Datasheet > TA203PA12R0JE

TA203PA12R0JE

更新时间： 2024-11-07 13:47:51

品牌	Logo	应用领域
OHMITE		/
页数	文件大小	规格书
2页	333K
描述
High Power

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中文翻译

获取价格

数据手册
替代型号

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TA203PA12R0JE 数据手册

TA Series

Power Chip

Thick Film on Alumina Substrate

Ohmite’s original Power Chip resistors feature our

thick film on alumina substrate technology. These

planar packages yield space saving, 10W/in²power

densities that require over 50% less board space

than other radial packages. Convection cooling is

maximized by the planar package configuration

which dissipates heat well above board level.

Ohmite’s power chip resistors have a 125% higher

operating temperature range than competitive prod-

uct of similar design. High temperature solder and

in-process plating keep terminations secure under

self-heating effects by preventing re-flow from full

power operation.

F ꢀ AT u ꢁ ꢀ S

• High-Temp Terminal Construction

• Wide Resistance Range

• Low Inductance (50nH-100nH)

• High Power Density

Flexible packaging schemes make these resistors

ideal for power supplies, audio amplifiers, video fly-

back, and other power control applications.

• Easy to install. PC-mountable

SꢀꢁꢂꢀS SPꢀcꢂFꢂcATꢂONS

Series

TA203

TA303

Wattage

3.0

Series

Wattage

5.0

Series

TA207

TA307

Wattage

7.5

Series

TA310

TA810

Wattage

10.0

Series

Wattage

25.0

50.0

100.0

TA205

TA305

TA605

TA805

TA025

TA050

TA100

3.0

5.0

10.0

chAꢁAcTꢀꢁꢂSTꢂcS

Alumina

Substrate

Resistor

Coating

Test Condition

Test MILR83401

Specification

ΔR

±( 1.0% + 0.05Ω)

Thick Film

40°C, rated power, 90

min ON 30 min OFF,

1000 hrs.

Life (Rated

Glass

Power)

Solder Plated Phosphor Bronze

Terminals

1 ohm:

1 to 100Ω:

101Ω and up: 50 ppm/°C

±1%, ±5% and ±10%

Based on 25°C free air

450 ppm/°C

100 ppm/°C

Temperature Coefficient

60°C, 90 - 95% RH,

rated power, 90 min

ON 30 min OFF, 1000

hrs.

ΔR

Life

(Moisture

Load)

±( 1.0% + 0.05Ω)

Tolerance

Power Rating

Room temp > -55°C

30 min > RT 10 min ±

120°C 30 min > RT10

min 5 cycles

ΔR

Temperature

Cycling

±( 0.25% + 0.05Ω)

0.25 ohm to 10M ohm. Consult fac-

tory for other values

Resistance Range

350 VAC, 500 VDC through glass,

1000 VAC, 1500 VDC through sub-

strate, not to exceed power rating

Maximum Operating Voltage

Overload

UL94V-O rated (not recognized)

Flammability

350°C Solderpot, 3

secs.

ΔR

Soldering

Heat

±( 0.25% + 0.05Ω)

Five times rated power, as long as the

one second average dissipation does

not exceed the wattage rating. ∆R:

±2%, 2000 hours

DC 100V, 1 min

Over 1000M ohm

Insulation

Resistance

100% @ 25°C to 0% @ 180°C ambi-

ent.

Derating

1.0pf (100 MHz)

5000V thru back side

-55°C to +180°C

Equivalent Parallel Capacitance

Withstanding Voltage

Operating Temperature Range

Overload Current

(continued)

20 x rated current up to 8 ms (ΔR ±

0.5%)

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

103

中文翻译

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TA203PA12R0JE 替代型号

型号	品牌	替代类型	描述	数据表
TA303PA12R0JE	OHMITE	功能相似	POWER CHIP 3 WATT

与TA203PA12R0JE相关器件

型号	品牌	获取价格	描述	数据表
TA203PA150KJ	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 3W, 150000ohm, 500V, 5% +/-Tol, 50ppm/Cel, Through
TA203PA150KJE	OHMITE	获取价格	High Power
TA203PA150RJ	OHMITE	获取价格	RES 150 OHM 3W 5% RADIAL
TA203PA150RJE	OHMITE	获取价格	RES 150 OHM 3W 5% RADIAL
TA203PA15K0JE	OHMITE	获取价格	High Power
TA203PA15R0J	OHMITE	获取价格	RES 15 OHM 3W 5% RADIAL
TA203PA15R0JE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 3W, 15ohm, 500V, 5% +/-Tol, 100ppm/Cel, Through Ho
TA203PA18K0JE	OHMITE	获取价格	High Power
TA203PA1K00J	OHMITE	获取价格	RES 1K OHM 3W 5% RADIAL
TA203PA1K00JE	OHMITE	获取价格	Fixed Resistor, Metal Glaze/thick Film, 3W, 1000ohm, 500V, 5% +/-Tol, 50ppm/Cel, Through H

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