Part Details for PM-DB2745L by Holt Integrated Circuits Inc
Results Overview of PM-DB2745L by Holt Integrated Circuits Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
PM-DB2745L Information
PM-DB2745L by Holt Integrated Circuits Inc is a Pulse/Datacom Transformer.
Pulse/Datacom Transformers are under the broader part category of Transformers.
Transformers are passive components that transfer electrical energy between circuits and adjust voltage levels through electromagnetic induction. They are crucial for applications like power transmission and reducing voltage for low-voltage devices. Read more about Transformers on our Transformers part category page.
Part Details for PM-DB2745L
PM-DB2745L CAD Models
PM-DB2745L Part Data Attributes
|
|
PM-DB2745L
Holt Integrated Circuits Inc
Buy Now
Datasheet
|
Compare Parts:
PM-DB2745L
Holt Integrated Circuits Inc
Datacom Transformer, GENERAL PURPOSE Application(s), 1:2.5; 1:1.79
Select a part to compare: |
| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | HOLT INTEGRATED CIRCUITS INC | |
| Package Description | CHIP | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Holt Integrated Circuits Inc. | |
| Application | DATA BUS INTERFACE | |
| Approvals | MIL-STD-1553 | |
| Height | 3.937 mm | |
| JESD-609 Code | e0 | |
| Length | 16.002 mm | |
| Load Resistance | 3.5 Ω | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Functions | 1 | |
| Number of Primary Winding | 1 | |
| Number of Secondary Winding | 3 | |
| Operating Temperature-Max | 130 °C | |
| Operating Temperature-Min | -55 °C | |
| Secondary Impedance | 4000 OHMS | |
| Surface Mount | YES | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Transformer Type | DATACOM TRANSFORMER | |
| Turns Ratio (Np:Ns) | 1:2.5; 1:1.79 | |
| Width | 16.002 mm |
Alternate Parts for PM-DB2745L
This table gives cross-reference parts and alternative options found for PM-DB2745L. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PM-DB2745L, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PE-5769M | Pulse Electronics Corporation | Check for Price | Pulse Transformer, GENERAL PURPOSE Application(s), 2:1:1 | PM-DB2745L vs PE-5769M |
| PE-5762MT | Pulse Electronics Corporation | Check for Price | Pulse Transformer, GENERAL PURPOSE Application(s), 1:1:1 | PM-DB2745L vs PE-5762MT |
| EPG4014S-RC | PCA Electronics Inc | Check for Price | Datacom Transformer, 1000 BASE-T Application(s), 1CT:1CT, ROHS COMPLIANT | PM-DB2745L vs EPG4014S-RC |
| HS00-99540LFTR | TT Electronics Resistors | Check for Price | Datacom Transformer, ETHERNET Application(s), 1CT:1CT, ROHS COMPLIANT | PM-DB2745L vs HS00-99540LFTR |
| H5062NLT | Pulse Electronics Corporation | $4.3921 | Datacom Transformer, GENERAL PURPOSE Application(s), 1:1; 1:1, ROHS COMPLIANT | PM-DB2745L vs H5062NLT |
| H5015NLT | Pulse Electronics Corporation | $6.7060 | Datacom Transformer, 1000 BASE-T Application(s), 1:1; 1:1; 1:1; 1:1, ROHS COMPLIANT | PM-DB2745L vs H5015NLT |
| HS00-00096LFTR | TT electronics / BI Technologies | Check for Price | DATACOM TRANSFORMER FOR ETHERNET APPLICATION(S), ROHS COMPLIANT | PM-DB2745L vs HS00-00096LFTR |
| PT61020 | Bourns Inc | Check for Price | Datacom Transformer, 10/100/1000 BASE-T; ETHERNET Application(s), 1CT:1 | PM-DB2745L vs PT61020 |
| H1267T | Pulse Electronics Corporation | Check for Price | Datacom Transformer, 10/100 BASE-T; ETHERNET Application(s), 1:1, CHIP | PM-DB2745L vs H1267T |
| S558-5999-U7 | Bel Fuse | Check for Price | Datacom Transformer, LAN; 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT | PM-DB2745L vs S558-5999-U7 |
PM-DB2745L Frequently Asked Questions (FAQ)
-
For optimal performance, it is recommended to follow a 4-layer PCB stack-up with a dedicated power plane, and to use thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended for the power plane.
-
To ensure reliable communication, ensure that the PM-DB2745L is properly configured and synchronized with other devices in the system. Use a common clock source and ensure that the transmission lines are properly terminated to minimize signal reflections.
-
The recommended power-up sequence is to apply power to the VCC pin first, followed by the VDD pin. For power-down, reverse the sequence. Ensure that the power supply is stable and within the recommended voltage range.
-
To troubleshoot issues, start by verifying the power supply and clock signals. Check the device's configuration and register settings. Use a logic analyzer or oscilloscope to capture and analyze the signal waveforms. Consult the datasheet and application notes for guidance.
-
Yes, the PM-DB2745L is a high-frequency device and requires proper EMI/EMC design considerations. Ensure that the PCB layout is designed to minimize radiation and susceptibility to electromagnetic interference. Use shielding, filtering, and grounding techniques as necessary.