Skip to the content
PCBKitNew board
BTU, in 3D

BTU

YTL

-40℃~+85℃ -94.5dBm 10dBm 2.8V~3.6V 22.6mA 6.5mA Bluetooth 5.0、Bluetooth 4.2 Encryption function、Mesh networking GPIO、PWM、ADC On-board PCB Antenna TLSR8250 chip SMD,20.3x15.8mm Bluetooth Modules ROHS

Extended
DatasheetJLCPCBLCSCytl/BTU
Category
Bluetooth Modules
Package
SMD,20.3x15.8mm
Pins
22

Overview

The BTU is a bluetooth Module made by YTL in a SMD,20.3x15.8mm package with 22 pins. -40℃~+85℃ -94.5dBm 10dBm 2.8V~3.6V 22.6mA 6.5mA Bluetooth 5.0、Bluetooth 4.2 Encryption function、Mesh networking GPIO、PWM、ADC On-board PCB Antenna TLSR8250 chip SMD,20.3x15.8mm Bluetooth Modules ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BTU_C3034203, from EasyEDA) and its footprint (EasyEDA_Cloud:BULETM-SMD_21P-L20.3-W15.8-P1.40, from EasyEDA), ready for a KiCad board. 20 are in stock at JLCPCB (part C3034203).

Symbol

D31D72C03SWS4B65A06A17C28C39D210B411B512GND13VCC14B115B716C417RST18C119D420NC21EP22
EasyEDA_Cloud:BTU_C3034203From EasyEDA

Footprint

12345678910111213141516171819202122
EasyEDA_Cloud:BULETM-SMD_21P-L20.3-W15.8-P1.40From EasyEDA

Parameters

11
Antenna Type
On-board PCB Antenna
Features
Mesh networking
Interface Type
GPIO
Operating Temperature
-40℃~+85℃
Output Power(Max)
10dBm
Receive Current
6.5mA
Send Current
22.6mA
Sensitivity
-94.5dBm
Utilized IC / Part
TLSR8250 chip
Voltage - Supply
2.8V~3.6V
Wireless Standard
Bluetooth 5.0

Order codes

1

Pinout

22
The pins of the BTU
PinNameType
1D3Unspecified
2D7Unspecified
3C0Unspecified
4SWSUnspecified
5B6Unspecified
6A0Unspecified
7A1Unspecified
8C2Unspecified
9C3Unspecified
10D2Unspecified
11B4Unspecified
12B5Unspecified
13GNDUnspecified
14VCCUnspecified
15B1Unspecified
16B7Unspecified
17C4Unspecified
18RSTUnspecified
19C1Unspecified
20D4Unspecified
21NCUnspecified
22EPUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ytl/BTU" title="BTU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ytl/BTU.jpg" alt="BTU" width="1200" height="900">
A picture that opens the part, for a README
[![BTU](https://pcbkit.io/embed/parts/ytl/BTU.jpg?size=s)](https://pcbkit.io/parts/ytl/BTU)

Questions

Is there a KiCad symbol and footprint for the BTU?

Yes. The symbol is EasyEDA_Cloud:BTU_C3034203 and the footprint EasyEDA_Cloud:BULETM-SMD_21P-L20.3-W15.8-P1.40, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BTU?

SMD,20.3x15.8mm, with 22 pins. Its footprint is drawn on this page.

Where is the BTU datasheet?

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

Where can I order the BTU?

JLCPCB lists it as part C3034203, with 20 in stock; the sellers' links on this page open their listings.