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
∗
Factory Code
MITI
Approved Mark
SEFUSE
SF139E
Tf142˚C
10 A
250V ~
Brand Name
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.)
2