10,000+ Happy Customers
20+ Years in Business
75,000+ SKUs in Stock
80+ Authorized Manufacturers
Helping Tech Companies Create What’s Next!
phoneCall +1.949.783.7300
GET A
QUOTE

Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Featured Brands

Part Search

CLEAR SEARCH
Total Products: 177
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
BLUENRG-355MTN/ABLUENRG-355MTSTMicroelectronicsPROGRAMMABLE BLUETOOTH LOWRF Transceiver ICs48-QFN (6x6)1.7V ~ 3.6V-40°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.1
Modulation:
GFSK
Frequency:
2.4GHz ~ 2.4835GHz
Data Rate (Max):
2Mbps
Power – Output:
8dBm
Sensitivity:
-97dBm
Memory Size:
256kB Flash, 64kB RAM
Serial Interfaces:
I2C, SPI
GPIO:
32
Voltage – Supply:
1.7V ~ 3.6V
Current – Receiving:
3.4mA
Current – Transmitting:
4.3mA
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
48-TFQFN Exposed Pad
Supplier Device Package:
48-QFN (6×6)
950
GET A
QUOTE
BLUENRG-355VC
BLUENRG-355VCSTMicroelectronicsPROGRAMMABLE BLUETOOTH LE 5.2 WIRF Transceiver ICs49-WLCSP (3.14x3.14)1.7V ~ 3.6V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
2Mbps
Power – Output:
8dBm
Sensitivity:
-104dBm
Memory Size:
256kB Flash, 64kB RAM
Serial Interfaces:
I2C, I2S, JTAG, PCM, PWM, SPI, USART
GPIO:
30
Voltage – Supply:
1.7V ~ 3.6V
Current – Receiving:
3.4mA
Current – Transmitting:
4.3mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
49-XFBGA, WLCSP
Supplier Device Package:
49-WLCSP (3.14×3.14)
567
GET A
QUOTE
BLUENRG-355VT
BLUENRG-355VTSTMicroelectronicsPROGRAMMABLE BLUETOOTH LE 5.2 WIRF Transceiver ICs49-WLCSP (3.14x3.14)1.7V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
2Mbps
Power – Output:
8dBm
Sensitivity:
-104dBm
Memory Size:
256kB Flash, 64kB RAM
Serial Interfaces:
I2C, I2S, JTAG, PCM, PWM, SPI, USART
GPIO:
30
Voltage – Supply:
1.7V ~ 3.6V
Current – Receiving:
3.4mA
Current – Transmitting:
4.3mA
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Package / Case:
49-XFBGA, WLCSP
Supplier Device Package:
49-WLCSP (3.14×3.14)
497
GET A
QUOTE
BLUENRG-MSCSP
BLUENRG-MSCSPSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 34XFBGARF Transceiver ICs34-WLCSP (2.66x2.56)1.7V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.1
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
1Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Memory Size:
64kB Flash, 12kB RAM
Serial Interfaces:
SPI
Voltage – Supply:
1.7V ~ 3.6V
Current – Receiving:
7.3mA ~ 14.5mA
Current – Transmitting:
5.8mA ~ 28.8mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
34-XFBGA, WLCSP
Supplier Device Package:
34-WLCSP (2.66×2.56)
992
GET A
QUOTE
BLUENRG-MSQTR
BLUENRG-MSQTRSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 32VFQFNRF Transceiver ICs32-QFN (5x5)1.7V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.1
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
1Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Memory Size:
64kB Flash, 12kB RAM
Serial Interfaces:
SPI
Voltage – Supply:
1.7V ~ 3.6V
Current – Receiving:
7.3mA ~ 14.5mA
Current – Transmitting:
5.8mA ~ 28.8mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
32-VFQFN Exposed Pad
Supplier Device Package:
32-QFN (5×5)
283
GET A
QUOTE
BLUENRGCSP
BLUENRGCSPSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 34XFBGARF Transceiver ICs34-WLCSP (2.66x2.56)2V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.0
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
1Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Memory Size:
64kB Flash, 12kB RAM
Serial Interfaces:
SPI
Voltage – Supply:
2V ~ 3.6V
Current – Receiving:
7.3mA ~ 14.5mA
Current – Transmitting:
5.8mA ~ 28.8mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
34-XFBGA, WLCSP
Supplier Device Package:
34-WLCSP (2.66×2.56)
866
GET A
QUOTE
BLUENRGQTR
BLUENRGQTRSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 32VFQFNRF Transceiver ICs32-QFN (5x5)2V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.0
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
1Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Memory Size:
64kB Flash, 12kB RAM
Serial Interfaces:
SPI
Voltage – Supply:
2V ~ 3.6V
Current – Receiving:
7.3mA ~ 14.5mA
Current – Transmitting:
5.8mA ~ 28.8mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
32-VFQFN Exposed Pad
Supplier Device Package:
32-QFN (5×5)
1,686
GET A
QUOTE
S2-LPCBQTR
S2-LPCBQTRSTMicroelectronicsIC RF TXRX 802.15.4 24VFQFNRF Transceiver ICs24-QFN (4x4)1.8V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx Only
RF Family/Standard:
802.15.4
Protocol:
SIGFOX™
Modulation:
2FSK, 2GFSK, 4FSK, 4GFSK, ASK, OOK
Frequency:
452MHz ~ 527MHz, 904MHz ~ 1055MHz
Data Rate (Max):
500kbps
Power – Output:
14dBm
Sensitivity:
-128dBm
Serial Interfaces:
SPI
GPIO:
4
Voltage – Supply:
1.8V ~ 3.6V
Current – Receiving:
8.6mA
Current – Transmitting:
20.6mA
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Package / Case:
24-VFQFN Exposed Pad
Supplier Device Package:
24-QFN (4×4)
1,667
GET A
QUOTE
S2-LPQTR
S2-LPQTRSTMicroelectronicsIC RF TXRX ISM<1GHZ 24VFQFNRF Transceiver ICs24-QFN (4x4)1.8V ~ 3.6V-40°C ~ 85°C
Type:
TxRx Only
RF Family/Standard:
General ISM < 1GHz
Protocol:
SIGFOX™, Wireless M-Bus
Modulation:
2GFSK, 4GFSK, ASK, OOK
Data Rate (Max):
500kbps
Power – Output:
10dBm
Sensitivity:
-130dBm
Serial Interfaces:
SPI, UART
GPIO:
4
Voltage – Supply:
1.8V ~ 3.6V
Current – Receiving:
8mA
Current – Transmitting:
27mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
24-VFQFN Exposed Pad
Supplier Device Package:
24-QFN (4×4)
1,761
GET A
QUOTE
S2-LPTXQTR
S2-LPTXQTRSTMicroelectronicsHIGH PERFORMANCE ULTRA-LOW POWERRF Transceiver ICs24-QFN (4x4)1.8V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
802.15.4, General ISM < 1GHz
Protocol:
SIGFOX™, Wireless M-Bus
Modulation:
2FSK, 4FSK, 2GFSK, 4GFSK, ASK, OOK
Frequency:
413MHz ~ 479MHz, 826MHz ~ 958MHz
Data Rate (Max):
500kbps
Power – Output:
16dBm
Serial Interfaces:
SPI, UART
GPIO:
4
Voltage – Supply:
1.8V ~ 3.6V
Current – Transmitting:
11.5mA ~ 32mA
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Package / Case:
24-VFQFN Exposed Pad
Supplier Device Package:
24-QFN (4×4)
218
GET A
QUOTE
SN250Q
SN250QSTMicroelectronicsIC RF TXRX+MCU 802.15.4 48VFQFNRF Transceiver ICs48-QFN (7x7)2.1V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
Zigbee®
Modulation:
O-QPSK
Frequency:
2.4GHz
Data Rate (Max):
12Mbps
Power – Output:
5dBm
Sensitivity:
-98dBm
Memory Size:
128kB Flash, 5kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
17
Voltage – Supply:
2.1V ~ 3.6V
Current – Receiving:
27mA ~ 35.5mA
Current – Transmitting:
19.5mA ~ 35.5mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
787
GET A
QUOTE
SN250QT
SN250QTSTMicroelectronicsIC RF TXRX+MCU 802.15.4 48VFQFNRF Transceiver ICs48-QFN (7x7)2.1V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
Zigbee®
Modulation:
O-QPSK
Frequency:
2.4GHz
Data Rate (Max):
12Mbps
Power – Output:
5dBm
Sensitivity:
-98dBm
Memory Size:
128kB Flash, 5kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
17
Voltage – Supply:
2.1V ~ 3.6V
Current – Receiving:
27mA ~ 35.5mA
Current – Transmitting:
19.5mA ~ 35.5mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
113
GET A
QUOTE
SN260Q
SN260QSTMicroelectronicsIC RF TXRX+MCU 802.15.4 40VFQFNRF Transceiver ICs40-QFN (6x6)2.1V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
Zigbee®
Modulation:
O-QPSK
Frequency:
2.4GHz
Power – Output:
4.5dBm
Sensitivity:
-100dBm
Serial Interfaces:
SPI, UART
Voltage – Supply:
2.1V ~ 3.6V
Current – Receiving:
28mA ~ 36mA
Current – Transmitting:
19mA ~ 36mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (6×6)
52
GET A
QUOTE
SN260QT
