Datasheet > V12RA8X2749

V12RA8X2749

更新时间： 2024-02-08 04:12:35

品牌	Logo	应用领域
力特 - LITTELFUSE		电阻器
页数	文件大小	规格书
8页	1003K
描述
Varistor, 8V, 0.6J, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

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技术参数
数据手册

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V12RA8X2749 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	RADIAL LEADED	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8533.40.40.00
风险等级：	5.04	电路直流最大电压：	8 V
电路RMS最大电压：	6 V	最大能量吸收容量：	0.6 J
JESD-609代码：	e3	安装特点：	THROUGH HOLE MOUNT
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装高度：	8.85 mm
封装长度：	11.45 mm	封装形式：	Radial
封装宽度：	5.2 mm	包装方法：	BULK
电阻器类型：	VARISTOR	表面贴装：	NO
技术：	METAL OXIDE FILM	端子面层：	Tin (Sn)
端子位置：	RADIAL	端子形状：	WIRE
Base Number Matches：	1

V12RA8X2749 数据手册

Varistor Products

Low Proﬁle / Application Speciﬁc Varistors > RA Series

Wave Solder Proﬁle

Lead–free Proﬁle

Reflow Condition

- Temperature Min (Ts(min))

Pb – Free assembly

300

250

200

150

100

150°C

Maximum Wave 260C

Pre Heat - Temperature Max (Ts(max))

- Time (min to max) (ts)

200°C

60 – 180 secs

Average ramp–up rate (Liquidus Temp (TL)

to peak

5°C/second max

TS(max) to TL - Ramp-up Rate

5°C/second max

217°C

- Temperature (TL) (Liquidus)

Reflow

- Temperature (tL)

60 – 150 seconds

250+0/-5°C

Peak Temperature (TP)

0.5

1.5

2.5

3.5

Time within 5°C of actual peak

Temperature (tp)

20 – 40 seconds

Figure 16

TIME(MINUTES)

Ramp-down Rate

5°C/second max

8 minutes Max.

260°C

Non Lead–free Proﬁle

Time 25°C to peak Temperature (TP)

Do not exceed

300

250

200

150

100

Maximum Wave 240C

0.5

1.5

2.5

3.5

Figure 17

TIME(MINUTES)

Physical Speciﬁcations

Environmental Speciﬁcations

Operating/Storage

Lead Material

Tin–Coated Copper

-55°C to +125°C / -55°C to +150°C

Temperature

Soldering

Characteristics

Solderability per MIL–STD–202,

Method 208E

+85°C, 85% RH, 1000 hours

+/-10% Voltage

Humidity Aging

+85°C to -40°C 10 times

+/-10% Voltage

Cured, ﬂame retardant epoxy polymer

meets UL94V–0 requirements.

Thermal Shock

Insulating Material

Device Labeling

Solvent Resistance

Moisture Sensitivity

MIL–STD–202, Method 215F

Level 1, J–STD–020C

Marked with LF, voltage, amperage rating,

and date code.

Speciﬁcations are subject to change without notice.

199

Revised: December 26, 2013

RAVaristor Series

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

1...4 5 678

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