Electrical Double Layer Capacitor
DYNACAP DVS-series For Re-flow Soldering
Specifications
Features
●Size: Φ12.5×8.5 mm,compatible with surface mounting and low ESR.
●High temperature tolerant (-25 to +85℃) and highly reliable.
●Unlike batteries, safe and high reliability without containing active and
hazardous substances.
●Unlike batteries, excellent charge and discharge characteristics with no
chemical reactions.
●Responds to temperature 260 ℃during the reflow peek.
ED-2203e-2
NOTE: Design, Specification are subject to change without notice.
ELNA CO., LTD.
3-8-11 Shin-yokohama,kouhoku-ku,yokohama-city,kanagawa,222-0033 JAPAN
TEL. +81-45-470-7254 FAX. +81-45-470-7260
CO.,LTD.
http://www.elna.co.jp/
Tentative
Max. operating voltage (V)
Category temperature range
(℃)
Size
Φ
D
×
L (mm)
Internal resistance (Ω)
at 1 kHz
Rated Capacitance (F)
Product Name DVS-3R6D○○○T□-R□□
3.6V.DC
0.047F
30Ω
-25～+85℃
Φ12.5×8.5 mm
Weight (g) 3.1g
Applications
Memory backup for RTC and the others ,instantaneous power assist for batteries
Appearance sample
0.3以下
12.5 ±0.5
(8.5)
Dimensions
13 ±0.2
13 ±0.2
(5.0)
(5.0)
(5.0)
(1.2)
0.4 ±0.
2
3.2
6.0
4.0
6.0
単位: mm
Recommended land pattern size
0.1F 0.22F
○=Rated capacitance symbol
0.047F→473
0.1F →104
0.22F →224
0.33F →334
Reference,
□=Additional symbol
0.33F
Electrical Double Layer Capacitor
DYNACAP DVN series for Re-flow Soldering
ED-2203e‐2
ELNA CO., LTD.
3-8-11 Shin-yokohama,kouhoku-ku,yokohama-city,kanagawa,222-0033 JAPAN
TEL. +81-45-470-7254 FAX. +81-45-470-7260
CO.,LTD.
http://www.elna.co.jp/
Tentative
Recommended re-flow conditions
プレヒート：150℃以下・120秒以内
Pre heat : 150℃or less , within 120sec.
260
250
240
230
0 2010 30 5040 60
ピーク温度 (℃)
Peak temperature
on the surface of capacitor
リフロー時間 Re-flow time (sec.)
－Period of above 230℃－
Attention :リフローは上記範囲内で、可能な限り低温・短時間にて行ってください。
Recommmend reflow work at lower temperature in shorter time from the above conditon.
0.3V以上の電圧が保持された状態でのリフローはお避け下さい。
Do not reflow solder when cell voltage remains 0.3V and above.
ご注文の際は、納入仕様書等をご要求下さい。
Please refer to the specification sheet upon ordering.
ピーク温度
Peak temperature
230
150 リフロー時間
Re-flow time
120 プレヒート : 150℃以下・120秒以内
Preheating : 150℃or less, within 120sec.
表面温度 （℃）
Temperature on the surface of capacitor
時間 Time （sec.）
260
