2

SF/E SERIES

TYPE NAME DESIGNATION

S F

1 3 9

E

–1

Lead Length (none: standard lead type, –1: long lead type)

Series Name (SF/E series)

Operating Temperature

Type Name (SF type)

MARKING

MITI

Approved Mark

Factory Code

Brand Name

SEFUSE

SF139E

Tf142˚C

10 A

250V ~

Type Name

Production Control No.

Rated Functioning Temperature

Rated Current

Rated Voltage

∗

∗∗

∗ Factory Code represents the manufactured placce as shown below.

Japan : none, Thailand : B

∗∗ Designation of Production Control No.

98 7 0

(example)

Sub-Lot No.

Manufactured month (1 to 9 as Jan. to Sep. and X, Y, Z as Oct., Nov. and Dec.)

Manufactured year (last two figures of A. D.)