ESMG250ELL102MJ20S Nippon Chemi-Con Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Nippon Chemi-Con ESMG250ELL102MJ20S is a 1000µF 25V aluminum electrolytic capacitor in a radial through-hole package measuring 10mm diameter by 20mm height, rated up to +85°C for reliable performance in power supply filtering applications.
- Manufacturer
- Nippon Chemi-Con
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- ESMG250ELL102MJ20S Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1000 µF capacitance at 25V DC rated voltage for high-energy storage
- Aluminum electrolytic wet dielectric for superior charge-discharge stability
- Through-hole radial package: 10mm diameter x 20mm height with 5mm lead pitch
- Operating temperature up to +85°C for broad industrial and consumer use
- RoHS-compliant (JESD-609 e3 code) with REACH compliance for global markets
- Low leakage current of 0.75 mA ensures minimal self-discharge in standby
Applications
ESMG250ELL102MJ20S is well suited for power supply filtering, bulk decoupling, and energy storage in switching power supplies, motor drives, and industrial control equipment. Its large 1000 µF capacitance and 25V rating make it ideal for audio amplifier output stages, UPS buffer circuits, and SMPS output stages where low-ripple DC rails are essential.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Capacitance | 1000 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 10mm |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 0.75mA |
| Mounting Feature | THROUGH HOLE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | Radial |
| Packing Method | BULK |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 25V |
| Ripple Current | 955mA |
| Surface Mount | NO |
| Tan Delta | 0.16 |
| Terminal Finish | MATTE TIN |
| Terminal Pitch | 5mm |
| Terminal Shape | WIRE |
| Package | Capacitor, Polarized Radial Diameter |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.22.00.20 |
| Country of Origin | Indonesia, Mainland China, South Korea |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 1000 µF capacitance of ESMG250ELL102MJ20S help reduce ripple in a 25V SMPS output stage?
A 1000 µF bulk capacitor at a 25V switching node significantly reduces output ripple voltage. Combined with an ESR typical of wet aluminum electrolytic types, it can suppress ripple to well below 50 mV peak-to-peak in a properly designed 25V rail, keeping downstream circuits stable.
What is the maximum operating temperature for ESMG250ELL102MJ20S, and does it suit underhood automotive use?
ESMG250ELL102MJ20S is rated to +85°C maximum, which covers most consumer and light industrial environments. However, underhood automotive applications that require AEC-Q200 qualification and temperatures above +105°C would need a higher-rated part specifically designed for automotive-grade thermal stress.
How large a PCB footprint does the 10 mm × 20 mm radial package require?
The ESMG250ELL102MJ20S uses a 10mm diameter cylindrical body with a 20mm height and a 5mm lead pitch. The PCB land pattern requires approximately two through-holes spaced 5mm apart, with a pad clearance zone of at least 11mm diameter to accommodate the body and any conformal-coating clearances.
Is ESMG250ELL102MJ20S RoHS-compliant, and what is the JESD-609 lead-free code?
Yes, ESMG250ELL102MJ20S is RoHS-compliant and REACH-compliant. It carries a JESD-609 code of e3, which indicates it is a lead-free, halogen-free component suitable for environmentally compliant assemblies requiring soldering at standard lead-free reflow temperatures of approximately 260°C peak.
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About Nippon Chemi-Con
Nippon Chemi-Con is a leading electronic component manufacturer. FindMyChip sources Nippon Chemi-Con ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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