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: 3,546
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
KW45Z41053AFTBR
KW45Z41053AFTBRNXP SemiconductorsKW45: 32-BIT BLUETOOTH5.3 LONG-RRF Transceiver ICs48-HVQFN (7x7)0.9V ~ 2.4V, 1.175V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.3
Modulation:
FSK, GFSK, GMSK, MSK
Frequency:
2.36GHz ~ 2.4835GHz
Data Rate (Max):
2Mbps
Power – Output:
10dBm
Sensitivity:
-106dBm
Memory Size:
512kB Flash, 128kB RAM
Serial Interfaces:
GPIO, I2C, PWM, SPI, UART
Voltage – Supply:
0.9V ~ 2.4V, 1.175V ~ 3.6V
Current – Receiving:
4.1mA ~ 10.01mA
Current – Transmitting:
4.6mA ~ 22.4mA
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-HVQFN (7×7)
199
GET A
QUOTE
N/A
KW45Z41082AFPBRNXP SemiconductorsKW45: 32-BIT BLUETOOTH5.3 LONG-RRF Transceiver ICs40-HVQFN (6x6)0.9V ~ 2.4V, 1.175V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.3
Modulation:
FSK, GFSK, GMSK, MSK
Frequency:
2.36GHz ~ 2.4835GHz
Data Rate (Max):
2Mbps
Power – Output:
10dBm
Sensitivity:
-106dBm
Memory Size:
1MB Flash, 128kB RAM
Serial Interfaces:
GPIO, I2C, PWM, SPI, UART
Voltage – Supply:
0.9V ~ 2.4V, 1.175V ~ 3.6V
Current – Receiving:
4.1mA ~ 10.01mA
Current – Transmitting:
4.6mA ~ 22.4mA
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-HVQFN (6×6)
1,037
GET A
QUOTE
KW45Z41082AFTBR
KW45Z41082AFTBRNXP SemiconductorsKW45: 32-BIT BLUETOOTH5.3 LONG-RRF Transceiver ICs48-HVQFN (7x7)0.9V ~ 2.4V, 1.175V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.3
Modulation:
FSK, GFSK, GMSK, MSK
Frequency:
2.36GHz ~ 2.4835GHz
Data Rate (Max):
2Mbps
Power – Output:
10dBm
Sensitivity:
-106dBm
Memory Size:
1MB Flash, 128kB RAM
Serial Interfaces:
GPIO, I2C, PWM, SPI, UART
Voltage – Supply:
0.9V ~ 2.4V, 1.175V ~ 3.6V
Current – Receiving:
4.1mA ~ 10.01mA
Current – Transmitting:
4.6mA ~ 22.4mA
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-HVQFN (7×7)
1,244
GET A
QUOTE
N/A
KW45Z41083AFPBRNXP SemiconductorsKW45: 32-BIT BLUETOOTH5.3 LONG-RRF Transceiver ICs40-HVQFN (6x6)0.9V ~ 2.4V, 1.175V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.3
Modulation:
FSK, GFSK, GMSK, MSK
Frequency:
2.36GHz ~ 2.4835GHz
Data Rate (Max):
2Mbps
Power – Output:
10dBm
Sensitivity:
-106dBm
Memory Size:
1MB Flash, 128kB RAM
Serial Interfaces:
GPIO, I2C, PWM, SPI, UART
Voltage – Supply:
0.9V ~ 2.4V, 1.175V ~ 3.6V
Current – Receiving:
4.1mA ~ 10.01mA
Current – Transmitting:
4.6mA ~ 22.4mA
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
40-VFQFN Exposed Pad
Supplier Device Package:
40-HVQFN (6×6)
196
GET A
QUOTE
KW45Z41083AFTBR
KW45Z41083AFTBRNXP SemiconductorsKW45: 32-BIT BLUETOOTH5.3 LONG-RRF Transceiver ICs48-HVQFN (7x7)0.9V ~ 2.4V, 1.175V ~ 3.6V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v5.3
Modulation:
FSK, GFSK, GMSK, MSK
Frequency:
2.36GHz ~ 2.4835GHz
Data Rate (Max):
2Mbps
Power – Output:
10dBm
Sensitivity:
