Серия DC-DC модульных преобразователей WRA_ST/SD-3WR2

Общие характеристики

	Раздел	DC-DC модульные преобразователи
	Монтаж
	Выходная мощность
	Количество каналов
	Возможности
	Комплекс защит
	Напряжение изоляции вход-выход
	Размер	14×14×9 мм
	Рабочая температура

Документация на серию WRA_ST/SD-3WR2

DC/DC Converter WRA_ST/SD-3WR2 Series 3W isolated DC-DC converter Wide input and regulated dual output FEATURES Ultra compact DIP/SMD package Wide 2:1 input voltage range High efficiency up to 82% Operating ambient temperature range: -40℃ to +85℃ I/O isolation test voltage: 1.5K VDC Continuous short-circuit protection Industry standard pin-out EN62368 approved        Patent Protection RoHS  WRA_ST/SD-3WR2 series of isolated 3W DC-DC converter products with a 2:1 input voltage range. The product has a ultra-compact DIP/SMD package with efficiencies of up to 82%, operating temperature of -40℃ to +85℃ and continuous short circuit protection. The ultra-small dimension design makes the converters an ideal solution for communications, instrumentation and industrial electronics applications. Selection Guide Input Voltage (VDC) Certification Part No. Nominal (Range) Ripple & Noise② (mVp-p) Typ./Max. Full Load Efficiency (%) Min./Typ. Max. Capacitive ③ Load (µF) Voltage(VDC) Current (mA) Max./Min. WRA1205ST/SD-3WR2 ±5 ±300/±15 76/78 1000 WRA1209ST/SD-3WR2 ±9 ±167/±9 76/78 680 ±12 ±125/±7 77/79 470 WRA1212ST/SD-3WR2 CE Output 12 (9-18) Max. ① 20 WRA1215ST/SD-3WR2 ±15 ±100/±5 WRA2405ST/SD-3WR2 ±5 ±300/±15 WRA2409ST/SD-3WR2 WRA2412ST/SD-3WR2 24 (18-36) 40 WRA2415ST/SD-3WR2 50/100 77/79 330 76/78 1000 ±9 ±167/±9 78/80 680 ±12 ±125/±7 80/82 470 ±15 ±100/±5 79/81 330 Notes: ①Exceeding the maximum input voltage may cause permanent damage; ②Ripple & noise testing condition at nominal input voltage and 5%-100% load, the “tip and barrel” method is used for ripple and noise test, please refer to DC-DC Converter Application Notes for specific information. ③The specified maximum capacitive load for positive and negative output is identical. Input Specifications Item Input Current (full load/no-load) Reflected Ripple Current Surge Voltage (1sec. max.) Start-up Voltage Operating Conditions Min. Typ. Max. 12VDC input voltage -- 321/30 329/50 24VDC input voltage -- 156/20 165/40 12VDC input voltage -- 40 -- 24VDC input voltage -- 55 -- 12VDC input voltage -0.7 -- 25 24VDC input voltage -0.7 -- 50 12VDC input voltage -- -- 9 24VDC input voltage -- -- 18 Input Filter Unit mA VDC Capacitance filter Hot Plug Unavailable Output Specifications Item Operating Conditions Voltage Accuracy 5%-100% load, input voltage range No-load Output Voltage Accuracy Input voltage range Linear Regulation Input voltage variation from low to high at full load Min. Typ. Max. Vo1 -- ±1 ±3 Vo2 -- ±3 ±5 Vo1 -- ±2 ±5 Vo2 -- ±5 ±8 Vo1 -- ±0.2 ±0.5 Vo2 -- ±0.5 ±1 2019.12.27-A/1 Unit % Page 1 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation  PDF

Документация на серию WRA_ST/SD-3WR2 

WRA_ST/SD-3WR2 Keywords:

Дата модификации: 31.12.2022

Размер: 1.73 Мб

6 стр.

• найти WRA_ST/SD-3WR2.pdf

Товары серии WRA_ST/SD-3WR2

Наименование	i	Упаковка	U вх	Выход	U вх ном.	U1	U2	I1	I2	КПД
WRA1205ST-3WR2 (MORNSUN)
WRA1209ST-3WR2 (MORNSUN)
WRA1212ST-3WR2 (MORNSUN)		в линейках 20 шт
WRA1215ST-3WR2 (MORNSUN)
WRA2405ST-3WR2 (MORNSUN)
WRA2409ST-3WR2 (MORNSUN)
WRA2412ST-3WR2 (MORNSUN)		20 шт
WRA2415ST-3WR2 (MORNSUN)