SMM0204

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Vishay Draloric

Revision: 04-Dec-2025

10

Document Number: 20004

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Note

(1) The quoted IEC standards are also released as EN standards with the same number and identical contents

8.4

-

Periodic electric overload:

standard operation mode

U =

≤ 2 x Umax.;

0.1 s on; 2.5 s off;

1000 cycles

± (0.15 %

R + 0.01 Ω)

Periodic electric overload:

power operation mode

± (0.3 %

R + 0.01 Ω)

9.11

6 (Fc)

Vibration

Endurance

by sweeping;

10 Hz to 2000 Hz;

no resonance;

amplitude

≤ 1.5 mm or

≤ 200 m/s2;

7.5 h

± (0.05 %

R + 0.01 Ω)

± (0.1 %

R)

8.5

-

Electrostatic discharge

(human body model)

IEC 61340-3-1 (1);

3 pos. + 3 neg.

discharges

SMM 0204: 2 kV

± (0.5 %

R + 0.05 Ω)

11.1

58 (Td)

Solderability

Solder bath method;

SnPb40;

non-activated flux

(215 ± 3) °C;

(3 ± 0.3) s

Good tinning (

≥ 95% covered); no visible damage

Solder bath method;

SnAg3Cu0.5

or SnAg3.5;

non-activated flux;

(235 ± 3) °C;

(2 ± 0.2) s

Good tinning (

≥ 95% covered); no visible damage

11.2

58 (Td2)

Resistance to

soldering heat

Reflow (IR/forced

gas convection);

(260 ± 5) °C;

(35 ± 5) s;

3 cycles

± (0.05 %

R + 0.01 Ω)

± (0.25 %

R)

11.3

45 (XA)

Component solvent

resistance

Isopropyl alcohol;

50 °C;

method 2

No visible damage

45 (XA)

Solvent resistance

of marking

Isopropyl alcohol;

50 °C;

method 1,

toothbrush

Marking visible, no visible damage

9.7

21 (Ue3)

Shear

(adhesion)

45 N

No visible damage

9.8

21 (Ue1)

Substrate bending

Depth 2 mm,

3 times

No visible damage, no open circuit in bent position

± (0.05 % + 0.005 

Ω)

12.2

-

Voltage proof

URMS = Uins; 60 s

No flashover or breakdown

12.4

-

Flammability

IEC 60695-11-5 (1);

needle flame test;

10 s

No burning after 30 s

TEST PROCEDURES AND REQUIREMENTS

EN

60115-1

CLAUSE

IEC

60068-2 (1)

TEST

METHOD

TEST

PROCEDURE

REQUIREMENTS

PERMISSIBLE CHANGE (

ΔR)

SMM0204

< 1

Ω

1

Ω to < 10 Ω 10 Ω to ≤ 1 MΩ

> 1 M

Ω

15 x P

70 x R