WCR0805-1K0FIAlternatives & Equivalent Parts

About WCR0805-1K0FI

WCR0805-1K0FI is a Resistor component manufactured by WELWYN. It comes in a Resistor Chip package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterWCR0805-1K0FISourceTAJB106M016RNJMCP23017T-E/SS39-28-1123LM358BIDDFR
ManufacturerWELWYNAVXMicrochipMolexTexas Instruments
Package TypeResistor ChipCapacitor Moulded PolarisedSmall Outline PackagesOtherSOT23 (8-Pin)
Pin Count2228128
Temperature Range—-55.0°C ~ 125.0°C-40.0°C ~ 125.0°C—-40.0°C ~ 85.0°C
Price$0.0220$0.1055$1.2631$0.4600$0.0810
StockIn StockIn StockIn StockIn StockIn Stock
Lifecycle—ACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
Pbfree Code—YesYesYesYes
Reach Compliance Code—Compliant———
Factory Lead Time—13 Weeks2 Weeks——
YTEOL—1086.7515
Additional Feature—ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ———
Capacitance—10 µF———
Capacitor Type—TANTALUM CAPACITOR———
Dielectric Material—TANTALUM (DRY/SOLID)———
ESR—2800 mΩ———
Height—1.9 mm———
JESD-609 Code—e3e3e3e4
Leakage Current—0.0016 mA———
Mounting Feature—SURFACE MOUNT———
Negative Tolerance—20%———
Package Shape—RECTANGULAR PACKAGERECTANGULAR—RECTANGULAR
Package Style—SMTSMALL OUTLINE, SHRINK PITCH—SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method—TR, PLASTIC, 7 INCH——TR
Polarity—POLARIZED———
Positive Tolerance—20%———
Rated (DC) Voltage (URdc)—16 V———
Ripple Current—70 mA———
Size Code—1210———
Surface Mount—YESYES—YES
Tan Delta—0.06———
Terminal Finish—Matte Tin (Sn) - with Nickel (Ni) barrierMatte Tin (Sn)—Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Shape—J BEND———
Manufacturer Package Code——SSOP-28——
Clock Frequency-Max——10 MHz——
JESD-30 Code——R-PDSO-G28—R-PDSO-G8
Number of Bits——16——
Number of I/O Lines——16——
Number of Ports——2——
Package Body Material——PLASTIC/EPOXY—PLASTIC/EPOXY
Package Equivalence Code——SSOP20,.3—TSSOP8,.11
Peak Reflow Temperature (Cel)——260—260
Qualification Status——Not Qualified——
Supply Current-Max——1 mA—1.6 mA
Supply Voltage-Max——5.5 V——
Supply Voltage-Min——4.5 V——
Supply Voltage-Nom——5 V——
Technology——CMOS—BIPOLAR
Temperature Grade——AUTOMOTIVE—INDUSTRIAL
Terminal Form——GULL WING—GULL WING
Terminal Pitch——0.65 mm—0.65 mm
Terminal Position——DUAL—DUAL
uPs/uCs/Peripheral ICs Type——PARALLEL IO PORT, GENERAL PURPOSE——
## MCP23017T-E/SS Alternates Showing results——Image——
Connector Type———RECTANGULAR POWER CONNECTOR—
Contact Finish Mating———NOT SPECIFIED—
Contact Finish Termination———Tin (Sn)—
Contact Material———BRASS—
DIN Conformance———NO—
IEC Conformance———NO—
MIL Conformance———NO—
Amplifier Type————OPERATIONAL AMPLIFIER
Architecture————VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)————0.05 µA
Bias Current-Max (IIB) @25C————0.035 µA
Common-mode Reject Ratio-Nom————94 dB
Frequency Compensation————YES
Input Offset Current-Max (IIO)————0.004 µA
Input Offset Voltage-Max————3000 µV
Low-Bias————NO
Low-Offset————NO
Micropower————YES
Number of Functions————2
Power————NO
Programmable Power————NO
Slew Rate-Nom————0.5 V/us
Supply Voltage Limit-Max————40 V
Supply Voltage-Nom (Vsup)————15 V
Time@Peak Reflow Temperature-Max (s)————30
Unity Gain BW-Nom————1200
Voltage Gain-Min————35000
Wideband————NO

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Get one quote covering all 4 alternatives for WCR0805-1K0FI — response within 24 hours.

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Why Look for Alternatives?

Finding alternatives for WCR0805-1K0FI 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 WCR0805-1K0FI 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 WCR0805-1K0FI?

Known equivalents for WCR0805-1K0FI include TAJB106M016RNJ, MCP23017T-E/SS, 39-28-1123. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of WCR0805-1K0FI?

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 WCR0805-1K0FI 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.