TWW3JR10E datasheet, PDF - EEWORLD Datasheet

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TWW3JR10E: DescriptionWirewound Resistors - Through Hole 3watt .1ohm 5% Vertical Mount; CategoryPassive components The resistor; File Size417KB，2 Pages; ManufacturerOhmite; Websitehttps://www.ohmite.com; Environmental Compliance

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TWW3JR10E Overview

Wirewound Resistors - Through Hole 3watt .1ohm 5% Vertical Mount

TWW3JR10E Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	Radial, 4935
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	FLAME PROOF
structure	Rectangular
Lead diameter	0.812 mm
Lead length	5 mm
lead spacing	5 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	275 °C
Minimum operating temperature	-55 °C
Package height	25 mm
Package length	12.5 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	8.5 mm
Rated power dissipation(P)	3 W
Rated temperature	70 °C
resistance	0.1 Ω
Resistor type	FIXED RESISTOR
series	TWW
size code	4935
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	400 ppm/°C
Terminal shape	WIRE
Tolerance	5%
Operating Voltage	250 V
Base Number Matches	1

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TWM/TWW Series

Ceramic Housed Radial Terminal Power

The TWM/TWW series radial terminal power resis-

tors offer significant board space savings over axial

terminal products. Generated heat is also kept away

from the circuit board.

They are recommended for commercial applica-

tions requiring low cost.

F e aT u r e S

• Economical Commercial Grade for general purpose

use

• Wirewound and Metal Oxide construction

• Wide resistance range

• Flameproof inorganic construction

S e r I e S S P e C I F I C aT I O N S

Series

TWW3

TWW5

TWW10

TWM3

TWM5

TWM10

Wattage

3

5

10

3

5

10

Resistance

0.01-39Ω

0.01-47Ω

0.04-990Ω

43-50KΩ

51-50KΩ

1000-50KΩ

Voltage

250

350

750

250

350

750

Element

Wire

Metal oxide

CharaCTerISTICS

Housing

Ceramic

Core

Fiberglass

Filling

Cement based

Tolerance

5% standard

Temperature coefficient

0.01-20Ω ±400ppm/°C;

>20-10Ω ±350ppm/°C

Dielectric withstanding voltage

1,000VAC

Short time overload

TWW: 10x rated power for 5 sec.;

TWM: 5x rated power for 5 sec.

Operating Temperature

-55°C to 275°C

Storage Temperature

15℃-35℃, humidity: 25%-75%

Derating

100

Percent Rated Watts

80

60

40

20

0

70 100

150

200

250 275

Ambient Temperature, C

(continued)

96

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

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