EEEFK1A681PAlternatives & Equivalent Parts
About EEEFK1A681P
EEEFK1A681P is a Capacitor Polarised component manufactured by Panasonic. 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 | EEEFK1A681PSource | EEEFP1A681AP | B3FS-1000 | 3296W-1-105LF | TPS55340PWP | TPS55340QRTERQ1 | VLP8040T-100M | B3FS-1000P | 90130-1240 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Panasonic | Panasonic | Omron Electronics | Bourns | Texas Instruments | Texas Instruments | TDK | Omron Electronics | Molex |
| Package Type | Other | Other | Other | Other | Small Outline Packages | Quad Flat No-Lead | Other | Other | Header, Shrouded - Straight PTH Box |
| Pin Count | 2 | 2 | 4 | 3 | 15 | 17 | 2 | 4 | 40 |
| Temperature Range | -55.0°C ~ 105.0°C | -55.0°C ~ 105.0°C | — | -55.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | — | -55.0°C ~ 125.0°C |
| Price | $0.1869 | $0.1300 | $0.1970 | $0.9483 | $0.7068 | $1.4730 | — | $0.2291 | $3.1315 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | — | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | Yes | Yes | — | Yes |
| Reach Compliance Code | Compliant | Compliant | — | Not Compliant | — | — | — | — | — |
| Factory Lead Time | 21 Weeks | — | — | 10 Weeks | — | — | — | — | 13 Weeks |
| YTEOL | 7 | 7 | — | 7.5 | 15 | 15 | 0 | — | 9.1 |
| Capacitance | 680 µF | 680 µF | — | — | — | — | — | — | — |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR | ALUMINUM ELECTROLYTIC CAPACITOR | — | — | — | — | — | — | — |
| Dielectric Material | ALUMINUM (WET) | ALUMINUM (WET) | — | — | — | — | — | — | — |
| Height | 10.2 mm | 10.2 mm | — | — | — | — | — | — | — |
| Leakage Current | 0.068 mA | 0.068 mA | — | — | — | — | — | — | — |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | — | THROUGH HOLE MOUNT | — | — | — | — | — |
| Negative Tolerance | 20% | 20% | — | — | — | — | — | — | — |
| Package Style | SMT | SMT | — | Radial | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMT | — | — |
| Packing Method | TR, EMBOSSED, 15 INCH | TR, EMBOSSED, 15 INCH | — | TUBE | — | — | TR | — | — |
| Polarity | POLARIZED | POLARIZED | — | — | — | — | — | — | — |
| Positive Tolerance | 20% | 20% | — | — | — | — | — | — | — |
| Rated (DC) Voltage (URdc) | 10 V | 10 V | — | — | — | — | — | — | — |
| Reference Standard | AEC-Q200 | AEC-Q200 | — | — | — | — | — | — | UL |
| Ripple Current | 450 mA | 595 mA | — | — | — | — | — | — | — |
| Size Code | 3333 | 3333 | — | — | — | — | — | — | — |
| Surface Mount | YES | YES | — | NO | YES | YES | YES | — | — |
| Tan Delta | 0.19 | 0.19 | — | — | — | — | — | — | — |
| Terminal Shape | FLAT | FLAT | — | WIRE | — | — | ONE SURFACE | — | — |
| ## EEEFK1A681P Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Additional Feature | — | ESR IS MEASURED AT 100KHZ | — | — | — | ADJUSTABLE OUTPUT MODE FROM 2.9 TO 38 V | — | — | C-GRID, SHROUDED |
| Diameter | — | 8 mm | — | — | — | — | — | — | — |
| ESR | — | 80 mΩ | — | — | — | — | — | — | — |
| JESD-609 Code | — | e3 | — | e3 | e4 | e4 | — | — | e3 |
| Package Shape | — | CYLINDRICAL PACKAGE | — | — | RECTANGULAR | SQUARE | — | — | — |
| Terminal Finish | — | Tin (Sn) | — | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | — |
| Actuator Orientation | — | — | — | VERTICAL | — | — | — | — | — |
| Actuator Type | — | — | — | SCREW | — | — | — | — | — |
| Construction | — | — | — | Rectangular | — | — | Magnetically Shielded | — | — |
