ADCR-E02R7SA705MB

Supercapacitor, 7 F, 2.7 V, Radial Leaded, ± 20%, 5 mm

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: ABRACON
Product type: EDLC - Electric Double Layer Capacitors
ESR: 0.05ohm
SVHC: No SVHC (04-Feb-2026)
Capacitance: 7F
Voltage(DC): 2.7V
Lead Spacing: 5mm
Product Range: ADCR-E02R7S Series
Product Width: -
Qualification: -
Product Height: 20mm
Product Length: -
Product Diameter: 10mm
Capacitor Mounting: Through Hole
Capacitor Terminals: Radial Leaded
Capacitance Tolerance: ± 20%
Lifetime @ Temperature: -
Capacitor Case / Package: -
Operating Temperature Max: 70°C
Operating Temperature Min: -40°C

Delivery and price
Units per pack	1080
Price	0.637 €
Current stock	10+
Lead time	30 days

Datasheet

## **Low ESR, 2.7V Radial Super Capacitor** 

## **ADCR-E02R7S** 

Request Samples 

## Check Inventory 

**Various Sizes RoHS/RoHS II Compliant MSL Level = 1** 

## **Features** 

- Very Low internal resistance (ESR) 

- High power density 

- Minimal discharge rate, 72 hours @ discharge<20% 

- Excellent cycle life 

- Green, meet RoHS requirements 

## **Applications** 

- Power Assist Circuits 

- Power Backup 

- Micro Energy Storage 

- IoT Energy Harvesting 

- SSD applications 

- DDR power back up 

- RTC System power transfer to battery backup 

## **Electrical Specifications** 

|**Part Number**|**Nominal**<br>**Voltage**<br>**(UR) **|**Capacitance**|**Capacitance**<br>**Tol.**|**ESR**<br>**(Max)**|**Nominal**<br>**Current**|**Peak**<br>**Current**<br>**(Max)**|**Leakage**<br>**Current**|**Stored**<br>**Energy**<br>**(Max)**|**Gravimetric**<br>**Energy**<br>**Density**|**Gravimetric**<br>**Power**<br>**Density**|**Volumetric**<br>**Energy**<br>**Density**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|**ADCR-E02R7S**<br>~~por~~|**DC(V)**|**Farads**|**±%**|**mΩ**|**A**|**A**|**mA**|**mWh**|**Wh/kg**|**kW/kg**|**Wh/L**|
|ADCR-E02R7SA504MB<br>~~por~~<br>~~po~~<br>~~rrtc—~~|2.7V|0.5|20|280|0.13|0.59|0.013|0.51|0.72|4.65|1.31|
|ADCR-E02R7SA105MB<br>~~por~~<br>~~po~~<br>~~rrtc—~~<br>~~po~~<br>~~rrr—~~|2.7V|1|20|240|0.26|1.09|0.016|1.01|1.58|5.93|2.59|
|ADCR-E02R7SB105MB<br>~~po~~<br>~~rrtc—~~<br>~~po~~<br>~~rrr—~~<br>~~po~~<br>~~rrr—~~|2.7V|1|20|200|0.26|1.13|0.016|1.01|0.99|4.47|1.55|
|ADCR-E02R7SA205MB<br>~~po~~<br>~~rrr—~~<br>~~po~~<br>~~rrr—~~<br>~~porel~~|2.7V<br>~~el~~|2|20|140|0.51|2.11|0.018|2.03|0.96|3.10|2.02|
|ADCR-E02R7SA335MB<br>~~po~~<br>~~rrr—~~<br>~~porel~~<br>~~Porc el~~|2.7V<br>~~el~~<br>~~el~~|3.3|20|80|0.85|3.52|0.021|3.34|1.57|5.35|3.32|
|ADCR-E02R7SA505MB<br>~~por el~~<br>~~Porc el~~<br>~~Porc el~~|2.7V<br>~~el~~<br>~~el~~<br>~~el~~|5|20|60|1.27|5.19|0.030|5.06|1.43|4.29|4.19|
|ADCR-E02R7SB505MB<br>~~Porc el~~<br>~~Porc el~~<br>~~po~~<br>~~rrtc—~~|2.7V<br>~~el~~<br>~~el~~|5|20|60|1.27|5.19|0.030|5.06|1.00|3.00|3.22|
|ADCR-E02R7SA605MB<br>~~Porc el~~<br>~~po~~<br>~~rrtc—~~<br>~~po~~<br>~~rrr—~~|2.7V<br>~~el~~|6|20|55|1.52|6.09|0.036|6.08|1.20|3.27|3.87|
|ADCR-E02R7SA705MB<br>~~po~~<br>~~rrtc—~~<br>~~po~~<br>~~rrr—~~<br>~~porlL~~|2.7V<br>~~lL~~|7|20|50|1.77|7.00|0.042|7.09|1.14|2.93|4.51|
|ADCR-E02R7SA106MB<br>~~po~~<br>~~rrr—~~<br>~~porlL~~|2.7V<br>~~lL~~|10|20|45|2.48|9.31|0.050|10.13|1.00|2.00|5.16|



