Rev Date: 08/12/2020

3

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This specification may be changed at any time without prior notice.

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Please confirm technical specifications before you order and/or use.

EWT Series

Non-Flammable Edgewound Tubular Wirewound Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

RoHS Compliance

Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various

regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances”

(RoHS 3). As part of this ongoing program, we periodically update this document with the status regarding the availability of our

compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament as

amended by Directive (EU) 2015/863/EU as regards the list of restricted substances.

“Conflict Metals” Commitment

We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the “conflict region” of the eastern

Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the electronics industry

is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and products we supply do

not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of Dodd-Frank Act regarding

Conflict Minerals.

Compliance to “REACH”

We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free and

compliant with the requirements of EU Directive 1907/2006/EC, “The Registration, Evaluation, Authorization and Restriction of

Chemicals”, otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List.

Spring Clips Mechanical Specifications

RoHS Compliance Status

EWT

Non-Flammable Edgewound

Tubular Wirewound Vitreous

Enamel Coating Resistor

Special

YES

100% Matte Sn

Always

Always

Standard

Product

Series

Description

Package /

Termination

Type

Standard

Series

RoHS

Compliant

Lead-Free Termination

Composition

Lead-Free

Mfg. Effective Date

(Std Product Series)

Lead-Free

Effective Date

Code

(YY/WW)

0.625

0.250

0.469

0.313

inches

15.88

6.35

11.91

7.95

mm

0.625

0.250

0.469

0.313

inches

15.88

6.35

11.91

7.95

mm

25

50

D

Unit

Resistor Power Rating

(W)

A

B

C