Datasheet > TC020PA300RJ

TC020PA300RJ

更新时间： 2024-11-22 09:06:07

品牌	Logo	应用领域
OHMITE		电阻器
页数	文件大小	规格书
1页	79K
描述
Fixed Resistor, Metal Glaze/thick Film, 20W, 300ohm, 200V, 5% +/-Tol, 150ppm/Cel, Through Hole Mount, RADIAL LEADED-4

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TC020PA300RJ 技术参数

生命周期：	Obsolete	包装说明：	RADIAL LEADED-4
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.21.00.90	风险等级：	5.68
安装特点：	THROUGH HOLE MOUNT	端子数量：	2
最高工作温度：	350 °C	封装形状：	RECTANGULAR PACKAGE
额定功率耗散 (P)：	20 W	额定温度：	25 °C
电阻：	300 Ω	电阻器类型：	FIXED RESISTOR
子类别：	Fixed Resistors	表面贴装：	NO
技术：	METAL GLAZE/THICK FILM	温度系数：	150 ppm/ °C
端子形状：	WIRE	容差：	5%
工作电压：	200 V	Base Number Matches：	1

TC020PA300RJ 数据手册

This product has been

DISCONTINUED

PECOS^®stands for Porcelain

Enamel Coating on Steel. It is

a plate resistor system utiliz-

ing thick film ruthenium oxide

on a porcelain coated steel

substrate. Copper plated silver

conductors are employed and

the resistive element is pro-

tected by a glass passivation

layer.

These resistors offer low

inductance (50nh @1MHz)

and very high power densities

(15W/in²). Being PC-board

mountable, they are economic

to install and best suited for

applications under 200V oper-

ating.

S P E C I F I C A T I O N S

Material

TC Series

Substrate: PECOS^®(Porcelain

Enamel Coating on Steel)

Resistor: Ruthenium Oxide

Coating: Glass

PECOS Resistors

Thick Film on Porcelainized

Steel Substrate

Terminals: Solder Plated

Phosphor Bronze, riveted in

place and electrically connected

with high temperature solder.

Thermal Conductivity: 60 Watts/

Meter/°C, x-y direction

Temperature Coefficient:

150 ppm/°C

≥

Ω

Electrical

Ohmic Range: 1-2500

Ω

Tolerance: ±1-5% to 20%

Power Rating: Based on 25°C

free air

Maximum Operating Voltage:

200 VDC

Overload: Five times rated power,

as long as the one second aver-

age dissipation does not exceed

the wattage rating.

0.28"/7.11mm

0.41"/10.41mm

F E A T U R E S

typical

• 15W/in²Power Density

• Low Inductance

• Easy to Install

Terminal Detail:

0.04" diam. Pins

(corner pins can

5.08mm be omitted at

customer request)

0.2"/5.08mm

(0.1"/2.54mm

for 10 watt)

∆

R: ±2%, 2000 hours

D E R A T I N G C U R V E

100

Dimensions (in. / mm)

Series Watts

TC010PA 10 0.300 / 7.62 0.55 / 13.97 1.25 / 31.75 0.29 / 7.37 0.50 / 12.70

TC020PA 20 0.600 / 15.24 1.10 / 27.94 1.40 / 35.56 0.37 / 9.40 1.00 / 25.40

TC025PA 25 1.000 / 25.40 1.60 / 40.64 1.25 / 31.75 0.37 / 9.40 1.40 / 35.56

TC050PA 50 1.000 / 25.40 1.75 / 44.45 2.50 / 63.50 0.37 / 9.40 1.40 / 35.56

TC100PA 100 1.300 / 33.02 2.55/ 64.77 3.35 / 85.09 0.37 / 9.40 1.70 / 43.18

25 50 100 150 200 250 300 350

Ambient Temperature,

O R D E R I N G I N F O R M AT I O N

E = RoHS compliant

Available Jan. 2006

� ꢀ ꢁ ꢂ ꢃ ꢄ ꢅ ꢃ ꢆ ꢁ ꢁ ꢇ ꢈ

Series

Tolerance

J = 5%

K = 10%

L* = 20%

Power Rating

Package

PA = standard

Resistance (�)

5R00 = 5.0

50R0 = 50.0

*20% Values are not laser trimmed and offer enhanced surge handling.

Ohmite Manufacturing Company

Tel. 847-675-2600 • Fax 847-675-1505 • www.ohmite.com • info@ohmite.com

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与TC020PA300RJ相关器件

型号	品牌	获取价格	描述	数据表
TC020PA309RFE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 309ohm, 200V, 1% +/-Tol, -150,150ppm/Cel
TC020PA30R0F	OHMITE	获取价格	Fixed Resistor, 20W, 30ohm, 1% +/-Tol
TC020PA30R0K	OHMITE	获取价格	Fixed Resistor, 20W, 30ohm, 10% +/-Tol, 150ppm/Cel
TC020PA30R1FE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 30.1ohm, 200V, 1% +/-Tol, -150,150ppm/Cel
TC020PA332RFE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 332ohm, 200V, 1% +/-Tol, -150,150ppm/Cel
TC020PA33R0J	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 33ohm, 200V, 5% +/-Tol, 150ppm/Cel, Through H
TC020PA34R8FE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 34.8ohm, 200V, 1% +/-Tol, -150,150ppm/Cel
TC020PA360RJ	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 360ohm, 200V, 5% +/-Tol, 150ppm/Cel, Through
TC020PA374RFE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 374ohm, 200V, 1% +/-Tol, -150,150ppm/Cel
TC020PA37R4FE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 20W, 37.4ohm, 200V, 1% +/-Tol, -150,150ppm/Cel

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