LF33ABDT-TRAlternatives & Equivalent Parts
About LF33ABDT-TR
LF33ABDT-TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 10 alternatives for LF33ABDT-TR — response within 24 hours.
Specification Comparison
| Parameter | LF33ABDT-TRSource | NCP5501DT33RKG | NCP5501DT33G | LF33ABDT | LDF33DT-TR | L4941BDT-TR | ECA1VM100 | CDSOD323-T15SC | IHLP3232DZER4R7M01 | 5145299-2 | 5650461-5 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor | ON Semiconductor | STMicroelectronics | STMicroelectronics | STMicroelectronics | Panasonic | Bourns | Vishay | TE Connectivity | TE Connectivity |
| Package Type | Other | Other | Other | Other | Other | — | Capacitor, Polarized Radial Diameter | Other | Inductors Precision Moulded | Other | Other |
| Pin Count | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 8 | 96 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | — | — | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 90.0°C | -55.0°C ~ 105.0°C |
| Price | $0.3275 | $0.2939 | $0.2460 | $0.5941 | $0.3183 | $0.5824 | $0.0438 | $0.2013 | $0.4018 | $2.3424 | $4.0560 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||
| Factory Lead Time | 12 Weeks | — | — | — | 4 Weeks | 12 Weeks | 21 Weeks | 15 Weeks | 10 Weeks | 7 Weeks, 1 Day | 5 Weeks |
| YTEOL | 6.2 | 6.2 | 0 | 0 | 0 | 6.2 | 7 | 6 | 7 | — | 8 |
| Adjustability | FIXED | FIXED | FIXED | FIXED | FIXED | FIXED | — | — | — | — | — |
| Dropout Voltage1-Max | 0.7 V | 0.7 V | 0.7 V | 0.7 V | 0.5 V | 0.7 V | — | — | — | — | — |
| Dropout Voltage1-Nom | 0.4 V | 0.23 V | 0.23 V | 0.4 V | 1 V | 0.45 V | — | — | — | — | — |
| Input Voltage Absolute-Max | 40 V | 18 V | 18 V | 40 V | 20 V | 30 V | — | — | — | — | — |
| Input Voltage-Max | 16 V | 16 V | 16 V | 16 V | 16 V | 16 V | — | — | — | — | — |
| Input Voltage-Min | 4.3 V | 4 V | 4 V | 4.3 V | 4.3 V | 6 V | — | — | — | — | — |
| JESD-30 Code | R-PSSO-G2 | R-PSSO-G2 | R-PSSO-G2 | R-PSSO-G2 | R-PSSO-G4 | R-PSSO-G2 | — | R-PDSO-G2 | — | — | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | — | e3 | e3 | e3 | e4 | — |
| Line Regulation-Max | 0.016% | 0.033% | 0.033% | 0.016% | 0.00132% | 0.02% | — | — | — | — | — |
| Load Regulation-Max | 0.016% | 0.033% | 0.033% | 0.016% | 0.0198% | 0.02% | — | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | — | — |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
| Operating Temperature TJ-Max | 125 °C | 150 °C | 150 °C | 125 °C | 125 °C | 150 °C | — | — | — | — | — |
| Operating Temperature TJ-Min | -40 °C | — | — | -40 °C | -40 °C | -40 °C | — | — | — | — | — |
| Output Current1-Max | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 1 A | 1 A | — | — | — | — | — |
| Output Voltage1-Max | 3.366 V | 3.462 V | 3.462 V | 3.366 V | 3.3495 V | 5.2 V | — | — | — | — | — |
| Output Voltage1-Min | 3.234 V | 3.138 V | 3.138 V | 3.234 V | 3.2505 V | 4.8 V | — | — | — | — | — |
| Output Voltage1-Nom | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 5 V | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | SMSIP3H,.38,90TB | SMSIP3H,.38,90TB | SMSIP3H,.38,90TB | SMSIP3H,.38,90TB | — | SMSIP3H,.38,90TB | — | — | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | CYLINDRICAL PACKAGE | RECTANGULAR | — | — | — |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE | Radial | SMALL OUTLINE | SMT | — | — |
| Packing Method | TR, 13 INCH | TR | RAIL | — | TR | TR | BULK | — | TR, 13 Inch | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | 260 | 260 | 260 | — | 260 | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | — | Not Qualified | — | — | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | NO | YES | YES | — | — |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | — | BIPOLAR | — | AVALANCHE | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | MATTE TIN | Tin/Silver/Bismuth (Sn/Ag/Bi) | Tin (Sn) | Matte Tin (Sn) | MATTE TIN OVER NICKEL | — | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | — | — | — |
| Terminal Pitch | 2.28 mm | 2.29 mm | 2.29 mm | 2.28 mm | 1.27 mm | 2.28 mm | 2 mm | — | — | 2.54 mm | 2.54 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | — | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | 30 | 30 | 30 | — | 30 | — | — | — |
