Серия AC-DC сетевых преобразователей NFM-20

Общие характеристики

	Раздел	AC-DC сетевые преобразователи
	Выходная мощность (ном)
	Тип стабилизации
	Вход
	Конструктивное исполнение
	Возможности	компактный дизайн, базовая модель
	Типы защиты	КЗ, перегрузка, перенапряжение, перегрев
	Количество выходов
	Тип управления выходом
	Исполнение
	Входное напряжение AC
	Входное напряжение DC
	Коэффициент мощности
	Напряжение изоляции вход-выход
	Напряжение изоляции вход-земля
	Применение
	Размер	89×51×19.3 мм
	Рабочая температура

Документация на серию NFM-20

20W Single Output Medical Grade Switching Power Supply NFM-20 series ■ Features : Universal AC input / Full range Protections: Short circuit / Overload / Over voltage / Over temperature Ultra-miniature size, light weight Cooling by free air convection Medical safety approved (2 x MOPP between primary to secondary) No load power consumption<0.75W 100% full load burn-in test Optional on-board type version available Fixed switching frequency at 90KHz High reliability Suitable for BF application with appropriate system consideration 3 years warranty EN 60601-1 IEC 60601-1 SPECIFICATION 8 MODEL OUTPUT NFM-20-3.3 NFM-20-5 NFM-20-12 NFM-20-15 NFM-20-24 DC VOLTAGE 3.3V 5V 12V 15V 24V RATED CURRENT 4.5A 4.4A 1.8A 1.4A 0.92A CURRENT RANGE 0 ~ 4.5A 0 ~ 4.4A 0 ~ 1.8A 0 ~ 1.4A 0 ~ 0.92A RATED POWER 14.85W 22W 21.6W 21W 22.08W RIPPLE & NOISE (max.) Note.2 80mVp-p 80mVp-p 150mVp-p 150mVp-p 240mVp-p VOLTAGE ADJ. RANGE 21.6 ~ 26.4V 4.5 ~ 5.4V 10.8 ~ 13.2V 13.5 ~ 16.5V VOLTAGE TOLERANCE Note.3 ±2.0% 3.1 ~ 3.6V ±2.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±0.5% ±0.5% ±0.5% LOAD REGULATION ±1.5% ±1.5% ±0.5% ±0.5% ±0.5% SETUP, RISE TIME 500ms, 20ms/230VAC HOLD UP TIME (Typ.) 50ms/230VAC VOLTAGE RANGE 85 ~ 264VAC FREQUENCY RANGE 47 ~ 440Hz 83% 84% EFFICIENCY (Typ.) 71% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 0.6A/115VAC LEAKAGE CURRENT PROTECTION 500ms, 20ms/115VAC at full load 15ms/115VAC at full load 120 ~ 370VDC ND INPUT NR LINE REGULATION 75% 81% 0.4A/230VAC COLD START 30A/115VAC 65A/230VAC Note.6 Earth leakage current < 300μ A/264VAC , Touch current < 100μ A/264VAC OVERLOAD Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed OVER VOLTAGE 13.8 ~ 16.2V 3.8 ~ 4.46V 5.75 ~ 6.75V Protection type : Shut off o/p voltage, clamping by zener diode 17.25 ~ 20.25V 27.6 ~ 32.4V OVER TEMPERATURE Note.5 Shut down o/p voltage, recovers automatically after temperature goes down -20 ~ +60℃ (Refer to "Derating Curve") WORKING TEMP. 20 ~ 90% RH non-condensing WORKING HUMIDITY -40 ~ +85℃, 10 ~ 95% RH ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS ±0.03%/℃ (0 ~ 50℃) 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes ANSI/AAMI ES60601-1,TUV EN60601-1, IEC60601-1, EAC TP TC 004 approved ISOLATION LEVEL SAFETY & WITHSTAND VOLTAGE Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP, Secondary-Earth:1xMOPP I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC EMC (Note 4) OTHERS ISOLATION RESISTANCE EMC EMISSION I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH Compliance to EN55011(CISPR11),EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020 EMC IMMUNITY MTBF Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN60601-1-2, EN61204-3, medical level, criteria A, EAC TP TC 020 DIMENSION 89*51*19.3mm (L*W*H) 0.09Kg; 105pcs/10.5Kg/0.97CUFT PACKING NOTE 487.8Khrs min. MIL-HDBK-217F (25℃) 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on http://www.meanwell.com) 5. The over temperature protection (OTP) is the built-in function of the control IC (U1). The activating level described above is based on the specification provided by the IC manufacturer. 6. Touch current was measured from primary input to DC output. 7. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft). File Name:NFM-20-SPEC 2018-01-12

PDF

Документация на NFM-20-5

NFM-20-20180112.cdr

Дата модификации: 02.07.2019

Размер: 208.9 Кб

2 стр.

