All prices are in US dollars.
Digi-Key Part Number 399-3685-6-ND
Price Break Unit Price Extended Price
1 0.35000 0.35
10 0.30800 3.08
50 0.18700 9.35
100 0.15400 15.40
250 0.12320 30.80
500 0.11220 56.10
1,000 0.10120 101.20
Quantity Available Digi-Key Stock: 88,717
Can ship immediately

Manufacturer Standard Lead Time 3 Weeks
Manufacturer Part Number


Description CAP TANT 10UF 6.3V 20% 1206
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered.
Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

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 T491 Series
Product Photos T491 SERIES 3.2L,1.6W
Product Training Modules Capacitor Basics- Typical Uses for Capacitors
Derating Guidelines for Surface Mount Tantalum Capacitors
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 1



Tantalum Capacitors

Series T491
Packaging ? Digi-Reel®?
Capacitance 10µF
Tolerance ±20%
Voltage - Rated 6.3V
ESR (Equivalent Series Resistance) 4 Ohm
Type Molded
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Package / Case 1206 (3216 Metric)
Size / Dimension 0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max) 0.071" (1.80mm)
Lead Spacing -
Manufacturer Size Code A
Features General Purpose
Lifetime @ Temp. 2000 Hrs @ 85°C
Online Catalog T491 Series
Other Names 399-3685-6
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
399-3685-2-ND T491A106M006AT Kemet Tape & Reel (TR)? 88,000 - Immediate
0.07920 2,000
399-3685-1-ND T491A106M006AT Kemet Cut Tape (CT)? 88,717 - Immediate
0.35000 1

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
399-3683-6-ND T491A106K006AT Kemet Digi-Reel®? 16,346 - Immediate
Digi-Reel® 1
399-3684-6-ND T491A106K010AT Kemet Digi-Reel®? 692,487 - Immediate
Digi-Reel® 1
399-3686-6-ND T491A106M010AT Kemet Digi-Reel®? 19,475 - Immediate
Digi-Reel® 1
399-8268-2-ND T491A106K010AT7280 Kemet Tape & Reel (TR)? 54,000 - Immediate
0.07696 9,000

10:29:58 7/1/2016