Sumida 变压器

$ 0.936

比较

Pulse Transformer 1: 1 3750Vrms 0.25Ohm Prim. DCR 0.25Ohm Sec. DCR 4 Terminal Gull Wing SMD

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	308-2353-1-ND	37,000	1	Cut Tape	USD	1.410	1.276	1.154	1.108	1.108
Avnet		ESMIT-4180/A	0	500		USD				0.910	0.850	3d
Future Electronics		ESMIT-4180/A	0	500	Tape & Reel	USD				0.915	0.895
Arrow Electronics		ESMIT-4180/A	0	500		USD				0.936	0.839
Win Source		WS-ESMIT-4180/A	7,000	40		USD			1.119	0.909	0.909	4h

$ 1.240

比较

VOIP FLYBACK XFORMER / Flyback Converters For SMPS Transformer Isolation Surface Mount

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	308-2269-1-ND	4,221	1	Cut Tape	USD	2.190	1.979	1.787	1.715	1.715
Avnet		C8100	0	500		USD				1.151	1.129	3d
Future Electronics		C8100	0	500	Tape & Reel	USD				1.240	1.230
Arrow Electronics		C8100	0	500		USD				1.217	1.043
Mouser		851-C8100	909	1	Tape & Reel	USD	1.700	1.590	1.490	1.360	1.180

$ 1.200

比较

Modem Transformer 1: 1.67 250mOhm Prim. 325mOhm Sec. DCR 4-Pin SMD

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	2	308-2334-1-ND	147	1	Cut Tape	USD	1.970	1.787	1.614	1.549	1.549
Arrow Electronics		ESMIT-4164	0	500		USD				1.104	0.948
Mouser		851-ESMIT-4164	640	1		USD	1.810	1.640	1.580	1.200	1.150
UnikeyIC		ESMIT-4164	147	25	Tape & Reel	USD			1.695	1.627	1.627	2h

$ 3.663

比较

DC to DC Converter Transformer 0.1uH 500kHz 2W 8-Pin Surface Mount

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	308-CEER117-AX05-15-007CT-ND	190	1	Cut Tape	USD	4.500	4.063	3.663	3.663	3.663
Avnet	CEER117-AX05-15-00	0	3K								3d
UnikeyIC	CEER117-AX05-15-007	190	4	Tape & Reel	USD		4.388	3.846	3.846	3.846	2h
Abacus Technologies	CEER117-AX05-15-007	250									7d