-106dBm
Memory Size:
1MB Flash, 128kB RAM
Serial Interfaces:
GPIO, I2C, PWM, SPI, UART
Voltage – Supply:
0.9V ~ 2.4V, 1.175V ~ 3.6V
Current – Receiving:
4.1mA ~ 10.01mA
Current – Transmitting:
4.6mA ~ 22.4mA
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-HVQFN (7×7)
674
GET A
QUOTE
LMX5251SQX/NOPBN/ALMX5251SQX/NOPBTexas InstrumentsIC RF TXRX BLUETOOTH 48WFQFNRF Transceiver ICs48-WQFN (7x7)2.85V ~ 3.6V-40°C ~ 85°C
Type:
TxRx Only
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v1.1
Modulation:
FSK, GFSK
Frequency:
2.4GHz
Data Rate (Max):
1Mbps
Power – Output:
3dBm
Sensitivity:
-79dBm
Serial Interfaces:
SPI
Voltage – Supply:
2.85V ~ 3.6V
Current – Receiving:
62mA
Current – Transmitting:
56mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-WFQFN Exposed Pad
Supplier Device Package:
48-WQFN (7×7)
58
GET A
QUOTE
N/AN/ALMX5252LQ/NOPBTexas InstrumentsIC RF TXRX BLUETOOTH 36-WFQFNRF Transceiver ICs36-WQFN (6x6)2.5V ~ 3V-40°C ~ 85°C
Type:
TxRx Only
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v1.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
1Mbps
Power – Output:
1dBm
Sensitivity:
-80dBm
Serial Interfaces:
SPI
Voltage – Supply:
2.5V ~ 3V
Current – Receiving:
39mA
Current – Transmitting:
44mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
36-WFQFN Exposed Pad
Supplier Device Package:
36-WQFN (6×6)
338
GET A
QUOTE
N/AN/ALMX5252LQX/NOPBTexas InstrumentsIC RF TXRX BLUETOOTH 36-WFQFNRF Transceiver ICs36-WQFN (6x6)2.5V ~ 3V-40°C ~ 85°C
Type:
TxRx Only
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v1.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
1Mbps
Power – Output:
1dBm
Sensitivity:
-80dBm
Serial Interfaces:
SPI
Voltage – Supply:
2.5V ~ 3V
Current – Receiving:
39mA
Current – Transmitting:
44mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
36-WFQFN Exposed Pad
Supplier Device Package:
36-WQFN (6×6)
1,662
GET A
QUOTE
LMX5452SMX/NOPB
LMX5452SMX/NOPBTexas InstrumentsIC RF TXRX+MCU BLUETOOTH 60LFBGARF Transceiver ICs60-NFBGA (6x9)2.5V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v1.2
Frequency:
2.4GHz
Data Rate (Max):
12Mbps
Sensitivity:
-80dBm
Serial Interfaces:
JTAG, SPI, UART, USB
GPIO:
3
Voltage – Supply:
2.5V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
60-LFBGA
Supplier Device Package:
60-NFBGA (6×9)
853
GET A
QUOTE
LMX5453SM/NOPB
LMX5453SM/NOPBTexas InstrumentsIC RF TXRX+MCU BLUETOOTH 60LFBGARF Transceiver ICs60-NFBGA (6x9)2.5V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.0
Frequency:
2.4GHz
Data Rate (Max):
12Mbps
Sensitivity:
-80dBm
Memory Size:
200kB ROM, 16.6kB RAM
Serial Interfaces:
JTAG, SPI, UART, USB
GPIO:
3
Voltage – Supply:
2.5V ~ 3.6V
Current – Receiving:
12mA ~ 26mA
Current – Transmitting:
12mA ~ 27mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
60-LFBGA
Supplier Device Package:
60-NFBGA (6×9)
515
GET A
QUOTE
LMX5453SMX/NOPB
