Bourns SRF2012A

SRF2012A variants from Bourns

SRF2012A Datasheet

Variants

Mfr

Bourns

Lifecycle

Active

SRF2012A Overview

What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.

Key Features

Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
3 distinct suffix patternsExamples: 361YA, 801Y, 900YA. Decode suffix meaning in the ordering notes under the variant table.

Target Applications

Microcontrollers — design-in and field replacement
BOM scrub where only the base prefix is known but suffix is TBD
Second-source checks when the original MPN is constrained

Ordering Variants

Compare 3 SRF2012A part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.

Part Number	Description	Manufacturer	Lifecycle	RoHS	Availability	Action
SRF2012A-361YA	CMC 300MA 2LN 360OHM SMD AECQ200	Bourns	Active	Compliant	In Stock	RFQ
SRF2012A-801Y	CMC 300MA 2LN 800OHM SMD AECQ200	Bourns	Active	Compliant	In Stock	RFQ
SRF2012A-900YA	CMC 400MA 2LN 90OHM SMD AEC-Q200	Bourns	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on SRF2012A map to package, grade, and reel options.

How to Choose the Right SRF2012A Microcontrollers

📦

Match the footprint first

Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.

⚡

Electrical headroom

Compare voltage and current columns in the variant table. For SRF2012A, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.

🌡️

Temp grade letter matters

Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.

🔢

Copy the full MPN

Do not BOM only "SRF2012A" — include the full suffix (e.g. 361YA, 801Y, 900YA). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for SRF2012A product family

Identity

Base Model

SRF2012A

Manufacturer

Bourns

Listed Variants

Variant Parameters

Lifecycle Status

Active

RoHS Status

Compliant

Source SRF2012A with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 3 ordering variants from Bourns. Our team supports active, EOL, and hard-to-find component sourcing.

Original manufacturer parts with traceability options
BOM upload and multi-line RFQ support
Package, grade, and compliance verification

Request Quote View Bourns Browse all base models →

Frequently Asked Questions

Common technical questions about the SRF2012A product family.

Is SRF2012A a single part I can order, or a family prefix?

SRF2012A is a base / family code from Bourns. You order a full MPN such as SRF2012A-361YA, SRF2012A-801Y, SRF2012A-900YA. The variant table lists 3 orderable lines with different suffixes.

What do the suffix letters on SRF2012A part numbers mean?

Listed suffix fragments include: 361YA, 801Y, 900YA. Typically they encode package (see Package column), temperature grade, and tape/reel option. Always decode on the Bourns datasheet ordering guide — do not guess from pattern alone.

What is the lifecycle status of SRF2012A variants?

Lifecycle values in our listing: Active. Status is per MPN suffix — one variant can be Active while another is NRND. Check PCN for your exact suffix before multi-year commitments.

What should I send for an RFQ on SRF2012A?

Full manufacturer MPN (not just SRF2012A), quantity, needed date code, reel vs tube, and any compliance docs (CoC, RoHS, conflict minerals). If you only know the base prefix, include a photo of the existing label or reel.

Where is the SRF2012A datasheet?

Use the datasheet link in the page header. Cross-check electrical curves (SOA, saturation voltage, etc.) against your operating point — the table summarizes order codes, not every graph in the PDF.