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Feb. 08, 2023 V.0

Melf Metal Film Resistors

2

8

Product Specification

MMF

Through Hole Resistors

APPLICATIONS



All general purpose

applications



Power applications



Energy meter

FEATURES



AEC-Q200 qualified



MELF, SMD package



Excellent pulse withstanding

capability



Wide resistance range



RoHS compliant and halogen

free

ORDERING INFORMATION

Part number of the MELF metal film resistor is identified by the series,

power rating, tolerance, packing, temperature coefficient and resistance

value.

PART NUMBER

MMF

25S

F

R

E

100R

(1)

(2)

(3)

(4)

(5)

(6)

(1) SERIES NAME

MMF Series

(2) POWER RATING

-12 = 1/6W

25S = 1/4W

204 = 0.4W

-25 = 1/4W

50S = 1/2W

207 = 0.6W

-50 = 1/2W

1WS = 1W

(3) TOLERANCE

B = ±0.1%

C = ±0.25%

D = ±0.5%

F = ±1%

G = ±2%

J = ±5%

- = Based on spec.

(4) PACKAGING

R = Reel Pack

(5) TEMPERATURE COEFFICIENT OF RESISTANCE

C=±15ppm/°C

D=±25ppm/°C

E=±50ppm/°C

F=±100ppm/°C

G=±200ppm/°C

- = Based on spec.

(6) RESISTANCE VALUE

0.22Ω-1MΩ for E24 & E96 Series value,100Ω-100KΩ for E192 Series value

Example:

1R = 1Ω, 10K = 10,000Ω, 1M = 1,000,000Ω