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IP4337CX18/LF/P The IP4337CX18/LF/P is a 7-channel RC (Pi) low-pass filter array from NXP Semiconductors. It provides filtering of RF signals from 800 MHz to 3 GHz and ESD protection up to ±15 kV.
Mfr Part #:

IP4337CX18/LF/P

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The IP4337CX18/LF/P is a 7-channel RC (Pi) low-pass filter array from NXP Semiconductors. It provides filtering of RF signals from 800 MHz to 3 GHz and ESD protection up to ±15 kV.
✓ Total Stock: 4,500 pcs
$ Price Range: $0.27 - $0.44

IP4337CX18/LF/P Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,500 pcs
On Request
4500 pcs On Request 1 On Request On Request 1240+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

IP4337CX18/LF/P Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
ESD Protection
Filter Type
Halogen Free
Lead Spacing
Lead Style
Mounting Type
Number of Channels
Pitch
SVHC Present
Storage Temperature
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IP4337CX18/LF/P Description

Short technical summary and product information.

The IP4337CX18/LF/P is a 7-channel RC low-pass filter array designed to filter undesired RF signals in the 800 MHz to 3 GHz frequency band. It integrates seven resistors and fourteen diodes in a monolithic silicon technology, providing a π-type (Pi) filter configuration with a series resistance of 70 Ω and a typical capacitance per line of 25 pF. Additionally, the device incorporates ESD protection diodes capable of withstanding ±15 kV contact discharge per IEC 61000-4-2 Level 4, safeguarding downstream components.

 

The filter is housed in a Wafer-Level Chip-Scale Package (WLCSP) measuring 1.96 mm by 1.61 mm with a 0.4 mm pitch, making it suitable for space-constrained applications. It is surface-mountable and RoHS compliant, Pb-free, and halogen-free (Dark Green compliant). The IP4337CX18/LF/P is ideal for use in mobile devices, wireless communication modules, and other portable electronics requiring miniaturized EMI filtering and ESD protection.

IP4337CX18/LF/P Quick Information

Product Type: EMI/RFI Filter (RC Network)
Series: IP4337CX18/LF
Canonical Name: IP4337CX18/LF/P 7-Channel RC (Pi) Low-Pass Filter Array with ESD Protection
Subcategory: Pi Filter

IP4337CX18/LF/P Compliance

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

IP4337CX18/LF/P Estimated Pricing

Qty Low High
3,999+ $0.27 $0.27
12,300+ $0.44 $0.44

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

IP4337CX18/LF/P Features

  • 7-channel RC Pi low-pass filter array.
  • 70 Ω series resistance per channel.
  • 25 pF typical capacitance per line.
  • ±15 kV ESD protection (IEC 61000-4-2).
  • Ultra-compact WLCSP package (1.96x1.61 mm).

IP4337CX18/LF/P Applications

  • Ideal for RF signal filtering in mobile devices.
  • Used in wireless communication modules.
  • Suitable for portable electronics requiring miniaturization.
  • Provides ESD protection for downstream components.

IP4337CX18/LF/P FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type and dimensions of the IP4337CX18/LF/P?

The IP4337CX18/LF/P is offered in a Wafer-Level Chip-Scale Package (WLCSP) measuring 1.96 mm x 1.61 mm with a 0.4 mm pitch.

Is the IP4337CX18/LF/P RoHS compliant?

Yes, the IP4337CX18/LF/P is RoHS compliant and Pb-free, as stated in the datasheet.

What is the filter type and number of channels?

It is a 7-channel RC (Pi) low-pass filter.

What is the attenuation frequency range?

The filter attenuates signals from 800 MHz to 3 GHz.

What is the ESD protection rating?

The device provides ±15 kV contact ESD protection per IEC 61000-4-2 Level 4.

What is the series resistance and capacitance per line?

Series resistance is 70 Ω nominal, and capacitance per line is 25 pF typical.

What is the mounting type?

Surface Mount, as inferred from the WLCSP package.

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