NMJ1212SC Murata Electronics Power Supply (Other) In Stock

Name: NMJ1212SC
Brand: Murata Electronics
SKU: NMJ1212SC
Availability: InStock

Murata NMJ1212SC is a UL-approved regulated DC-DC converter power supply module accepting 10.8 V to 13.2 V input and providing dual outputs including a -12 V rail, with 65% efficiency. Compact module format simplifies board-level power design. Available from stock worldwide with competitive pricing.

ACTIVEPower SupplyVerified Jun 2026

Package / Visual Reference

NMJ1212SCOther

Quick Facts

Manufacturer: Murata Electronics
Package: Other
Pin Count: 5
Lifecycle: ACTIVE
Datasheet: NMJ1212SC Datasheet PDF
Category: Power Supply
Price: From $9.2269(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of NMJ1212SC?

Regulated DC-DC power supply module with 12 V nominal (10.8 V to 13.2 V) input range and dual-output capability including a -12 V secondary rail
65% conversion efficiency with UL approval, making NMJ1212SC suitable for safety-certified industrial and medical power subsystems
Integrated module construction eliminates external magnetics design, shortening time-to-market for 12 V bus powered analog and mixed-signal board designs

What is NMJ1212SC used for?

The NMJ1212SC is used in industrial automation controllers, analog signal conditioning boards, and medical instrumentation that require a regulated -12 V supply generated from a 12 V system bus. Its module format with UL approval simplifies safety certification for equipment where a dual-polarity analog power rail must coexist with a 12 V digital supply.

What are the specifications of NMJ1212SC?

Factory Lead Time	11Weeks
Date Of Intro	2020-06-05
YTEOL	7
Additional Feature	IT ALSO HAS -12V OUTPUT
Analog IC - Other Type	DC-DC REGULATED POWER SUPPLY MODULE
Approvals	UL
Efficiency (Main Output)	65%
Input Voltage-Max	13.2V
Input Voltage-Min	10.8V
Input Voltage-Nom	12V
JESD-30 Code	R-XSMA-T5
Line Regulation-Max	1.2%
Load Regulation-Max	7%
Number of Functions	1
Number of Outputs	2
Output Current-Max	0.042A
Output Voltage-Nom	12V
Package Body Material	UNSPECIFIED
Package Shape	RECTANGULAR
Package Style	MICROELECTRONIC ASSEMBLY
Surface Mount	NO
Technology	HYBRID
Terminal Form	THROUGH-HOLE
Terminal Position	SINGLE
Total Power Output-Max	1W
Trim/Adjustable Output	NO
Package	Other

Compliance & Regulatory

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

Where can I find the NMJ1212SC datasheet?

NMJ1212SC Datasheet Download

Official datasheet from Murata Electronics

What are equivalent replacements for NMJ1212SC?

Compatible alternatives and drop-in replacements for NMJ1212SC:

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Frequently Asked Questions

What input voltage range does the NMJ1212SC accept and what output voltages does it provide?

The NMJ1212SC accepts an input voltage range of 10.8 V to 13.2 V, with a nominal input of 12 V. It provides a regulated output that includes a -12 V secondary rail, making it a dual-output DC-DC module suitable for analog circuits requiring split power supplies on a single 12 V input bus.

Which safety certification does the NMJ1212SC carry, and what efficiency should designers plan for in their thermal budgets?

The NMJ1212SC carries UL approval for safety-certified designs. Designers should budget for 65% conversion efficiency, meaning 35% of input power is dissipated as heat. At a 12 V nominal input, thermal management planning is required for enclosures with limited airflow, especially when the module operates near full load in industrial or medical equipment.

How does choosing the NMJ1212SC module reduce design effort compared to building a discrete -12 V regulator from a 12 V bus?

The NMJ1212SC integrates the transformer, switching controller, and rectification into a single module, eliminating the need to design custom magnetics, select discrete switching FETs, or calculate loop compensation for a -12 V rail from a 10.8 V to 13.2 V input. This integration shortens schematic complexity and PCB layout effort while delivering a UL-approved, tested power solution with 65% efficiency.

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AvailabilityIn Stock

Reference Price (USD)

From $9.2269

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$17.7440	$17.74
25+	$10.9400	$273.50
35+	$10.3625	$362.69
100+	$9.9366	$993.66
200+	$9.2269	$1845.38

pcs

Unit price: $17.7440 · Total: $17.74

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

NMJ1212SC Murata Electronics Power Supply (Other) In Stock

What are the key features of NMJ1212SC?

What is NMJ1212SC used for?

What are the specifications of NMJ1212SC?

Compliance & Regulatory

Where can I find the NMJ1212SC datasheet?

What are equivalent replacements for NMJ1212SC?

Frequently Asked Questions

What input voltage range does the NMJ1212SC accept and what output voltages does it provide?

Which safety certification does the NMJ1212SC carry, and what efficiency should designers plan for in their thermal budgets?

How does choosing the NMJ1212SC module reduce design effort compared to building a discrete -12 V regulator from a 12 V bus?

Related Guides

STM32H753VIT6 High-Performance MCU Design Guide

STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems

ICL7660ACPAZ Negative Voltage Charge Pump Design Guide

C0402C103K3RACTU 10 nF MLCC Design Guide

Why Buy from FindMyChip

About Murata Electronics

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