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參數(shù)資料
| 型號(hào)： | WDD20-12S3 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | DC-DC CONVERTER 15 ~ 20W |
| 中文描述： | DC - DC變換器15?20瓦 |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大小： | 160K |
| 代理商： | WDD20-12S3 |
DC-DC CONVERTER
15 ~ 20W
WDD20 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
℃
Unless Otherwise Noticed
GENERAL SPECIFICATION
* Switching frequency: .........................
* Isolation voltage: ..............................
* Isolation resistance: ..........................
* Operating ambient temperature: .........
* Storage temperature: ........................
* Max. Case temperature: .....................
* M.T.B.F.: ..........................................
* Cooling: ...........................................
* Temperature coefficient: ....................
* Dimension: ......................................
INPUT SPECIFICATIONS
* Input voltage range / frequency: ........
* Input filter: .......................................
* No load input current: ........................
* Max. Input voltage: ...........................
* Startup voltage: .................................
OUTPUT SPECIFICATIONS
* Output voltage accuracy: ...................
* Minimum load: ..................................
* Line regulation: ................................
* Load regulation: ...............................
* Ripple & noise: .................................
* Efficiency: ........................................
* Voltage trim range: ...........................
* Derating: .........................................
* Case material: ..................................
CONTROL AND PROTECTION
* Remote on/off: .................................
* Input reversed: .................................
* Output short circuit: ..........................
CHINFA ELECTRONICS IND., CO. LTD.
ISO 9001 Certified
www.chinfa.com
sales@chinfa.com
180KHz
1,500VDC
100M
(min.)
-25 to +71
℃
-40 to +100
℃
100
℃
277,000Hrs at @ GF40, according to MIL-HDBK-217F
Free air convection
±
0.02% /
℃
50.8 x 40.6 x 10.2mm
9 ~ 18VDC for 12V
18 ~ 36VDC for 24V
36 ~ 72VDC for 48V
Pi type
20mA for 12V in
15mA for 24V in
10mA for 48V in
20VDC for 12V in
40VDC for 24V in
75VDC for 48V in
8.5VDC for 12V in
15VDC for 24V in
33VDC for 48V in
±
2% at Vo_nom
No load for single output models
±
10% at Vo_nom for dual output models
±
1% at Vo_nom
±
2% at Vo_nom for single output models
±
5% at Vo_nom for dual output models
150mV (max.)
Up to 89%, see model list
Vout x 10%
Vout x 5% for 3.3 Vout
See table 1
Metal
ON : open or 8 ~ 10VDC
OFF : -0.3 ~ 2VDC
Shunt diode use external fuse
Continuous
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WDD20-15D1 | DC-DC CONVERTER 15 ~ 20W |
| WDD20-15D2 | DC-DC CONVERTER 15 ~ 20W |
| WDD20-15D3 | DC-DC CONVERTER 15 ~ 20W |
| WDD20-15S1 | DC-DC CONVERTER 15 ~ 20W |
| WDD20-15S2 | DC-DC CONVERTER 15 ~ 20W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WDD20-12S3U | 制造商:CHINFA 制造商全稱:Chinfa Electronics Ind. Co., Ltd. 功能描述:DC - DC CONVERTER 20W SINGLE & DUAL OUTPUT |
| WDD20-12S4U | 制造商:CHINFA 制造商全稱:Chinfa Electronics Ind. Co., Ltd. 功能描述:DC - DC CONVERTER 20W SINGLE & DUAL OUTPUT |
| WDD20-12S5U | 制造商:CHINFA 制造商全稱:Chinfa Electronics Ind. Co., Ltd. 功能描述:DC - DC CONVERTER 20W SINGLE & DUAL OUTPUT |
| WDD20-15D1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC-DC CONVERTER 15 ~ 20W |
| WDD20-15D1U | 制造商:CHINFA 制造商全稱:Chinfa Electronics Ind. Co., Ltd. 功能描述:DC - DC CONVERTER 20W SINGLE & DUAL OUTPUT |
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