F981E105MMA AVX Capacitor Polarised (Capacitor Chip Polarised) In Stock

AVX F981E105MMA is a polarized solid tantalum chip capacitor for compact circuits. It provides 1 µF capacitance, 10 ohm ESR at 100 kHz, 0.0005 mA leakage, and 0.8 mm height. From $0.20, in stock with worldwide shipping.

OBSOLETECapacitor PolarisedVerified Jul 2026
Package / Visual Reference
F981E105MMACapacitor Chip Polarised
Quick Facts
Manufacturer
AVX
Package
Capacitor Chip Polarised
Pin Count
2
Lifecycle
OBSOLETE
Category
Capacitor Polarised
Price
From $0.1910(MOQ 10)
Temp Range
-55.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of F981E105MMA?

  • 1 µF capacitance in a compact polarized chip format
  • Solid tantalum dielectric for stable capacitance behavior
  • 0.0005 mA leakage-current specification
  • Low 0.8 mm component height for thin assemblies

What is F981E105MMA used for?

Suitable for local rail filtering, decoupling, timing, and low-profile portable electronics that require polarized capacitance. Solid tantalum construction supports stable capacitance in compact surface-mount designs.

What are the specifications of F981E105MMA?

Reach Compliance CodeCompliant
YTEOL0
Additional FeatureESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ
Capacitance1 µF
Capacitor TypeTANTALUM CAPACITOR
Dielectric MaterialTANTALUM (DRY/SOLID)
ESR10000
Height0.8mm
Leakage Current0.0005mA
Mounting FeatureSURFACE MOUNT
Negative Tolerance20%
Package StyleSMT
Packing MethodTR
PolarityPOLARIZED
Positive Tolerance20%
Rated (DC) Voltage (URdc)25V
Ripple Current20mA
Size Code0603
Surface MountYES
Tan Delta0.08
Terminal ShapeONE SURFACE
PackageCapacitor Chip Polarised

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8532.21.00.50

Where can I find the F981E105MMA datasheet?

F981E105MMA Datasheet Download

Official datasheet from AVX

What are equivalent replacements for F981E105MMA?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Where does a 1 uF tantalum capacitor fit in power filtering?

A 1 uF polarized capacitor can provide local rail filtering or decoupling, provided its voltage rating, polarity, ripple current, and surge conditions are respected.

How should the listed ESR be interpreted for ripple performance?

The ESR is listed as 10000 mohm, equivalent to 10 ohm, with ripple-related measurements referenced at 100 kHz, so designers should verify frequency conditions.

Which assembly details matter when qualifying a replacement?

Match 1 uF capacitance, voltage rating, polarity marking, 0.8 mm height, footprint, 0.0005 mA leakage, ESR, surge behavior, and termination finish.

Related Guides

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Factory-direct from China distributors, low MOQ
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About AVX

AVX is a leading electronic component manufacturer. FindMyChip sources AVX ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $0.1910
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
10+$0.4590$4.59
50+$0.3406$17.03
100+$0.3037$30.37
1000+$0.2720$272.00
2500+$0.2160$540.00
4000+$0.1910$764.08
pcs
Unit price: $0.4590 · Total: $4.59

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany