E-TA3216 4DB N8 Equivalent & Substitute Parts

Part Overview

The E-TA3216 4DB N8 is an RF attenuator manufactured by Nidec Components Corporation, designed for signal attenuation applications across the 0 Hz to 3 GHz frequency range. This component provides 4dB attenuation with 50 Ohm impedance and 100mW power handling capability in a 1206 (3216 Metric) surface-mount package format.

The E-TA3216 4DB N8 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this attenuator.

Substiute Parts

E-TA3216 4DB N8

Nidec Components CorporationIn Stock: 764E-TA3216 4DB N8 Datasheet

Current PartRFQ

PBV1632S-4DBN8

SusumuIn Stock: 713PBV1632S-4DBN8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the E-TA3216 4DB N8 are identified based on strict electrical and mechanical parameter matching:

Critical Matching Parameters:

• Attenuation Value: 4dB (exact match required)
• Frequency Range: 0 Hz ~ 3 GHz (minimum coverage required)
• Impedance: 50 Ohms (exact match required)
• Power Rating: 100mW (minimum requirement)
• Package / Case: 1206 (3216 Metric) (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (compatible)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

Substitute parts must satisfy all critical parameters to ensure functional and mechanical compatibility within existing circuit designs and assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The PBV1632S-4DBN8 manufactured by Susumu meets all electrical and mechanical specifications required for direct substitution of the E-TA3216 4DB N8. Both components share identical attenuation characteristics, frequency response, impedance, power handling, and package format.

The primary distinction is product status: the E-TA3216 4DB N8 is obsolete, while the PBV1632S-4DBN8 maintains active production status. Both components are ROHS3 compliant and carry equivalent regulatory certifications (ECCN: EAR99).

Selection of the PBV1632S-4DBN8 as a substitute provides continued access to an equivalent RF attenuator with assured supply chain availability and ongoing manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can the PBV1632S-4DBN8 be used as a direct replacement for the E-TA3216 4DB N8?

A: Yes. Both components share identical electrical specifications (4dB attenuation, 0 Hz ~ 3 GHz frequency range, 50 Ohm impedance, 100mW power rating) and mechanical specifications (1206 package format). No circuit modifications are required.

Q: Are there any package compatibility concerns?

A: No. Both the E-TA3216 4DB N8 and PBV1632S-4DBN8 use the 1206 (3216 Metric) surface-mount package format. PCB footprints and assembly processes remain unchanged.

Q: What is the significance of the obsolete status of the E-TA3216 4DB N8?

A: Obsolete status indicates that the manufacturer has discontinued production. The PBV1632S-4DBN8 is classified as active, meaning it remains in current production with assured availability for new orders and ongoing supply.

Q: Are both components RoHS compliant?

A: Yes. Both the E-TA3216 4DB N8 and PBV1632S-4DBN8 are ROHS3 compliant, meeting current environmental and regulatory requirements.

Q: What is the Moisture Sensitivity Level (MSL) for these components?

A: Both components carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly processes.