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HomeProductsPower Supplies - (Board Mount)DC DC ConvertersPCN1-S5-D5-M-TR
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PCN1-S5-D5-M-TR - CUI Inc.

Manufacturer Part Number
PCN1-S5-D5-M-TR
Manufacturer
CUI Inc.
Allelco Part Number
98D-PCN1-S5-D5-M-TR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
39,184 pcs available, New & Original
Parts Description
DC DC CONVERTER +/-5V 1W
Package
10-SMD Module, 5 Leads
Data sheet
PCN1-S5-D5-M-TR.pdf

HTML Datasheet

PCN1-M Datasheet.pdf
RoHs Status
RoHS Compliant
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Our certification
In stock: 39184
  • Unit Price: $5.208
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $5.208 $5.21
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

PCN1-S5-D5-M-TR Tech Specifications
CUI Inc. - PCN1-S5-D5-M-TR technical specifications, attributes, parameters and parts with similar specifications to CUI Inc. - PCN1-S5-D5-M-TR

Product Attribute Attribute Value
Manufacturer CUI Inc.
Voltage - Output 3 -
Voltage - Output 2 -5V
Voltage - Output 1 5V
Voltage - Isolation 1.5 kV
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 5.5V
Type Isolated Module
Standard Number 55032 Class A
Size / Dimension 0.64" L x 0.39" W x 0.29" H (16.2mm x 9.8mm x 7.4mm)
Series PCN1-M (1W)
Power (Watts) 1 W
Product Attribute Attribute Value
Package / Case 10-SMD Module, 5 Leads
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 100°C
Number of Outputs 2
Mounting Type Surface Mount
Features SCP
Efficiency 74%
Current - Output (Max) 100mA, 100mA
Base Product Number PCN1-S5
Approval Agency EN
Applications ITE (Commercial)

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8504.40.9580

Frequently Asked Questions(FAQ)

