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RTT021R21FTH on a board, in 3D

RTT021R21FTH

RALEC

-55℃~+155℃ 1.21Ω 50V 62.5mW Thick Film Resistor ±1% ±200ppm/℃ 0402 Chip Resistor - Surface Mount ROHS

Extended
DatasheetJLCPCBLCSCralec/RTT021R21FTH
Category
Chip Resistor Surface Mount
Package
0402
Pins
2

Overview

The RTT021R21FTH is a chip Resistor Surface Mount made by RALEC in a 0402 package with 2 pins. -55℃~+155℃ 1.21Ω 50V 62.5mW Thick Film Resistor ±1% ±200ppm/℃ 0402 Chip Resistor - Surface Mount ROHS.

PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Resistor_SMD:R_0402_1005Metric, from KiCad's library), ready for a KiCad board. 9,756 are in stock at JLCPCB (part C166515).

Symbol

Device:RFrom KiCad's library

Footprint

12
Resistor_SMD:R_0402_1005MetricFrom KiCad's library

Parameters

7
Operating Temperature
-55℃~+155℃
Power(Watts)
62.5mW
Resistance
1.21Ω
Temperature Coefficient
±200ppm/℃
Tolerance
±1%
Type
Thick Film Resistor
Voltage-Supply(Max)
50V

Order codes

1

Pinout

2
The pins of the RTT021R21FTH
PinNameType
1—Passive
2—Passive

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Questions

Is there a KiCad symbol and footprint for the RTT021R21FTH?

Yes. The symbol is Device:R and the footprint Resistor_SMD:R_0402_1005Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the RTT021R21FTH?

0402, with 2 pins. Its footprint is drawn on this page.

Where is the RTT021R21FTH datasheet?

RALEC publishes it: the Datasheet link on this page opens it.

Where can I order the RTT021R21FTH?

JLCPCB lists it as part C166515, with 9,756 in stock; the sellers' links on this page open their listings.

What can replace the RTT021R21FTH?

Parts like it in the library: the RC0402FR-1R21L by YAGEO, the 0402WGF121K by UNI-ROYAL, the AC0402FR-071R21L by YAGEO and the RMC1/16S-1R21FTH by Kamaya. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8