| Ganging Number | — | — | — | 1 | — | — | — | — | — |
| Lead Diameter | — | — | — | 0.51 mm | — | — | — | — | — |
| Lead Length | — | — | — | 6.4 mm | — | — | — | — | — |
| Number of Turns | — | — | — | 25 | — | — | — | — | — |
| Package Height | — | — | — | 10.03 mm | — | — | 4 mm | — | — |
| Package Length | — | — | — | 9.53 mm | — | — | 8.6 mm | — | — |
| Package Width | — | — | — | 4.83 mm | — | — | 8 mm | — | — |
| Rated Power Dissipation (P) | — | — | — | 0.5 W | — | — | — | — | — |
| Rated Temperature | — | — | — | 70 °C | — | — | — | — | — |
| Resistance | — | — | — | 1000000 Ω | — | — | — | — | — |
| Resistance Law | — | — | — | LINEAR | — | — | — | — | — |
| Resistor Type | — | — | — | TRIMMER | — | — | — | — | — |
| Rotational Angle | — | — | — | 9000 deg | — | — | — | — | — |
| Technology | — | — | — | CERMET | — | BICMOS | — | — | — |
| Temperature Coefficient | — | — | — | 100 ppm/°C | — | — | — | — | — |
| Tolerance | — | — | — | 10% | — | — | 20% | — | — |
| Working Voltage | — | — | — | 300 V | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | — |
| Control Mode | — | — | — | — | CURRENT-MODE | CURRENT-MODE | — | — | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — |
| Input Voltage-Max | — | — | — | — | 32 V | 38 V | — | — | — |
| Input Voltage-Min | — | — | — | — | 2.9 V | 2.9 V | — | — | — |
| Input Voltage-Nom | — | — | — | — | 5 V | 5 V | — | — | — |
| JESD-30 Code | — | — | — | — | R-PDSO-G14 | S-PQCC-N16 | — | — | — |
| Number of Functions | — | — | — | — | 1 | 1 | 1 | — | — |
| Number of Outputs | — | — | — | — | 1 | 1 | — | — | — |
| Output Current-Max | — | — | — | — | 5 A | 7.75 A | — | — | — |
| Output Voltage-Max | — | — | — | — | 38 V | 38 V | — | — | — |
| Output Voltage-Min | — | — | — | — | 3 V | 3 V | — | — | — |
| Package Body Material | — | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | — | — | — | — | TSSOP14,.25 | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 | 260 | — | — | — |
| Switcher Configuration | — | — | — | — | BUCK-BOOST | BUCK-BOOST | — | — | — |
| Switching Frequency-Max | — | — | — | — | 1200 kHz | 2500 kHz | — | — | — |
| Temperature Grade | — | — | — | — | AUTOMOTIVE | AUTOMOTIVE | — | — | — |
| Terminal Form | — | — | — | — | GULL WING | NO LEAD | — | — | — |
| Terminal Pitch | — | — | — | — | 0.65 mm | 0.5 mm | — | — | 2.54 mm |
| Terminal Position | — | — | — | — | DUAL | QUAD | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 30 | 30 | — | — | — |
| ## TPS55340PWP Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| Screening Level | — | — | — | — | — | AEC-Q100 | — | — | — |
| ## TPS55340QRTERQ1 Alternates Showing results | — | — | — | — | — | Image | — | — | — |
| Case/Size Code | — | — | — | — | — | — | 3432 | — | — |
| Core Material | — | — | — | — | — | — | FERRITE | — | — |
| DC Resistance | — | — | — | — | — | — | 0.038 Ω | — | — |
| Inductance-Nom (L) | — | — | — | — | — | — | 10 µH | — | — |
| Inductor Application | — | — | — | — | — | — | POWER INDUCTOR | — | — |
| Inductor Type | — | — | — | — | — | — | GENERAL PURPOSE INDUCTOR | — | — |
| Rated Current-Max | — | — | — | — | — | — | 3.5 A | — | — |
| Shape/Size Description | — | — | — | — | — | — | RECTANGULAR PACKAGE | — | — |
| Shielded | — | — | — | — | — | — | YES | — | — |
| Terminal Placement | — | — | — | — | — | — | DUAL ENDED | — | — |
| Test Frequency | — | — | — | — | — | — | 0.1 MHz | — | — |
