Switching Converter, SMPS Transformers - HK HENGRUIDA ELECTRONIC CO., LIMITED

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20 products

PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Series	Part Status	Packaging	Frequency	Operating Temperature	Mounting Type	Size / Dimension	Height - Seated (Max)	Applications	Type	Voltage - Isolation	Inductance @ Frequency	Voltage - Primary	Intended Chipset	Chipset Manufacturer	Voltage - Auxillary	Footprint
7491182024	Per Unit $5.65	PDF RFQ	1,973 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.709" L x 0.650" W (18.00mm x 16.50mm)	0.709" (18.00mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	900µH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.709" L x 0.650" W (18.00mm x 16.50mm)
7491182012	Per Unit $5.65	PDF RFQ	1,686 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.709" L x 0.650" W (18.00mm x 16.50mm)	0.709" (18.00mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	900µH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.709" L x 0.650" W (18.00mm x 16.50mm)
749118205	Per Unit $5.65	PDF RFQ	1,363 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.709" L x 0.650" W (18.00mm x 16.50mm)	0.709" (18.00mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	900µH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.709" L x 0.650" W (18.00mm x 16.50mm)
7491182124	Per Unit $5.65	PDF RFQ	2,308 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.795" L x 0.965" W (20.20mm x 24.50mm)	0.650" (16.50mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	900µH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.795" L x 0.965" W (20.20mm x 24.50mm)
7491182112	Per Unit $5.65	PDF RFQ	3,493 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.795" L x 0.965" W (20.20mm x 24.50mm)	0.650" (16.50mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	900µH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.795" L x 0.965" W (20.20mm x 24.50mm)
749118215	Per Unit $5.65	PDF RFQ	2,081 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.795" L x 0.965" W (20.20mm x 24.50mm)	0.650" (16.50mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	900µH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.795" L x 0.965" W (20.20mm x 24.50mm)
750813049	Per Unit $5.54	PDF RFQ	1,087 In-stock	Wurth Electronics Midcom	OFFLINE XFRM WE-UNIT TI LM3447	WE-UNIT	Active	Tray	70kHz	-40°C ~ 125°C	Through Hole	0.665" L x 0.740" W (16.90mm x 18.80mm)	0.529" (13.44mm)	LED Drivers, AC/DC SMPS	For DC/DC Converters	3000Vrms	1.3mH @ 70kHz	127 ~ 191V	LM3447	Texas Instruments	15V @ 20mA	0.665" L x 0.740" W (16.90mm x 18.80mm)
750813021	Per Unit $5.19	PDF RFQ	2,204 In-stock	Wurth Electronics Midcom	OFFLINE XFRM WE-UNIT TI LM3445	WE-UNIT	Active	Tray	60kHz	-40°C ~ 125°C	Through Hole	0.874" L x 0.984" W (22.20mm x 25.00mm)	0.635" (16.13mm)	LED Drivers, AC/DC SMPS	For DC/DC Converters	3000Vrms	1.6mH @ 60kHz	120 ~ 191V	LM3445	Texas Instruments	12V @ 20mA	0.874" L x 0.984" W (22.20mm x 25.00mm)
7491181124	Per Unit $5.14	PDF RFQ	1,483 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.591" L x 0.846" W (15.00mm x 21.50mm)	0.472" (12.00mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	2.8mH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.591" L x 0.846" W (15.00mm x 21.50mm)
749118115	Per Unit $5.14	PDF RFQ	3,622 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.591" L x 0.846" W (15.00mm x 21.50mm)	0.472" (12.00mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	2.8mH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.591" L x 0.846" W (15.00mm x 21.50mm)
