Datasheet > 002.WR

002.WR

更新时间： 2024-02-25 13:12:22

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
4页	154K
描述
Electric Fuse, ELECTRIC FUSE, 2A, 32VAC, 32VDC, 50A (IR), SURFACE MOUNT, HALOGEN FREE AND ROHS COMPLIANT

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

002.WR 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.73	Base Number Matches：	1

002.WR 数据手册

Surface Mount Fuses

Introduction to Circuit Protection

Transientology

Ceramic Fuse > 441 Series

Temperature Rerating Curve

AverageTime Current Curves

100

140

120

100

-65 -45

-25

-5

115 135 155

0.1

TEMPERATURE (°C)

Note:

1. Rerating depicted in this curve is in addition to the standard rerating of 20% for

continuous operation.

0.01

For continuous operation at 75 degrees celsius, the fuse should be rerated as follows:

I = (0.80)(0.85)I_RAT= (0.68)I_RAT

0.001

100

CURRENT IN AMPERES

Soldering Parameters

t_P

Reﬂow Condition

-Temperature Min (T_s(min)

1CꢀoꢀGSFFꢀBTTFNCMZ

T_P

Critical Zone

_Lto T_P

Ramp-up

)

150°C

T_L

T_S(max)

Pre Heat -Temperature Max (T_s(max)

-Time (Min to Max) (t_s)

)

200°C

t_L

ꢅꢂꢀoꢀꢁꢆꢂꢀTFDPOET

Ramp-down

Average Ramp-up Rate (LiquidusTemp

(T_L) to peak)

Preheat

3°C/second max.

T_S(min)

t_S

T_S(max)toT_L- Ramp-up Rate

5°C/second max.

217°C

-Temperature (T_L) (Liquidus)

Reﬂow

time to peak temperature

(t 25ºC to peak)

-Temperature (t_L)

ꢅꢂꢀoꢀꢁꢇꢂꢀTFDPOET

260^+0/-5°C

Time

PeakTemperature (T_P)

Time within 5°C of actual peak

Temperature (t_p)

ꢁꢂꢀoꢀꢈꢂꢀTFDPOET

Ramp-down Rate

6°C/second max.

8 minutes max.

260°C

Time 25°C to peakTemperature (T_P)

Do not exceed

Wave Soldering

260°C, 10 seconds max.

441 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/441.html for current information.

123 4

下载PDF

与002.WR相关器件

型号	品牌	描述	获取价格	数据表
00200000	LITTELFUSE	ABS/EBS电缆耐紫外线、耐低温，并且由于采用了PUR护套而具有耐油、耐候和耐化学药品的	获取价格
002-0010-900	SENSORTECHNICS	Inert isolation soleniod valves	获取价格
002-0017-900	SENSORTECHNICS	Inert isolation soleniod valves	获取价格
00200200	LITTELFUSE	ABS/EBS电缆耐紫外线、耐低温，并且由于采用了PUR护套而具有耐油、耐候和耐化学药品的	获取价格
00200400	LITTELFUSE	ADR Cables â¢ Polyurethane sheath material	获取价格
00200500	LITTELFUSE	ADR Cables â¢ Polyurethane sheath material	获取价格