CM1457-04CP The CM1457-04CP is a 4-channel LC (Pi) EMI filter array from On Semiconductor with integrated ESD protection. It features a 300MHz cutoff frequency and provides -35dB attenuation over 800MHz to 2.7GHz.
Mfr Part #:

CM1457-04CP

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The CM1457-04CP is a 4-channel LC (Pi) EMI filter array from On Semiconductor with integrated ESD protection. It features a 300MHz cutoff frequency and provides -35dB attenuation over 800MHz to 2.7GHz.
Total Stock: 84,000 pcs
$ Price Range: $0.23 - $0.47

CM1457-04CP Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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84,000 pcs
84000 pcs On Request 1 On Request On Request On Request On Request On Request

CM1457-04CP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Attenuation Value
Capacitance (Total)
Center
Current
ESD Protection
ESD Voltage Rating
Filter Order
Height
Length
Mounting Type
Number of Channels
Operating Temperature
Packaging Type
Resistance
Standard Package Quantity
Storage Temperature
Tape & Reel
Technology
Type
Values
Width

CM1457-04CP Description

Short technical summary and product information.

The CM1457-04CP is a 4-channel inductor-capacitor (LC) Pi-type EMI filter array manufactured by On Semiconductor. Each channel provides a total inductance of 70nH and total capacitance of 12.5pF, achieving a -3dB cutoff frequency of 300MHz. The filter delivers a minimum attenuation of -35dB across the 800MHz to 2.7GHz frequency range, making it suitable for suppressing high-frequency noise in data lines. The device includes ESD protection diodes on all I/O pins, rated for ±15kV contact discharge per IEC 61000-4-2. The CM1457-04CP is designed for surface mount assembly in a 10-bump WLCSP package (Case 567BR) measuring 1.67mm x 1.05mm x 0.69mm. It is supplied in tape and reel packaging with a standard quantity of 3500 units. The operating temperature range is -40°C to 85°C. This filter array is ideal for EMI filtering and ESD protection in mobile devices, LCD modules, and camera interfaces.

CM1457-04CP Quick Information

Product Type: EMI Filter Array
Canonical Name: CM1457-04CP 4-Channel EMI Filter Array with ESD Protection
Subcategory: LC (Pi) Filter Array

CM1457-04CP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

CM1457-04CP Estimated Pricing

Qty Low High
1+ $0.47 $0.47
10+ $0.39 $0.39
3,500+ $0.23 $0.23

Estimated market price range - modelled values for guidance only, not live distributor offers.

CM1457-04CP Features

  • Four channels of LC Pi EMI filtering.
  • ±15kV ESD protection per IEC 61000-4-2.
  • 300MHz cutoff frequency with -35dB attenuation.
  • Compact 10-bump WLCSP package.
  • RoHS3 compliant and lead-free.

CM1457-04CP Applications

  • EMI filtering for mobile phone data lines.
  • ESD protection for LCD display interfaces.
  • Noise suppression in camera module connections.
  • Suitable for portable device control lines.

CM1457-04CP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the CM1457-04CP?

The CM1457-04CP is available in a 10-bump WLCSP (WFBGA) package.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

Is the CM1457-04CP RoHS compliant?

Yes, it is RoHS3 compliant.

What is the cutoff frequency of the filter?

The -3dB cutoff frequency is 300MHz.

What level of ESD protection does the CM1457-04CP provide?

It provides ±15kV contact discharge protection per IEC 61000-4-2.

How many filter channels does the CM1457-04CP have?

It has 4 filter channels.

What is the attenuation performance of the CM1457-04CP?

It provides a minimum attenuation of -35dB from 800MHz to 2.7GHz.

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