2 layers33 × 51.6 mm
Overview
The MICRF112YMM is a RF Transceiver IC made by Microchip Technology in a MSOP-10 package with 10 pins. -40℃~+125℃ 1.8V~3.6V 10dBm 11mA 300MHz~450MHz 50Kbps RKE Transmitter MSOP-10 RF Transceiver ICs ROHS.
PCBKit's library has its KiCad symbol (RF:MICRF112YMM, from KiCad's library) and its footprint (Package_SO:MSOP-10_3x3mm_P0.5mm, from KiCad's library), ready for a KiCad board. 48 are in stock at JLCPCB (part C636637). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
9- Applications
- RKE
- Current Of Transmitting
- 11mA
- Data Rate
- 50Kbps
- Features
- Power-off reset function
- Frequency Range
- 300MHz~450MHz
- Operating Temperature
- -40℃~+125℃
- Output Power
- 10dBm
- Type
- Transmitter
- Voltage - Supply
- 1.8V~3.6V
Order codes
1- MICRF112YMMLCSC C636637
Pinout
10| Pin | Name | Type |
|---|---|---|
| 1 | ASK | Input |
| 2 | XTLIN | Input |
| 3 | XTLOUT | Output |
| 4 | VSS | Power in |
| 5 | XTAL_MOD | Passive |
| 6 | FSK | Input |
| 7 | EN | Input |
| 8 | VSSPA | Power in |
| 9 | PAOUT | Output |
| 10 | VDD | Power in |
Open-source boards using it
All 2- 4 layers48.9 × 59.7 mm
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<iframe src="https://pcbkit.io/embed/parts/microchip/MICRF112YMM" title="MICRF112YMM in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/MICRF112YMM.jpg" alt="MICRF112YMM" width="1200" height="900">[](https://pcbkit.io/parts/microchip/MICRF112YMM)Questions
Is there a KiCad symbol and footprint for the MICRF112YMM?
Yes. The symbol is RF:MICRF112YMM and the footprint Package_SO:MSOP-10_3x3mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MICRF112YMM?
MSOP-10, with 10 pins. Its footprint is drawn on this page.
Where is the MICRF112YMM datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MICRF112YMM?
JLCPCB lists it as part C636637, with 48 in stock; the sellers' links on this page open their listings.
What can replace the MICRF112YMM?
Parts like it in the library: the SI4010-C2-GTR by Silicon Labs, the MICRF112YMM-TR by Microchip Technology, the TDK5110F by Infineon Technologies and the MAX41461GUB+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MICRF112YMM?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
SI4010-C2-GTR
MSOP-10-40℃~+85℃ 1.8V~3.6V 100Kbps 10dBm 14.2mA 27MHz~960MHz RKE Transmitter UART MSOP-10 RF Transceiver ICs ROHSSilicon LabsRF Transceiver ICsMICRF112YMM-TR
MSOP-10-40℃~+125℃ 1.8V~3.6V 10dBm 11mA 300MHz~450MHz 50Kbps RKE Transmitter MSOP-10 RF Transceiver ICs ROHSMicrochip TechnologyRF Transceiver ICsTDK5110F
MSOP-10-3mm-40℃~+125℃ 10dBm 14.2mA 2.1V~4V 433MHz~435MHz 434MHz ISM、RKE UART MSOP-10-3mm RF Transceiver ICs ROHSInfineon TechnologiesRF Transceiver ICsMAX41461GUB+T
MSOP-10-3mm-40℃~+105℃ 1.8V~3.6V 16dBm 200Kbps 300MHz~960MHz 45mA I2C MSOP-10-3mm RF Transceiver ICs ROHSMaxim Integrated (Analog Devices)RF Transceiver ICsTDK5101F
MSOP-10-40℃~+125℃ 2.1V~4V 311MHz~317MHz 315MHz 5dBm 7mA RKE Transmitter MSOP-10 RF Transceiver ICs ROHSInfineon TechnologiesRF Transceiver ICsMAX41462GUB+T
MSOP-10-3mm-40℃~+105℃ 1.8V~3.6V 16dBm 200Kbps 300MHz~960MHz 45mA I2C MSOP-10-3mm RF Transceiver ICs ROHSMaxim Integrated (Analog Devices)RF Transceiver ICsTDA7100HTMA1
MSOP-10-3mm-20℃~+70℃ 2.1V~4V 432MHz~437MHz 434MHz 5.2dBm 7.5mA Power-on Reset RKE Transmitter MSOP-10-3mm RF Transceiver ICs ROHSInfineon TechnologiesRF Transceiver ICsMAX41461GUB+
MSOP-10-40℃~+105℃ 1.8V~3.6V 16dBm 200Kbps 300MHz~960MHz 45mA I2C Supports software reset、Power-on reset function MSOP-10 RF Transceiver ICs ROHSMaxim Integrated (Analog Devices)RF Transceiver ICs