Bourns SRP1270

SRP1270 variants from Bourns

Variants

Mfr

Bourns

Lifecycle

Active

SRP1270 Overview

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

Key Features

Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
6 distinct suffix patternsExamples: 100M, 1R0M, 2R2M, 4R7M, 6R8M (+1 more). Decode suffix meaning in the ordering notes under the variant table.

Target Applications

Passive Components — 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 6 SRP1270 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
SRP1270-100M	FIXED IND 10UH 10A 16.8 MOHM SMD	Bourns	Active	Compliant	In Stock	RFQ
SRP1270-1R0M	FIXED IND 1UH 32A 2.1 MOHM SMD	Bourns	Active	Compliant	In Stock	RFQ
SRP1270-2R2M	FIXED IND 2.2UH 22A 4.2 MOHM SMD	Bourns	Active	Compliant	In Stock	RFQ
SRP1270-4R7M	FIXED IND 4.7UH 15A 11.2MOHM SMD	Bourns	Active	Compliant	In Stock	RFQ
SRP1270-6R8M	FIXED IND 6.8UH 12A 14 MOHM SMD	Bourns	Active	Compliant	In Stock	RFQ
SRP1270-8R2M	FIXED IND 8.2UH 11A 15.5MOHM SMD	Bourns	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on SRP1270 map to package, grade, and reel options.

How to Choose the Right SRP1270 Passive Components

📦

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 SRP1270, 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 "SRP1270" — include the full suffix (e.g. 100M, 1R0M, 2R2M). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for SRP1270 product family

Identity

Base Model

SRP1270

Manufacturer

Bourns

Listed Variants

Variant Parameters

Lifecycle Status

Active

RoHS Status

Compliant

Source SRP1270 with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 6 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 SRP1270 product family.

Is SRP1270 a single part I can order, or a family prefix?

SRP1270 is a base / family code from Bourns. You order a full MPN such as SRP1270-100M, SRP1270-1R0M, SRP1270-2R2M. The variant table lists 6 orderable lines with different suffixes.

What do the suffix letters on SRP1270 part numbers mean?

Listed suffix fragments include: 100M, 1R0M, 2R2M, 4R7M, 6R8M, 8R2M. 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 SRP1270 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 SRP1270?

Full manufacturer MPN (not just SRP1270), 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.