LMX5453SMX/NOPBTexas InstrumentsIC RF TXRX+MCU BLUETOOTH 60LFBGARF Transceiver ICs60-NFBGA (6x9)2.5V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.0
Frequency:
2.4GHz
Data Rate (Max):
12Mbps
Sensitivity:
-80dBm
Memory Size:
200kB ROM, 16.6kB RAM
Serial Interfaces:
JTAG, SPI, UART, USB
GPIO:
3
Voltage – Supply:
2.5V ~ 3.6V
Current – Receiving:
12mA ~ 26mA
Current – Transmitting:
12mA ~ 27mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
60-LFBGA
Supplier Device Package:
60-NFBGA (6×9)
681
GET A
QUOTE
N/A
LMX9820ASM/NOPBTexas InstrumentsIC RF TXRX+MCU BLUETOOTH 116LGARF Transceiver ICs116-LGA (10.1x14.1)2.85V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v1.1
Frequency:
2.4GHz
Data Rate (Max):
704kbps
Power – Output:
1dBm
Sensitivity:
-81dBm
Memory Size:
256kB Flash
Serial Interfaces:
JTAG, UART, USB
Voltage – Supply:
2.85V ~ 3.6V
Current – Receiving:
62mA
Current – Transmitting:
68mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
116-LGA Module
Supplier Device Package:
116-LGA (10.1×14.1)
1,136
GET A
QUOTE
N/A
LMX9820SBTexas InstrumentsIC RF TXRX+MCU BLUETOOTH 116LGARF Transceiver ICs116-LGA (10.1x14.1)2.85V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v1.1
Frequency:
2.4GHz
Data Rate (Max):
704kbps
Power – Output:
1dBm
Sensitivity:
-81dBm
Memory Size:
256kB Flash
Serial Interfaces:
JTAG, UART, USB
Voltage – Supply:
2.85V ~ 3.6V
Current – Receiving:
62mA
Current – Transmitting:
68mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
116-LGA Module
Supplier Device Package:
116-LGA (10.1×14.1)
620
GET A
QUOTE
LMX9830SM/NOPB
LMX9830SM/NOPBTexas InstrumentsIC RF TXRX+MCU BLE 2.0 60NFBGARF Transceiver ICs60-NFBGA (6x9)2.5V ~ 3.6V-40°C ~ 125°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.0
Modulation:
MSK
Frequency:
2.4GHz
Data Rate (Max):
704kbps
Power – Output:
0dBm
Sensitivity:
-80dBm
Memory Size:
16kB RAM
Serial Interfaces:
JTAG, SPI, UART
GPIO:
3
Voltage – Supply:
2.5V ~ 3.6V
Current – Receiving:
65mA (Max)
Current – Transmitting:
65mA (Max)
Operating Temperature:
-40°C ~ 125°C
Mounting Type:
Surface Mount
Package / Case:
60-LFBGA
Supplier Device Package:
60-NFBGA (6×9)
462
GET A
QUOTE
LMX9830SMX/NOPB
LMX9830SMX/NOPBTexas InstrumentsIC RF TXRX+MCU BLUETOOTH 60LFBGARF Transceiver ICs60-NFBGA (6x9)2.5V ~ 3.6V-40°C ~ 125°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.0
Modulation:
MSK
Frequency:
2.4GHz
Data Rate (Max):
704kbps
Power – Output:
0dBm
Sensitivity:
-80dBm
Memory Size:
16kB RAM
Serial Interfaces:
JTAG, SPI, UART
GPIO:
3
Voltage – Supply:
2.5V ~ 3.6V
Current – Receiving:
65mA
Current – Transmitting:
65mA
Operating Temperature:
-40°C ~ 125°C
Mounting Type:
Surface Mount
Package / Case:
60-LFBGA
Supplier Device Package:
60-NFBGA (6×9)
537
GET A
QUOTE
LMX9838SB/NOPB
LMX9838SB/NOPBTexas InstrumentsIC RF TXRX+MCU BLUETOOTH 70LGARF Transceiver ICs70-PLGA2.5V ~ 3.6V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v2.0
