SWT-501.810%B datasheet, PDF - EEWORLD Datasheet

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SWT-501.810%B: DescriptionRESISTOR, WIRE WOUND, 50W, 10%, 1.8ohm, CHASSIS MOUNT, ROHS COMPLIANT; CategoryPassive components The resistor; File Size263KB，5 Pages; ManufacturerSEI(Stackpole Electronics Inc.); Websitehttps://www.seielect.com/; Environmental Compliance

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SWT-501.810%B Overview

RESISTOR, WIRE WOUND, 50W, 10%, 1.8ohm, CHASSIS MOUNT, ROHS COMPLIANT

SWT-501.810%B Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	,
Reach Compliance Code	compliant
ECCN code	EAR99
JESD-609 code	e3
Manufacturer's serial number	SWT
Installation features	CHASSIS MOUNT
Number of terminals	2
Maximum operating temperature	350 °C
Package shape	TUBULAR PACKAGE
method of packing	BULK
Rated power dissipation(P)	50 W
Rated temperature	70 °C
resistance	1.8 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	WIRE WOUND
Terminal surface	Matte Tin (Sn)
Terminal shape	LUG
Tolerance	10%
Base Number Matches	1

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SWT/EWT Series — Non-Flammable Edgewound Tubular

Wire Wound

Features

• High current capability

• RoHS compliant / Lead-free

• Suitable for soldering or thru bolt connections

• Wirewound Ribbon on ceramic substrate

• Refer to appropriate mounting spec sheet for non standard tab connections

• SWT -Silicone coating provides Power Derating to 350°C

• EWT -Vitreous Enamel coating provides Power Derating to 500°C

Electrical Specifications

Type / Code

Power Rating

(Watts)

@ 70°C

12W

25W

50W

100W

150W

175W

200W

225W

250W

300W

400W

500W

700W

1000W

1300W

Dielectric Strength

VAC

1,000

2,500

Ohmic Range and Tolerance - 5% & 10%

SWT

0.1Ω

−

51KΩ

1Ω

−

30KΩ

0.1Ω

−

50KΩ

0.1Ω

−

100KΩ

0.1Ω

−

150KΩ

0.15Ω

−

100KΩ

0.1Ω

−

200KΩ

0.2Ω

−

130KΩ

0.5Ω

−

250KΩ

0.5Ω

−

300KΩ

0.5Ω

−

400KΩ

0.5Ω

−

500KΩ

1Ω

−

600KΩ

1Ω

−

1MΩ

1Ω

−

1.3MΩ

EWT

0.1Ω

−

5KΩ

0.1Ω

−

10KΩ

0.1Ω

−

20KΩ

0.1Ω

−

50KΩ

0.1Ω

−

80KΩ

0.1Ω

−

100KΩ

0.1Ω

−

120KΩ

0.12Ω

−

130KΩ

0.5Ω

−

200KΩ

0.5Ω

−

240KΩ

0.5Ω

−

300KΩ

0.5Ω

−

400KΩ

1Ω

−

500KΩ

1Ω

−

750KΩ

1Ω

−

1MΩ

SWT 12 / EWT 12

SWT 25 / EWT 25

SWT 50 / EWT 50

SWT 100 / EWT 100

SWT 150 / EWT 150

SWT 175 / EWT 175

SWT 200 / EWT 200

SWT 225 / EWT 225

SWT 250 / EWT 250

SWT 300 / EWT 300

SWT 400 / EWT 400

SWT 500 / EWT 500

SWT 700 / EWT 700

SWT 1000 / EWT 1000

SWT 1300 / EWT 1300

How to Order

EWT

SEI Type

Type

SWT

EWT

Description

Silicone Coating (Std)

Vitreous Enamel

Termination

Code

Description

Std Tab Connection

Mounting Hardware

Spring Clips

Welded Straight Leads

200

Nominal Resistance

Power Rating

100

150

175

200

225

250

300

400

500

700

1000

Tolerance

Packaging

Code

Description

Bulk

Tolerance

10%

1300

Toll Free: (888) SEI-SEIS

(888) 734-7347

www.seielect.com

email: marketing@seielect.com

Rev 09/08

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