SEFUSE® SM-B Thermal Cutoff Specs | Data Sheet

Dimensions

Dimension (Unit:mm)
SEFUSE®SM-B Thermal Cutoff Dimensions

Ratings

Part Number 1)2)
*:0/1
0:standard
1:long
Rated
Functioning
Temperature
Tf
(℃)
Operating
Temperature
(℃)
Tm
(℃)
Electrical Ratings
AC DC 3)
SM092B* 97 92+3/-2 200


1A
(Resistive)
AC250V
3.5A DC50V
SM110B* 115 110±2 125


6A DC50V
SM125B* 131 126+3/-2

200
SM137B* 142 137+3/-2
SM146B* 151 146+3/-2
SM150B* 150
1) No use of hazardous substances prescribed by WEEE and RoHS. Our products do not use SVHC prescribed by REACH (201 substances, 16 July 2019).

2) For standard lead length type, add the suffix "0" at the end of the part number. For long lead length type, add the suffix "1" at the end of the part number.

3) DC ratings are approved by UL and VDE.

Safety Standards

Part Number 1)
*:0/1
0:Standard
1:long
UL CSA VDE BEAB CCC KTL PSE
Thailand Thailand Thailand Thailand Thailand Thailand
(SU05020
-****)
Thailand
(JET1974
-32001)
SM092B*



E71747



172780
(LR52330)



677802
-1171
-0004




C1169



20020102
05023066

5009

1016
SM110B* 5001 1011
SM125B*

5002
1012
SM137B*
1013
SM146B*
SM150B*
1) For standard lead length type, add the suffix "0" at the end of the part number. For long lead length type, add the suffix "1" at the end of the part number.
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