Datasheet SMM0204 Specification

SMM0204

Vishay Draloric

Thin Film Mini-MELF Resistors

FEATURES

 Advanced thin film technology

 AEC-Q200 qualified

 Low TCR and tight tolerances

 Excellent stability in different environmental

conditions

 Pure tin termination on nickel barrier, plated on

press fit steel caps

 Compliant to RoHS Directive 2002/95/EC

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

SMM0204 0.25 200 ± 15

SMM0204 0.25 200 ± 25

SMM0204 0.25 200 ± 50

SMM0204 0.25 200 ± 100 ± 5 R22 to 10M 24
Zero-Ohm-Resistor: OMM0204 R

Notes

• SMM0204 EN803 E0 and OMM0204 EN803 E0 respectively are available versions with IECQ-CECC approval to EN 140401-803, version A,
with nominal failure rate level E0.

• The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 155 °C is not exceeded.

POWER RATING

P

70

W

LIMITING ELEMENT

VOLTAGE

DC or AC

= 10 m I

max.

RMS

V

TEMPERATURE

COEFFICIENT

ppm/K

= 3 A

max.

TOLERANCE

%

± 0.1

± 0.25

± 0.5

± 0.1

± 0.25

±0.5

± 0.5

± 1

RESISTANCE

RANGE



43R to 221K
22R to 221K
10R to 221K

43R to 511K
22R to 511K

10R to 1M0

10R to 1M0
R82 to 10M

E-SERIES

24; 96; 196

24; 96; 196

24; 96; 196

24; 96

TECHNICAL SPECIFICATIONS

PARAMETER UNIT SMM0204

Power rating P

Limiting element voltage, DC or AC

Insulation voltage (1 min), DC or AC

Insulation resistance  10

Category temperature range °C - 55 to + 125 (+ 155)

Failure rate: FIT

Notes

• The upper temperature limit of 125 °C reflects the prescriptions of the detail specification EN 140401-803. However, the products may be
operated up 155 °C, if the tradeoff through decreased drift stability is acceptable to the specific application.

• The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 125 °C or 155 °C respectively
is not exceeded.

• The specification of this product is based on a test board according to EN 140400, providing a thermal resistance of approximately 220 K/W.

• These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.

• The IECQ-CECC approved product versions SMM0204 EN803 E0 and OMM0204 EN803 E0 respectively feature a quality factor 
the purpose of system MTBF calculations, compared with 

** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902

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70

RMS

PEAK

observed

This document is subject to change without notice.

W0.25

V 200

V 300

10

 0.1 x 10-9/h

= 3 for

= 10 for the standard versions.

Q

Document Number: 20004

Q

SMM0204

G

X

Y

Z

Thin Film Mini-MELF Resistors

Vishay Draloric

DIMENSIONS

L

K

D

1

L

1

D

DIMENSIONS AND MASS

TYPE

SMM0204
OMM0204

Notes

• Color code marking is applied according to IEC 60062 in four bands for 5 % tolerance, or in five bands. Each color band appears as a single

solid line, voids are permissible if at least
approximately 50 % wider than the other bands.

• The color of the body coating is light green for jumpers and for a temperature coefficient of ± 50 ppm/K or of ± 100 ppm/K, pink for ± 25 ppm/K,

or violet for ± 15 ppm/K.

• Zero ohm jumper are marked with one centered black band.

L

(mm)

3.6 + 0/- 0.15 1.4 1.75 D + 0/- 0.15 0.85 + 0/- 0.35 18

D

max.

(mm)

2

/3 of the band is visible from each radial angle of view. The last color band for tolerance is

L

1 min.

(mm)

D

1

(mm)

K

(mm)

MASS

(mg)

PATTERN STYLES FOR MELF RESISTORS

RECOMMENDED SOLDER PAD DIMENSIONS

WAVE SOLDERING REFLOW SOLDERING

TYPE

SMM0204
OMM0204

Note

• The given solder pad dimensions reflect the considerations for board design and assembly as outlined e.g. in standards IEC 61188-5-x, or in

publication IPC-7351. They do not guarantee any supposed thermal properties, however, they will be found adequate for most general
applications.