Frequency:
2.4GHz
Data Rate (Max):
704kbps
Power – Output:
0dBm
Sensitivity:
-80dBm
Memory Size:
16kB RAM
Serial Interfaces:
UART
GPIO:
3
Voltage – Supply:
2.5V ~ 3.6V
Current – Receiving:
65mA
Current – Transmitting:
65mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
70-LGA
Supplier Device Package:
70-PLGA
954
GET A
QUOTE
LTC5800HWR-IPMA#PBF
LTC5800HWR-IPMA#PBFAnalog Devices Inc.IC RF TXRX+MCU 802.15.4 72VFQFNRF Transceiver ICs72-QFN (10x10)2.1V ~ 3.76V-55°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
6LoWPAN
Frequency:
2.4GHz
Data Rate (Max):
250kbps
Power – Output:
8dBm
Sensitivity:
-95dBm
Memory Size:
512kB Flash, 72kB SRAM
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
27
Voltage – Supply:
2.1V ~ 3.76V
Current – Receiving:
4.7mA
Current – Transmitting:
5.6mA ~ 9.9mA
Operating Temperature:
-55°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
72-VFQFN Exposed Pad
Supplier Device Package:
72-QFN (10×10)
775
GET A
QUOTE
LTC5800HWR-WHMA#PBF
LTC5800HWR-WHMA#PBFAnalog Devices Inc.IC RF TXRX+MCU 802.15.4 72VFQFNRF Transceiver ICs72-QFN (10x10)2.1V ~ 3.76V-55°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
WirelessHART
Frequency:
2.4GHz
Data Rate (Max):
250kbps
Power – Output:
8dBm
Sensitivity:
-95dBm
Memory Size:
512kB Flash, 72kB SRAM
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
27
Voltage – Supply:
2.1V ~ 3.76V
Current – Receiving:
4.7mA
Current – Transmitting:
5.6mA ~ 9.9mA
Operating Temperature:
-55°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
72-VFQFN Exposed Pad
Supplier Device Package:
72-QFN (10×10)
688
GET A
QUOTE
LTC5800IWR-IPMA#PBF
LTC5800IWR-IPMA#PBFAnalog Devices Inc.IC RF TXRX+MCU 802.15.4 72VFQFNRF Transceiver ICs72-QFN (10x10)2.1V ~ 3.76V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
6LoWPAN
Frequency:
2.4GHz
Data Rate (Max):
250kbps
Power – Output:
8dBm
Sensitivity:
-95dBm
Memory Size:
512kB Flash, 72kB SRAM
Serial Interfaces:
I2C, JTAG, SPI, UART
GPIO:
27
Voltage – Supply:
2.1V ~ 3.76V
Current – Receiving:
4.5mA
Current – Transmitting:
5.4mA ~ 9.7mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
72-VFQFN Exposed Pad
Supplier Device Package:
72-QFN (10×10)
344
GET A
QUOTE
LTC5800IWR-IPRA#PBF
LTC5800IWR-IPRA#PBFAnalog Devices Inc.IC RF TXRX+MCU 802.15.4 72VFQFNRF Transceiver ICs72-QFN (10x10)2.1V ~ 3.76V-40°C ~ 85°C
Type:
TxRx + MCU
RF Family/Standard:
802.15.4
Protocol:
6LoWPAN
Frequency:
2.4GHz
Data Rate (Max):
250kbps
Power – Output:
8dBm
Sensitivity:
-95dBm
Memory Size:
512kB Flash, 72kB SRAM
Serial Interfaces:
JTAG, SPI, UART
GPIO:
8
Voltage – Supply:
2.1V ~ 3.76V
Current – Receiving:
4.5mA
Current – Transmitting:
5.4mA ~ 9.7mA
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
72-VFQFN Exposed Pad
Supplier Device Package:
72-QFN (10×10)
381
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