43F50RE datasheet, PDF - EEWORLD Datasheet

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43F50RE: DescriptionWirewound Resistors - Through Hole 3watt 50ohm 1% Axial; CategoryPassive components The resistor; File Size332KB，2 Pages; ManufacturerOhmite; Websitehttps://www.ohmite.com; Environmental Compliance

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43F50RE Overview

Wirewound Resistors - Through Hole 3watt 50ohm 1% Axial

43F50RE Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Ohmite
package instruction	AXIAL LEADED
Reach Compliance Code	compliant
ECCN code	EAR99
structure	All-Welded
JESD-609 code	e1
Lead diameter	0.81 mm
Lead length	38.1 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	275 °C
Package diameter	5.6 mm
Package length	15.1 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
Rated power dissipation(P)	3 W
Rated temperature	25 °C
resistance	50 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	20 ppm/°C
Terminal surface	Tin/Silver/Copper (Sn/Ag/Cu)
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	200 V

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Ohmicone Silicone-Ceramic Conformal

Axial Terminal Wirewound

1% and 5% Tolerance Standard

40 Series

Ohmite 40 Series resistors are the most economical

conformal silicone-ceramic coated resistors offered.

These all-welded units are characterized by their low

temperature coefficients and resistance to thermal

shock, making them ideal for a wide range of electri-

cal and electronic applications.

Units with 1% and 5% tolerances are identical in

construction and electrical specifications. Durable

but economical 40 Series resistors exceed industry

requirements for quality.

F e at u r e S

• Economical

• Applications include commercial, industrial and

communications equipment

• Stability under high temperature conditions

• All-welded construction

• RoHS compliant; add “E” suffix to part number to

specify.

S e r i e S S P e C i F i C at i O N S

Series

Non-Inductive versions available. Insert “N” before tolerance code.

Example: 42NJ27R

Wattage

1.0

2.0

3.0

5.0

7.0

10.0

Ohms

0.10-6K

0.10-8K

0.10-20K

0.10-70K

0.10-80K

0.10-150K

Voltage

150

100

200

460

670

1000

CharaCteriStiCS

Coating

Conformal silicone-ceramic.

Core

Ceramic.

Terminals

Solder-coated copper clad axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu

Derating

Linearly from 100% @ +25°C to 0% @ +275°C.

Tolerance

±5% (J type), ±1% (F type) (other tolerances available).

Power rating

Based on 25°C free air rating

Overload

Under 5 watts: 5 times rated wattage for 5 seconds. 5 watts and over: 10 times rated wattage for 5 seconds.

Temperature coefficient

Under 1Ω: ±90 ppm/°C; 1Ω to 9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C

DimeNSiONS

(in./mm max.)

Series

Wattage

1.0

2.0

3.0

5.0

7.0

10.0

Length

0.437 /

11.1

0.406 /

10.3

0.593 /

15.1

0.937 /

23.8

1.280 /

32.5

1.900 /

48.3

Diam.

0.125 /

3.2

0.219 /

5.6

0.219 /

5.6

0.343 /

8.7

0.343 /

8.7

0.406 /

10.3

Lead ga.

1.5 in. /

38.1mm

(continued)

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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