## **Operating Temperature:** -40°C to +70°C 

**Storage:** Temperature **-** 30°C to +50°C, RH<60%, Max. Humidity <85% RH **Test Conditions:** +25°C 

All parameters are measured according to the IEC 62391-1 standard. Capacitance and ESR are measured with I(mA)= 8(C*UR) **Nominal Current** : 5 Seconds to discharge from UR to 1/2UR **Peak Current (Max.):** 1 second to discharge to UR to 1/2UR **Leakage Current:** Measured after 72h at UR 

5101 Hidden Creek Ln, Spicewood TX 78669 ABRACON IS Phone: 512-371-6159  Fax: 512-351-8858 **REVISION:  Initial Release** For terms and conditions of sales, please visit: **3/30/2023** ISO9001-2015 www.abracon.com CERTIFIED ~~_~~ 

## **Low ESR, 2.7V Radial Super Capacitor** 

**ADCR-E02R7S** 

**Various Sizes** Request Samples Check Inventory **RoHS/RoHS II Compliant MSL Level = 1** 

## **Mechanical Specifications** 

|**Dimensions**|**D**|**L**|**P**|**d**|
|---|---|---|---|---|
|ADCR-E02R7SA504MB|6.3±1.0|12.5±1.5|2.5±0.5|0.5±0.05|
|ADCR-E02R7SA105MB<br>~~ee~~|6.3±1.0<br>~~ee~~|12.5±1.5<br>~~ee~~|2.5±0.5<br>~~ee~~|0.5±0.05<br>~~ee~~|
|ADCR-E02R7SB105MB<br>~~a~~|8±1.0|13±1.5|3.5±0.5|0.6±0.05|
|ADCR-E02R7SA205MB<br>~~ee~~|8±1.0<br>~~ee~~|20±1.5<br>~~ee~~|3.5±0.5<br>~~ee~~|0.6±0.05<br>~~ee~~|
|ADCR-E02R7SA335MB<br>~~ee~~|8±1.0<br>~~ee~~|20±1.5<br>~~ee~~|3.5±0.5<br>~~ee~~|0.6±0.05<br>~~ee~~|
|ADCR-E02R7SA505MB<br>~~a~~|8±1.0|24±1.5|3.5±0.5|0.6±0.05|
|ADCR-E02R7SB505MB<br>~~ee~~|10±1.0<br>~~ee~~|20±1.5<br>~~ee~~|5.0±0.5<br>~~ee~~|0.6±0.05<br>~~ee~~|
|ADCR-E02R7SA605MB<br>~~ss~~|10±1.0<br>~~ss~~|20±1.5<br>~~ss~~|5.0±0.5<br>~~ss~~|0.6±0.05<br>~~ss~~|
|ADCR-E02R7SA705MB<br>~~ss~~<br>~~ee~~|10±1.0<br>~~ss~~<br>~~ee~~|20±1.5<br>~~ss~~<br>~~ee~~|5.0±0.5<br>~~ss~~<br>~~ee~~|0.6±0.05<br>~~ss~~<br>~~ee~~|
|ADCR-E02R7SA106MB<br>~~ee~~|10±1.0<br>~~ee~~|25±2.0<br>~~ee~~|5.0±0.5<br>~~ee~~|0.6±0.05<br>~~ee~~|



**Dimensions: mm** 

5101 Hidden Creek Ln, Spicewood TX 78669 ABRACON IS Phone: 512-371-6159  Fax: 512-351-8858 **REVISION:  Initial Release** For terms and conditions of sales, please visit: **3/30/2023** ISO9001-2015 www.abracon.com | CERTIFIED | 