| Voltage Tolerance-Max | 1% | 4.9% | 4.9% | 2% | 1.5% | 4% | — | — | — | — | — |
| ## LF33ABDT-TR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | — | — | — | — | — | — | — | Yes |
| Manufacturer Package Code | — | 369C | 369C | — | — | — | — | — | — | — | — |
| ## L4941BDT-TR Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | Compliant | — | — | — | — |
| Capacitance | — | — | — | — | — | — | 10 µF | — | — | — | — |
| Capacitor Type | — | — | — | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — | — | — |
| Diameter | — | — | — | — | — | — | 5 mm | — | — | — | — |
| Dielectric Material | — | — | — | — | — | — | ALUMINUM (WET) | — | — | — | — |
| Leakage Current | — | — | — | — | — | — | 0.0035 mA | — | — | — | — |
| Mounting Feature | — | — | — | — | — | — | THROUGH HOLE MOUNT | — | — | — | — |
| Negative Tolerance | — | — | — | — | — | — | 20% | — | — | — | — |
| Polarity | — | — | — | — | — | — | POLARIZED | BIDIRECTIONAL | — | — | — |
| Positive Tolerance | — | — | — | — | — | — | 20% | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | — | — | 35 V | — | — | — | — |
| Ripple Current | — | — | — | — | — | — | 60 mA | — | — | — | — |
| Tan Delta | — | — | — | — | — | — | 0.12 | — | — | — | — |
| Terminal Shape | — | — | — | — | — | — | WIRE | — | WRAPAROUND | — | — |
| Breakdown Voltage-Min | — | — | — | — | — | — | — | 16.7 V | — | — | — |
| Breakdown Voltage-Nom | — | — | — | — | — | — | — | 16.7 V | — | — | — |
| Clamping Voltage-Max | — | — | — | — | — | — | — | 33 V | — | — | — |
| Configuration | — | — | — | — | — | — | — | SINGLE | — | — | — |
| Diode Element Material | — | — | — | — | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | — | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | — |
| Non-rep Peak Rev Power Dis-Max | — | — | — | — | — | — | — | 400 W | — | — | — |
| Number of Elements | — | — | — | — | — | — | — | 1 | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | — | 15 V | — | — | — |
| Reverse Current-Max | — | — | — | — | — | — | — | 1 µA | — | — | — |
| Reverse Test Voltage | — | — | — | — | — | — | — | 15 V | — | — | — |
| Case/Size Code | — | — | — | — | — | — | — | — | 3232 | — | — |
| Construction | — | — | — | — | — | — | — | — | Rectangular | — | — |
| Core Material | — | — | — | — | — | — | — | — | COMPOSITE | — | — |
| DC Resistance | — | — | — | — | — | — | — | — | 0.032 Ω | — | — |
| Inductance-Nom (L) | — | — | — | — | — | — | — | — | 4.7 µH | — | — |
| Inductor Application | — | — | — | — | — | — | — | — | POWER INDUCTOR | — | — |
| Inductor Type | — | — | — | — | — | — | — | — | GENERAL PURPOSE INDUCTOR | — | — |
| Package Height | — | — | — | — | — | — | — | — | 4 mm | — | — |
| Package Length | — | — | — | — | — | — | — | — | 8.18 mm | — | — |
| Package Width | — | — | — | — | — | — | — | — | 8.18 mm | — | — |
| Rated Current-Max | — | — | — | — | — | — | — | — | 7.25 A | — | — |
| Self Resonance Frequency | — | — | — | — | — | — | — | — | 20 MHz | — | — |
| Shape/Size Description | — | — | — | — | — | — | — | — | RECTANGULAR PACKAGE | — | — |
| Shielded | — | — | — | — | — | — | — | — | YES | — | — |
| Terminal Placement | — | — | — | — | — | — | — | — | DUAL ENDED | — | — |
| Test Frequency | — | — | — | — | — | — | — | — | 0.1 MHz | — | — |
| Tolerance | — | — | — | — | — | — | — | — | 20% | — | — |
| Body Depth | — | — | — | — | — | — | — | — | — | 0.159 inch | 0.7 inch |
| Connector Type | — | — | — | — | — | — | — | — | — | PCB CONNECTOR | BOARD EURO CONNECTOR |
| Contact Arrangement | — | — | — | — | — | — | — | — | — | S6P2 | — |
| Contact Finish Mating | — | — | — | — | — | — | — | — | — | NOT APPLICABLE | NOT APPLICABLE |
| Contact Finish Termination | — | — | — | — | — | — | — | — | — | Gold (Au) | — |
| Contact Material | — | — | — | — | — | — | — | — | — | NOT APPLICABLE | NOT APPLICABLE |
| DIN Conformance | — | — | — | — | — | — | — | — | — | NO | NO |
| Durability | — | — | — | — | — | — | — | — | — | 10000 Cycles | — |
| EMI Shielded | — | — | — | — | — | — | — | — | — | NO | NO |
| Empty Shell | — | — | — | — | — | — | — | — | — | YES | YES |
| Filter Feature | — | — | — | — | — | — | — | — | — | NO | NO |