G

(mm)

1.5 1.5 1.8 4.5 1.6 1.25 1.7 4.1

Y

(mm)

X

(mm)

Z

(mm)

G

(mm)

Y

(mm)

X

(mm)

Z

(mm)

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This document is subject to change without notice.

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SMM0204

Vishay Draloric

Thin Film Mini-MELF Resistors

PART NUMBER AND PRODUCT DESCRIPTION

Part Number: SMM02040C5620FB000
Part Number: OMM02040000000B000

02MMS 040C5620FB000

02MMO040000000B000

MODEL VERSION TCR RESISTANCE TOLERANCE PACKAGING

SMM0204
OMM0204

Product Description: SMM0204 50 562R 1 % B0
Product Description: OMM0204 0R0 B0

SMM0204 50 562R 1 % B0 -

0 = Neutral

V = EN 140401-803,

version A, nominal

failure rate level E0

E = ± 15 ppm/K
D = ± 25 ppm/K
C = ± 50 ppm/K

B = ± 100 ppm/K

0 = Jumper

3 digit value

1 digit multiplier

0000 = Jumper

MULTIPLIER

-3

7 = *10
8 = *10-23 = *10
9 = *10-14 = *10
0 = *1005 = *10
1 = *10

2 = *10

1

2

3

4

5

B = ± 0.1 %

C = ± 0.25 %

D = ± 0.5 %

F = ± 1 %
J = ± 5 %

0 = Jumper

B1
B3
B0
M3

OMM0204 - 0R0 - B0 -

MODEL TCR RESISTANCE TOLERANCE PACKAGING VERSION

SMM0204
OMM0204

Note

• Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION.

± 15 ppm/K
± 25 ppm/K
± 50 ppm/K

± 100 ppm/K

100R = 100 

2M21 = 2.21 M

0R0 = Jumper

± 0.1 %

± 0.25 %

± 0.5 %

± 1 %
± 5 %

B1
B3
B0
M3

PACKAGING

TYPE CODE QUANTITY CARRIER TAPE WIDTH PITCH REEL DIAMETER

(1)

B1

SMM0204
OMM0204

SMM0204 EN803 E0
OMM0204 EN803 E0

Note

(1)

Package of 1000 pieces, code B1, is available only for products with TCR ± 25 ppm/K or ± 15 ppm/K, and with tolerance ± 0.25 % or ± 0.1 %.

B3 3000

B0 10 000 330 mm/13"

M3 3000

B1 1000

B3 3000

B0 10 000 330 mm/13"

1000

(1)

Blister tape

acc. IEC 60286-3

Type II

Bulk case

acc. IEC 60286-6

Blister tape

acc. IEC 60286-3

Type II

8 mm 4 mm

-- -

8 mm 4 mm

180 mm/7"

180 mm/7"

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This document is subject to change without notice.

SMM0204

155125100

75

70

50250- 25- 55

0

20

40

60

80

100

120

Ambient Temperature in °C

Function of Rated Power in %

Derating

10M

1M100K10K1K10010

60

70

80

90

100

110

120

Resistance Value in Ω

Non-Linearity A

3

in dB

Non-linearity

10M5M1M500K100K50K10K5K1K

0.01

0.03

0.05

0.

1

0.3

0.5

1

2

3

Resistance Value in Ω

Current Noise

Current Noise in µV/V

1000500100501051

- 80

- 60

- 40

- 20

0

20

40

60

SMM0204

Frequency f in MHz

HF - Performance

Phase Angle γ in °

10 Ω

39 Ω

100 Ω

470 Ω

1 kΩ

4.7 kΩ

10 kΩ

FUNCTIONAL PERFORMANCE

60

50

40

30

Temperature Rrise in °C

20

10

0

0

Temperature Rise

Thin Film Mini-MELF Resistors

0.40.30.20.1

Power in W

Vishay Draloric

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in %

|Z| - R

This document is subject to change without notice.