NFM-20 20W Output Switching Power Supply series Features : Universal AC input / Full range Protections: Short circuit / Overload / Over voltage / Over temperature Ultra-miniature size, light weight Cooling by free air convection UL60601-1/IEC60601-1/EN60601-1 medical safety approved No load power consumption<0.75W 100% full load burn-in test Optional on-board type version available Fixed switching frequency at 90KHz High reliability 3 years warranty EN60601-1 IEC60601-1 SPECIFICATION MODEL DC VOLTAGE NFM-20-3.3 NFM-20-5 NFM-20-12 NFM-20-15 NFM-20-24 3.3V 5V 12V 15V 24V RATED CURRENT 4.5A 4.4A 1.8A 1.4A 0.92A CURRENT RANGE 0 ~ 4.5A 0 ~ 4.4A 0 ~ 1.8A 0 ~ 1.4A 0 ~ 0.92A RATED POWER 14.85W 22W 21.6W 21W 22.08W 80mVp-p 150mVp-p 150mVp-p 240mVp-p 4.5 ~ 5.4V 10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 26.4V RIPPLE & NOISE (max.) Note.2 80mVp-p OUTPUT INPUT VOLTAGE ADJ. RANGE VOLTAGE TOLERANCE Note.3 2.0% 2.0% 1.0% 1.0% 1.0% LINE REGULATION 1.0% 1.0% 0.5% 0.5% 0.5% LOAD REGULATION 1.5% 1.5% 0.5% 0.5% 0.5% SETUP, RISE TIME 500ms, 20ms/230VAC HOLD UP TIME (Typ.) 50ms/230VAC VOLTAGE RANGE 85 ~ 264VAC FREQUENCY RANGE 47 ~ 440Hz EFFICIENCY (Typ.) 71% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 0.6A/115VAC 16ms/115VAC at full load 120 ~ 370VDC 75% 81% 83% OVERLOAD Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE EMC EMI CONDUCTION & RADIATION (Note 4) HARMONIC CURRENT EMS IMMUNITY MTBF DIMENSION PACKING 84% 0.4A/230VAC COLD START 30A/115VAC <200uA / 240VAC OVER TEMPERATURE Note.5 NOTE 500ms, 20ms/115VAC at full load LEAKAGE CURRENT PROTECTION OVER VOLTAGE OTHERS 3.1 ~ 3.6V 65A/230VAC 3.8 ~ 4.46V 5.75 ~ 6.75V Protection type : Shut off Tj 160 typically (U1) Detect on main control IC 13.8 ~ 16.2V 17.25 ~ 20.25V 27.6 ~ 32.4V Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -20 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -40 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes UL60601-1,TUV EN60601-1 Approved I/P-O/P:4KVAC I/P-FG:1.5KVAC O/P-FG:1.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC Compliance to EN55011(CISPR11),EN55022 (CISPR22) Class B Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN60601-1-2, EN61204-3 Medical level, criteria A 487.8Khrs min. MIL-HDBK-217F (25 ) 89*51*19.3mm (L*W*H) 0.09Kg; 105pcs/10.5Kg/0.97CUFT 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. 5. The over temperature protection (OTP) is the built-in function of the control IC (U1). The activating level described above is based on the specification provided by the IC manufacturer. File Name:NFM-20-SPEC 2006-12-18

PDF

Документация на серию NFM-20

NFM-20.cdr

Дата модификации: 12.01.2007

Размер: 249.2 Кб

2 стр.

найти NFM-20.pdf

Товары серии NFM-20

Наименование	Упаковка	Выход	U1	I1	КПД	Шум
NFM-20-12 (MW)	на поддоне 15 шт
NFM-20-12 PBF (MW)		—	—	—	—	—
NFM-20-15 (MW)	на поддоне 10 шт
NFM-20-24 (MW)	на поддоне 105 шт
NFM-20-24 PBF (MW)		—	—	—	—	—
NFM-20-3.3 (MW)	1 шт
NFM-20-5 (MW)	на поддоне 105 шт
NFM-20-5 PBF (MW)		—	—	—	—	—

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