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Metal Electrode Leadless Face (MELF Resistors)


MELF Resistors
Metal Electrode Leadless Face

Metal Electrode Leadless Face (MELF) Resistors are round or cylindrical in shape. They are available in embossed plastic tape on 7" reels. The terminals on MELF resistors are force-fitted steel caps with Sn plated termination. Parts are also available in Zero-Ohm value. Land pattern sizes for MELF resistors are the same as SMD chip resistor.

MELF Metal Electrode Leadless Face Component Resistors

Part Description

Body Size

Tape Width

Tape Pitch

Quantity
7" Reel

(Inch)

(mm)

0805SMR-MELF-PL-Sn

.08" x .05"

2.0 x 1.27mm

8mm

4mm

3,000

1206SMR-MELF-PL-Sn

.12" x .06"

3.0 x 1.5mm

8mm

4mm

2,000

1406SMR-MELF-PL-Sn

.14" x .06"

3.56 x 1.5mm

8mm

4mm

3,000

2309SMR-MELF-PL-Sn

.23" x .09"

5.84 x 2.29mm

12mm

4mm

1,500

Notes

* MELF is the acronym for Metal Electrode Leadless Face.

* 90/10 solder plated end caps.

* Suitable for reflow and wave soldering.

* Meets or exceeds EIAJ 8009, EIA PDP 100.

* Force fitted steel caps are tin plated. SnPb is available upon request based on availability.

* Tape type is plastic.

Part Description System


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Case Size

Size Code Dimensions

L

C Min

D1

D2 Max

D3 Max

0805

2.0±0.1

(0.079±0.004)

0.3

(0.012)

1.25±0.05

(0.049±0.002)

1.35

(0.053)

0.07

(0.003)

1406

3.5±0.2

(0.138±0.008)

0.5

(0.02)

1.45±0.10

(0.057±0.004)

1.55

(0.061)

0.10

(0.004)

1206

3.2±0.2

(0.126±0.008)

1.55±0.15

(0.061±0.006)

1.75

(0.069)

0.10

(0.004)

2309

5.9±0.2

(0.232±0.008)

2.2±0.10

(0.087±0.004)

2.40

(0.094)

0.15

(0.006)

Unit: mm (Inch)




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