Series MFL0 pages

Resistors
MFL - series

Precision - Metal Foil Resistors

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Specification

Very good Long Term Stability
Any Resistance from 10Ω - 200kΩ
Best Resistance Tolerance 0,05%
Temperature Coefficient ±2,5 ppm/K
Non - Inductance
Low Current Noise

MFL501

MFL502

MFL503

Resistance Range (Ω)

1 -100k

1 - 150k

5 - 200k

Power Rating (Watts)

0,125

0,25

0,25

Operating Voltage (V)

250 (max.)

250 (max.)

300 (max.)

Tolerances (%)

10Ω - 30Ω: ±0,5; ±1
30Ω - 100Ω: ±0,1; ±0,5; ±1
100Ω - 200k: ±0,05; ±0,1; ±0,5; ±1

Temperature Coefficient

2,5ppm; 5ppm

Mechanical Data
Resistance Element

Metal Foil, special Alloy

Carrier

Steatit

Housing

Epoxy Coated

Leads

Tin plated Copper

Parameter

Test

Operating Temperature Range

-25°C to 155°C

Thermal Shock

-25°C/30 min., 25°C/5min.+155°C/30 min., 5 Cycles

±0,005%

Short Time Overload

2,5x Related Power, 5 sec.

Solderability

235°C, 2 sec.

Covered > 95%

Soldering Heat Resistance

350°C, 3 sec.

±0,0025%

Insulation Resistance

100 VDC, 1 min.

Shock

50G, 11ms, Half-Sine Wave, X, Y, Z, 3x

±0,0025%

Vibration, High Frequency

20G, 10Hz-55Hz-10Hz, 20 min., X, Y, Z, je 4h

±0,0025%

Stability

Related Power at 70°C, 1,5h ON, 0,5h OFF, 1000h

Storage Life

15 - 35°C, 15 - 75% RH, Loadfree, 10.000h

±0,005%

> 10000 MΩ

±0,005% (typically
±0,0025%

Current Noise

MEGATRON Elektronik AG & Cott
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Hermann-Oberth-Straße 7tttt
85640 Putzbrunn / Münchentttt
Germanytttttt

-42dB

Phone: tttttt
+49 89 46094 0
Fax: tttttt
+49 89 46094 201
info@megatron.de
www.megatron.de

Date: t
Page:t

5.10.2012
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