C&D NMH1215S

Mfr. Part

NMH1215S

Manufacturer

C&D

Y-IC is a quality distributor for C&D’s legacy power product line (now produced under Murata Power Solutions). We commit to delivering genuine parts, reliable logistics, and responsive technical and commercial support.

Main Category

Integrated Circuits ICs

Small Classification

Specialized ICs

Quantity In Stock

12300

Package / Case

1082

Date Code

22+

Detailed Description

Compact, board-mount isolated DC-DC converter module

Nominal 12 VDC input to single 15 VDC output

About 1 W output power class, high-frequency topology

SIP form factor for dense layouts and easy through-hole assembly

Provides galvanic isolation to reduce noise and break ground loops

Key Features

12 V nominal input with typical wide input tolerance

15 V single output for biasing analog and interface circuits

High isolation rating for safety and noise immunity (typical kV-level for NMH series)

SIP footprint, minimal external components required

Low ripple/noise for its power class

RoHS compliant and lead-free

Industrial operating temperature range

Key Advantages

Simple way to add isolated power at the point of load

Helps protect sensitive circuits and communication links

Saves PCB space compared to discrete designs

Proven series with broad ecosystem and second-source options

Low total cost of ownership for 1 W isolated rails

Packaging

Type: Through-hole SIP module, single-output device

Material: Epoxy-encapsulated body with UL94 V-0 flame rating; tin-plated copper leads

Size: Compact SIP footprint typical of 1 W modules (confirm exact outline in datasheet)

Pin configuration: Standard SIP pattern for NMH single-output

• Common pins include Vin+, Vin−, Vout+, Vout− (some pins may be NC)

• Always verify the exact pin order and spacing in the datasheet before layout

Thermal characteristics: Convection-cooled; no heatsink required under rated conditions

• Observe derating at high ambient temperatures or limited airflow

Electrical properties

• Isolation withstand in the kV DC range (1 s test typical for this series)

• Efficiency typical of 1 W converters in this class

• Output ripple/noise in low tens of mVp-p typical

• Line/load regulation behavior consistent with unregulated 1 W converters

• Recommend local input decoupling capacitor at Vin pins

Lifecycle

Status: Active and widely supported as a legacy C&D design produced by Murata Power Solutions

Not near discontinuation per current market information

Equivalent or alternative models with similar function and footprint

• Murata Power Solutions NMH1215S (current production)

• RECOM RKE-1215S, R1SX-12-15 (1 W SIP, 12 V to 15 V)

• TRACO POWER TME 1215S, TMR 1-1215 series variants

• XP Power IA1215S, ISU/ISE family 12 V to 15 V, 1 W SIP options

• Aimtec AM1S-1215SZ

• Mornsun A1215S-1WR2

Notes: Check pin compatibility, isolation rating, regulation type, efficiency, and thermal derating before using as a drop-in substitute.

If you need a verified pin-to-pin replacement list or the latest lifecycle notice, please contact our sales team via the Y-IC website.

Key Application Areas

Isolated bias supply for op-amps, ADCs/DACs, sensors

Ground loop elimination in mixed-signal and communication systems

PLC I/O, industrial controls, distributed power architectures

Portable instruments and test equipment

Isolated RS-232/RS-485/CAN node power

Building automation, security, and utility metering

Medical non-patient-contact electronics needing functional isolation

Datasheet

Y-IC hosts the most authoritative datasheet for NMH1215S on this product page. Download it here to confirm specifications, pinout, mechanical outline, isolation ratings, and thermal limits before design-in.

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