## **Low ESR, 2.7V Radial Super Capacitor** 

**==> picture [546 x 294] intentionally omitted <==**

**----- Start of picture text -----**<br>
   ADCR-E02R7S  Various Sizes<br>Request Samples  Check Inventory<br>RoHS/RoHS II Compliant<br>SS<br>MSL Level = 1<br>Part Number Identification<br>               ADCR – E<br>VDC<br>TS 02R7: 2.7V  Dimensions Options  Packaging<br>A<br>B: Bulk<br>B<br>—| —<br>Rating<br>S: Standard  Capacitance  Tolerance<br>505: 50 x10 [5]  = 5F  M: ±20%<br>———<br>**----- End of picture text -----**<br>


**Part Marking** 

**==> picture [185 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Example of the Markings of a 1.0F 2.7V capacitor<br>**----- End of picture text -----**<br>


Capacitance (F) Rated Voltage (V) Polarity (negative bar on the sleeve to indicate the cathode) 

5101 Hidden Creek Ln, Spicewood TX 78669 ABRACON IS Phone: 512-371-6159  Fax: 512-351-8858 **REVISION:  Initial Release** For terms and conditions of sales, please visit: **3/30/2023** ISO9001-2015 www.abracon.com CERTIFIED 

**Low ESR, 2.7V Radial Super Capacitor** 

— 

## **ADCR-E02R7S** 

**Various Sizes** Request Samples Check Inventory **RoHS/RoHS II Compliant MSL Level = 1** 

## **Reflow Profile** 

|**Zone**|**Description**|**Temperature**|**Times**|
|---|---|---|---|
|**1**|Preheat|TSMIN~ TSMAX<br>100°C~150°C|60 ~ 120 sec.|
|**2**|Reflow|TL<br>200°C|30 ~ 40 sec.|
|**3**|Peak heat|TP<br>240°C±5°C|5 sec. MAX|



5101 Hidden Creek Ln, Spicewood TX 78669 ABRACON IS Phone: 512-371-6159  Fax: 512-351-8858 **REVISION:  Initial Release** For terms and conditions of sales, please visit: **3/30/2023** ISO9001-2015 www.abracon.com CERTIFIED 

## **Low ESR, 2.7V Radial Super Capacitor** 

## **ADCR-E02R7S** 

Request Samples 

**Various Sizes** Check Inventory **RoHS/RoHS II Compliant MSL Level = 1** 

## **Packaging** 

|**Part Number**|**Quantity**<br>**(PCS/bag)**|
|---|---|
|ADCR-E02R7SA504MB|2000|
|ADCR-E02R7SA105MB|2000|
|ADCR-E02R7SB105MB|1500|
|ADCR-E02R7SA205MB|1000|
|ADCR-E02R7SA335MB|1000|
|ADCR-E02R7SA505MB|1000|
|ADCR-E02R7SB505MB|800|
|ADCR-E02R7SA605MB|800|
|ADCR-E02R7SA705MB|800|
|ADCR-E02R7SA106MB|600|



ATTENTION: Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information. ~~a~~ 5101 Hidden Creek Ln, Spicewood TX 78669 ABRACON IS Phone: 512-371-6159  Fax: 512-351-8858 **REVISION:  Initial Release** For terms and conditions of sales, please visit: **3/30/2023** ISO9001-2015 www.abracon.com CERTIFIED

Updated at April 29, 2026

Abracon is an industry-leading manufacturer of passive components, specializing in frequency control, timing devices, RF and antenna solutions, and inductor technology. Through a commitment to quality and technical innovation, the company enables advanced IoT, data communication, industrial, medical, and aerospace applications. Abracon also powers a portfolio of trusted industry brands, including Ecliptek, Fox, ILSI, and ProAnt, delivering comprehensive solutions for modern engineering challenges. Globally recognized for its world-class frequency control devices, Abracon offers a vast selection of quartz crystals and standard oscillators engineered to provide exceptional stability and precision for critical circuitry. The comprehensive timing range also encompasses advanced MEMS oscillators, temperature-compensated (TCXO) and voltage-controlled (VC-TCXO) variants, alongside highly reliable resonators. Beyond timing components, Abracon excels in power management and connectivity. The company's magnetic and RF offerings include a substantial array of high-efficiency power inductors, specialized toroidal coils, and charging coils. To support seamless wireless communication and maintain signal integrity, Abracon provides a robust selection of RF antennas, single-band chip antennas, and common mode chokes designed for effective EMC and RFI suppression.

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