2.5DMB4R7M10X20

Supercapacitor, Double Layer, 4.7 F, 2.5 V, PC Pin, ± 20%, 5 mm, 1000 hours @ 70°C

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Manufacturer: RUBYCON
Product type: EDLC - Electric Double Layer Capacitors
ESR: 0.5ohm
Height: 20mm
Capacitance: 4.7F
Series Name: DMB
Voltage(DC): 2.5V
Lead Spacing: 5mm
Product Height: 20mm
Product Diameter: 10mm
Capacitor Mounting: Through Hole
Capacitor Terminals: PC Pin
Capacitor Case Style: Radial
Capacitance Tolerance: ± 20%
Lifetime @ Temperature: 1000 hours @ 70°C
Capacitor Case / Package: Radial
Operating Temperature Max: 70°C
Operating Temperature Min: -25°C

Delivery and price
Units per pack	1
Price	2.36 €
Current stock	100+
Lead time	7 days

Datasheet

**ELECTRIC DOUBLE LAYER CAPACITORS** 

**DMA/DMB** 

## **DMA** 

> **SERIES** Load Life: 60℃ 1000 hours **DMB SERIES** Load Life: 70℃ 1000 hours RoHS compliance 

|Items<br>~~_~~|DMA<br>~~_~~|DMA<br>~~_~~|DMA<br>~~_~~|DMB|DMB|
|---|---|---|---|---|---|
|Category Temperature Range<br>~~_~~|－25～＋60℃<br>~~_~~|||－25～＋70℃||
|Rated Voltage Range<br>~~_~~|2.5Vdc<br>~~_~~|||||
|Capacitance Tolerance<br>~~_~~|±20％（20℃）<br>~~_~~|||||
|Characteristics at High and<br>low Temperatures<br>~~_~~|~~_~~|Capacitance Change<br>~~_~~|｜ΔC/C（＋20℃）｜≦30%|||
|||ESR<br>~~_~~|Max, 4 times of value at 20℃(at －25℃)|||
|Endurance<br>~~_~~|After 1000 hours with rated voltage at 60℃（DMA）or70℃（DMB）, the capacitors shall meet the following requirements.<br>｜ΔC/C（initial)｜≦30%<br>Max, 3 times of the specification<br>Capacitance Change<br>ESR<br>~~_~~|||||
|Storage at High emperature<br>~~_~~|After 1000 hours without load at 60℃(DMA) or 70℃（DMB), the capacitors shall meet the same requiremnts specifiled for endurance.<br>~~_~~|||||



## ◆PART NUMBER 

□□□ □□□ □□□ M □□□ □□ D×L Rated Voltage Series Capacitance Capacitance Tolerance Option Lead Forming Case Size Lead Forming : Please refer to aluminum electrolytic capacitors section. 

## ◆DIMENSIONS 

|◆DIMENSIONS|◆DIMENSIONS|◆DIMENSIONS||||||||||||||(mm)|(mm)|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|φd<br>SLEEVE（PET）||||||||||||||||||
|~~(T--—:~~|~~(T--—:~~|~~(T--—:~~|~~(T--—:§ ~~<br>~~|e~~|||~~&~~||F ±0.5|φD<br>φd|8<br>0.6|10<br>0.6|12.5<br>0.6|16<br>0.8|18<br>0.8|20<br>1.0|22<br>1.0||
||||||||||F|3.5|5.0|5.0|7.5|7.5|10.0|10.0||
|L＋2.0 MAX|||15MIN<br>4MIN||φD＋0.5MAX|||||||||||||



## ◆STANDARD SIZE 

**：Lead Forming 

Serires Rated Voltage(Vdc) Capacitance(F) ESR φD x L Part No. （Ω/20℃, 1kHz） (mm) Po 50 rr 18×35.5 2.5DMA50M**18×35.5 60 18×40 2.5DMA60M**18×40 DMA 2.5 po 0.1 rr ee 100 20×55 2.5DMA100M**20×55 po rr eee 190 22×65 2.5DMA190M**22×65 | es ee 2.2 8×16 2.5DMB2R2M**8×16 1 ——— 3.3 ~~——~~ —_———E 8×20 2.5DMB3R3M**8×20 Po es ee ~~e~~ 4.7 0.5 10×20 s 2.5DMB4R7M**10×20 10×35 2.5DMB10M**10×35 10 0.2 12.5×25 2.5DMB10M**12.5×25 DMB 2.5 ee 15 12.5×30 ee 2.5DMB15M**12.5×30 po ~~e~~ e ee 22 16×25 2.5DMB22M**16×25 po ~~e~~ e ee 30 16×31.5 2.5DMB30M**16×31.5 po ~~r~~ r 50 0.1 18×40 2.5DMB50M**18×40 po ~~r~~ r 70 20×45 2.5DMB70M**20×45 po rr ee 100 20×55 2.5DMB100M**20×55 po rr eee 150 rr 22×65 2.5DMB150M**22×65 {| rr ee

Updated at February 9, 2023

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