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TO-220 packaging high power resistance

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TO-220 packaging high power resistance

  • category:To-220

  • The number of clicks:
  • Release date:2017/12/07
  • Message
Detailed

TO-220封装大功率电阻特征Features


l  20,30,50,100 Watts

l  ±1%,±5%,±10% 精度Tolerance

l  按功率封装TO-220style power package

l  电阻温度系数Resistance wire TCR±50ppm/

l  阻值低至0.05

l  Resistance values down to 0R001 ohms

l  符合R0HS要求lead-free

l  特殊规格可以订做

 

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标示方法 Part Numbering                         规格Dimensions

YPR

20

J

B

D

1001

  1

2

3

4

5

6

1  Product Type

Product Type


YPR

TO-220 Power   Resistors

2  Power


Codes

Power Rating

20


3  Resistance Tolerance

Codes

Resistance   Tolerance

D

±0.5%

F

±1%

G

±2%

J

±5%

K

±10%

4  Packaging

Code

Type

T

Tube

B

Bulk

5  TCR

Codes

Type

D

±50ppm/

E

±100ppm/

F

±200ppm/

-

No specified

6  Resistance

Codes

Type

0R10

0.1Ω

0100

10Ω

4700

470Ω

1001

1000Ω

1002

10000Ω


功率曲线Power Derating                                                                                     

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电气参数 Electrical data

电气特性规格 Electrical Characteristics Specifications

Resistance Range

Resistance Tolerance

TCR(PPM/)

0.05Ω~1Ω

±5.00%  ±10.0%

--

2Ω~5Ω

±1.00% ±5.00% ±10.0%

±200

5Ω~10Ω

±1.00% ±5.00% ±10.0%

±100     ±200

11Ω~10KΩ

±0.50% ±1.00% ±50.00% ±10.0%

±50  ±100  ±200

l  Operating Voltage:350v max.

l  Dielectric Strength:1800VAC

l  Insulation Resistance:10GΩmin.

l  Working Temperature Range:-65 to+150

l  Resistance Value1Ω is Available

 

环境特性Environmental Characteristics

Test   Item

Specification

Test   Method

Temperature   Coefficient of Resistance

10Ωand above,±50ppm/

1Ωand 10Ω,±100ppm/

Referenced   to 25℃,△R taken at + 105

Short   Time Overload

R±0.3%

2 times   rated power with applied voltage not to exceed 1.5 times maximum continuous   operating voltage for 5 seconds

Load   Life

R±1.0%

MIL-R-39009,2,000   hours at rated power

Humidity(Steady   State)

R±0.5%

MIL-STD-202F,Method   103B 40℃,90~95%RH,RCWV 105hours   ON,0.5hours OFF.dotal 1000~1048 hours

Thermal   Shock

R±0.3%

MIL-STD-202,Method,107G.-65~150℃,100cycle

Thermal   Strength

R±0.2%

MIL-STD-202,Method211,cond.A(Pull   Test)2.4N.

Vibration,High   Frequency

R±0.2%

MIL-STD-202,Method   204,Cond.D.


l  Lead Material:Tinned Copper

l  Maximum Torque:0.9 N-m

l  Without a Heat Sink,when in Free Air at 25℃,the TR50 is Rated for 3W.

l  The Case Temperature is to be used for the Definition of the Applied Power Limit.

l  The Case Temperature Measurement Must be Made with a Thermocouple Contacting the Center of the Component Mounted on the Designed Heat Sink

l  Thermal Grease Should be Applied Properly


应用范围Application

l  Gate Resistors in power supplies.

l  Snubbers.

l  Load and Dumping Resistors in CRT Monitors.

l  Terminal Resistance in RF power Amplifiers.

l  Voltage Regulation.

l  Low Energy pulse loading.

UPS


Related tags:Highpowerresistance

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