TCRD 638-K-WELL TECHNOLOGY

NEW PRODUCTS SHOW

DW180-A ADAPTER

TCRD 638

Features :
● Ferrite drum core construction
● Magnetically shielded for low radiation
● Large terminal surface for good PCB bonding
● Operating temperature range: -40℃～+100℃
● RoHS compliance

Applications :
● Ideally used in Mobile phone,PDA,MP3,HDD,DSC/DVC,
Note book PC, etc as DC-DC converter inductors

STANDARD SPECIFICATION :
Part Inductance		DCR(Ω)Max.							Rated D.C. Current(A)Max.
		TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD	TCRD
No. L(mH)		316/L	418	428	518	528	628	638	316/L	418	428	518	528	628	638
1R0	1.0		0.045							1.72
1R2	1.2			0.0236							2.56
1R5	1.5	0.052							1.55
1R8	1.8			0.0275							2.20
2R2	2.2	0.075	0.075	0.0313					1.20	1.32	2.04
2R6	2.6					0.018							2.60
2R7	2.7		0.105	0.0433						1.28	1.60
3R0	3					0.024	0.024						2.40	3.00
3R3	3.3	0.085	0.110	0.0492				0.020	1.10	1.04	1.57				3.5
3R9	3.9		0.155	0.0648			0.027			0.88	1.44			2.60
4R1	4.1				0.057							1.95
4R2	4.2					0.031							2.20
4R7	4.7	0.105	0.162	0.0720					0.90	0.84	1.32
5R0	5.0						0.031	0.024						2.40	2.9
5R3	5.3					0.038							1.90
5R4	5.4				0.076							1.60
5R6	5.6		0.170	0.1009						0.80	1.17
6R0	6.0						0.035							2.25
6R2	6.2				0.096	0.045		0.027				1.40	1.80		2.5
6R8	6.8	0.170	0.200	0.1089					0.73	0.76	1.12
7R3	7.3						0.054							2.10
7R4	7.4							0.031							2.3
8R2	8.2		0.245	0.1175		0.053				0.68	1.04		1.60
8R6	8.6						0.058							1.85
8R7	8.7							0.034							2.2
8R9	8.9				0.116							1.25
100	10	0.210	0.200	0.1283	0.124	0.065	0.065	0.038	0.55	0.61	1.00	1.20	1.30	1.70	2.0
120	12		0.210	0.1316	0.153	0.076	0.070	0.053		0.56	0.84	1.10	1.20	1.55	1.7
150	15	0.295	0.240	0.1490	0.196	0.103	0.084	0.057	0.42	0.50	0.76	0.97	1.10	1.40	1.6
180	18		0.338	0.1660	0.210	0.110	0.095	0.092		0.48	0.72	0.85	1.00	1.32	1.5
220	22	0.430	0.397	0.2350	0.290	0.122	0.128	0.096	0.35	0.41	0.70	0.80	0.90	1.20	1.3
270	27		0.441	0.2610	0.330	0.175	0.142	0.109		0.35	0.58	0.75	0.85	1.05	1.2
330	33	0.675	0.694	0.3780	0.386	0.189	0.165	0.124	0.32	0.32	0.56	0.65	0.75	0.97	1.1
390	39		0.709	0.3837	0.520	0.212	0.210	0.138		0.30	0.50	0.57	0.70	0.86	1.0
470	47	0.780	0.922	0.5870	0.595	0.260	0.238	0.155	0.24	0.28	0.48	0.54	0.62	0.80	0.95
560	56		1.08	0.6245	0.665	0.305	0.277	0.202		0.26	0.41	0.50	0.58	0.73	0.85
680	68	1.430	1.30	0.6990	0.840	0.355	0.304	0.234	0.22	0.24	0.35	0.43	0.52	0.65	0.75
820	82		1.56	0.9148	0.978	0.463	0.390	0.324		0.22	0.32	0.41	0.46	0.60	0.70
101	100	1.820	1.73	1.02	1.200	0.520	0.535	0.358	0.17	0.20	0.29	0.36	0.42	0.54	0.65
121	120		2.39	1.27						0.18	0.27
151	150		2.67	1.35						0.15	0.24
181	180		4.00	1.54						0.14	0.22
222	2200	63.00							0.036

If you have any enquiry about quotation or cooperation,please feel free to email us at sales@kw-magnetics.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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DW180-A ADAPTER