EWH SERIES

High Frequency Wound Chip Inductors
EWH SERIES

FEATURES

Our EWH series have been designed especially for high frequency and endurance high current characteristic.
Ceramic body and wire wound construction delivers the highest SRFs especially also appears superior Q value even at high frequency.
These ultra-compact size inductors are provided for high density PCB.
Excellent for SRFs and Q values applications such as communication equipment, cellular phones, computer communication, etc..

PART NUMBERING SYSTEM

 EWH 0805 R12 K 1 Z
  |    |   |  | | |
  |    |   |  | | +--- Z:RoHS Compliant
  |    |   |  | +--- Packaging:
  |    |   |  |      1:Tape and 7" Reel
  |    |   |  +--- Tolerance:
  |    |   |       G=2%,J=5%,K=10%
  |    |   +--- Inductance: 120nH
  |    +--- Size Code:
  +--- Product Name:
       High Frequency Wound Chip Inductors

DIMENSIONS

Type	L(mm)	W(mm)	T(mm)	S(mm)
0603	1.60.2	1.050.2	1.050.2	0.350.1
0805	2.00.2	1.250.2	1.200.2	0.400.1
1008	2.50.2	2.000.2	2.200.2	0.500.1

ELECTRICAL CHARACTERISTICS

TYPE: EWH 0603

Part No.	Inductance (nH)	Test Freq. (MHz)	Tolerance (％)	Q (Min.)	Test Freq. (MHz)	SRF (MHz) Min.	DC Resistance ()Max.	Rating Current (mA)Max.
EWH0603-1N6	1.6	250	J,K	24	250	12500	0.030	700
EWH0603-1N8	1.8	250	J,K	16	250	12500	0.045	700
EWH0603-3N3	3.3	250	J,K	30	250	5900	0.045	700
EWH0603-3N6	3.6	250	J,K	22	250	5900	0.063	700
EWH0603-3N9	3.9	250	J,K	22	250	6900	0.080	700
EWH0603-4N3	4.3	250	J,K	22	250	5900	0.063	700
EWH0603-4N7	4.7	250	J,K	20	250	5800	0.085	700
EWH0603-5N1	5.1	250	J,K	20	250	5700	0.115	700
EWH0603-5N6	5.6	250	J,K	18	250	5800	0.160	700
EWH0603-6N3	6.3	250	J,K	26	250	5700	0.115	700
EWH0603-6N8	6.8	250	J,K	27	250	5800	0.125	700
EWH0603-7N5	7.5	250	J,K	28	250	4800	0.115	700
EWH0603-8N2	8.2	250	J,K	30	250	4700	0.125	700
EWH0603-8N7	8.7	250	J,K	28	250	4600	0.109	700
EWH0603-9N5	9.5	250	J,K	28	250	5400	0.145	700
EWH0603-10N	10	250	G,J,K	31	250	4800	0.145	700
EWH0603-11N	11	250	G,J,K	30	250	4000	0.145	700
EWH0603-12N	12	250	G,J,K	35	250	4000	0.145	700
EWH0603-15N	15	250	G,J,K	35	250	4000	0.180	700
EWH0603-16N	16	250	G,J,K	34	250	3300	0.170	700
EWH0603-18N	18	250	G,J,K	35	250	3100	0.180	700
EWH0603-22N	22	250	G,J,K	38	250	3000	0.205	700
EWH0603-23N	23	250	G,J,K	38	250	2850	0.205	700
EWH0603-24N	24	250	G,J,K	36	250	2650	0.205	700
EWH0603-27N	27	250	G,J,K	40	250	2800	0.220	600
EWH0603-30N	30	250	G,J,K	37	250	2250	0.220	600
EWH0603-33N	33	250	G,J,K	40	250	2300	0.240	600
EWH0603-36N	36	250	G,J,K	37	250	2080	0.250	600
EWH0603-39N	39	250	G,J,K	40	250	2200	0.260	600
EWH0603-43N	43	250	G,J,K	38	250	2000	0.280	600
EWH0603-47N	47	200	G,J,K	38	200	2000	0.280	600
EWH0603-56N	56	200	G,J,K	38	200	1900	0.310	600
EWH0603-68N	68	200	G,J,K	37	200	1700	0.340	600
EWH0603-72N	72	150	G,J,K	34	150	1700	0.490	400
EWH0603-82N	82	150	G,J,K	34	150	1700	0.540	400
EWH0603-91N	91	150	G,J,K	34	150	1500	0.560	400
EWH0603-R10	100	150	G,J,K	34	150	1400	0.580	400
EWH0603-R11	110	150	G,J,K	32	150	1350	0.610	300
EWH0603-R12	120	150	G,J,K	32	150	1300	0.750	300
EWH0603-R15	150	150	G,J,K	28	150	990	0.920	280
EWH0603-R18	180	100	G,J,K	25	100	990	1.250	240
EWH0603-R20	200	100	G,J,K	25	100	990	1.500	200
EWH0603-R22	220	100	G,J,K	25	100	900	1.700	200
EWH0603-R27	270	100	G,J,K	24	100	900	2.450	170
EWH0603-R33	330	100	G,J,K	25	100	900	2.750	100
EWH0603-R39	390	100	G,J,K	25	100	900	3.150	100
EWH0603-R47	470	100	G,J,K	25	100	750	4.000	80

