Typical Time to Trip at 23 ˚C

Fault Current (Amps)

1

1

0.1

10

100

10

MF-R055/90

MF-R055/90U

MF-R075/90

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

A

B

C (Pitch)

D

E

Physical Characteristics

Model

Max.

Max.

Nom.

Min.

Max.

Style

Lead Dia.

Material

MF-R055/90

10.9

14.0

5.1 ± 0.7

6.3

3.6

1

0.81

Sn/Cu

(0.43)

(0.55)

(0.201 ± 0.028)

(0.248)

(0.142)

(0.032)

MF-R055/90U

10.3

10.3

5.1 ± 0.7

6.3

3.0

1

0.81

Sn/Cu

(0.4)

(0.4)

(0.201 ± 0.028)

(0.248)

(0.118)

(0.032)

MF-R075/90

11.9

15.5

5.1 ± 0.7

6.3

3.6

1

0.81

Sn/Cu

(0.47)

(0.61)

(0.201 ± 0.028)

(0.248)

(0.142)

(0.032)

Product Dimensions

Packaging options:

BULK: 500 pcs. per bag.

TAPE & REEL: 1500 pcs. per reel.

AMMO-PACK: 1000 pcs. per pack

Additional Features

MM

(INCHES)

DIMENSIONS =

A

E

B

D

C

Style 1

Typical Part Marking

Represents total content. Layout may vary.

R055

1220S

MANUFACTURER'S

TRADEMARK

PART

IDENTIFICATION

LOT NO.

(S = CHINA)

DATE CODE

(FIRST DIGIT =

LAST DIGIT OF YEAR;

NEXT THREE DIGITS =

DAY OF YEAR)

How to Order

MF - R 055/90 U - 0 - 99

Product

Designator

Series

R = Radial Leaded

Component

Hold Current, Ihold

055, 075 (0.55 Amps - 0.75 Amps)

Max. Voltage, V

Coating

__ = Coated

U = Uncoated

Packaging Options

- 0 = Bulk Packaging

- 2 = Tape and Reel*

- AP = Ammo-Pak*

Lead Free Option

__ = Standard Product

- 99 = Lead Free

*Packaged per EIA486-B

MF-R/90, REV. C, 02/04

Also available with straight leads.