Z0201C220CSMST Ferrite Bead 22 Ohm 0201 Equivalent & Substitute Parts

Part Overview

The Z0201C220CSMST is a 22 Ohm ferrite bead manufactured by KEMET, designed for single-line signal filtering applications in 0201 (0603 Metric) surface mount packages. This component operates at 22 Ohms impedance at 100 MHz with a maximum current rating of 200mA and is classified as obsolete. Due to its obsolete product status, equivalent and substitute parts from active manufacturers are necessary for ongoing design support and procurement continuity.

Substiute Parts

Z0201C220CSMST

KEMETIn Stock: 998Z0201C220CSMST Datasheet

Current PartRFQ

MMZ0603F220CTD25

TDK CorporationIn Stock: 30860MMZ0603F220CTD25 Datasheet

SimilarRFQ

BBNQ00060303220Y00

Pulse ElectronicsIn Stock: 763BBNQ00060303220Y00 Datasheet

Parametric EquivalentRFQ

BLM03BB220SN1D

Murata ElectronicsIn Stock: 30821BLM03BB220SN1D Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Z0201C220CSMST ferrite bead is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Impedance @ Frequency: 22 Ohms @ 100 MHz
• Current Rating (Max): 200mA
• Package / Case: 0201 (0603 Metric)
• Filter Type: Signal Line
• Number of Lines: 1
• Operating Temperature Range: -55°C ~ 125°C
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation:

• DC Resistance (DCR) (Max): Substitute parts may have DCR values up to 1 Ohm, compared to the original 500mOhm specification. This variation remains within acceptable electrical performance for signal line ferrite bead applications.

All substitute parts listed below meet these criteria and are sourced from active manufacturers with current product status.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute Recommendation:

The BLM03BB220SN1D (Murata Electronics) and BBNQ00060303220Y00 (Pulse Electronics) are direct parametric equivalents to the Z0201C220CSMST. Both parts maintain identical DC resistance specifications (500mOhm) and are sourced from active manufacturers with established product support. These parts are suitable for direct replacement in applications requiring exact electrical performance matching.

Secondary Substitute Recommendation:

The MMZ0603F220CTD25 (TDK Corporation) is functionally equivalent with the exception of DC resistance specification (1 Ohm maximum versus 500mOhm). This part carries AEC-Q200 automotive qualification and is appropriate for applications where the higher DCR specification does not impact circuit performance. TDK's active product status and high inventory availability support long-term procurement continuity.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with current manufacturing and environmental regulations. Selection between active manufacturer alternatives should be based on inventory availability, lead time requirements, and specific application DCR tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can the MMZ0603F220CTD25 be used as a direct replacement for the Z0201C220CSMST?

A: The MMZ0603F220CTD25 is functionally equivalent for signal line ferrite bead applications. The primary difference is DC resistance specification: MMZ0603F220CTD25 has a maximum DCR of 1 Ohm compared to the original 500mOhm. This substitution is valid when circuit design tolerates the higher DCR value. For applications requiring exact DCR matching, the BLM03BB220SN1D or BBNQ00060303220Y00 are preferred.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts share identical package specifications: 0201 (0603 Metric) with dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum height of 0.013" (0.33mm). PCB footprints and assembly processes require no modification.

Q: What is the difference between the substitute parts from different manufacturers?

A: All substitute parts meet the same electrical and mechanical specifications for impedance, current rating, package, and operating temperature. The primary differences are manufacturer series designation (MMZ for TDK, BBNQ for Pulse Electronics, BLM03 for Murata), product status (all active), and DC resistance tolerance (TDK allows up to 1 Ohm; Pulse and Murata maintain 500mOhm). Selection should be based on inventory availability, lead time, and specific application requirements.

Q: Is the Z0201C220CSMST still available for procurement?

A: The Z0201C220CSMST is classified as obsolete. Active substitute parts from TDK, Pulse Electronics, and Murata Electronics are recommended for new designs and ongoing procurement requirements.

Q: Do all substitute parts meet the same environmental and compliance standards?

A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. Operating temperature range is -55°C ~ 125°C across all parts.

Q: What is the significance of the AEC-Q200 rating on the MMZ0603F220CTD25?

A: AEC-Q200 is an automotive qualification standard. The MMZ0603F220CTD25 carries this certification, indicating suitability for automotive applications. This certification is not present on the other substitute parts but does not preclude their use in non-automotive applications.