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What is T491B685K020AS?

This electronic component, produced by the manufacturer "CDE", performs the same function as "Solid Tantalum Chip Capacitors".


T491B685K020AS Datasheet PDF - CDE

Part Number T491B685K020AS
Description Solid Tantalum Chip Capacitors
Manufacturers CDE 
Logo CDE Logo 


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Type T491 Solid Tantalum Chip Capacitors
Solid Tantalum Chip Capacitors for Surface Mount Applications
Highlights
Low DF and DC Leakage
Temperature Stable
260 ºC for 10 Seconds Soldering
Meets IECQ Standard
QC300801/US0001
Meets EIA Standard 535BAAC
The T491 Series’ physical outline and dimen-
sions conform to the global standard for tanta-
lum capacitor chips, and the T491 exceeds the
requirements of EIA standard 535BAAC. T491
chips are specifically for automated surface
mount processes and equipment. The termina-
tions are Tin-Lead (SnPb) and 100% Matte-Tin
terminations are also available. Reliability and
thermal stability are assured by lead-frame at-
tachments to the tantalum pellet made by micro-
processor-controlled welding and a high tem-
perature silver epoxy adhesive. Standard pack-
aging is compatible with all tape-fed placement
units and with EIA RS- 481-1 tape and reel speci-
fication.
Specifications
Capacitance Range: 0.10 µF to 330 µF
Voltage Range: 4 Vdc to 50 VDC
Tolerance: ±10% standard, ±20% available
Operating Temperature: –55 ºC to +125 ºC (with proper derating)
Cap Change From Initial Limit: –10% @ –55 ºC; +10% @ +85 ºC;
+12% @ +125 ºC
DC Leakage: At 25 ºC — See Ratings
At 85 ºC — 10 x 25 ºC limit
At 125 ºC — 12 x 25 ºC limit
Dissipation Factor: 0.1 µF to 1.0 µF — 4%
1.5 µF to 68 µF — 6%
100 µF to 330 µF — 8%
Standard Packaging Tape and Reel: EIA RS-481-1
Complies with the EU Directive
2002/95/EC requirement
restricting the use of Lead (Pb),
Mercury (Hg), Cadmium (Cd),
Hexavalent chromium (Cr(VI)),
PolyBrominated Biphenyls (PBB)
and PolyBrominated Diphenyl
Ethers (PBDE).
Case
Code
S
T
A
B
C
D
X
EIA
IECQ
3216L
3528L
3216
3528
6032
7343
7343H
Qty per
7" Reel
2,500
2,500
2,000
2,000
500
500
500
13” Reels Available on Special Order
Width
8mm
8mm
8mm
8mm
12mm
12mm
12mm
Tape
Pitch
4mm
4mm
4mm
4mm
8mm
8mm
8mm
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830• www.cde.com


Part Details

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Featured Datasheets

Part NumberDescriptionMFRS
T491B685K020ASThe function is Solid Tantalum Chip Capacitors. CDECDE
T491B685K020AS-FThe function is Solid Tantalum Chip Capacitors. CDECDE
T491B685K020ATThe function is Capacitors. KemetKemet

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