What are the key electrical specifications for the PCN1-S5-D5-M-TR isolated DC-DC converter when used in a 5V input system?
The PCN1-S5-D5-M-TR delivers dual regulated outputs of +5V and -5V at up to 100mA each, totaling 1W of output power. It operates efficiently within an input voltage range of 4.5V to 5.5V, making it suitable for tightly regulated 5V systems such as industrial control or communication equipment. With an isolation voltage rating of 1.5 kV, the module provides robust protection against ground loops and electrical noise, which is essential in sensitive analog signal paths.
How does the efficiency of the PCN1-S5-D5-M-TR compare to other 1W isolated converters in surface-mount form factor?
The PCN1-S5-D5-M-TR achieves 74% efficiency, which is moderate compared to modern high-efficiency designs but acceptable for applications where size and isolation are prioritized over energy savings. While newer switching regulators can exceed 85% efficiency, they often lack built-in isolation or require additional components. This module offers a compact, pre-certified solution with integrated isolation, making it a practical choice when board space and reliability are critical, especially in ITE applications.
Can the PCN1-S5-D5-M-TR be used in environments with high humidity or prolonged exposure to moisture?
Yes, the PCN1-S5-D5-M-TR has a Moisture Sensitivity Level (MSL) of 1, meaning it can be stored indefinitely under standard conditions without requiring special handling during manufacturing. This makes it suitable for use in moderately humid environments typical of commercial and industrial settings. However, while the component itself is not moisture-sensitive, the PCB layout and soldering process should still follow standard SMT practices to ensure long-term reliability.
Is the PCN1-S5-D5-M-TR compliant with international safety and environmental standards for use in consumer electronics?
The PCN1-S5-D5-M-TR is RoHS compliant and meets EN approval standards, including compliance with IEC 61000-3-2 and Class A emissions per CISPR 32. These certifications support its use in Information Technology Equipment (ITE), which encompasses most commercial and consumer electronics. Its REACH status indicates no restricted substances, and its ECCN classification of EAR99 simplifies export considerations for global supply chains.
What mounting and thermal considerations should be taken into account when integrating the PCN1-S5-D5-M-TR into a PCB design?
The PCN1-S5-D5-M-TR measures 16.2mm x 9.8mm x 7.4mm and uses a 10-lead SMD package suitable for automated assembly. Its surface-mount design allows compact placement, but thermal management should consider the maximum junction temperature and airflow. With a 1W power dissipation, natural convection may be sufficient under full load if adequate copper area is provided on adjacent layers. Avoid placing high-power components directly above the module to prevent localized heating.
How does short-circuit protection function in the PCN1-S5-D5-M-TR, and is it reliable under repeated fault conditions?
The PCN1-S5-D5-M-TR includes Short-Circuit Protection (SCP), which helps prevent damage during output overload or short events. Upon detecting excessive current, the module enters a hiccup mode—cycling off and on until the fault is removed. This behavior protects both the converter and downstream circuitry. While effective for transient faults, continuous operation under short conditions should still be avoided to maintain long-term reliability and prevent thermal stress.
What input voltage transients can the PCN1-S5-D5-M-TR tolerate, and how does this affect system-level EMC performance?
Although the datasheet specifies a stable input range of 4.5V to 5.5V, the 1.5 kV isolation rating suggests internal robustness against common-mode surges. However, the module does not specify input transient immunity beyond basic operational limits. For systems exposed to voltage spikes or inductive kickback, external filtering such as bulk capacitors and transient voltage suppressors (TVS) diodes should be added at the input to protect the PCN1-S5-D5-M-TR and ensure compliance with EMI standards like Class A emissions.
How does the operating temperature range of the PCN1-S5-D5-M-TR impact its selection for automotive or industrial applications?
The PCN1-S5-D5-M-TR operates from -40°C to +100°C, meeting industrial temperature requirements and supporting use in demanding environments. While not rated for full automotive AEC-Q100 qualification, its wide temperature range makes it viable for industrial automation, medical peripherals, and telecom infrastructure. Care must be taken to derate output power at elevated temperatures to maintain junction integrity and prevent premature failure due to thermal cycling.
Can the PCN1-S5-D5-M-TR be paralleled or connected in series with another module to increase power output?
No, paralleling the PCN1-S5-D5-M-TR is not recommended due to potential current imbalance and lack of synchronization between modules. The device is designed for single-output isolation and does not support interleaving or load sharing. Increasing total output requires selecting a higher-wattage module or adding discrete converters, though doing so would compromise integration benefits and increase PCB complexity.
What is the significance of the base product number PCN1-S5 in relation to other variants in the PCN1-M series?
The PCN1-S5-D5-M-TR belongs to the PCN1-S5 base family, which includes multiple output configurations such as ±12V, ±15V, and single outputs. The "D5" suffix denotes dual ±5V outputs, while "M" indicates the surface-mount tape-and-reel packaging. Understanding this naming convention allows designers to quickly identify compatible alternatives based on voltage needs, power level, and packaging format without re-evaluating the entire datasheet.

Parts with Similar Specifications

The three parts on the right have similar specifications to CUI Inc. PCN1-S5-D5-M-TR

Product Attribute PCN1-S5-D15-M-TR PCN1-S5-D12-M-TR PCN1-S5-S5-M-TR PCN1-S5-S15-M-TR
Part Number PCN1-S5-D15-M-TR PCN1-S5-D12-M-TR PCN1-S5-S5-M-TR PCN1-S5-S15-M-TR
Manufacturer CUI Inc. CUI Inc. CUI Inc. CUI Inc.
Voltage - Output 2 - - - -
Series - - - -
Applications - - - -
Voltage - Output 1 - - - -
Current - Output (Max) - - - -
Type - - - -
Number of Outputs - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Efficiency - - - -
Voltage - Input (Max) - - - -
Features - - - Simultaneous Sampling
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Input (Min) - - - -
Voltage - Isolation - - - -
Power (Watts) - - - -
Voltage - Output 3 - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Standard Number - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Size / Dimension - - - -
Approval Agency - - - -

PCN1-S5-D5-M-TR Datasheet PDF

Download PCN1-S5-D5-M-TR pdf datasheets and CUI Inc. documentation for PCN1-S5-D5-M-TR - CUI Inc..

HTML Datasheet
PCN1-M Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

  • Embe***dMotion
    Aug 5, 2026

    Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.

  • FPGA***dio
    Jul 30, 2026

    This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
PCN1-S5-D5-M-TR Image

PCN1-S5-D5-M-TR

CUI Inc.
98D-PCN1-S5-D5-M-TR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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