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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

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
84,000 pcs
On Request
84000 pcs On Request 1 On Request On Request On Request On Request On Request
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CM1457-04CP Specifications Quick View

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