Datasheet > TDH35PR500J

TDH35PR500J

更新时间： 2025-08-27 19:01:11

品牌	Logo	应用领域
OHMITE		/
页数	文件大小	规格书
1页	16K
描述
电阻阻值(Ω):500 mOhms;元器件封装:D2PAK;电阻精度(%):±5%;温度系数(ppm/℃):±700ppm/°C;工作温度最小值(℃):-55°C;工作温度最大值(℃):150°C;

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中文翻译

获取价格

数据手册
替代型号

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TDH35PR500J 数据手册

FEATURES

SPECIFICATIONS

• 35 Watt power rating at 25°C

• SMD - TO-220 package configu-

ration

• Heat resistance to cooling plate:

Rth <4.28 °K/W

• A molded case for environmental

protection.

• Resistor element is electrically

insulated from the metal sink tab.

Material

Lead Material: German Silver

(Alpacca)

TDH35 Series

TO220 35 Watt Thick Film Powe r Re s is tors for

Surface Mount, Including Me tal Tab

Electrical

Resistance Range: 0.1Ω to 10KΩ

other values on request

Tolerance: ±1% to ±10% (0.5% on

request)

Max. Operating Voltage: 350V

Insulation Resistance: 10GΩ

min.

Power Rating: Depends upon

case temperature. See Derating

Curve.

10.1mm

45°

4.5mm

7.87mm

1.1mm

0.5mm

8.6mm

±0.5

0.5mm

Land

Pattern

8.51mm

Working Temperature Range: -

55°C to +175°C

1.5mm

2.63mm

3.81mm

±0.5

1.4mm

0.9mm

4.8mm

0.5mm

1.5mm

±0.5

DERATING

1.65mm

2.54mm

100

5.08mm

TO220 style power package for surface mounting applications; 35W power rating at 25°C case

temperature

Soldering note: During surface mount soldering the soldering temperature profile must not

cause the metal tab of this device to exceed 245°C!

PERFORMANCE CHARACTERISTICS

Derating

100% @ 25°C to 0% @ 150°C

curve referenced to case temperature

100

125

150

175

Dielectric Strength

1,800VAC

0.9Nm

Case Temperature, °C

Max. Mounting Torque

Derating (thermal resistance): 0.23W/°K (4.28°K/W). The case temperature is to be used for

purposes of establishing the applied power limit. The case temperature measurement must be

made with a thermocouple contacting the center of the component mounted on the designed

heat sink. Thermal grease should be applied propperly.

Operating Temperature Range -55°C to +150°C

Temperature Coefficient 10Ω and above, ± 50ppm/°C, referenced to

25°C, ∆R taken at +105°C. Between 1Ω and

10Ω, ± (100ppm+0.002Ω)/°C, referenced to

25°C,∆R taken at +105°C.

ORDERING INFORMATION

TEST DATA

T D H 3 5 P R 1 0 0 J

Load Life

(MIL–R–39009, 2,000 hours

∆R ±(1.0% +0.01Ω)

Moisture Resistance (MIL–Std–202, Method 106)

∆R =(0.5% +0.01Ω)

Style

Ohms

R = Decimal

Example:

Tolerance

F = 1%

J = 5%

max.

Short Time Overload (2 times rated power with applied

voltage not to exceed 1.5 times

∆R ±(0.3% + 0.01Ω)

R100= 0.10

1R00= 1.0

10K0= 10,000

K = 10%

max.

maximum continuous operating

voltage for 5 seconds)

Thermal Shock

(MIL–Std–202, Method 107,

Cond. F)

∆R =(0.3% + 0.01Ω)

max.

Terminal Strength

(MIL–Std–202, Method 211,

Cond. A (Pull Test) 2.4N)

∆R =(0.2% + 0.01Ω)

max.

Vibration,

High Frequency

(MIL-STD-202, method 211,

cond. A (pull test) 2.4N)

∆R =(0.2% + 0.01Ω)

max.

Ohmite Manufacturing Company 3601 Howard St., Skokie, IL 60076 • Tel. 847-675-2600 • Fax 847-675-1505 • www.ohmite.com • ohmite@wwa.com

中文翻译

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TDH35PR500J 替代型号

型号	品牌	替代类型	描述	数据表
TDH35PR500JE	OHMITE	完全替代	35 Watt DPAK Package Thick Film Power Surface Mount

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