Request Quote
(Ships tomorrow)
E-TA2012 T 5DB N2 RF Attenuator Equivalent & Substitute Parts
Part Overview
The E-TA2012 T 5DB N2 is a 5dB RF attenuator manufactured by Nidec Components Corporation, designed for applications requiring signal attenuation 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, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability for new production and repair applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Attenuation Value | 5dB |
| Frequency Range | 0 Hz ~ 3 GHz |
| Impedance | 50 Ohms |
| Power Rating | 63mW |
| Package / Case | 0805 (2012 Metric) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the E-TA2012 T 5DB N2 is determined by strict equivalence across the following critical parameters:
- Attenuation Value: Must be 5dB
- Frequency Range: Must cover 0 Hz ~ 3 GHz minimum
- Impedance: Must be 50 Ohms
- Power Rating: Must be 63mW or greater
- Package / Case: Must be 0805 (2012 Metric)
- RoHS Compliance: Must maintain ROHS3 Compliant status
All three substitute parts listed below meet these criteria and are classified as direct or parametric equivalents. The substitutes are manufactured by Susumu under the PxV series and maintain identical electrical and mechanical specifications to the original component.
Parameter Comparison
| Parameter | E-TA2012 T 5DB N2 (Nidec) | PXV1220S-5DBN2-T02 (Susumu) | PXV1220S-5DBN1-T02 (Susumu) | PXV1220S-5DBN3-T02 (Susumu) |
|---|---|---|---|---|
| Attenuation Value | 5dB | 5dB | 5dB | 5dB |
| Frequency Range | 0 Hz ~ 3 GHz | 0 Hz ~ 3 GHz | 0 Hz ~ 3 GHz | 0 Hz ~ 3 GHz |
| Impedance | 50 Ohms | 50 Ohms | 50 Ohms | 50 Ohms |
| Power Rating | 63mW | 63mW | 63mW | 63mW |
| Package / Case | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| Product Status | Obsolete | Active | Active | Active |
Engineering Selection Recommendations
All three Susumu PxV series substitutes are functionally equivalent to the E-TA2012 T 5DB N2 and maintain full compliance with ROHS3 and REACH requirements. The primary distinction between substitute options is product status and inventory availability:
PXV1220S-5DBN2-T02: Direct manufacturer equivalent with 779 units in stock. Recommended for applications requiring direct form-fit-function replacement with established supply chain continuity.
PXV1220S-5DBN1-T02: Parametric equivalent with 1050 units in stock. Suitable for new designs and applications where component sourcing flexibility is prioritized.
PXV1220S-5DBN3-T02: Parametric equivalent with 1245 units in stock. Highest inventory availability among active substitutes, appropriate for high-volume production requirements.
All substitutes are supplied in Tape & Reel (TR) packaging and carry identical electrical performance specifications. Selection should be based on procurement lead time requirements and production volume needs.
Frequently Asked Questions (FAQ)
Q: Can PXV1220S-5DBN2-T02, PXV1220S-5DBN1-T02, and PXV1220S-5DBN3-T02 be used interchangeably with E-TA2012 T 5DB N2?
A: Yes. All three Susumu parts meet the identical electrical and mechanical specifications: 5dB attenuation, 0 Hz to 3 GHz frequency range, 50 Ohm impedance, 63mW power rating, and 0805 (2012 Metric) package. They are direct substitutes at the circuit level.
Q: What is the difference between the three Susumu substitute parts?
A: The three parts are parametrically equivalent with identical electrical and mechanical characteristics. The designations (N1, N2, N3) represent different manufacturing batches or tape configurations. All maintain the same performance specifications and compliance certifications.
Q: Are the substitute parts RoHS compliant?
A: Yes. All three Susumu substitutes are ROHS3 Compliant and REACH Unaffected, matching the compliance status of the original E-TA2012 T 5DB N2.
Q: What packaging format are the substitutes supplied in?
A: All three Susumu substitutes are supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes.
Q: Why is the original E-TA2012 T 5DB N2 marked as obsolete?
A: The original component has been discontinued by Nidec Components Corporation. The active Susumu PxV series alternatives provide equivalent performance and are recommended for ongoing production and design applications.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

