503398-0891Alternatives & Equivalent Parts
About 503398-0891
503398-0891 is a Connector component manufactured by Molex. 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 | 503398-0891Source | 503398-1892 | LM2903N/NOPB | 1825232-1 | TPSD107K010R0100 | TLR3A30DR0015FTDG |
|---|---|---|---|---|---|---|
| Manufacturer | Molex | Molex | Texas Instruments | TE Connectivity | AVX | TE Connectivity |
| Package Type | Other | Other | Dual-In-Line Packages | Other | Capacitor Moulded Polarised | Resistor Chip |
| Pin Count | 14 | 14 | 8 | 5 | 2 | 2 |
| Temperature Range | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C | -55.0°C ~ 170.0°C |
| Price | $7.5800 | $0.9900 | $0.1113 | $0.1889 | $0.2145 | $0.3291 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | Yes |
| Reach Compliance Code | Compliant | — | — | — | Compliant | Compliant |
| YTEOL | 0 | 4 | 15 | 5.8 | 6.98 | 7.45 |
| Additional Feature | ROHS COMPLIANT | — | — | LOW PROFILE | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ | — |
| Board Mounting Option | FITTING NAIL | — | — | — | — | — |
| Body Breadth | 0.05 inch | 0.05 inch | — | 4.3 mm | — | — |
| Body Depth | 0.553 inch | 0.553 inch | — | — | — | — |
| Body Length | 0.516 inch | 0.516 inch | — | — | — | — |
| Body/Shell Style | RECEPTACLE | RECEPTACLE | — | — | — | — |
| Connector Type | PCB CONNECTOR | CARD EDGE CONNECTOR | — | — | — | — |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | — | — | — | — |
| Contact Finish Termination | Tin (Sn) | Tin (Sn) | — | — | — | — |
| Contact Gender | MALE | FEMALE | — | — | — | — |
| Contact Material | NOT SPECIFIED | NOT SPECIFIED | — | — | — | — |
| Contact Pattern | RECTANGULAR | RECTANGULAR | — | — | — | — |
| Contact Resistance | 100 mΩ | 100 mΩ | — | — | — | — |
| Contact Style | COMPRESSION | BELLOWED TYPE | — | — | — | — |
| DIN Conformance | NO | NO | — | — | — | — |
| Dielectric Withstanding Voltage | 500VAC V | 500VAC V | — | — | — | — |
| Durability | 10000 Cycles | 10000 Cycles | — | — | — | — |
| Filter Feature | NO | NO | — | — | — | — |
| IEC Conformance | NO | NO | — | — | — | — |
| Insertion Force-Max | 9.7856 N | — | — | — | — | — |
| Insulation Resistance | 1000000000 Ω | 1000000000 Ω | — | — | — | — |
| Insulator Color | BLACK | BLACK | — | — | — | — |
| Insulator Material | GLASS FILLED LIQUID CRYSTAL POLYMER | GLASS FILLED LIQUID CRYSTAL POLYMER | — | — | — | — |
| JESD-609 Code | e3 | e3 | e4 | — | e3 | — |
| MIL Conformance | NO | NO | — | — | — | — |
| Mating Contact Pitch | 0.043 inch | 0.043 inch | — | — | — | — |
| Mixed Contacts | NO | NO | — | — | — | — |
| Mounting Style | RIGHT ANGLE | RIGHT ANGLE | — | — | — | — |
| Mounting Type | BOARD | BOARD | — | — | — | — |
| Number Of Connectors | ONE | ONE | — | — | — | — |
| Number Of PCB Rows | 1 | 1 | — | — | — | — |
| Number of Ports | 1 | 1 | — | — | — | — |
| Number of Rows Loaded | 1 | 1 | — | — | — | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | — | — | — | — |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | — | — | — | — |
| Plating Thickness | 20u inch | 20u inch | — | — | — | — |
| Rated Current (Signal) | 0.5 A | 0.5 A | — | — | — | — |
| Reference Standard | UL | UL | — | — | — | — |
| Terminal Pitch | 1.0922 mm | 1.1 mm | 2.54 mm | — | — | — |
| Termination Type | SURFACE MOUNT | SURFACE MOUNT | — | SOLDER | — | — |
| Total Number of Contacts | 8 | 8 | — | — | — | — |
| Factory Lead Time | — | 14 Weeks | — | — | 13 Weeks | — |
| Mounting Option 1 | — | LOCKING | — | — | — | — |
| Amplifier Type | — | — | COMPARATOR | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.5 µA | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | 0.25 µA | — | — | — |
| Input Offset Voltage-Max | — | — | 7000 µV | — | — | — |
| JESD-30 Code | — | — | R-PDIP-T8 | — | — | — |
| Number of Functions | — | — | 2 | — | — | — |
| Output Type | — | — | OPEN-COLLECTOR; OPEN-DRAIN | — | — | — |
| Package Body Material | — | — | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | — | — | DIP8,.3 | — | — | — |
| Package Shape | — | — | RECTANGULAR | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Package Style | — | — | IN-LINE | — | SMT | SMT |
| Packing Method | — | — | TUBE | TRAY | TR, PLASTIC, 7 INCH | TR |
| Qualification Status | — | — | Not Qualified | — | — | — |
