EZA-ST21AAAJ Low pass RC (Pi) filter, 4th order, 4 channels, 47 Ohm resistance, 22pF capacitance, rated 25V, surface mount package.
Mfr Part #:

EZA-ST21AAAJ

Available from 1 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
Low pass RC (Pi) filter, 4th order, 4 channels, 47 Ohm resistance, 22pF capacitance, rated 25V, surface mount package.
Total Stock: 5,379 pcs
$ Price Range: $0.27

EZA-ST21AAAJ 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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5,379 pcs
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EZA-ST21AAAJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Capacitance
ESD Protection
Filter Order
Height
Lead Style
Length
Mounting Type
Number of Channels
Operating Temperature
Resistance
SVHC Present
Tape & Reel
Technology
Type
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Voltage
Width

EZA-ST21AAAJ Description

Short technical summary and product information.

The EZA-ST21AAAJ is a low pass RC (Pi) filter from Panasonic Electronic Components. It is a 4th order filter with 4 independent channels, each consisting of a 47 Ohm series resistor and a 22pF shunt capacitor. Designed for data lines in mobile devices, it provides EMI suppression in a compact surface mount package.

 

The filter is rated for a maximum voltage of 25V and operates over a temperature range of -25°C to 85°C. It is housed in a 1608 (4021 Metric) concave package with dimensions of 4.00 mm x 2.10 mm x 0.85 mm. The component does not include ESD protection.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and MSL level 1 (unlimited floor life), though these are unverified. The part is suitable for use in portable and battery-powered electronics where space and signal integrity are critical.

EZA-ST21AAAJ Quick Information

Product Type: EMI/RFI Filter (RC Network)
Series: EZAST
Canonical Name: Low Pass RC (Pi) Filter, 4th Order, 4 Channels, 47 Ohm, 22pF, 25V, Surface Mount
Subcategory: Low Pass Filter

EZA-ST21AAAJ Compliance

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

EZA-ST21AAAJ Estimated Pricing

Qty Low High
1+ $0.27 $0.27

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

EZA-ST21AAAJ Features

  • 4th order low pass RC Pi filter.
  • 4 independent filter channels.
  • 47 Ohm resistance and 22pF capacitance per channel.
  • Rated for 25V DC operation.
  • Surface mount package 1608 (4021 Metric).

EZA-ST21AAAJ Applications

  • EMI filtering for mobile device data lines.
  • Signal conditioning in portable electronics.
  • Noise suppression in digital interfaces.
  • Used in battery-powered applications.

EZA-ST21AAAJ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the EZA-ST21AAAJ?

25V.

What is the package/case of this filter?

1608 (4021 Metric), Concave.

What is the operating temperature range?

-25°C to 85°C.

Is the EZA-ST21AAAJ RoHS compliant?

RoHS3 Compliant (unverified).

How many channels does this filter have?

4 channels.

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