SN260QTSTMicroelectronicsIC RF TXRX+MCU 802.15.4 40VFQFNRF Transceiver ICs40-QFN (6x6)2.1V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
Zigbee®
Modulation:
O-QPSK
Frequency:
2.4GHz
Power – Output:
4.5dBm
Sensitivity:
-100dBm
Serial Interfaces:
SPI, UART
Voltage – Supply:
2.1V ~ 3.6V
Current – Receiving:
28mA ~ 36mA
Current – Transmitting:
19mA ~ 36mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-QFN (6×6)
528
GET A
QUOTE
SPIRIT1QTR
SPIRIT1QTRSTMicroelectronicsIC RF TXRX ISM<1GHZ 20VFQFNRF Transceiver ICs20-QFN (4x4)1.8V ~ 3.6V-40°C ~ 105°C
Type:
TxRx Only
RF Family/Standard:
General ISM < 1GHz
Modulation:
2FSK, ASK, GFSK, GMSK, MSK, OOK
Frequency:
150MHz ~ 174MHz, 300MHz ~ 348MHz, 387MHz ~ 470MHz, 779MHz ~ 956MHz
Data Rate (Max):
500kbps
Power – Output:
16dBm
Sensitivity:
-118dBm
Serial Interfaces:
SPI
GPIO:
4
Voltage – Supply:
1.8V ~ 3.6V
Current – Receiving:
9.2mA ~ 9.8mA
Current – Transmitting:
6mA ~ 54mA
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
20-VFQFN Exposed Pad
Supplier Device Package:
20-QFN (4×4)
1,107
GET A
QUOTE
N/A
STA2500DSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 48LFBGARF Transceiver ICs48-LFBGA (6x6)1.65V ~ 2.85V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.1 +EDR
Modulation:
8DPSK, DQPSK, GFSK
Frequency:
2.4GHz
Data Rate (Max):
3Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
10
Voltage – Supply:
1.65V ~ 2.85V
Current – Receiving:
35.4mA
Current – Transmitting:
23mA ~ 35.4mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-LFBGA
Supplier Device Package:
48-LFBGA (6×6)
270
GET A
QUOTE
N/A
STA2500DCSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 48LFBGARF Transceiver ICs48-LFBGA (6x6)1.65V ~ 2.85V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.1 +EDR
Modulation:
8DPSK, DQPSK, GFSK
Frequency:
2.4GHz
Data Rate (Max):
3Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
10
Voltage – Supply:
1.65V ~ 2.85V
Current – Receiving:
35.4mA
Current – Transmitting:
23mA ~ 35.4mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-LFBGA
Supplier Device Package:
48-LFBGA (6×6)
432
GET A
QUOTE
N/A
STA2500DCTRSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 48LFBGARF Transceiver ICs48-LFBGA (6x6)1.65V ~ 2.85V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.1 +EDR
Modulation:
8DPSK, DQPSK, GFSK
Frequency:
2.4GHz
Data Rate (Max):
3Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
10
Voltage – Supply:
1.65V ~ 2.85V
Current – Receiving:
35.4mA
Current – Transmitting:
23mA ~ 35.4mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-LFBGA
Supplier Device Package:
48-LFBGA (6×6)
689
GET A
QUOTE
N/A
STA2500DTRSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 48LFBGARF Transceiver ICs48-LFBGA (6x6)1.65V ~ 2.85V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.1 +EDR
Modulation:
8DPSK, DQPSK, GFSK
Frequency:
2.4GHz
Data Rate (Max):
3Mbps
Power – Output:
8dBm
Sensitivity:
-88dBm
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
10
Voltage – Supply:
1.65V ~ 2.85V
Current – Receiving:
35.4mA
Current – Transmitting:
23mA ~ 35.4mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-LFBGA
Supplier Device Package:
48-LFBGA (6×6)
575
GET A
QUOTE
N/A
STLC2690WTRSTMicroelectronicsIC RF TXRX+MCU BLUETOOTH 61UFBGARF Transceiver ICs61-WLCSP (3.32x3.56)1.65V ~ 1.95V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, VHF
Protocol:
Bluetooth v3.0, FM Radio
Modulation:
8DPSK, DQPSK, GFSK
Frequency:
65.9MHz ~ 108MHz, 2.4GHz
Data Rate (Max):
3Mbps
Power – Output:
10dBm
Sensitivity:
-91dBm
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
22
Voltage – Supply:
1.65V ~ 1.95V
Current – Receiving:
15mA
Current – Transmitting:
21mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
61-UFBGA, WLCSP
Supplier Device Package:
61-WLCSP (3.32×3.56)
723
GET A
QUOTE

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up