SUCS31212B Cosel Power Supply (Other) In Stock

Name: SUCS31212B
Brand: Cosel
SKU: SUCS31212B
Availability: InStock

SUCS31212B is a regulated DC-DC power supply module from Cosel. It accepts 9 V to 18 V input and provides one 12 V output. From inquiry pricing with in-stock sourcing and worldwide shipping.

ACTIVEPower SupplyVerified Jul 2026

Package / Visual Reference

SUCS31212BOther

Quick Facts

Manufacturer: Cosel
Package: Other
Pin Count: 7
Lifecycle: ACTIVE
Datasheet: SUCS31212B Datasheet PDF
Category: Power Supply
Price: From $16.1800(MOQ 1)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SUCS31212B?

Regulated DC-DC power supply module for 12 V bus conversion
9 V to 18 V input range centered on a 12 V nominal rail
Single regulated output with up to 12.6 V output capability
Pb-free 6-pin DMA-style SMD module for compact assemblies

What is SUCS31212B used for?

SUCS31212B is suited for distributed 12 V power rails in industrial controls, instrumentation, and compact embedded equipment. It is a practical fit where a regulated isolated module footprint is preferred over a discrete converter design.

What are the specifications of SUCS31212B?

Pbfree Code	Yes
YTEOL	6
Analog IC - Other Type	DC-DC REGULATED POWER SUPPLY MODULE
Input Voltage-Max	18V
Input Voltage-Min	9V
Input Voltage-Nom	12V
JESD-30 Code	R-XDMA-G6
Number of Functions	1
Number of Outputs	1
Output Voltage-Max	12.6V
Output Voltage-Min	11.4V
Output Voltage-Nom	12V
Package Body Material	UNSPECIFIED
Package Shape	RECTANGULAR
Package Style	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel)	245
Surface Mount	YES
Technology	HYBRID
Terminal Form	GULL WING
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	10
Total Power Output-Max	3W
Trim/Adjustable Output	YES
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99

Where can I find the SUCS31212B datasheet?

SUCS31212B Datasheet Download

Official datasheet from Cosel

What are equivalent replacements for SUCS31212B?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which input bus conditions fit SUCS31212B in a regulated converter design?

SUCS31212B is intended for systems using a 12 V nominal input bus, with listed input limits from 9 V to 18 V for regulated DC-DC conversion.

How can buyers use SUCS31212B when planning one-output power rails?

This Cosel module provides 1 regulated output, making it useful when a board needs a dedicated 12 V rail without designing a discrete converter stage.

What package details matter before replacing an older SUCS31212B source?

Check the 6-pin DMA-style SMD footprint, pin assignment, and Pb-free requirement before substitution, because a converter module swap must match both layout and electrical limits.

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AvailabilityIn Stock

Reference Price (USD)

From $16.1800

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$20.0600	$20.06
10+	$16.4000	$164.00
25+	$16.2000	$405.00
100+	$16.1800	$1618.00

pcs

Unit price: $20.0600 · Total: $20.06

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

SUCS31212B Cosel Power Supply (Other) In Stock

What are the key features of SUCS31212B?

What is SUCS31212B used for?

What are the specifications of SUCS31212B?

Compliance & Regulatory

Where can I find the SUCS31212B datasheet?

What are equivalent replacements for SUCS31212B?

Frequently Asked Questions

Which input bus conditions fit SUCS31212B in a regulated converter design?

How can buyers use SUCS31212B when planning one-output power rails?

What package details matter before replacing an older SUCS31212B source?

Related Guides

LM5156QDSSRQ1 Automotive Boost Controller Design Guide

EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor

LM5156QDSSRQ1 Automotive Boost Controller Selection Guide

EEEFK1H470XP 50 V SMD Capacitor Decoupling Design Guide

Why Buy from FindMyChip

About Cosel

More from Cosel

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