# Supercapacitor, 25 F, 3 V, PC Pin, -10%, +30%, 7.5 mm, 1000 hours @ 65°C

![Product image](https://novapart.co/image/farnell:4543860/)

**URL**: https://novapart.co/products/TVA1625-3R0256-R/supercapacitor-25-f-3-v-pc-pin-10-30-75-mm-1000
**SKU**: TVA1625-3R0256-R
**Manufacturer**: EATON ELECTRONICS
**Category**: Passive Components || Capacitors || Supercapacitors || EDLC - Electric Double Layer Capacitors
**Price**: €1.7700
**Stock**: 100+
**Lead Time**: 113 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Esr | 0.018ohm |
| Svhc | No SVHC (27-Jun-2024) |
| Capacitance | 25F |
| Voltage(Dc) | 3V |
| Lead Spacing | 7.5mm |
| Product Range | TVA Series |
| Product Width | - |
| Qualification | - |
| Product Height | 28.9mm |
| Product Length | - |
| Product Diameter | 16.5mm |
| Capacitor Mounting | Through Hole |
| Capacitor Terminals | PC Pin |
| Capacitance Tolerance | -10%, +30% |
| Lifetime @ Temperature | 1000 hours @ 65°C |
| Capacitor Case / Package | - |
| Operating Temperature Max | 65°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4543860/)

Effective February 2024 Supersedes August 2021 

Technical Data **ELX1087** 

## TVA Supercapacitors Automotive grade cylindrical cells 

## **Features** 

- 3.0 V operating voltage for high power and high energy 

- Ultra low ESR for high power density 

- Large capacitance for high energy density 

- AEC-Q200 qualified (Meets Eaton’s internal AEC-Q200 test plan) 

## **Applications** 

Automotive: 

- e-latch 

- e-call 

- Boardnet stabilization 

- Car video recorder 

## **Description** 

Eaton supercapacitors are high reliability, high power, ultra-high capacitance energy storage devices utilizing electric double layer capacitor (EDLC) construction combined with proprietary materials and processes. This combination of advanced technologies allows Eaton to offer a wide variety of capacitor solutions tailored to applications for backup power, pulse power and hybrid power systems. They can be applied as the sole energy storage or in combination with batteries to optimize cost, life time and run time. System requirements can range from a few microwatts to megawatts. All products feature low ESR for high power density with environmentally friendly materials for a green power solution. Eaton supercapacitors are maintenance-free with design lifetimes up to 20 years* and operating temperatures down to -40 °C and up to +85 °C. 

## **Environmental compliance** 

**HALOGEN Pb HF FREE** SO 

- Supercapacitor lifetimes vary based on charge voltage and temperature. See Eaton’s application guidelines or contact your local Eaton sales representative for more information on lifetime estimates 

TVA Supercapacitors Automotive grade cylindrical cells 

Technical Data ELX1087 Effective February 2024 

## **Ratings**[10] 

|**Ratings**10||
|---|---|
|Capacitance|25 F to 100 F|
|Maximum working voltage|3.0 V|
|Surge voltage|3.3 V|
|Capacitance tolerance|-10% to +30% (+20 °C)|
|Operating temperature range|-40 °C to +65 °C|
|Extended temperature range|-40 °C to +85 °C (with linear voltage derating to 2.5 V @ +85 °C)|



## **Specifications** 

|||||||**Nominal**|||||||||**Typical**||**Short**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Capacitance**|**(F)**||**Part number**||**Maximum**<br>**initial ESR1**<br>**(Ω)**|**leakage**<br>**current1,2**<br>**(µA)**||**Stored energy3**<br>**(mWh)**||**Peak power4**<br>**(W)**|**Pulse**<br>**current5**<br>**(A)**||**Continuous**<br>**current6 (A)**||**thermal**<br>**resistance7**<br>**Rth (°C/W)**||**circuit**<br>**current8**<br>**(A)**|
|25|||TVA1625-3R0256-R||0.018|60||31.3||125|26||4.2||47||167|
|35|||TVA1635-3R0356-R||0.015|90||43.8||150|34||5.1||39||200**|
|60|||TVA1840-3R0606-R||0.013|135||75||173|51||6.7||26||231**|
|100|||TVA1860-3R0107-R||0.011|225||125||205|71||11.7||10||273**|



** Repeated short circuit current will permanently damage the leads. 

## **Performance** 

|**Parameter**||**Capacitance change**<br>**(% of initial value)**||**ESR**<br>**(% of maximum initial value)**|
|---|---|---|---|---|
|Lifetime: (1000 hours at maximum temperature and voltage)||≤ 30%||≤ 200%|
|Charge/Discharge Cycles9: (500,000 at +20 °C)||≤ 30%||≤ 200%|
|Storage: (3 years, uncharged, <35 °C)||≤ 5%||≤ 10%|



1. Capacitance, Equivalent Series Resistance (ESR) and Leakage current are measured according to IEC62391-1 with current in milliamps (mA) = 8 x C x V. 

