Pulse Withstanding Fusible

Flameproof Metal Film Resistors

EMC Series

UL1412 recognised*

Failsafe 240V mains fusing

Good pulse handling capability

Smallsizeforpowerrating

UL94-V0flameproofprotection

SurfacemountZI-formoption

*Values22Randabove.ULfilenumberE234469

Dimensions (mm) & Weight (g)

Type

L max

D max

f min

d nom

PCB

mount

centres

Min bend

radius

Wt. nom

EMC2

10

4

27

0.8

18.4

1.2

0.55

Physical Data

L

f

D

d

EMC2

Powerratingat70°C

Watts

2

Resistance range

Ohms

4R7–68R

TCR(25to75°C)

ppm/°C

100

IsolationVoltage

Volts

500

Resistance Tolerance

%

10, 20

Standard Values

E12

Thermal Impedance

°C/Watt

82

Ambient temperature range

°C

-55 to +155

ElectricalData

Construction

Themetalfilmisdepositedontoahighpurityceramicrod.Endcapsareforcefittedandterminationwiresarewelded

totheendcaps.Finally,acementprotectionisappliedtotheresistorbodypriortomarkingwithindelibleink.Thecementprotection

isappliedinamannerthatleavestheterminationscompletelyclear.Thispermitsawell-definedbodylength(cleanleadtocleanlead

dimension L).

Terminations

Material: Solder-coated copper wire

Strength:TheterminationsmeettherequirementsofIEC68.2.21

Solderability:TheterminationsmeettherequirementsofIEC115-1Clause4.17.3.2

Solvent Resistance

Thebodyprotectionandmarkingareresistanttoallnormalindustrialcleaningsolventssuitableforprintedcircuits.

Resistors

AllpartsarePb-freeandcomplywithEUDirective2011/65/EU(RoHS2)

03.17

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

http://www.ttelectronics.com/resistors

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