HF - Performance

60

0

40

20

- 20

- 40

- 60

- 80

0

SMM0204

10 Ω

39 Ω
100 Ω
470 Ω

1 kΩ

4.7 kΩ

10 kΩ

Frequency f in MHz

www.vishay.com

1000500100501051

SMM0204

100K10K1K100R10R

10

100

1K

3K

Resistance Value in Ω

Test Voltage in V

Single pulse high voltage overload capability

1.2/50 acc. EN 60115-1, 4.27

100K10K1K100R10R

10

100

1K

3K

Resistance Value in Ω

Test Voltage in V

Single pulse high voltage overload capability
10/700 acc. EN 60115-1, 4.27

10110

-1

10-2

10

-3

10-4 10-5

0.1

1

10

100

1000

SMM0204

Pulse Load P

peak

max. in W

Pulse Rating P ≤ P

70

Square Pulse ti in s

Secondary conditions:

a) P ≤ P

70

(permissible constant

power at

ϑ

u

≤ 70 °C)

b)

ϑ

u

≤ 70 °C

c) U

max.

see diagram

(max. pulse voltage)

0

200

400

600

Square Pulse t

i

in s

Pulse Voltage Û

max.

in V

Maximum Pulse Voltage

800

1000

10110

-1

10

-2

10

-3

10-4

10-5

SMM0204 -MS1

Secondary conditions:

a) P see diagram (pulse rating)
b)

ϑ

u

≤ 70 °C

Vishay Draloric

FUNCTIONAL PERFORMANCE

Thin Film Mini-MELF Resistors

1000

SMM0204

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100

max. in W

peak

10

Pulse Load P

Secondary conditions:

1

a) P 0 (peak pulse, single pulse)

ϑ

b)

c) U

0.1

Pulse Rating P 0

This document is subject to change without notice.

≤ 70 °C

u

see diagram (max. pulse voltage)

max.

10-4 10-5

-3

10

10-2

-1

Square Pulse t

in s

i

10110

SMM0204

P70 x R

P70 x R

P70 x R

P70 x R

Thin Film Mini-MELF Resistors

TEST PROCEDURES AND REQUIREMENTS

TEST CONDITIONS OF TEST

U =  U

Endurance test at 70 °C
IEC 60115-1, 4.25.1

Endurance at UCT
IEC 60115-1, 4.25.3

Damp heat steady state
40 °C/93 % RH
IEC 60115-1, 4.24 and
IEC 60068-2-78

Damp heat steady state
accelerated 85 °C/85 % RH

Rapid change of temperature;
1000 cycles
IEC 60115-1, 4.19 and
IEC 60068-2-14

Overload test
IEC 60115-1, 4.13

Electrostatic discharge (HBM)
IEC 60340-3-1

Resistance to soldering heat
IEC 60115-1, 4.18.2 and
IEC 60068-2-58

Note

(1)

For resistance > 2M21: ± (2.0 % R + 0.05 ).

U = 2.5 x  2 x U

3 positive + 3 negative

1.5 h “on”, 0.5 h “off”

at 70 °C, 1000 h ± (0.25 % R + 0.05 ) ± (0.5 % R + 0.05 )
at 70 °C, 8000 h ± (0.5 % R + 0.05 ) ± (1.0 % R + 0.05 )

at 125 °C, 1000 h ± (0.25 % R + 0.05 ) ± (0.5 % R + 0.05 )

56 days;

U = 0.1 x ;

U

max.

1000 h;

U = 0.3 x ;

U

max.

30 min at LCT;

30 min at UCT;

LCT = - 55 °C;

UCT = 125 °C

2 s

discharges 2 kV

Solder bath method

(260 ± 5) °C;

10 s

max.

= 20 V

= 40 V

REQUIREMENTS PERMISSIBLE CHANGE (R)

STABILITY

CLASS 0.25

10  to 332 k 1  to 10  < 1  > 332 k

;

± (0.25 % R + 0.05 ) ± (0.5 % R + 0.05 )

;

max.

± (0.05 % R + 0.01 ) ± (0.1 % R + 0.05 )

± (0.05 % R + 0.01 ) ± (0.1 % R + 0.05 )

STABILITY
CLASS 0.5

± 1.0 % R + 0.05 )

± (0.25 % R + 0.05 )

± (0.5 % R + 0.05 )

STABILITY

CLASS 1

Vishay Draloric

STABILITY

CLASS 2

(1)

APPLICABLE SPECIFICATIONS

• EN 60115-1 Generic specification

• EN 140400 Sectional specification

• EN 140401-803 Detail specification

• IEC 60068-2-x Variety of environmental test procedures

• IEC 60286-3 Packaging of SMD components

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