4-103321-5Alternatives & Equivalent Parts
About 4-103321-5
4-103321-5 is a Connector component manufactured by TE Connectivity. It comes in a Header, Vertical 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 | 4-103321-5Source | 19-237/R6GHBHC-A01/2T | DTC143ZEBTL | UA78M33QDCYRG4Q1 |
|---|---|---|---|---|
| Manufacturer | TE Connectivity | Everlight | ROHM Semiconductor | Texas Instruments |
| Package Type | Header, Vertical | Other | SO Transistor Flat Lead | SOT223 (3-Pin) |
| Pin Count | 3 | 4 | 3 | 4 |
| Temperature Range | -65.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | ~ 150.0°C | -40.0°C ~ 125.0°C |
| Price | $0.0840 | $0.0302 | $0.0426 | $0.2151 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 0 | 6 | 7 | 15 |
| Body Breadth | 0.092 inch | — | — | — |
| Body Depth | 0.09 inch | — | — | — |
| Body Length | 0.284 inch | — | — | — |
| Body/Shell Style | RECEPTACLE | — | — | — |
| Connector Type | BOARD CONNECTOR | — | — | — |
| Contact Finish Mating | NOT SPECIFIED | — | — | — |
| Contact Gender | MALE | — | — | — |
| Contact Material | NOT SPECIFIED | — | — | — |
| Contact Pattern | RECTANGULAR | — | — | — |
| Contact Style | SQ PIN-SKT | — | — | — |
| DIN Conformance | NO | — | — | — |
| EMI Shielded | NO | — | — | — |
| Empty Shell | NO | — | — | — |
| Filter Feature | NO | — | — | — |
| IEC Conformance | NO | — | — | — |
| Insulation Resistance | 5000000000 Ω | — | — | — |
| Insulator Color | BLACK | — | — | — |
| Insulator Material | POLYETHYLENE | — | — | — |
| MIL Conformance | NO | — | — | — |
| Mains Connector Rating | 3A | — | — | — |
| Mating Contact Pitch | 0.1 inch | — | — | — |
| Mixed Contacts | NO | — | — | — |
| Mounting Style | STRAIGHT | — | — | — |
| Mounting Type | BOARD | — | — | — |
| Number Of Connectors | ONE | — | — | — |
| Number Of PCB Rows | 1 | — | — | — |
| Number of Ports | 1 | — | — | — |
| Number of Rows Loaded | 1 | — | — | — |
| Option | GENERAL PURPOSE | — | — | — |
| PCB Contact Pattern | RECTANGULAR | — | — | — |
| Panel Mount | NO | — | — | — |
| Plating Thickness | 200u inch | — | — | — |
| Rated Current (Signal) | 3 A | — | — | — |
| Reference Standard | CSA, LR, U | — | — | — |
| Terminal Length | 0.125 inch | — | — | — |
| Terminal Pitch | 2.54 mm | 1.6 mm | — | 2.3 mm |
| Termination Type | SOLDER | — | — | — |
| Total Number of Contacts | 3 | — | — | — |
| UL Flammability Code | 94V-0 | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes |
| Factory Lead Time | — | 14 Weeks | — | — |
| Color | — | BRILLIANT RED/BRILLIANT GREEN/BLUE | — | — |
| Configuration | — | COMMON ANODE, 3 ELEMENTS | SINGLE WITH BUILT-IN RESISTOR | — |
| Forward Current-Max | — | 0.025 A | — | — |
| Lens Type | — | WATER CLEAR | — | — |
| Luminous Intensity-Nom | — | 100.0/180.0/50.0 mcd | — | — |
| Mounting Feature | — | SURFACE MOUNT | — | — |
| Number of Functions | — | 1 | — | 1 |
| Optoelectronic Device Type | — | TRIPLE COLOR LED | — | — |
| Overall Height | — | 0.35 mm | — | — |
| Packing Method | — | TR, 7 INCH | — | TR |
| Peak Wavelength | — | 632/518/468 nm | — | — |
| Shape | — | RECTANGULAR | — | — |
| Size | — | 1.6 mm | — | — |
| Surface Mount | — | YES | YES | YES |
| Viewing Angle | — | 120 deg | — | — |
| Collector Current-Max (IC) | — | — | 0.1 A | — |
| Collector-Emitter Voltage-Max | — | — | 50 V | — |
| DC Current Gain-Min (hFE) | — | — | 80 | — |
| JESD-30 Code | — | — | R-PDSO-F3 | R-PDSO-G4 |
| JESD-609 Code | — | — | e1 | e4 |
| Number of Elements | — | — | 1 | — |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 |
| Polarity/Channel Type | — | — | NPN | — |
| Power Dissipation Ambient-Max | — | — | 0.15 W | — |
| Power Dissipation-Max (Abs) | — | — | 0.15 W | — |
| Qualification Status | — | — | Not Qualified | Not Qualified |
| Terminal Finish | — | — | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | — | FLAT | GULL WING |
| Terminal Position | — | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 |
| Transistor Application | — | — | SWITCHING | — |
| Transistor Element Material | — | — | SILICON | — |
| Transition Frequency-Nom (fT) | — | — | 250 MHz | — |
| Adjustability | — | — | — | FIXED |
| Dropout Voltage1-Nom | — | — | — | 2 V |
| Input Voltage Absolute-Max | — | — | — | 35 V |
| Input Voltage-Max | — | — | — | 30 V |
| Input Voltage-Min | — | — | — | 5.3 V |
| Line Regulation-Max | — | — | — | 0.1% |
| Load Regulation-Max | — | — | — | 0.1% |
| Number of Outputs | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | 125 °C |
| Output Current1-Max | — | — | — | 0.5 A |
| Output Voltage1-Max | — | — | — | 3.5 V |
| Output Voltage1-Min | — | — | — | 3.1 V |
| Output Voltage1-Nom | — | — | — | 3.3 V |
| Package Equivalence Code | — | — | — | SOT-223 |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Screening Level | — | — | — | AEC-Q100 |
| Technology | — | — | — | BIPOLAR |
| Voltage Tolerance-Max | — | — | — | 6% |
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 4-103321-5 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 4-103321-5 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 4-103321-5 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 4-103321-5?
Known equivalents for 4-103321-5 include 19-237/R6GHBHC-A01/2T, DTC143ZEBTL, UA78M33QDCYRG4Q1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 4-103321-5?
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 4-103321-5 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.