Datasheet > AP7255RF

AP7255RF

更新时间： 2024-02-27 13:33:46

品牌	Logo	应用领域
OHMITE		/
页数	文件大小	规格书
2页	412K
描述
Low inductance

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中文翻译

获取价格

数据手册

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AP7255RF 数据手册

AP725 20W TO-263 Power Resistor

• Power Dissipation 20 watts with h/s

• Low inductance

• D²PAK housing

• Electrically isolated from backplate

• TCR Options 100 ppm/°C

• RoHS Compliant

Characteristics

Tolerance (Code):

1% (F), 5% (J)

Value range:

R02 to 130K (with standard resistance values)

Power rating:

20W at 25˚C case temperature

100ppm/˚C

Temperature coefﬁcient:

Thermal resistance:

Inductance:

6.5˚C/W

0.1µH maximum

√P*R with a maximum of 250V

2kVac

Operating voltage:

Dielectric strength:

Insulation resistance:

Operating temperature:

10GΩ

-55˚C to 155˚C

Electrical Speciﬁcations

Parameter

Speciﬁcation

Short term overload (2x Pr for R < 2Ω, 1.6 x Pr for R ≥ 2Ω, V < 1.5x operating voltage)

Load life ( 1000 hours at rated power)

∆R 0.25%

∆R 1.0%

∆R 0.5%

∆R 0.25%

Thermal shock (-55˚C to 155˚C, 5 cycles)

Resistance to soldering heat (10 sec at 270˚C)

Vibration (20 G 10 - 2000Hz .06” D.A)

Moisture sensitivity level

Soldering Proﬁle

Power dissipation is 2.8W at an ambient temperature of 25°C

when mounted on a double sided copper using FR4, 70μm of

copper 39x30x1.6mm

271

<0>

Maximum of 2± seconds between

+241 °C and +26± °C

26± °C peak

<0>

241 °C

221

071

021

22± °C

09± °C

6± - 9±

seconds

Ramp Down

6 °C/second

01± °C

6± - 02± seconds

0± seconds minimum

Ramp Up

ꢀ °C/second maximum

1±

0±±

01±

Time (seconds)

2±±

21±

ꢀ±±

For more information and ordering, please consult

www.arcolresistors.com

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