POE300F-12LDAlternatives & Equivalent Parts
About POE300F-12LD
POE300F-12LD is a Transformer component manufactured by COILCRAFT. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | POE300F-12LDSource | BSC12DN20NS3GATMA1 | CX0603MRX7R0BB102 | MURS120T3G |
|---|---|---|---|---|
| Manufacturer | COILCRAFT | Infineon | YAGEO (PHYCOMP) | ON Semiconductor |
| Package Type | Other | Other | Other | Diodes Moulded |
| Pin Count | 12 | 8 | 3 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | ~ 150.0°C | -55.0°C ~ 125.0°C | -65.0°C ~ 175.0°C |
| Price | $2.2718 | $0.4555 | $0.1090 | $0.0649 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | No | Yes | Yes |
| YTEOL | 6.23 | 6 | 7.19 | 6 |
| Additional Feature | HEIGHT DIMENSION INCLUDES TERMINAL ALSO, SWITCHING FREQUENCY IS 250 KHZ, TURNS RATIO: 1:0.33; 1:0.33 | — | — | FREE WHEELING DIODE |
| Height | 11.43 mm | — | 0.75 mm | — |
| Input Voltage-Max | 72 V | — | — | — |
| Input Voltage-Min | 36 V | — | — | — |
| Mounting Feature | SURFACE MOUNT | — | — | — |
| Number of Primary Winding | 3 | — | — | — |
| Number of Secondary Winding | 3 | — | — | — |
| Output Voltage 1 | 12 V | — | — | — |
| Packing Method | TAPE & REEL | — | TAPE AND REEL | — |
| Power Rating | 30 W | — | — | — |
| Primary Inductance | 42 µH | — | — | — |
| Surface Mount | YES | YES | — | YES |
| Terminal Finish | Tin/Silver - Tin - with Nickel barrier | Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - annealed |
| Transformer Type | SMPS TRANSFORMER | — | — | — |
| Avalanche Energy Rating (Eas) | — | 60 mJ | — | — |
| Case Connection | — | DRAIN | — | — |
| Configuration | — | SINGLE WITH BUILT-IN DIODE | — | SINGLE |
| DS Breakdown Voltage-Min | — | 200 V | — | — |
| Drain Current-Max (ID) | — | 11.3 A | — | — |
| Drain-source On Resistance-Max | — | 0.125 Ω | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — | — |
| JESD-30 Code | — | R-PDSO-N8 | — | R-PDSO-C2 |
| JESD-609 Code | — | e3 | e3 | e3 |
| Number of Elements | — | 1 | — | 1 |
| Operating Mode | — | ENHANCEMENT MODE | — | — |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR | — | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | — | SMALL OUTLINE |
| Polarity/Channel Type | — | N-CHANNEL | — | — |
| Pulsed Drain Current-Max (IDM) | — | 45 A | — | — |
| Qualification Status | — | Not Qualified | — | Not Qualified |
| Terminal Form | — | NO LEAD | — | C BEND |
| Terminal Position | — | DUAL | — | DUAL |
| Transistor Application | — | SWITCHING | — | — |
| Transistor Element Material | — | SILICON | — | — |
| Approvals | — | — | IEC | — |
| Capacitance | — | — | 1000 µF | — |
| Filter Type | — | — | FEED THROUGH CAPACITOR | — |
| Insulation Resistance-Min | — | — | 10000 MΩ | — |
| Mounting Type | — | — | SURFACE MOUNT | — |
| Number of Functions | — | — | 1 | — |
| Rated Voltage | — | — | 100 V | — |
| Manufacturer Package Code | — | — | — | 403A-03 |
| Date Of Intro | — | — | — | 1999-01-01 |
| Application | — | — | — | HIGH VOLTAGE ULTRA FAST RECOVERY POWER |
| Diode Element Material | — | — | — | SILICON |
| Diode Type | — | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | 0.875 V |
| JEDEC-95 Code | — | — | — | DO-214AA |
| Non-rep Pk Forward Current-Max | — | — | — | 40 A |
| Number of Phases | — | — | — | 1 |
| Output Current-Max | — | — | — | 2 A |
| Peak Reflow Temperature (Cel) | — | — | — | 260 |
| Rep Pk Reverse Voltage-Max | — | — | — | 200 V |
| Reverse Recovery Time-Max | — | — | — | 0.035 µs |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for POE300F-12LD — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for POE300F-12LD is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating POE300F-12LD replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to POE300F-12LD?
Known equivalents for POE300F-12LD include BSC12DN20NS3GATMA1, CX0603MRX7R0BB102, MURS120T3G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of POE300F-12LD?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify POE300F-12LD alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.