peak

Maximum

for use in telecommunication circuit applications requiring low current

protection with high surge tolerance.They are typically used to replace heat coil

type devices.They are designed to be placed between the line input and the surge

arresting components (mov. gas tube, zenor diode, air gaps, etc.)

Voltage Surge Rise/Duration

Repetitions

Current

100A

Time

10 uS x 1000 uS 100 Pulses (50 Each Polarity)

1000V

2500V

5000V

500A

2 uS x 10 uS

40 Pulses (20 Each Polarity)

4 Pulses (2 Each Polarity)

These fuses will withstand transient surge currents generated by lightning in

accordance with the attached table.

500A

SMP Fuses guard protected circuitry against sustained overload or short

circuit conditions. Such sustained overloads may be generated by accidental

contact between utility cables and phone lines (power line cross).

Power Cross (Telecom) Rating

(Fuse Rated 0.1-1.5A)

Double-exponential

Impulse Waveform

Waveform Duration Of A/B Seconds

Current

SMP Fuse are used in circuits to obtain compliance with the test

requirements specified in UL 1950/60950 and Bellcore GR 1089.

Clearing Time Limit

Overload

A = Rise Time = T1-T0 (1.25(b-a)

B = Duration = T2-T0

(Peak Value) lp

0.9 lp

Voltage

Current

1.25A

500mA

200% Fuse Rating

600V

max. 60 sec

max. 15 min

max. 1 sec

max. 60 sec

Electrical Characteristics (UL STD. 248-14)

0.5 lp

0.1 lp

2.2A

max. 2 min

max. 100msec

max. 30 msec

max. 20 msec

Blow Time

40A

60A

max. 50 msec

max. 20 msec

Testing current

Minimum

4 hrs.

Maximum

N/A

Time

100%

200%

500%

1000%

Thermal Shock

MIL-STD-202, Method 107,Test Condition B (-65°C to +125°C)

3 sec

60 sec

100 msec

30 msec

1.5 sec

300 msec

OperatingTemperature

-55°C to +125°C

Physical Specification

Materials

Approvals

Ceramic Body /Tin Plated Brass Caps

Lead Free Solder

Safety Agency

Power

Factor

Intended

Interrupting Rating

Approvals

Application

Marking

On fuse: “bel”, “Current Rating”

On label: Above info; “Type”, “Voltage Rating”, “Appropriate Safety Logos”

60A@ 600V AC

100A@ 125V DC

Resistive

Telecom Protection

General Purpose

Recognized File no.

E20624

Interrupting Rating plus “c“

Environmental Specification

SolderingTechniques & Compatability

Reflow: Industrial standard, 240°C peak

Packaging

2,000 fuses in 13 inches dia. reel, 16 mm wide tape, 8 mm pitch,

per EIA standard 481

Shock

Mechanical Dimensions

MIL-STD-202, Method 213, Test Condition I (100 G’s peak for

6 milliseconds)

3.05 0.13mm

2.03 0.10mm

Vibration

(0.120" 0.005")

(0.080" 0.004")

MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total

excursion)

3.05 0.13mm

bel 1.25

(0.120" 0.005")

Salt Spray

9.65 0.25mm

MIL-STD-202, Method 101, Test condition B (48 hrs)

(0.38" 0.01")

SMP

Insulation Resistance

3.81mm

(0.15")

MIL-STD-202, Method 302, Test Condition A

(After Opening) 10,000 ohms minimum

4.06mm

(0.16")

Solderability

MIL-STD-202, Method 208

Recommended pad layout

5.08mm

(0.20")

Resistance to solder Heat

MIL-STD-202, Method 210,Test Condition J (235°C, 30 sec)

ORDERING INFORMATION SEE PAGES 67 & 68

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com

Website: www.belfuse.com

中文翻译

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与SMP500相关器件

型号	品牌	获取价格	描述	数据表
SMP500F	TTELEC	获取价格	SURFACE MOUNT MOULDED POWER RESISTOR
SMP500J	TTELEC	获取价格	SURFACE MOUNT MOULDED POWER RESISTOR
SMP50-100	STMICROELECTRONICS	获取价格	TELECOM EQUIPMENT PROTECTION: TRISIL⑩
SMP50-100-E3	VISHAY	获取价格	Silicon Surge Protector, 125 V, 25 A, SILICON SURGE PROTECTOR, DO-214AC, PLASTIC, SMA, 2 P
SMP50-120	STMICROELECTRONICS	获取价格	TELECOM EQUIPMENT PROTECTION: TRISIL⑩
SMP50-130	STMICROELECTRONICS	获取价格	TELECOM EQUIPMENT PROTECTION: TRISIL⑩
SMP5018	INTERFET	获取价格	Small Signal Field-Effect Transistor, 1-Element, P-Channel, Silicon, Junction FET, TO-236
SMP50-180	STMICROELECTRONICS	获取价格	TELECOM EQUIPMENT PROTECTION: TRISIL⑩
SMP5019	INTERFET	获取价格	Small Signal Field-Effect Transistor, 1-Element, P-Channel, Silicon, Junction FET, TO-236
SMP5020	INTERFET	获取价格	Small Signal Field-Effect Transistor, 1-Element, P-Channel, Silicon, Junction FET, TO-236

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