2. Leakage current at +20 °C after 72 hour charge and hold. 

3. Stored Energy (mWh)  =  0.5 x C x V[2 ] 

3600 x 1000 

4. Peak Power (W)  =     V[2] 

- 4 x ESR 

5. Pulse current for 1 second from full rate voltage to half voltage.(A) =   0.5 x V x C 

(1 + ESR x C) 

6. Continuous current with a 15 °C temperature rise. Continuous current (A) = 

7. Thermal resistance (Rth) cell body temperature to ambient in open air in degrees C per Watt (°C/W). 

8. Short circuit current is for safety information only. Do not use as operating current. 

9. Cycling between rated voltage and half voltage, 3 second rest at +20 °C. 

10. Testing and verification of product under end application conditions is recommended 

## **Safety and certifications** 

|**Safety and certifications**||
|---|---|
|Environmental compliance and general specifications|RoHS, REACH, AEC-Q200 Grade 3(Meets Eaton’s internal AEC-Q200 test plan)|
|Shock and vibration|MIL-STD 202G|
|Warnings|Do not overvoltage, do not reverse polarity|
|Shipping|No restrictions, per UN3499 with all cells <0.3 watt-hours|



2 

www.eaton.com/electronics 

TVA Supercapacitors Automotive grade cylindrical cells 

Technical Data ELX1087 Effective February 2024 

## **Dimensions (mm) and mass (g)** 

|**Part number**||**ØD maximum**|**L maximum**||**F ±0.5**|**Ød ±0.02**||**C minimum**|**C’ minimum**||**Mass (typical)**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|TVA1625-3R0256-R||16.5|28.9||7.5|0.8||20|25||7.3|
|TVA1635-3R0356-R||16.5|38||7.5|0.8||20|25||9.3|
|TVA1840-3R0606-R||18.5|42||7.5|0.8||20|25||13|
|TVA1860-3R0107-R||18.5|60.5||7.5|0.8||20|25||20|



Longer lead is positive 

## **Part numbering system** 

|**TVA**|**1840**|**1840**|**–3R0**|**60**|**6**|**-R**|
|---|---|---|---|---|---|---|
|Family code|Size reference (mm)||Voltage (V)<br>R = decimal|Capacitance (μF)<br>value|Multiplier|Standard product|
|TVA = Family code|Diameter = 18|Length = 40|3R0 = 3.0 V|Example 606= 60 x 106μF o r 60 F|||



## **Packaging information** 

- Standard packaging: Bulk, 100 parts per bag (8 mm–13 mm diameter) 

## **Part marking** 

   - Eaton logo 

   - Capacitance value (F) 

   - Maximum operating voltage (V) 

- 16 mm–18 mm diameter products: Bulk package quantity varies by size. 

- TVA Supercapacitors 

- Polarity mark 

- date code  DDDDDLL-xx. 

- DDDDD = Manufacturing date & family designation LL = Manufacturing location code xx = batch identifier 

3 

www.eaton.com/electronics 

TVA Supercapacitors Automotive grade cylindrical cells 

Technical Data ELX1087 Effective February 2024 

## **Temperature vs. capacitance and ESR** 

**==> picture [488 x 355] intentionally omitted <==**

**----- Start of picture text -----**<br>
180%<br>Capacitance<br>ESR<br>160%<br>140%<br>120%<br>100%<br>80%<br>60%<br>40%<br>20%<br>0%<br>-60 -40 -20 0 20 40 60 80<br>Temperature (°C)<br>Change from 20 °C Value<br>**----- End of picture text -----**<br>


4 

www.eaton.com/electronics 

TVA Supercapacitors Automotive grade cylindrical cells 

Technical Data ELX1087 Effective February 2024 

## **Wave solder profile** 

**==> picture [262 x 201] intentionally omitted <==**

**----- Start of picture text -----**<br>
tp<br>Tp<br>First Wave Second Wave<br>Tsmax<br>Tstyp<br>Tsmin<br>Preheat area Cool down area<br>Time —————><br>Temperature<br>**----- End of picture text -----**<br>


|**Profile Feature**|||**Standard SnPb Solder**||**Lead (Pb) Free Solder**|
|---|---|---|---|---|---|
|Preheat and soak      • Temperature max. (Tsmax)|Preheat and soak      • Temperature max. (Tsmax)||100 °C||100 °C|
||• Time max.||60 seconds||60 seconds|
|D preheat tomaxtemperature|||160 °C max.||160 °C max.|
|Peak temperature (TP)*|||220 °C – 260 °C||250 °C – 260 °C|
|Time at peak temperature (tp)|||10 seconds max<br>5 seconds max each wave||10 seconds max<br>5 seconds max each wave|
|Ramp-down rate|||~ 2 K/s min||~ 2 K/s min|
||||~3.5 K/s typ||~3.5 K/s typ|
||||~5 K/s max||~5 K/s max|
|Time 25 °C to 25 °C|||4 minutes||4 minutes|



## **Manual solder** 

+350 °C, 4-5 seconds. (by soldering iron), generally manual, hand soldering is not recommended. 

## **Cleaning/Washing** 

Avoid cleaning of circuit boards, however if the circuit board must be cleaned use static or ultrasonic immersion in a standard circuit board cleaning fluid for no more than 5 minutes and a maximum temperature of +60 °C. Afterwards thoroughly rinse and dry the circuit boards. In general, treat supercapacitors in the same manner you would an aluminum electrolytic capacitor. 

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. 

**Eaton Electronics Division** 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com/electronics © 2024 Eaton All Rights Reserved Printed in USA Publication No. ELX1087 February 2024 

Eaton is a registered trademark. All other trademarks are property of their respective owners. 

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## Links

- [View this product on Novapart](https://novapart.co/products/TVA1625-3R0256-R/supercapacitor-25-f-3-v-pc-pin-10-30-75-mm-1000)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/eaton-electronics/tva1625-3r0256-r/supercapacitor-25f-3v-can/dp/4543860)
---

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