NO.

PQ04-44E

Page

3/4

NOTE : Specification subject to change without notice.

2016/10/19

F190

6. Typical Time-To-Trip at 23℃

0.001

0.01

0.1

1

10

100

1000

1

10

100

Fault Current (A)

A

B

C D

E F

G

7. Material Specification

Terminal pad material: Pure Tin

Soldering characteristics: Meets EIA specification RS 186-9E, ANSI/J-std-002 Category 3

8. Part Numbering and Marking System

Part Numbering System

Part Marking System

F S M D □ □ □ R Z

Warning:

-Operation beyond the specified maximum ratings or improper use may result in damage and possible

electrical arcing and/or flame.

-PPTC device are intended for occasional overcurrent protection. Application for repeated overcurrent

condition and/or prolonged trip are not anticipated.

-Avoid contact of PPTC device with chemical solvent. Prolonged contact will damage the device

performance.

Part Identification

Fuzetec Logo

A = FSMD140RZ

B = FSMD190RZ

C = FSMD270RZ

D = FSMD300RZ

E = FSMD370RZ

F = FSMD500RZ

G = FSMD600RZ

□ □ □

F

Current Rating

Special Code

Example

F14Z= FSMD140RZ

F190= FSMD190RZ

F27Z= FSMD270RZ

F30Z= FSMD300RZ

F37Z= FSMD370RZ

F50Z= FSMD500RZ

F60Z= FSMD600RZ