Please see below table to find a substitute for this part number.

  • Part Status: End of Life; Last Time Buy Date: 12-31-2016. Minimums may apply.
  • Non-Stock ?
All prices are in US dollars.
Digi-Key Part Number 445-3721-1-ND
Price Break Unit Price Extended Price
1 1.50000 1.50
10 1.23000 12.30
100 0.87000 87.00
250 0.72000 180.00
500 0.64500 322.50
1,000 0.60000 600.00
Quantity Available Digi-Key Stock: 1,821
Can ship immediately

Manufacturer Part Number


Description 10µF ±20% 4V X5R Ceramic Capacitor -55°C ~ 85°C Surface Mount, MLCC 0805 (2012 Metric) 0.079" L x 0.049" W (2.00mm x 1.25mm)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets YNA Series
Product Photos CERD Series 0805
Product Training Modules High Capacitance Replacement
Controlled ESR Capacitors
C Series General Applications
SEAT, CCV, and TVCL Design Tools
Guide to Replacing an Electrolytic Capacitor with an MLCC
Video File High Capacitance Capacitor Measurement Tutorial
Catalog Drawings CERD Series_0805
PCN Obsolescence/ EOL Multiple Devices 22/Apr/2016
PCN Part Number MLCC Part Number Change 30/Nov/2012
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 1



Ceramic Capacitors

Series YNA
Packaging ? Cut Tape (CT)?
Capacitance 10µF
Tolerance ±20%
Voltage - Rated 4V
Temperature Coefficient X5R
Mounting Type Surface Mount, MLCC
Operating Temperature -55°C ~ 85°C
Applications General Purpose
Ratings -
Package / Case 0805 (2012 Metric)
Size / Dimension 0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max) -
Thickness (Max) 0.039" (1.00mm)
Lead Spacing -
Features Controlled ESR
Lead Style -
Other Names 445-3721-1
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
445-3721-2-ND YNA21B1C0G106M TDK Corporation Tape & Reel (TR)? 0
0.40500 4,000

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
445-4836-1-ND YNA21B2J0G106M TDK Corporation Cut Tape (CT)? 2,794 - Immediate
1.50000 1
445-4837-1-ND YNA21B2C0G106M TDK Corporation Cut Tape (CT)? 1,685 - Immediate
1.50000 1
445-4838-1-ND YNA21B2A0G106M TDK Corporation Cut Tape (CT)? 3,283 - Immediate
1.50000 1
445-4839-1-ND YNA21B1J0G106M TDK Corporation Cut Tape (CT)? 1,372 - Immediate
1.50000 1
High Capacitance Capacitor Measurement Tutorial
High Capacitance Capacitor Measurement Tutorial

04:04:44 6/29/2016