E-TA2012 T 5DB N5 RF Attenuator Equivalent & Substitute Parts

Part Overview

The E-TA2012 T 5DB N5 is a 5dB RF attenuator manufactured by Nidec Components Corporation, designed for RF signal attenuation applications across the 0 Hz to 3 GHz frequency range. This component operates at 50 Ohm impedance with 63mW power handling capability in a compact 0805 (2012 Metric) surface-mount package. The part is currently classified as obsolete, making identification of active equivalent alternatives essential for ongoing production and design continuity.

Substiute Parts

E-TA2012 T 5DB N5

Nidec Components CorporationIn Stock: 780E-TA2012 T 5DB N5 Datasheet

Current PartRFQ

PXV1220S-5DBN1-T02

SusumuIn Stock: 1126PXV1220S-5DBN1-T02 Datasheet

Parametric EquivalentRFQ

PXV1220S-5DBN2-T02

SusumuIn Stock: 859PXV1220S-5DBN2-T02 Datasheet

Parametric EquivalentRFQ

PXV1220S-5DBN3-T02

SusumuIn Stock: 1255PXV1220S-5DBN3-T02 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the E-TA2012 T 5DB N5 is determined by strict equivalence across the following critical parameters:

• Attenuation Value: 5dB (exact match required)
• Frequency Range: 0 Hz ~ 3 GHz (exact match required)
• Impedance: 50 Ohms (exact match required)
• Power Rating: 63mW (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• RoHS Compliance: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All three substitute parts listed below meet these criteria and are manufactured by Susumu in the active PxV series, providing direct functional and mechanical compatibility with the obsolete Nidec component.

Parameter Comparison

Engineering Selection Recommendations

All three Susumu PxV series alternatives (PXV1220S-5DBN1-T02, PXV1220S-5DBN2-T02, PXV1220S-5DBN3-T02) are direct parametric equivalents to the E-TA2012 T 5DB N5. Selection among these three active parts should be based on inventory availability and supply chain requirements:

• PXV1220S-5DBN3-T02: 1245 Pcs in stock
• PXV1220S-5DBN1-T02: 1050 Pcs in stock
• PXV1220S-5DBN2-T02: 779 Pcs in stock

All substitute parts carry ROHS3 compliance and REACH Unaffected status, meeting regulatory requirements equivalent to or exceeding the original component. The transition from the obsolete Nidec part to any of these active Susumu alternatives presents no electrical or mechanical compatibility issues.

Frequently Asked Questions (FAQ)

Q: Can PXV1220S-5DBN1-T02, PXV1220S-5DBN2-T02, and PXV1220S-5DBN3-T02 be used interchangeably with E-TA2012 T 5DB N5?

A: Yes. All three Susumu parts are parametric equivalents with identical attenuation value (5dB), frequency range (0 Hz ~ 3 GHz), impedance (50 Ohms), power rating (63mW), and package format (0805 / 2012 Metric). They are direct functional and mechanical substitutes.

Q: What is the difference between the three Susumu substitute parts?

A: The three PXV1220S variants (N1, N2, N3) are parametrically identical. The designation differences reflect internal manufacturing or revision codes. All three meet the same electrical and mechanical specifications and are interchangeable for this application.

Q: Are the substitute parts available in the same packaging as the original?

A: The original E-TA2012 T 5DB N5 packaging format was not specified in the source data. The Susumu substitutes are supplied in Tape & Reel (TR) format, which is standard for high-volume surface-mount component distribution and is compatible with automated assembly processes.

Q: Do the substitute parts meet the same compliance standards?

A: Yes. All three Susumu alternatives are ROHS3 compliant and REACH Unaffected, meeting or exceeding the regulatory compliance of the original Nidec component.

Q: Why is the original E-TA2012 T 5DB N5 marked as obsolete?

A: The Nidec component has been discontinued. The active Susumu PxV series alternatives provide equivalent performance and are recommended for new designs and production continuity.