NO.

PQ05-101E

Product Specification and Approval Sheet Version 1 Page 4/4

Designed and manufactured by Fuzetec Technology Co., Ltd., offered by RFE International, Inc.

NOTE: Specification subject to change without notice.

2021/03/29

7. Material Specification

Lead material: Tin plated copper clad steel, 24 AWG

Soldering characteristics: MIL-STD-202, Method 208E

Insulating coating: Flame retardant epoxy ,meet UL-94V-0 requirement

8. Part Numbering and Marking System

Part Numbering System

Part Marking System

F U S B □ □ □ F

Note: Font on Marking may look slightly different due to fine turnings of each Marking printer.

Warning: - Each product should be carefully evaluated and tested for their suitability of application.

- Operation beyond the specified maximum rating 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, including some inert material such as silicone based oil, lubricant and etc.

Prolonged contact will damage the device performance.

- Additional protection mechanism are strongly recommended to be used in conjunction with the PPTC device for protection against

abnormal or failure conditions.

- Avoid use of PPTC device in a constrained space such as potting material, housing and containers where have limited space to

accommodate device thermal expansion and/or contraction

F

UB155F

93AB

F

UB □ □ □ F

□ □ □ □

Part Identification

RoHS Compliant / Lead Free

RoHS Compliant / Lead Free

Current Rating

Example

Fuzetec Logo

Product Family

Date Code / Lot Number