7491181024	Per Unit $5.14	PDF RFQ	3,904 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.591" L x 0.433" W (15.00mm x 11.00mm)	0.661" (16.80mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	2.8mH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.591" L x 0.433" W (15.00mm x 11.00mm)
7491181012	Per Unit $5.14	PDF RFQ	2,454 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.591" L x 0.433" W (15.00mm x 11.00mm)	0.661" (16.80mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	2.8mH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.591" L x 0.433" W (15.00mm x 11.00mm)
749118105	Per Unit $5.14	PDF RFQ	3,216 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.591" L x 0.433" W (15.00mm x 11.00mm)	0.661" (16.80mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	2.8mH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.591" L x 0.433" W (15.00mm x 11.00mm)
750815045	Per Unit $5.11	PDF RFQ	2,858 In-stock	Wurth Electronics Midcom	OFFLINE XFRM WE-UNIT TI LM3448	WE-UNIT	Active	Tray	72kHz	-	Through Hole	0.665" L x 0.740" W (16.90mm x 18.80mm)	0.529" (13.44mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4500Vrms	3.45mH @ 10kHz	250 ~ 375V	LM3448	Texas Instruments	-	0.665" L x 0.740" W (16.90mm x 18.80mm)
7491181112	Per Unit $6.53	PDF RFQ	3,134 In-stock	Wurth Electronics Inc.	TRANSFORMER OFF LINE 4000V	WE-UNIT	Active	Tray	132kHz	-40°C ~ 125°C	Through Hole	0.591" L x 0.846" W (15.00mm x 21.50mm)	0.472" (12.00mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4000Vrms	2.8mH @ 10kHz	120 ~ 385V	NCP101x, NCP105x	On Semiconductor	-	0.591" L x 0.846" W (15.00mm x 21.50mm)
760871632	Per Unit $8.62	PDF RFQ	1,538 In-stock	Wurth Electronics Midcom	TRANS FLYBACK NXP TEA1733 4.0MH	WE-UNIT	Active	Tray	100kHz	-40°C ~ 125°C	Through Hole	1.150" L x 1.100" W (29.21mm x 27.94mm)	0.850" (21.59mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	1500Vrms	4mH @ 10kHz	120 ~ 385V	TEA1733	NXP Semiconductors	12V @ 10mA	1.150" L x 1.100" W (29.21mm x 27.94mm)
760871631	Per Unit $8.62	PDF RFQ	1,000 In-stock	Wurth Electronics Midcom	TRANS FLYBACK NXP TEA1733 2.2MH	WE-UNIT	Active	Tray	100kHz	-40°C ~ 125°C	Through Hole	1.150" L x 1.100" W (29.21mm x 27.94mm)	0.850" (21.59mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	1500Vrms	2.2mH @ 10kHz	120 ~ 385V	TEA1733	NXP Semiconductors	12V @ 10mA	1.150" L x 1.100" W (29.21mm x 27.94mm)
750313241	Per Unit $8.50	PDF RFQ	3,149 In-stock	Wurth Electronics Midcom	OFFLINE XFRM WE-UNIT NXP SSL4101	WE-UNIT	Active	Tray	-	-40°C ~ 125°C	Through Hole	-	0.740" (18.80mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	3000Vrms	3.52mH @ 10kHz	127 ~ 432V	SSL4101	NXP Semiconductors	16V @ 20mA	0.945" L x 0.945" W (24.00mm x 24.00mm)
750812340	Per Unit $7.30	PDF RFQ	1,707 In-stock	Wurth Electronics Midcom	OFFLINE XFRM WE-UNIT TI LM3450	WE-UNIT	Active	Tray	60kHz	-	Through Hole	1.220" L x 1.220" W (31.00mm x 31.00mm)	0.989" (25.12mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	3000Vrms	200µH @ 10kHz	200V	LM3450AMT	Texas Instruments	12.5V @ 5mA	1.220" L x 1.220" W (31.00mm x 31.00mm)
750813141	Per Unit $6.15	PDF RFQ	610 In-stock	Wurth Electronics Midcom	TRANSFORMER POWER ICL8001G PCB	WE-UNIT	Active	Tray	100kHz	-40°C ~ 125°C	Through Hole	-	0.635" (16.13mm)	LED Drivers, AC/DC SMPS	For AC/DC Converters	4500Vrms	4mH @ 10kHz	120 ~ 200V	ICL8001G	Infineon Technologies	19V @ 20mA	0.800" L x 0.960" W (20.32mm x 24.38mm)

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