70543-0037Alternatives & Equivalent Parts

About 70543-0037

70543-0037 is a Connector component manufactured by Molex. It comes in a Header, Shrouded - Straight PTH Box package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

Parameter70543-0037SourceSTD26P3LLH6CRCW12062K20FKEAHPMMBT5087LT1GDVIULC6-4SC616SVPC100M
ManufacturerMolexSTMicroelectronicsVishayON SemiconductorSTMicroelectronicsPanasonic
Package TypeHeader, Shrouded - Straight PTH BoxOtherResistor ChipSOT23 (3-Pin)SOT23 (6-Pin)Other
Pin Count332362
Temperature Range-40.0°C ~ 105.0°C~ 175.0°C-55.0°C ~ 155.0°C~ 150.0°C-40.0°C ~ 125.0°C-55.0°C ~ 105.0°C
Price$0.4840$0.6256$0.0098$0.0218$0.2560$0.3278
StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEOBSOLETEACTIVE
Electrical Parameters
Pbfree CodeYes—YesYes——
YTEOL9.15.412707.45
Additional FeatureLATCHED—RATED AC VOLTAGE(V): 200LOW NOISEULTRA LOW CAPACITANCEESR IS MEASURED AT 100 KHZ
Body Breadth0.26 inch—————
Body Depth0.465 inch—————
Body Length0.4 inch—————
Connector TypeBOARD CONNECTOR—————
Contact Finish MatingNOT SPECIFIED—————
Contact Finish TerminationBright Tin (Sn) - with Nickel (Ni) barrier—————
Contact GenderMALE—————
Contact MaterialNOT SPECIFIED—————
Contact PatternRECTANGULAR—————
Contact Resistance15 mΩ—————
Contact StyleSQ PIN-SKT—————
DIN ConformanceNO—————
Dielectric Withstanding Voltage600VAC V—————
Durability50 Cycles—————
Filter FeatureNO—————
IEC ConformanceNO—————
Insulation Resistance10000000000 Ω—————
Insulator ColorBLACK—————
Insulator MaterialGLASS FILLED POLYESTER—————
JESD-609 Codee3e3e3e3e4e1
MIL ConformanceNO—————
Mating Contact Pitch0.1 inch—————
Mating InformationMULTIPLE MATING PARTS AVAILABLE—————
Mixed ContactsNO—————
Mounting Option 1LATCH—————
Mounting Option 2LOCKING—————
Mounting StyleSTRAIGHT—————
Mounting TypeBOARD—————
Number Of ConnectorsONE—————
Number Of PCB Rows1—————
Number of Rows Loaded1—————
OptionGENERAL PURPOSE—————
PCB Contact PatternRECTANGULAR—————
Plating Thickness150u inch—————
Polarization KeyPOLARIZED HOUSING—————
Rated Current (Signal)3 A—————
Reference StandardUL, CSA—AEC-Q200—IEC-61000-4-2—
Terminal Length0.13 inch—————
Terminal Pitch2.54 mm—————
Termination TypeSOLDER—————
Total Number of Contacts3—————
UL Flammability Code94V-0—————
Avalanche Energy Rating (Eas)—350 mJ————
Case Connection—DRAIN————
Configuration—SINGLE WITH BUILT-IN DIODE—SINGLESINGLE, 4 CHANNEL—
DS Breakdown Voltage-Min—30 V————
Drain Current-Max (ID)—12 A————
Drain-source On Resistance-Max—0.045 Ω————
FET Technology—METAL-OXIDE SEMICONDUCTOR————
JEDEC-95 Code—TO-252—TO-236ABMO-178AB—
JESD-30 Code—R-PSSO-G2—R-PDSO-G3R-PDSO-G6—
Number of Elements—1—11—
Operating Mode—ENHANCEMENT MODE————
Package Body Material—PLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXY—
Package Shape—RECTANGULARRECTANGULAR PACKAGERECTANGULARRECTANGULARCYLINDRICAL PACKAGE
Package Style—SMALL OUTLINESMTSMALL OUTLINESMALL OUTLINESMT
Peak Reflow Temperature (Cel)—260—260260—
Polarity/Channel Type—P-CHANNEL—PNP——
Pulsed Drain Current-Max (IDM)—48 A————
Surface Mount—YESYESYESYESYES
Terminal Finish—Matte Tin (Sn)MATTE TIN OVER NICKELMatte Tin (Sn) - annealedNickel/Palladium/Gold (Ni/Pd/Au)TIN SILVER COPPER
Terminal Form—GULL WING—GULL WINGGULL WING—
Terminal Position—SINGLE—DUALDUAL—
Time@Peak Reflow Temperature-Max (s)—NOT SPECIFIED—3030—
Transistor Application—SWITCHING————
Transistor Element Material—SILICON—SILICON——
Reach Compliance Code——Compliant——Compliant
Construction——Rectangular———
Mounting Feature——SURFACE MOUNT——SURFACE MOUNT
Package Height——0.5 mm———
Package Length——3.1 mm———
Package Width——1.6 mm———
Packing Method——TR, PAPER, 7 INCH——TR, EMBOSSED, 15 INCH
Rated Power Dissipation (P)——0.75 W———
Rated Temperature——70 °C———
Resistance——2200 Ω———
Resistor Type——FIXED RESISTOR———
Size Code——1206——2626
Technology——METAL GLAZE/THICK FILM—AVALANCHE—
Temperature Coefficient——100 ppm/°C———
Terminal Shape——WRAPAROUND——FLAT
Tolerance——1%———
Working Voltage——200 V———
Manufacturer Package Code———318——
Collector Current-Max (IC)———0.05 A——
Collector-Emitter Voltage-Max———50 V——
DC Current Gain-Min (hFE)———250——
Power Dissipation-Max (Abs)———0.225 W——
Qualification Status———Not QualifiedNot Qualified—
Transition Frequency-Nom (fT)———40 MHz——
Factory Lead Time————25 Weeks—
Breakdown Voltage-Min————6 V—
Clamping Voltage-Max————17 V—
Diode Element Material————SILICON—
Diode Type————TRANS VOLTAGE SUPPRESSOR DIODE—
Non-rep Peak Rev Power Dis-Max————80 W—
Polarity————UNIDIRECTIONALPOLARIZED
Rep Pk Reverse Voltage-Max————5 V—
Reverse Current-Max————0.5 µA—
Reverse Test Voltage————5 V—
Capacitance—————100 µF
Capacitor Type—————ALUMINUM ELECTROLYTIC CAPACITOR
Diameter—————6.3 mm
Dielectric Material—————ALUMINUM (SOLID POLYMER)
ESR—————24 mΩ
Height—————5.9 mm
Leakage Current—————0.3 mA
Negative Tolerance—————20%
Positive Tolerance—————20%
Rated (DC) Voltage (URdc)—————16 V
Ripple Current—————124.5 mA
Tan Delta—————0.12

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 70543-0037 — response within 24 hours.

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Why Look for Alternatives?

Finding alternatives for 70543-0037 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 70543-0037 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 70543-0037?

Known equivalents for 70543-0037 include STD26P3LLH6, CRCW12062K20FKEAHP, MMBT5087LT1G. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of 70543-0037?

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 70543-0037 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.