T490B337M006ATE800
Capacitor Tantalum Solid
The KEMET T490 Series, designed for customer product applications (low temperature demanding applications), meets RoHS compliance with leads constructed of 100% matte tin and green molding compound. This series is classified as MSL (Moisture Sensitivity Level) 1 under J STD 020: unlimited floor life time at ≤30°C / 85% RH. Tin/lead (Sn/Pb) terminations are available upon request for any part number. Gold-plated terminations are also available for use with conductive epoxy attachment processes. Standard packaging of these devices is tape and reel in accordance with EIA 481. This system provides perfect compatibility with all tape-fed placement units.
Key Features:
- Taped and reeled per EIA 481
- Symmetrical compliant terminations
- Optional gold-plated terminations
- Laser-marked case
- Suitable for 3 x 260°C reflow passes
- Halogen-free epoxy
- Capacitance values of 47 μF to 470 μF
- Tolerance of ±20%
- Voltage rating of 4 – 10 VDC
- 0.2% per 1,000 hours at 85ºC 0.5 VR Reliability
- Small and low profile case sizes
- RoHS Compliant and lead-free terminations
- MSL Reflow Temp ≤ 260ºC = 1
- Operating temperature range of -55°C to +40°C
Product Technical Specifications:
EU RoHS | Compliant |
ECCN (US) | EAR99 |
Part Status | Active |
HTS | 8532.21.00.50 |
Mounting | Surface Mount |
Type | Solid |
Capacitance Value | 330uF |
Tolerance | 20% |
Voltage | 6.3VDC |
ESR (Ohm) | 0.8 |
Equivalent Series Resistance Type | Standard |
IR (mA) | 326 |
IL (uA) | 19.8 |
Polarity | Polar |
Special Features | Lead Free Terminations|RoHS Compliant|Laser Marked Case |
Fail Safe with Built-in Fuse | No |
High Shock and Vibrating | No |
Case Code | B |
Case Style | Molded |
Construction | Flat |
Termination Style | Inward L |
Number of Terminals | 2 |
Size (mm) | 3.5 X 2.8 X 1.9 |
Package/Case | 3528-21 |
Temperature Range @ Derated Voltage (°C) | 40 to 125 |
Minimum Operating Temperature (°C) | -55 |
Maximum Operating Temperature (°C) | 125 |
Packaging | Tape and Reel |
Product Length (mm) | 3.5 |
Product Depth (mm) | 2.8 |
Product Height (mm) | 1.9 |
Length Tolerance (mm) | ±0.2 |
Depth Tolerance (mm) | ±0.2 |
Height Tolerance (mm) | ±0.2 |
Overview:
The KEMET T490, designed for customer product applications (low temperature demanding applications),
meets RoHS compliance with leads constructed of 100% matte tin and a green molding compound. The T490 is
classified as MSL (Moisture Sensitivity Level) 1 under J STD 020: unlimited floor lifetime at ≤ 30°C/85% RH. Tin/lead (Sn/Pb) terminations are available upon request for any part number.
Gold-plated terminations are also available for use with conductive epoxy attachment processes. Standard packaging of these devices is Tape & Reel in accordance with EIA 481. This system provides perfect compatibility with all tape-fed placement units.