| IEC Conformance | — | — | — | — | — | — | — | — | — | NO | NO |
| Insulator Color | — | — | — | — | — | — | — | — | — | BLACK | GRAY |
| Insulator Material | — | — | — | — | — | — | — | — | — | POLYETHYLENE | GLASS FILLED POLYMER |
| MIL Conformance | — | — | — | — | — | — | — | — | — | NO | NO |
| Mains Connector Rating | — | — | — | — | — | — | — | — | — | .2A | 115/230VAC |
| Mixed Contacts | — | — | — | — | — | — | — | — | — | YES | NO |
| Mounting Type | — | — | — | — | — | — | — | — | — | BOARD | BOARD |
| Number Of Connectors | — | — | — | — | — | — | — | — | — | ONE | ONE |
| Number of Ports | — | — | — | — | — | — | — | — | — | 1 | 1 |
| Option | — | — | — | — | — | — | — | — | — | GENERAL PURPOSE | GENERAL PURPOSE |
| Panel Mount | — | — | — | — | — | — | — | — | — | NO | NO |
| Rated Current (Signal) | — | — | — | — | — | — | — | — | — | 0.2 A | — |
| Termination Type | — | — | — | — | — | — | — | — | — | SURFACE MOUNT | SOLDER |
| Total Number of Contacts | — | — | — | — | — | — | — | — | — | 8 | 96 |
| Configuration Features: Operating Function NO | — | — | — | — | — | — | — | — | — | Pre-Installed Wire & Cable Without | — |
| Number of Signal Positions 6 | — | — | — | — | — | — | — | — | — | Number of Positions 8 | — |
| Contact Features: Contact Underplating Material Nickel | — | — | — | — | — | — | — | — | — | PCB Contact Termination Area Plating Material Tin | — |
| Contact Base Material Phosphor Bronze | — | — | — | — | — | — | — | — | — | Contact Mating Area Plating Material Gold | — |
| Body Breadth | — | — | — | — | — | — | — | — | — | — | 0.413 inch |
| Body Length | — | — | — | — | — | — | — | — | — | — | 3.696 inch |
| Body/Shell Style | — | — | — | — | — | — | — | — | — | — | RECEPTACLE |
| Contact Gender | — | — | — | — | — | — | — | — | — | — | FEMALE |
| Contact Pattern | — | — | — | — | — | — | — | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | — | — | — | — | — | — | — | 15 mΩ |
| Contact Style | — | — | — | — | — | — | — | — | — | — | SQ PIN-SKT |
| Insertion Force-Max | — | — | — | — | — | — | — | — | — | — | .9452 N |
| Insulation Resistance | — | — | — | — | — | — | — | — | — | — | 1000000000000 Ω |
| Mating Contact Pitch | — | — | — | — | — | — | — | — | — | — | 0.1 inch |
| Mating Contact Row Spacing | — | — | — | — | — | — | — | — | — | — | 0.1 inch |
| Mounting Option 1 | — | — | — | — | — | — | — | — | — | — | LOCKING |
| Mounting Style | — | — | — | — | — | — | — | — | — | — | RIGHT ANGLE |
| Name of Rows Loaded | — | — | — | — | — | — | — | — | — | — | A,B,C |
| Number Of PCB Rows | — | — | — | — | — | — | — | — | — | — | 3 |
| Number of Rows Loaded | — | — | — | — | — | — | — | — | — | — | 3 |
| PCB Contact Pattern | — | — | — | — | — | — | — | — | — | — | RECTANGULAR |
| PCB Contact Row Spacing | — | — | — | — | — | — | — | — | — | — | 2.54 mm |
| Polarization Key | — | — | — | — | — | — | — | — | — | — | POLARIZED HOUSING |
| Reference Standard | — | — | — | — | — | — | — | — | — | — | UL, CSA |
| Terminal Length | — | — | — | — | — | — | — | — | — | — | 0.11 inch |
| Withdrawl Force-Min | — | — | — | — | — | — | — | — | — | — | .15012 N |
| Number of Positions 96 | — | — | — | — | — | — | — | — | — | — | Number of Columns 32 |
| Number of Rows 3 | — | — | — | — | — | — | — | — | — | — | Rows Loaded A, B, C |
| Row-to-Row Spacing 2.54 MM | — | — | — | — | — | — | — | — | — | — | Housing Features: Centerline (Pitch) 2.54 MM |
| Mechanical Attachment: Connector Mounting Type Board Mount | — | — | — | — | — | — | — | — | — | — | Operation/Application: Circuit Application Signal |
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 10 alternatives for LF33ABDT-TR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LF33ABDT-TR 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 LF33ABDT-TR 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LF33ABDT-TR. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LF33ABDT-TR?
Known equivalents for LF33ABDT-TR include NCP5501DT33RKG, NCP5501DT33G, LF33ABDT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LF33ABDT-TR?
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 LF33ABDT-TR 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.