B3FS-1000Alternatives & Equivalent Parts

About B3FS-1000

B3FS-1000 is a Switch component manufactured by Omron Electronics. 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

ParameterB3FS-1000SourceEEEFK1A681P3296W-1-105LFTPS55340PWPTPS55340QRTERQ1VLP8040T-100MB3FS-1000P90130-1240
ManufacturerOmron ElectronicsPanasonicBournsTexas InstrumentsTexas InstrumentsTDKOmron ElectronicsMolex
Package TypeOtherOtherOtherSmall Outline PackagesQuad Flat No-LeadOtherOtherHeader, Shrouded - Straight PTH Box
Pin Count42315172440
Temperature Range—-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$0.1970$0.1869$0.9483$0.7068$1.4730—$0.2291$3.1315
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEACTIVEOBSOLETE—ACTIVE
Electrical Parameters
Pbfree Code—YesYesYesYesYes—Yes
Reach Compliance Code—CompliantNot Compliant—————
Factory Lead Time—21 Weeks10 Weeks————13 Weeks
YTEOL—77.515150—9.1
Capacitance—680 µF——————
Capacitor Type—ALUMINUM ELECTROLYTIC CAPACITOR——————
Dielectric Material—ALUMINUM (WET)——————
Height—10.2 mm——————
Leakage Current—0.068 mA——————
Mounting Feature—SURFACE MOUNTTHROUGH HOLE MOUNT—————
Negative Tolerance—20%——————
Package Style—SMTRadialSMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCHCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILESMT——
Packing Method—TR, EMBOSSED, 15 INCHTUBE——TR——
Polarity—POLARIZED——————
Positive Tolerance—20%——————
Rated (DC) Voltage (URdc)—10 V——————
Reference Standard—AEC-Q200—————UL
Ripple Current—450 mA——————
Size Code—3333——————
Surface Mount—YESNOYESYESYES——
Tan Delta—0.19——————
Terminal Shape—FLATWIRE——ONE SURFACE——
## EEEFK1A681P Alternates Showing results—Image——————
Actuator Orientation——VERTICAL—————
Actuator Type——SCREW—————
Construction——Rectangular——Magnetically Shielded——
Ganging Number——1—————
JESD-609 Code——e3e4e4——e3
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—————
Terminal Finish——MATTE TINNickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)———
Tolerance——10%——20%——
Working Voltage——300 V—————
Analog IC - Other Type———SWITCHING REGULATORSWITCHING REGULATOR———
Control Mode———CURRENT-MODECURRENT-MODE———
Control Technique———PULSE WIDTH MODULATIONPULSE WIDTH MODULATION———
Input Voltage-Max———32 V38 V———
Input Voltage-Min———2.9 V2.9 V———
Input Voltage-Nom———5 V5 V———
JESD-30 Code———R-PDSO-G14S-PQCC-N16———
Number of Functions———111——
Number of Outputs———11———
Output Current-Max———5 A7.75 A———
Output Voltage-Max———38 V38 V———
Output Voltage-Min———3 V3 V———
Package Body Material———PLASTIC/EPOXYPLASTIC/EPOXY———
Package Equivalence Code———TSSOP14,.25————
Package Shape———RECTANGULARSQUARE———
Peak Reflow Temperature (Cel)———260260———
Switcher Configuration———BUCK-BOOSTBUCK-BOOST———
Switching Frequency-Max———1200 kHz2500 kHz———
Temperature Grade———AUTOMOTIVEAUTOMOTIVE———
Terminal Form———GULL WINGNO LEAD———
Terminal Pitch———0.65 mm0.5 mm——2.54 mm
Terminal Position———DUALQUAD———
Time@Peak Reflow Temperature-Max (s)———3030———
## TPS55340PWP Alternates Showing results———Image————
Additional Feature————ADJUSTABLE OUTPUT MODE FROM 2.9 TO 38 V——C-GRID, SHROUDED
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.

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Why Look for Alternatives?

Finding alternatives for B3FS-1000 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 B3FS-1000 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 B3FS-1000?

Known equivalents for B3FS-1000 include EEEFK1A681P, 3296W-1-105LF, TPS55340PWP. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of B3FS-1000?

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 B3FS-1000 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.