52991-0208Alternatives & Equivalent Parts

About 52991-0208

52991-0208 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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Get one quote covering all 2 alternatives for 52991-0208 — response within 24 hours.

Specification Comparison

Parameter52991-0208SourceUC2525AJ744066100
ManufacturerMolexTexas InstrumentsWürth Elektronik
Package TypeOtherCeramic Dual-In-Line PackagesOther
Pin Count20162
Temperature Range-40.0°C ~ 105.0°C-25.0°C ~ 85.0°C-40.0°C ~ 125.0°C
Price$0.8700$9.8000$0.9360
StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVE
Electrical Parameters
Pbfree CodeYesYes—
Reach Compliance CodeCompliant——
Factory Lead Time13 Weeks——
YTEOL81515
Body Breadth0.213 inch——
Body Depth0.089 inch——
Body Length0.346 inch——
Body/Shell StyleRECEPTACLE——
Connector TypeBOARD CONNECTOR——
Contact Finish MatingNOT SPECIFIED——
Contact Finish TerminationGold (Au) - with Nickel (Ni) barrier——
Contact GenderFEMALE——
Contact MaterialNOT SPECIFIED——
Contact PatternRECTANGULAR——
Contact Resistance70 mΩ——
Contact StyleCENTRONIC——
DIN ConformanceNO——
Dielectric Withstanding Voltage125VAC V——
Durability30 Cycles——
Filter FeatureNO——
IEC ConformanceNO——
Insulation Resistance100000000 Ω——
Insulator ColorWHITE——
Insulator MaterialGLASS FILLED LIQUID CRYSTAL POLYMER——
JESD-609 Codee4e0e1
MIL ConformanceNO——
Mating Contact Pitch0.02 inch——
Mating InformationMULTIPLE MATING PARTS AVAILABLE——
Mixed ContactsNO——
Mounting Option 1LOCKING——
Mounting StyleSTRAIGHT——
Mounting TypeBOARD——
Number Of ConnectorsONE——
Number Of PCB Rows2——
Number of Rows Loaded2——
OptionGENERAL PURPOSE——
PCB Contact PatternRECTANGULAR——
PCB Contact Row Spacing3.9878 mm——
Plating Thickness4u inch——
Polarization KeyPOLARIZED HOUSING——
Rated Current (Signal)0.5 A——
Reference StandardUL——
Terminal Pitch0.5 mm2.54 mm—
Termination TypeSURFACE MOUNT——
Total Number of Contacts20——
UL Flammability Code94V-0——
Analog IC - Other Type—SWITCHING CONTROLLER—
Control Mode—VOLTAGE-MODE—
Control Technique—PULSE WIDTH MODULATION—
Input Voltage-Max—40 V—
Input Voltage-Min—8 V—
Input Voltage-Nom—20 V—
JESD-30 Code—R-GDIP-T16—
Number of Functions—11
Output Current-Max—0.5 A—
Output Voltage-Max—5.15 V—
Output Voltage-Min—5.05 V—
Output Voltage-Nom—5.1 V—
Package Body Material—CERAMIC, GLASS-SEALED—
Package Equivalence Code—DIP16,.3—
Package Shape—RECTANGULAR—
Package Style—IN-LINESMT
Qualification Status—Not Qualified—
Supply Current-Max (Isup)—20 mA—
Supply Voltage-Max (Vsup)—40 V—
Supply Voltage-Min (Vsup)—8 V—
Surface Mount—NOYES
Switcher Configuration—PUSH-PULL—
Switching Frequency-Max—500 kHz—
Technology—BIPOLAR—
Temperature Grade—OTHER—
Terminal Finish—Tin/Lead (Sn/Pb)Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form—THROUGH-HOLE—
Terminal Position—DUAL—
## UC2525AJ Alternates Showing results—Image—
Case/Size Code——3939
Construction——Rectangular
Core Material——MANGANESE-ZINC
DC Resistance——0.035 Ω
Inductance-Nom (L)——10 µH
Inductor Application——POWER INDUCTOR
Inductor Type——GENERAL PURPOSE INDUCTOR
Package Height——3.8 mm
Package Length——10 mm
Package Width——10 mm
Packing Method——TR, Embossed Plastic, 13 Inch
Rated Current-Max——3.6 A
Self Resonance Frequency——20 MHz
Shape/Size Description——RECTANGULAR PACKAGE
Shielded——YES
Terminal Placement——DUAL ENDED
Terminal Shape——ONE SURFACE
Test Frequency——0.1 MHz
Tolerance——30%

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 2 alternatives for 52991-0208 — response within 24 hours.

Quick Links

UC2525AJ

suggested

744066100

suggested

Why Look for Alternatives?

Finding alternatives for 52991-0208 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 52991-0208 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 52991-0208?

Known equivalents for 52991-0208 include UC2525AJ, 744066100. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of 52991-0208?

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 52991-0208 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.