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2SLE100M
Rubycon
CAP ALUM POLY 100UF 20% 2V SMD
4396 Pcs New Original In Stock
100 µF 2 V Aluminum - Polymer Capacitors 2917 (7343 Metric) 9mOhm 2000 Hrs @ 105°C
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5.0 / 5.0
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2SLE100M
Product Overview
7865232
DiGi Electronics Part Number
2SLE100M-DGManufacturer
Rubycon
2SLE100M
Description
CAP ALUM POLY 100UF 20% 2V SMDInventory
4396 Pcs New Original In Stock
100 µF 2 V Aluminum - Polymer Capacitors 2917 (7343 Metric) 9mOhm 2000 Hrs @ 105°C
Quantity
Minimum 1
Minimum 1
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2SLE100M Technical Specifications
Category
Aluminum - Polymer Capacitors
Packaging
-
Series
PC-CON, SLE
Product Status
Obsolete
Type
Polymer
Capacitance
100 µF
Tolerance
±20%
Voltage - Rated
2 V
ESR (Equivalent Series Resistance)
9mOhm
Lifetime @ Temp.
2000 Hrs @ 105°C
Operating Temperature
-55°C ~ 105°C
Ratings
-
Applications
General Purpose
Ripple Current @ High Frequency
3 A @ 100 kHz
Lead Spacing
-
Size / Dimension
0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max)
0.055" (1.40mm)
Surface Mount Land Size
0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type
Surface Mount
Package / Case
2917 (7343 Metric)
Datasheet & Documents
HTML Datasheet
2SLE100M-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8532.22.0020
Additional Information
Other Names
1189-1594-1
1189-1594-2
1189-1594-6
Standard Package
3,500
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
Als Student ist die Kosteneffektivität von DiGi Electronics ein riesiger Vorteil. Die Webseite ist klar und erleichtert die Suche enorm.
December 02, 2025
The entire logistics process was transparent and efficient from start to finish.
December 02, 2025
The efficiency of shipping and the responsiveness of customer service are truly commendable.
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Frequently Asked Questions (FAQ)
Can the 2SLE100M be used as a drop-in replacement for EEF-CT0J101R in a high-ripple current application at 100 kHz?
While the 2SLE100M and EEF-CT0J101R both offer 100 µF capacitance and are rated for 2 V, the 2SLE100M has a lower ESR of 9 mΩ and supports a higher ripple current rating of 3 A @ 100 kHz, compared to EEF-CT0J101R’s ~2.3 A. However, the 2SLE100M is marked as obsolete, which introduces long-term supply risk. If the design requires sustained production, consider verifying form-fit-function equivalents or upgrading to a newer polymer series like Panasonic SP-Cap or conductive polymer variants from Nichicon. For prototyping or short-run designs, the 2SLE100M can be a superior-performing, direct-fit replacement given identical 2917 footprint and electrical ratings.
What are the key reliability risks when using the 2SLE100M in an automotive under-hood application with occasional 110°C board-level temperatures?
The 2SLE100M is rated for 2000 hours at 105°C, with an operating limit of 105°C. Operating at 110°C exceeds its specified maximum temperature, significantly accelerating end-of-life failure due to electrolyte degradation and increased ESR. Thermal derating models suggest lifetime may drop below 1000 hours above 105°C, risking premature failure. Even with brief exposure, thermal cycling could induce mechanical stress or delamination. For such applications, evaluate high-temperature polymer alternatives like the Kemet A750 series or consider active cooling. If retaining the 2SLE100M, ensure board temperature sensors and derate voltage/ripple current aggressively.
How does the 9mOhm ESR of the 2SLE100M impact stability in a high-frequency DC-DC converter with tight loop control?
The ultra-low 9mOhm ESR of the 2SLE100M enhances high-frequency filtering efficiency in DC-DC converters, reducing output voltage ripple and improving transient response. However, in voltage-mode feedback control loops, excessively low ESR can reduce phase margin and risk oscillation, especially if the compensation network was designed around higher-ESR ceramics or tantalum caps. When integrating the 2SLE100M, verify loop stability via Bode plot measurement or simulation. Consider minor adjustments to compensation components or combining with a small ceramic capacitor (<10 µF) to introduce controlled damping without sacrificing bulk filtering.
What PCB layout and reflow profile considerations are critical for avoiding damage to the 2SLE100M during surface mount assembly?
The 2SLE100M has a Moisture Sensitivity Level (MSL) 3 rating, requiring floor time control up to 168 hours unless vacuum-sealed. Use a JEDEC-standard reflow profile with peak temperature not exceeding 260°C for no more than 30 seconds; polymer electrolytes degrade rapidly above this threshold. Ensure even heating to avoid thermal gradients that cause tombstoning, especially given its 7.30mm x 4.30mm footprint. Avoid vias in the pad design to prevent solder wicking. Thermal reliefs on large ground planes are advised. Post-reflow cleaning with low-residue flux is acceptable, but avoid ultrasonic cleaning which may damage the polymer internals.
Is the 2SLE100M suitable for decoupling in a low-voltage, high-current FPGA power rail operating at 1.8V with >2A transient loads?
Yes, the 2SLE100M is well-suited for FPGA core rail decoupling due to its 100 µF capacitance, 9mOhm ESR, and 3 A ripple current rating—exceeding most multilayer ceramic capacitors (MLCCs) in bulk energy storage. At 1.8V (within its 2V rating), it operates safely with margin. However, polymer capacitors like the 2SLE100M have softer failure modes than ceramics but lack the high-frequency performance of small MLCCs. A hybrid approach is recommended: use the 2SLE100M for bulk decoupling and parallel with 0.1 µF and 10 µF X7R/X5R MLCCs to handle fast edges >10 MHz. Validate with TDR or impedance analysis to ensure target impedance is met across the spectrum.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
2SLE100M CAD Models
Rubycon 2SLE100M PCB symbols & footprints
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