


- Manufacturer
- MFR.Part #
- BL1551B
- JLCPCB Part #
- C2944066
- Package
- SC-70-6
- Description
- -40℃~+125℃ 1 1.8V~5.5V 15.5pF 2.7Ω@5.0V 20ns 2:1 30ns 350MHz SC-70-6 Analog Switches, Multiplexers ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Interface/Analog Switches, Multiplexers | |
| Manufacturer | BL(Shanghai Belling) | |
| Package | SC-70-6 | |
| Ron | 2.7Ω@5.0V | |
| Operating Temperature | -40℃~+125℃ | |
| Con | 15.5pF | |
| Number of Channels | 1 | |
| Switch Circuit | 2:1 | |
| Voltage - Supply | 1.8V~5.5V | |
| Bandwidth | 350MHz | |
| Features | Glitch-free switching | |
| Turn-on time | 30ns | |
| Turn-off time | 20ns |

* Images are for reference only
BL1551B
Extended- Manufacturer
- MFR.Part #
- BL1551B
- JLCPCB Part #
- C2944066
- Package
- SC-70-6
- Description
- -40℃~+125℃ 1 1.8V~5.5V 15.5pF 2.7Ω@5.0V 20ns 2:1 30ns 350MHz SC-70-6 Analog Switches, Multiplexers ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- BL1551B
- JLCPCB Part #
- C2944066
- Package
- SC-70-6
- Description
- -40℃~+125℃ 1 1.8V~5.5V 15.5pF 2.7Ω@5.0V 20ns 2:1 30ns 350MHz SC-70-6 Analog Switches, Multiplexers ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
BL1551B Specifications
BL1551B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Interface/Analog Switches, Multiplexers | |
| Manufacturer | BL(Shanghai Belling) | |
| Package | SC-70-6 | |
| Ron | 2.7Ω@5.0V | |
| Operating Temperature | -40℃~+125℃ | |
| Con | 15.5pF | |
| Number of Channels | 1 | |
| Switch Circuit | 2:1 | |
| Voltage - Supply | 1.8V~5.5V | |
| Bandwidth | 350MHz | |
| Features | Glitch-free switching | |
| Turn-on time | 30ns | |
| Turn-off time | 20ns |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the BL1551B. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

BL1551B Documents
BL1551B datasheets or manufacturer documentation.
Datasheet: BL1551B Datasheet (PDF)
BL1551B Schematic Symbol & PCB Footprint
The BL1551B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.