| Response Time-Nom | — | — | 1500 ns | — | — | — |
| Subcategory | — | — | Comparator | — | — | — |
| Supply Current-Max | — | — | 1 mA | — | — | — |
| Supply Voltage Limit-Max | — | — | 36 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — | — |
| Surface Mount | — | — | NO | NO | YES | YES |
| Technology | — | — | BIPOLAR | — | — | METAL STRIP |
| Temperature Grade | — | — | INDUSTRIAL | — | — | — |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Form | — | — | THROUGH-HOLE | — | — | — |
| Terminal Position | — | — | DUAL | — | — | — |
| ## LM2903N/NOPB Alternates Showing results | — | — | Image | — | — | — |
| Actuator Color | — | — | — | BLACK | — | — |
| Actuator Length | — | — | — | 0.118 inch | — | — |
| Actuator Material | — | — | — | NYLON | — | — |
| Actuator Travel | — | — | — | 2.0066 mm | — | — |
| Actuator Type | — | — | — | TOP TYPE | — | — |
| Body Height | — | — | — | 3.5 mm | — | — |
| Body Length or Diameter | — | — | — | 9.05 mm | — | — |
| Center Contact Plating | — | — | — | SILVER | — | — |
| Contact Current(AC)-Max | — | — | — | 0.2 A | — | — |
| Contact Current(DC)-Max | — | — | — | 0.2 A | — | — |
| Contact Function | — | — | — | ON-ON | — | — |
| Contact Voltage(DC)-Max | — | — | — | 30 V | — | — |
| End Contact Material | — | — | — | COPPER ALLOY | — | — |
| Mounting Feature | — | — | — | PANEL MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Number of Independent Keys | — | — | — | 1 | — | — |
| Number of Positions | — | — | — | 2 | — | — |
| Switch Action | — | — | — | LATCHED | — | — |
| Switch Function | — | — | — | SPDT | — | — |
| Switch Type | — | — | — | SLIDE SWITCH | — | — |
| Actuator Orientation Side | — | — | — | Actuator Material Nylon | — | — |
| Actuator Color Black | — | — | — | Actuator Profile Extended | — | — |
| Configuration Features: Configuration (Pole-Throw) Single Pole - Double Throw | — | — | — | Operating Function On None On | — | — |
| Number of Positions 2 | — | — | — | Contact Features: Switch Contact Plating Material Silver | — | — |
| Capacitance | — | — | — | — | 100 µF | — |
| Capacitor Type | — | — | — | — | TANTALUM CAPACITOR | — |
| Dielectric Material | — | — | — | — | TANTALUM (DRY/SOLID) | — |
| ESR | — | — | — | — | 100 mΩ | — |
| Height | — | — | — | — | 2.9 mm | — |
| Leakage Current | — | — | — | — | 0.01 mA | — |
| Negative Tolerance | — | — | — | — | 10% | — |
| Polarity | — | — | — | — | POLARIZED | — |
| Positive Tolerance | — | — | — | — | 10% | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | 10 V | — |
| Ripple Current | — | — | — | — | 490 mA | — |
| Size Code | — | — | — | — | 2917 | 2512 |
| Tan Delta | — | — | — | — | 0.06 | — |
| Terminal Shape | — | — | — | — | J BEND | WRAPAROUND |
| Construction | — | — | — | — | — | Rectangular |
| Package Height | — | — | — | — | — | 0.45 mm |
| Package Length | — | — | — | — | — | 6.35 mm |
| Package Width | — | — | — | — | — | 3.18 mm |
| Physical Dimension | — | — | — | — | — | 6.4mm x 3.2mm x .6mm |
| Rated Power Dissipation (P) | — | — | — | — | — | 3 W |
| Rated Temperature | — | — | — | — | — | 70 °C |
| Resistance | — | — | — | — | — | 0.0015 Ω |
| Resistor Type | — | — | — | — | — | FIXED RESISTOR |
| Temperature Coefficient | — | — | — | — | — | 50 ppm/°C |
| Tolerance | — | — | — | — | — | 1% |
| Working Voltage | — | — | — | — | — | 2.1213 V |
| Dimensions: Product Height .018 INCH | — | — | — | — | — | Product Width .125 INCH |
| Product Width 3.18 MM | — | — | — | — | — | Product Height .45 MM |
| Electrical Characteristics: Power Rating 3 WATT | — | — | — | — | — | Resistance Class Up to 1kΩ |
| Passive Component Tolerance 1 PCT | — | — | — | — | — | Packaging Features: Packaging Method Taped & Reeled |
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 5 alternatives for 503398-0891 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 503398-0891 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 503398-0891 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 503398-0891?
Known equivalents for 503398-0891 include 503398-1892, LM2903N/NOPB, 1825232-1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 503398-0891?
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 503398-0891 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.