CM1418-02CP The CM1418-02CP is a low pass LC (Pi) EMI filter array with integrated ESD protection from On Semiconductor. It features two channels, 3 nH inductance and 117 pF capacitance per channel, and is rated for 500 mA.
Mfr Part #:

CM1418-02CP

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The CM1418-02CP is a low pass LC (Pi) EMI filter array with integrated ESD protection from On Semiconductor. It features two channels, 3 nH inductance and 117 pF capacitance per channel, and is rated for 500 mA.
Total Stock: 224,000 pcs
$ Price Range: $0.28 - $0.31

CM1418-02CP 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
Non-Authorised Inventory information
224,000 pcs
224000 pcs On Request 1 On Request On Request 1150+ On Request On Request

CM1418-02CP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Attenuation Value
Capacitance
Center
Current
ESD Protection
ESD Protection Voltage (Minimum @ Contact discharge)
ESD Protection Voltage (Minimum @ Human Body Model)
Filter Order
Height
Lead Style
Length
Mounting Type
Number of Channels
Operating Temperature
Resistance
SVHC Present
Standard Package Quantity
Storage Temperature
Tape & Reel
Technology
Termination Style
Type
Values
Width

CM1418-02CP Description

Short technical summary and product information.

The CM1418-02CP is a Praetorian series L-C EMI filter array with ESD protection designed for headset speakers in mobile devices. It integrates two Pi-filters (C-L-C) with component values of 117 pF / 3.0 nH / 117 pF per channel.

 

The filter provides typical attenuation of 35 dB at 1 GHz and has a cutoff frequency of 22 MHz. It includes ESD protection diodes on all input/output pins, capable of withstanding ±30 kV contact discharge per IEC 61000-4-2 and ±30 kV HBM per MIL-STD-883. The inductor DC resistance is typically 0.28 Ω, minimizing power loss for speaker outputs.

 

The device is housed in a space-saving 6-WFBGA, WLCSP package measuring 1.72 mm x 1.22 mm x 0.70 mm. It is surface mount with solder bumps and supports operating temperatures from -40°C to 85°C. The CM1418-02CP is RoHS3 compliant and Pb-Free.

CM1418-02CP Quick Information

Product Type: EMI Filter Array
Series: CM1418
Canonical Name: CM1418-02CP Praetorian L-C EMI Filter with ESD Protection for Headset Speakers
Subcategory: Low Pass Filter

CM1418-02CP Compliance

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

CM1418-02CP Estimated Pricing

Qty Low High
956+ $0.31 $0.31
3,500+ $0.28 $0.28

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

CM1418-02CP Features

  • Two channels of LC (Pi) EMI filtering.
  • ±30 kV ESD protection per IEC 61000-4-2.
  • Low DC resistance of 0.28 Ω typical.
  • Compact WLCSP-6 package with OptiGuard coating.
  • RoHS3 compliant and Pb-Free.

CM1418-02CP Applications

  • Ideal for EMI filtering in headset speaker lines.
  • Used in mobile handsets and portable electronics.
  • Suitable for data lines requiring ESD protection.

CM1418-02CP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the CM1418-02CP?

-40°C to 85°C.

Is the CM1418-02CP RoHS compliant?

Yes, it is RoHS3 compliant and Pb-Free.

What package does the CM1418-02CP come in?

6-WFBGA, WLCSP (Wafer Level Chip Scale Package) with solder bumps.

What is the ESD protection rating of the CM1418-02CP?

±30 kV contact discharge per IEC 61000-4-2 and ±30 kV HBM per MIL-STD-883.

What is the attenuation of the CM1418-02CP at 1 GHz?

35 dB typical.

What is the current rating of the CM1418-02CP?

500 mA.

What is the cutoff frequency of the CM1418-02CP?

22 MHz.

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