Rev Date: 7/29/2022

2

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MLFA Series

Metal Film Melf Resistor

– AEC-Q200 Qualified

Stackpole Electronics, Inc.

Resistive Product Solutions

Performance Characteristics

5% and below

Jumper

JIS-C-5201-1 4.8

IEC-60115-1 4.8

10 Ω - 270 KΩ: ± (0.1% + 0.01 Ω)

JIS-C-5201-1 4.13

< 10 Ω & > 270 KΩ: ± (0.15% + 0.01 Ω)

IEC-60115-1 4.13

MLFA13: ± (0.15% + 0.01 Ω)

5 ppm/ºC: ± (0.05% + 0.01 Ω)

JIS-C-5201-1 4.6

IEC-60115-1 4.6

10 Ω - 270 KΩ: ± (0.25% + 0.01 Ω)

<10 Ω & > 270 KΩ: ± (0.5% + 0.01 Ω)

MLFA13: ± (0.5% + 0.01 Ω)

10 Ω - 270 KΩ: ± (0.5% + 0.01 Ω)

< 10 Ω & > 270 K Ω: ± (1% + 0.01 Ω)

MLFA13: ± (2% + 0.01 Ω)

10 Ω - 270 K Ω: ± (0.25% + 0.01 Ω)

at +125°C / +155°C for 1000 hours

< 10 Ω & > 270 KΩ: ± (1% + 0.01 Ω)

MLFA13: ± (1% + 0.01 Ω)

10 Ω - 270 KΩ: ± (0.1% + 0.01 Ω)

AEC-Q200-005

Bending once for 60 seconds with 2 mm

< 10 Ω & > 270 KΩ: ± (0.5% + 0.01 Ω)

MLFA13: ± (0.5% + 0.01 Ω)

JIS-5201-1 4.17

IEC 60115-1 4.17

245 ± 5°C for 3 seconds

J-STD 002

10 Ω - 270 KΩ: ± (0.1% + 0.01 Ω)

< 10 Ω & > 270 KΩ: ± 0.25% + 0.01 Ω)

MLFA13: ± (0.25% + 0.01 Ω)

5 ppm/ºC: ± (0.05% + 0.01 Ω)

JIS-C-5201-1 4.7

IEC 60115-1 4.7

JIS-C-5201-1 4.18

IEC-60068-2-58 8.2.1

10 Ω - 270 KΩ: ± (0.25% + 0.01 Ω)

< 10 Ω & > 270 KΩ: ± 0.5% + 0.01 Ω)

MLFA13: ± (1% + 0.01 Ω)

10-2000 Hz

ESD

AEC-Q200-002

Human body, 2 KV

± (0.5% + 0.05 Ω)

< 15 mΩ

Terminal Strength

AEC-Q200-006

Force of 1.8 Kg for 60 seconds

Board Flex

MIL-STD-202

Method 204

Vibration

Leaching

Resistance to

Soldering Heat

MIL-STD-202

Method 210

Voltage Proof

Solderability

Mechanical Shock

MIL-STD-202

Method 213

JESD22

Method JA-104

Temperature Cycling

5 g's for 20 minutes.,

12 cycles each of 3 orientations

Wave Form: Tolerance for half sine shock

pulse. 'Peak value is 100 g's. Normal

duration (D) is 6.

260 ± 5ºC for 30 seconds

260 ± 5°C for 10 seconds

-55°C to + 125°C, 1000 cycles

1.42 times max. operating voltage for 1

minute

Operating temperature range is -55°C to +155°C for all others except 5 ppm/ºC

RCWV (rated continuous working voltage) =

or max. operating voltage whichever is lower

No ignition of the tissue paper or scorching of the

pinewood board

V - 0 or V - 1 are acceptable.

Electrical test not required.

UL-94

Operating temperature range is -55°C to +125°C for 5 ppm/ºC

Storage temperature: 15 ~ 28ºC. Humidity < 80% R.H.

Flammability

< 15 mΩ

95% min. coverage

< 15 mΩ

No breakdown or flashover

< 15 mΩ

< 15 mΩ

< 15 mΩ

± (0.25% + 0.01 Ω)

Individual leaching area

≤ 5%

Total leaching area

≤ 10%

± (0.5% + 0.01 Ω)

< 15 mΩ

High Temperature

Exposure

MIL-STD-202

Method 108

< 15 mΩ

< 15 mΩ

≥10G

Operational Life

MIL-STD-202

Method 108

< 15 mΩ

5 ppm/ºC: 70 ± 2°C, RCWV for 1000 hours

with 1.5 hours "ON" and 0.5 hour "OFF"

Insulation Resistance

Max. overload voltage for 1 minute

Biased Humidity

1000 hours 85°C / 85% R.H. 10% of

operating power

Condition D Steady State TA = 125°C at

derated power. Measurement at 24 ± 4

hours after test conclusion.

MIL-STD-202

Method 103

Test

Test Method

Test Method

Test Specification

Short Time Overload

RCWV*2.5 or max. overload voltage

whichever is lower for 5 seconds

Temperature

Coefficient of

Resistance (T.C.R.)

At 25°C / - 55°C and 25°C / + 125°C, 25°C

is the reference temperature.

5ppm: At 25°C / -10°C and 25°C / +85°C,

25°C is the reference temperature

As specified

Resistance to

Solvents

Add aqueous wash chemical - OKEM clean

or equivalent. Do not use banned solvents.

No visible damage on appearance and marking.

No breakage

MIL-STD-202

Method 215

√ P*R