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PM-DB2745L

Holt Integrated Circuits

PM-DB2745L by Holt Integrated Circuits

PM-DB2745L by Holt Integrated Circuits is a pulse and datacom transformer with MIL-STD-1553 approval. It has 1 primary winding and 3 secondary windings, with an impedance of 4000 ohms. This surface mount transformer is commonly used for data bus interface applications.

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Overview

Discover the PM-DB2745L by Holt Integrated Circuits, a pulse and datacom transformer that offers exceptional quality and value. With its MIL-STD-1553 approvals, this transformer is designed to deliver reliable and efficient data bus interface solutions. Its compact dimensions make it easy to integrate into any application, while its surface mounting feature ensures a secure installation. Experience superior performance with the PM-DB2745L, providing multiple functions and impressive impedance of 4000 ohms. Trust Holt Integrated Circuits for their industry-leading expertise and enjoy the benefits and advantages that come with choosing this outstanding product.

Feature Benefit Bullets

Approvals (V): MIL-STD-1553

This product is approved for MIL-STD-1553, ensuring its adherence to rigorous military standards, making it a reliable choice for pulse and datacom applications.

No. of Functions: 1

With a single function, this product provides simplicity and focused functionality, making it a suitable option for specific pulse and datacom requirements.

Impedance (Secondary): 4000 OHMS

The high impedance secondary of 4000 OHMS enables efficient signal transmission and optimal performance in pulse and datacom applications.

No. of Windings (Primary): 1

With a single primary winding, this transformer simplifies the design and enhances reliability, making it an excellent choice for hassle-free installation and operation.

No. of Windings (Secondary): 3

The three secondary windings offer versatility in pulse and datacom applications, allowing for multiple signal outputs or inputs, making this product highly adaptable.

Dimensions: L16.0XB16.0XH3.973 (mm)

With compact dimensions of 16.0mm x 16.0mm x 3.973mm, this transformer saves valuable space, making it suitable for size-constrained pulse and datacom installations.

Application: DATA BUS INTERFACE

Specifically designed for data bus interface applications, this transformer ensures reliable and seamless communication, making it an ideal choice for systems that require robust data transfer.

Maximum Operating Temperature: 130 °C

Featuring a maximum operating temperature of 130°C, this transformer withstands high-temperature environments, making it a dependable and durable solution for demanding pulse and datacom applications.

Minimum Operating Temperature: -55 °C

With a minimum operating temperature of -55°C, this transformer remains functional even in extreme cold conditions, making it suitable for a wide range of operating environments.

Terminal Finish: Tin/Lead (Sn/Pb)

The tin/lead (Sn/Pb) terminal finish provides enhanced conductivity and protection against corrosion, ensuring reliable and long-lasting connections in pulse and datacom systems.

Height: 3.937 mm

With a height of 3.937 mm, this transformer maintains a low-profile design, offering flexibility for space-constrained pulse and datacom applications.

Width: 16.002 mm

The width of 16.002 mm ensures compatibility with standard PCB layouts, facilitating easy integration and installation, making it a convenient choice for pulse and datacom designers.

Load Resistance: 3.5 ohm

This transformer is optimized for a load resistance of 3.5 ohms, ensuring efficient power transfer and signal stability, making it a reliable option for pulse and datacom systems.

Transformer Type: DATACOM TRANSFORMER

Specifically designed for datacom applications, this transformer provides reliable signal conversion and transmission, making it an ideal choice for pulse and datacom circuits.

Mounting Feature: SURFACE MOUNT

With a surface mounting feature, this transformer offers convenient soldering and secure attachment to PCBs, enhancing ease of installation and making it a practical choice for pulse and datacom designs.

Length: 16.002 mm

The length of 16.002 mm ensures compatibility with standard PCB layouts, allowing for seamless integration and installation, making it a versatile option for pulse and datacom projects.

Turns Ratio (Np:Ns): 1:2.5; 1:1.79

The various turns ratios of 1:2.5 and 1:1.79 provide flexibility for signal conversion and isolation, allowing for diverse pulse and datacom applications, making this product highly adaptable.

Technical Specifications

Pulse & Datacom Transformers PM-DB2745L attributes and parameters. Explore more Pulse & Datacom Transformers devices from Holt Integrated Circuits

Specs

Application:

DATA BUS INTERFACE

Approvals (V):

Height:

3.937 mm

JESD-609 Code:

e0

Length:

16.002 mm

Load Resistance:

3.5 ohm

Mounting Feature:

No. of Functions:

1

No. of Winding (Primary):

1

No. of Winding (Secondary):

3

Maximum Operating Temperature:

130 Cel

Minimum Operating Temperature:

-55 Cel

Dimensions:

L16.0XB16.0XH3.973 (mm)

Impedance (Secondary):

4000 OHMS

Sub-Category:

Other Transformers

Terminal Finish:

Transformer Type:

Turns Ratio (Np:Ns):

1:2.5; 1:1.79

Width:

16.002 mm

Trade Compliance

PM-DB2745L Transformers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

Manufacturer Highlights

Holt Integrated Circuits

Located in Aliso Viejo, California, Holt Integrated Circuits is a major supplier of Integrated Circuits for the aerospace industry. For over twenty years, Holt has manufactured data bus and display drivers for both commercial and military users worldwide. From F-16 to A-350, you will find Holt ICs at the heart of Flight Control, Navigation, Engine Management, Communications, Safety equipment, and In-Flight Entertainment systems. Over 400 Avionics manufacturers rely on Holt’s proven track record of customer service, unsurpassed quality and cost-effectiveness, and technical excellence to keep their products at the leading edge. Holt’s range of ICs supporting the ARINC 429 standard is the widest in the industry, ranging from simple line receivers to full protocol solutions with integrated RAM. The latest line of ARINC 429 products are fully functional terminal ICs designed to operate from a single 3.3V supply, resulting in a significant reduction in system complexity and board space. Holt MIL-STD-1553 solutions are the smallest and most cost effective, providing the entire MIL-STD-1553 interface on a single chip. The flagship ICs are widely accepted as the easiest to use in the industry, providing dedicated host interfaces, on-chip RAM, BC/MT/RT and transceiver functions in one small footprint package. Other products include high voltage LCD display drivers and ARINC 825 (CAN) data bus products. Holt has the distinction of being the first company in the world to integrate a CAN controller and transceiver on the same IC in a single, compact plastic package. All of Holt’s Commercial-Off-The-Shelf (COTS) products are DO-254 certifiable, further emphasizing its commitment to aerospace customers. In addition, Holt offers product compliant to the European Union "RoHS Directive 002/95/EC" and is AS9100D:2016 and ISO 9001:2015 registered. Select products are also available to DSCC SMD specifications. Customer service, dependability and an uncompromising commitment to quality are the guiding principles of how we do business. In avionics, there can be no second best.

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