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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Circuit Protection
  5. Thermal Fuses (TCO)
  6. RT121
RT121 - 1
RT121 - 2
RT121 - 3
RT121 - 4
Extended1/4
* Images are for reference only
RT121
Attributes
Value
Manufacturer
SETsafe | SETfuse
MFR.Part #
RT121
JLCPCB Part #
C7499887
Package
插件,D4xL15mm
Description
106℃ 118℃ 121℃ 16A 250V 300℃ 4mm Axial RT 插件,D4xL15mm Thermal Fuses (TCO) ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryCircuit Protection/Thermal Fuses (TCO)
ManufacturerSETsafe | SETfuse
Package插件,D4xL15mm
SeriesRT
Operating Temperature118℃
Maximum Temperature Limit300℃
TypeAxial
Diameter (φD)4mm
Voltage Rating250V
Current Rating16A
Holding Temperature106℃
Rated Functioning Temperature121℃
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Circuit Protection
  5. Thermal Fuses (TCO)
  6. RT121
RT121

* Images are for reference only

RT121

Extended
Manufacturer

SETsafe | SETfuse

MFR.Part #
RT121
JLCPCB Part #
C7499887
Package
插件,D4xL15mm
Description
106℃ 118℃ 121℃ 16A 250V 300℃ 4mm Axial RT 插件,D4xL15mm Thermal Fuses (TCO) ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

RT121

* Images are for reference only

RT121
Extended
Manufacturer

SETsafe | SETfuse

MFR.Part #
RT121
JLCPCB Part #
C7499887
Package
插件,D4xL15mm
Description
106℃ 118℃ 121℃ 16A 250V 300℃ 4mm Axial RT 插件,D4xL15mm Thermal Fuses (TCO) ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

RT121 Specifications

RT121 technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/Thermal Fuses (TCO)
ManufacturerSETsafe | SETfuse
Package插件,D4xL15mm
SeriesRT
Operating Temperature118℃
Maximum Temperature Limit300℃
TypeAxial
Diameter (φD)4mm
Voltage Rating250V
Current Rating16A
Holding Temperature106℃
Rated Functioning Temperature121℃
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RT121. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

RT121 Documents

RT121 datasheets or manufacturer documentation.

Datasheet: RT121 Datasheet (PDF)

RT121 Schematic Symbol & PCB Footprint

The RT121 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.