ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：FILTER RC(PI) 39 OHMS ESD SMD
- Series：IPAD™
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：2
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：39
- Values：R = 39Ohms, C = 120pF
- ESD Protection：Yes
- Operating Temperature：0°C ~ 70°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Size / Dimension：0.115" L x 0.064" W (2.93mm x 1.63mm)
- Height：0.057" (1.45mm)
- Current：-
- Grade：-
- Qualification：-
Download product information
Overview
The KBMF01SC6 is an integrated EMI filter and line termination device designed for PS/2 mouse or keyboard ports. It features a second-order low-pass RC (Pi) configuration with two channels. Key electrical parameters include a resistance of 39 Ohms and capacitance of 120 pF per channel. The component provides breakdown voltage (V_BR) of 6V minimum, offering ESD protection and integrated pull-up resistors. It is housed in a compact SOT-23-6 package.
Feature Summary
- Integrated low-pass filters for data and clock lines
- Built-in ESD protection capabilities
- Includes integrated pull-up resistors
- Designed for line termination applications
Applications
- PS/2 port EMI filtering
- Keyboard interface protection
- Mouse interface protection
Procurement Notes
Verify the specific suffix 'C6' against the manufacturer's official datasheet to confirm pinout and packaging details. Ensure compatibility with PS/2 interface requirements before integration. Cross-reference the SOT-23-6 footprint dimensions with your PCB layout. Confirm that the 6V breakdown voltage meets your system's ESD protection standards.
Selection Notes
Select this component when designing PS/2 interfaces requiring combined EMI filtering and ESD protection in a small form factor. The integrated pull-up resistors simplify circuit design by reducing external component count. Consider the 39 Ohm resistance value for impedance matching and signal integrity in high-speed digital lines within the PS/2 protocol constraints.
Part Context
This part belongs to STMicroelectronics' KBMF series, which specializes in EMI filters and line terminations for peripheral interfaces. The series targets consumer electronics and computer peripherals where space-saving solutions are critical. The KBMF01SC6 specifically addresses the needs of legacy PS/2 connections, providing robust signal conditioning and protection in a single surface-mount device.
Replacement Considerations
Consult official substitution lists for equivalent RC filter networks with similar capacitance and resistance values. Verify that any alternative component maintains the SOT-23-6 package and includes integrated ESD protection. Ensure the replacement supports the required 6V breakdown voltage and pull-up functionality for PS/2 compatibility.