| Body Breadth | — | — | — | — | — | — | — | — | 0.384 inch |
| Body Depth | — | — | — | — | — | — | — | — | 0.515 inch |
| Body Length | — | — | — | — | — | — | — | — | 2.092 inch |
| Body/Shell Style | — | — | — | — | — | — | — | — | RECEPTACLE |
| Connector Type | — | — | — | — | — | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | — | — | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | — | — | — | — | — | Tin (Sn) |
| Contact Gender | — | — | — | — | — | — | — | — | MALE |
| Contact Material | — | — | — | — | — | — | — | — | NOT SPECIFIED |
| Contact Pattern | — | — | — | — | — | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | — | — | — | — | — | 20 mΩ |
| Contact Style | — | — | — | — | — | — | — | — | SQ PIN-SKT |
| DIN Conformance | — | — | — | — | — | — | — | — | NO |
| Dielectric Withstanding Voltage | — | — | — | — | — | — | — | — | 700VAC V |
| Durability | — | — | — | — | — | — | — | — | 500 Cycles |
| Filter Feature | — | — | — | — | — | — | — | — | NO |
| IEC Conformance | — | — | — | — | — | — | — | — | NO |
| Insertion Force-Max | — | — | — | — | — | — | — | — | 1.0008 N |
| Insulation Resistance | — | — | — | — | — | — | — | — | 5000000000 Ω |
| Insulator Color | — | — | — | — | — | — | — | — | BLACK |
| Insulator Material | — | — | — | — | — | — | — | — | GLASS FILLED POLYESTER |
| MIL Conformance | — | — | — | — | — | — | — | — | NO |
| Mating Contact Pitch | — | — | — | — | — | — | — | — | 0.1 inch |
| Mating Contact Row Spacing | — | — | — | — | — | — | — | — | 0.1 inch |
| Mating Information | — | — | — | — | — | — | — | — | 90142-0040 |
| Mixed Contacts | — | — | — | — | — | — | — | — | NO |
| Mounting Option 1 | — | — | — | — | — | — | — | — | LOCKING |
| Mounting Style | — | — | — | — | — | — | — | — | STRAIGHT |
| Mounting Type | — | — | — | — | — | — | — | — | BOARD |
| Number Of Connectors | — | — | — | — | — | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | — | — | — | — | — | 2 |
| Number of Rows Loaded | — | — | — | — | — | — | — | — | 2 |
| Option | — | — | — | — | — | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | — | — | — | — | — | RECTANGULAR |
| PCB Contact Row Spacing | — | — | — | — | — | — | — | — | 2.54 mm |
| Plating Thickness | — | — | — | — | — | — | — | — | 15u inch |
| Polarization Key | — | — | — | — | — | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | — | — | — | — | — | 3 A |
| Terminal Length | — | — | — | — | — | — | — | — | 0.114 inch |
| Termination Type | — | — | — | — | — | — | — | — | SOLDER |
| Total Number of Contacts | — | — | — | — | — | — | — | — | 40 |
| UL Flammability Code | — | — | — | — | — | — | — | — | 94V-0 |
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 8 alternatives for EEEFK1A681P — response within 24 hours.
Quick Links
Panasonic Electronic Components Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 10V, 20% +Tol, 20% -Tol, 680uF, Surface Mount, 3333
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Why Look for Alternatives?
Finding alternatives for EEEFK1A681P 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 EEEFK1A681P 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 EEEFK1A681P?
Known equivalents for EEEFK1A681P include EEEFP1A681AP, B3FS-1000, 3296W-1-105LF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of EEEFK1A681P?
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 EEEFK1A681P 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.