RF Attenuator E-TA3216 2DB N8 Equivalent & Substitute Parts

Part Overview

The E-TA3216 2DB N8 is an RF attenuator manufactured by Nidec Components Corporation, designed for applications requiring 2dB attenuation across the 0 Hz to 3 GHz frequency range. This component operates at 50 Ohms impedance with 100mW power handling capability in a 1206 (3216 Metric) surface-mount package format.

The product status is listed as Obsolete, necessitating identification of equivalent substitute components that maintain identical electrical and mechanical specifications for continued system design and production support.

Substiute Parts

E-TA3216 2DB N8

Nidec Components CorporationIn Stock: 1215E-TA3216 2DB N8 Datasheet

Current PartRFQ

PBV1632S-2DBN8

SusumuIn Stock: 939PBV1632S-2DBN8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the E-TA3216 2DB N8 are identified based on strict electrical and mechanical parameter matching. The substitution criteria are:

• Attenuation Value: 2dB (exact match required)
• Frequency Range: 0 Hz ~ 3 GHz (exact match required)
• Impedance: 50 Ohms (exact match required)
• Power Rating: 100mW (exact match required)
• Package / Case: 1206 (3216 Metric) (exact match required)
• RoHS Compliance: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Only components meeting all these parameters are classified as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The PBV1632S-2DBN8 manufactured by Susumu is a direct electrical and mechanical equivalent to the E-TA3216 2DB N8. Both components share identical attenuation, frequency response, impedance, power handling, and package specifications. The Susumu part maintains Active product status with current manufacturing support, whereas the Nidec component is Obsolete.

Both parts are ROHS3 Compliant and carry identical Moisture Sensitivity Level ratings. The Susumu substitute is suitable for direct replacement in new designs and production continuity applications where the original Nidec component is no longer available.

Frequently Asked Questions (FAQ)

Q: Can the PBV1632S-2DBN8 be used as a direct replacement for the E-TA3216 2DB N8?

A: Yes. Both components meet identical electrical specifications (2dB attenuation, 0 Hz ~ 3 GHz frequency range, 50 Ohms impedance, 100mW power rating) and mechanical specifications (1206 package). Both are ROHS3 Compliant with MSL 1 rating.

Q: What is the primary difference between these two parts?

A: The E-TA3216 2DB N8 is Obsolete, while the PBV1632S-2DBN8 maintains Active product status with ongoing manufacturing availability.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 Compliant and carry identical Moisture Sensitivity Level specifications. The Susumu part includes REACH Unaffected status documentation.

Q: Can these parts be used interchangeably in PCB layouts?

A: Yes. Both components use the identical 1206 (3216 Metric) package format and are pin-compatible for direct PCB footprint substitution.

Q: What should be verified when transitioning from the Nidec to Susumu part?

A: Verify that your procurement and supply chain systems are updated to reference the new part number PBV1632S-2DBN8. No circuit design changes are required due to identical electrical specifications.