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) 100 OHMS ESD SMD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Type：Low Pass
- Filter Order：2nd
- Technology：RC (Pi)
- Number of Channels：4
- Center / Cutoff Frequency：110MHz (Cutoff)
- Attenuation Value：30dB @ 800MHz ~ 6GHz
- Resistance - Channel (Ohms)：100
- Values：R = 100Ohms, C = 15pF
- ESD Protection：Yes
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：-
- Mounting Type：Surface Mount
- Package / Case：8-UFDFN Exposed Pad
- Size / Dimension：0.067" L x 0.053" W (1.70mm x 1.35mm)
- Height：0.022" (0.55mm)
- Current：-
- Grade：-
- Qualification：-
Download product information
Overview
The CM1631-04DE is a six-channel EMI filter circuit manufactured by onsemi, designed for LCD and camera applications with integrated ESD protection. It utilizes an RC (PI) filter topology featuring 15 pF capacitance and 100 ohms resistance per channel. The device operates within a temperature range of -40°C to +85°C and is housed in a UDFN-12 surface-mount package. With a cutoff frequency of 110 MHz, it effectively suppresses electromagnetic interference while protecting sensitive interfaces.
Feature Summary
- Integrates EMI filtering with electrostatic discharge protection for signal lines
- Utilizes RC PI filter architecture for effective noise suppression
- Compact surface-mount design suitable for space-constrained mobile devices
Applications
- LCD panel interface protection
- Camera module signal line filtering
- Mobile device display and imaging subsystems
Procurement Notes
Verify component authenticity through authorized distribution channels due to potential counterfeits. Confirm RoHS compliance status via official manufacturer documentation before integration. Check current lifecycle status as availability may vary by region. Ensure storage conditions meet specified humidity and temperature limits to maintain reliability.
Selection Notes
Select this component when designing circuits requiring combined EMI suppression and ESD protection for high-speed digital interfaces. Evaluate the 110 MHz cutoff frequency against target signal bandwidths to ensure minimal signal degradation. Consider the UDFN-12 footprint constraints during PCB layout planning. Verify thermal performance requirements align with the specified operating temperature range.
Part Context
This component belongs to onsemi's standard product portfolio focused on signal integrity solutions. It complements other EMI filters in the CM1631 series, offering varying channel counts for different application needs. The device supports modern consumer electronics designs prioritizing compact form factors and robust signal protection.
Replacement Considerations
Check for direct substitutes within the CM1631 family such as CM1631-06DE or CM1631-04DE variants. Verify pin compatibility and electrical parameters before substitution. Consult official replacement guides for cross-reference information.
