TEH70M47R0JE datasheet, PDF - EEWORLD Datasheet

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TEH70M47R0JE: DescriptionThick Film Resistors - Through Hole 70watt 47ohm 5%; CategoryPassive components; File Size284KB，2 Pages; ManufacturerOhmite; Websitehttps://www.ohmite.com; Environmental Compliance

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Thick Film Resistors - Through Hole 70watt 47ohm 5%

TEH70M47R0JE Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Ohmite
Product Category	Thick Film Resistors - Through Hole
RoHS	Details
Resistance	47 Ohms
Power Rating	70 W
Tolerance	5 %
Temperature Coefficient	50 PPM / C
Minimum Operating Temperature	- 25 C
Maximum Operating Temperature	+ 150 C
Voltage Rating	500 V
Length	21.08 mm
Termination Style	Radial
Packaging	Bulk
Height	5.08 mm
Lead Diameter	1.22 mm
Lead Spacing	10.82 mm
Product	Thick Film Resistors Leaded
Width	15.9 mm
Technology	Thick Film
Mounting Style	PCB Mount
Factory Pack Quantity	30

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TEH70 Series

70 Watt TO247 Package

Thick Film Power

F E aT u r E S

• 70 Watt power rating at 25°C case temperature

• Non-inductive performance

• Low thermal resistance

• RoHS compliant design

• Two or three terminal versions available

• Heat sink can be grounded through middle terminal (P style)

cHaracTEriSTicS

Resistor

thick film on alumina

Lead

solder coated phosphor bronze

Solder

100% Sn

Case

high temperature plastic

P Package

middle terminal is electrically connected

to header and insulated from left and

right terminals

M Package

no middle terminal

Derating

linear, 100% at 25°C to 0% at 150°C

Resistance range

2Ω-10KΩ

Max. working voltage

500V or Ohm’s Law limited

Thermal Resistance

1.79°C/W

Temperature

2Ω-10Ω: ±100ppm

Coefficient

10Ω-10KΩ: ±50ppm

Insulation Resistance

400 MΩ

Short time overload

2x rated power for 5 sec., not to exceed

1.5x max. working voltage

Dielectric Strength

2000 VDC

Test Conditions Of Test

Load life

1000 hrs @ rated power

Moisture

MIL -STD-202, method 106

resistance

Short time

2x rated power for 5 sec., not to

overload

exceed 1.5x max. working voltage

Solderability

MIL-STD-202, method 208

Thermal

MIL-STD-202, method 170, cond. F

shock

±0.2% ∆R

Performance

±1% ∆R

±0.5% ∆R

±0.3% ∆R

Derating

100

125

150

Bottom of base plate Temperature,

°C

175

Percent Rated Power

THIS PRODUCT IS DESIGNED FOR

USE WITH PROPER HEATSINKING.

Maximum base plate temperature of the resistor must

be monitored and kept within specified limits to es-

tablish the power rating. Best technique is to attach a

thermocouple to the side of the base plate of the resis-

tor. Temperature of plastic housing or heat sink cannot

be used to establish rating of the resistor.

(continued)

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

151

Wattage

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