tl71kur500e Ohmite Mfg. Co., tl71kur500e Datasheet

tl71kur500e

Manufacturer Part Number

tl71kur500e

Description

Modular Heat Sinkable Thick Film Power Resistors

Manufacturer

Ohmite Mfg. Co.

Datasheet

1.TL71KUR500E.pdf (2 pages)

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The TL Series add heat sink-

able options to the thick film

resistor family. The resistor

element is packaged with plas-

tic insulators, and quick-con-

nect terminals in a symmetrical

aluminum profile for easy heat

sink mounting. Special tapped

configurations are offered to

reduce on board component

count.

ing provides improved heat

conduction to the heat sink.

Self-insulating package design

increases voltage withstanding

characteristics when compared

to traditional aluminum hous-

ings. The in line mounting pro-

file makes the TL Series easily

adaptable to most heat sink

systems. Thermal compound

is always recommended when

heat sinking.

F E A T U R E S

• Very low inductance

• Low profile design

• In-Line Mounting Profile

•

• Consult factory for common,

Ohmite Mfg. Co.

isolated, or special multiple tap

options.

Values for Standard Resistors

Max. Rated Wattage

Nominal Power

Surge Load in 10 sec

Max Voltage Between Terminal

Resistance Min

Resistance Max

Mechanics:

Weight

Efficient thermal packag-

” Quick connect terminals

T L 1 0 4 K

Size

TL54 = 54 mm

TL71 = 71 mm

TL88 = 88 mm

TL104 = 104 mm

TL122 = 122 mm

Type

E L E C T R I C A L / M E C H A N I C A L S P E C S

1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

O R D E R I N G I N F O R M A T I O N

Tolerance

F = 1%

J = 5%

K = 10%

ohm

Power

Blank = standard

U = ultra

1 meg

TL54

1000

16.9

0.3

A P P L I C A T I O N S

• Semiconductor Balancing

• Frequency Converters

• Snubber

• In-Rush Current Limiter

• Bleeder Resistor

• Power Switching

• Voltage Dividers

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

Material

Resistive Element: Thick Film on

Housing: Aluminum

Insulators: Glass reinforced high

Terminals: Tinned brass

Electrical

Power Range: 27 – 275 watts

Resistance Range:

Tolerance:

Temperature Coefficient:

Test Voltage for 1 Minute:

Working Voltage: 1200 VAC

External Creeping Distance:

Temperature Limits: -40°C to

Insulation: >100

Air Distance, Terminal to

Inductance: 50-100 nH

R 5 0 0

Alumina

temperature Valox

0.3 ohm – 4 megohm

Ultra Power (U Style): ±10% std;

Standard Power: ±10% std;

5% and 1% available

6000 VDC/2500 VAC

12mm

+125°C

Ground: 7mm

±250 PPM

2 meg

TL71

2000

33.8

192

E = RoHS compliant

Ohms

R500 = 0.50

10R0 = 10.0

1K00 = 1,000

1M00 = 1,000,000

3 meg

TL88

2500

50.7

155

312

1.5

Mohm/500V

TL104

4 meg

2500

67.6

215

108

432

104

TL122

4 meg

2500

84.5

275

137

548

122

114

Consult factory for multiple tap options in common, isolated, and special configurations.

Ultra Power(10% Tolerance)

Std Power (5% - 3% Tolerance)

†TL122

* For properly heat sinked, untrimmed resistors - see chart

** For properly heat sinked, trimmed resistors - see chart

† Power Ratings are theoretical. Consult Factory for details.

Series Wattage Wattage

TL104

TL54

TL71

100.0

150.0

220.0

TL88

10.0

15.0

22.0

47.0

75.0

0.5

1.0

1.5

2.0

3.0

4.0

5.0

S T A N D A R D P A R T N U M B E R S F O R T L S E R I E S

Ultra*

Part No.

Prefix 

Suffix

155

215

275

–––

C = 0.665" (16.9mm)

*For adjacent taps,

R50 

1R0    

1R5

2R0    

3R0    

4R0    

5R1    

10R    

15R    

22R    

47R    

75R    

100    

150    

220    

Check product availability at

T H E R M A L R E S I S T A N C E ( ° C / W )

0.25"

6.3 mm

Std**

114

158

202



0.3 - 1 Meg

1.0 - 2 Meg

1.5 - 3 Meg

2.0 - 4 Meg

Range

Ohm

TL54

1.26

1.67



10,000.0

22,000.0

51,000.0

Modular Heat Sinkable

(mm)

 = Standard values

 = Non-standard values subject to

104

122

1,000.0

1,100.0

2,200.0

4,700.0

5,100.0

www.ohmite.com

240.0

470.0

510.0

750.0

TL71

0.53

0.70

0.20"

5.10 mm

TL Series

minimum handling charge per

item

(mm)

114

Thick Film Power

Part No.

Prefix 

Suffix

–––

Profile 1.01"

25.7 mm

Footprint 0.96"

24.4 mm

0.98"

25 mm

TL88

0.34

0.45

Operating

240    

470    

510    

750    

1K0    

1K1    

2K2    

4K7    

5K1    

10K    

22K    

51K    

Voltage

1200

VAC

TL104

0.25

0.33

Withstanding

Voltage VAC

Dielectric

2500



Related parts for tl71kur500e

tl71kur500e Summary of contents

Page 1

... Blank = standard TL71 = ultra TL88 = 10% TL104 = 104 mm TL122 = 122 mm Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com ® Ultra* Series Wattage Wattage TL54 35 TL71 ...

Page 2

... Nominal Standard Power Heat sink temp, °C 64 Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 250 200 TL54 150 100 50 0 100 120 ...

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