TYPE: EWH 0805

Part No.	Inductance (nH)	Test Freq. (MHz)	Tolerance (％)	Q (Min.)	Test Freq. (MHz)	SRF (MHz) Min.	DC Resistance ()Max.	Rating Current (mA)Max.
EWH0805-2N8	2.8	250	J,K	70	1500	7900	0.06	800
EWH0805-3N0	3.0	250	J,K	55	1500	7900	0.08	800
EWH0805-3N3	3.3	250	J,K	45	1500	7900	0.12	600
EWH0805-5N6	5.6	250	J,K	65	1000	5500	0.08	600
EWH0805-6N8	6.8	250	J,K	50	1000	5500	0.11	600
EWH0805-7N5	7.5	250	J,K	50	1000	4500	0.14	600
EWH0805-8N2	8.2	250	J,K	50	1000	4700	0.16	600
EWH0805-10N	10	250	G,J,K	60	500	4200	0.10	600
EWH0805-12N	12	250	G,J,K	50	500	4000	0.15	600
EWH0805-15N	15	250	G,J,K	50	500	3400	0.17	600
EWH0805-18N	18	250	G,J,K	50	500	3300	0.20	600
EWH0805-22N	22	250	G,J,K	55	500	2600	0.22	500
EWH0805-24N	24	250	G,J,K	50	500	2000	0.22	500
EWH0805-27N	27	250	G,J,K	55	500	2500	0.25	500
EWH0805-33N	33	250	G,J,K	60	500	2050	0.27	500
EWH0805-36N	36	250	G,J,K	55	500	1700	0.27	500
EWH0805-39N	39	250	G,J,K	60	500	2000	0.29	500
EWH0805-43N	43	200	G,J,K	60	500	1650	0.34	500
EWH0805-47N	47	200	G,J,K	60	500	1650	0.31	500
EWH0805-56N	56	200	G,J,K	60	500	1550	0.34	500
EWH0805-68N	68	200	G,J,K	60	500	1450	0.38	500
EWH0805-82N	82	150	G,J,K	65	500	1300	0.42	400
EWH0805-91N	91	150	G,J,K	65	500	1200	0.48	400
EWH0805-R10	100	150	G,J,K	65	500	1200	0.46	400
EWH0805-R11	110	150	G,J,K	50	250	1000	0.48	400
EWH0805-R12	120	150	G,J,K	50	250	1100	0.51	400
EWH0805-R15	150	100	G,J,K	50	250	920	0.56	400
EWH0805-R16	160	100	G,J,K	50	250	900	0.60	400
EWH0805-R18	180	100	G,J,K	50	250	870	0.64	400
EWH0805-R20	200	100	G,J,K	50	250	865	0.68	400
EWH0805-R22	220	100	G,J,K	50	250	850	0.70	400
EWH0805-R24	240	100	G,J,K	44	250	690	1.00	350
EWH0805-R25	250	100	G,J,K	48	250	680	1.00	350
EWH0805-R27	270	100	G,J,K	48	250	650	1.00	350
EWH0805-R33	330	100	G,J,K	48	250	600	1.40	310
EWH0805-R39	390	100	G,J,K	48	250	560	1.50	290
EWH0805-R47	470	50	G,J,K	30	100	375	1.76	250
EWH0805-R56	560	25	G,J,K	23	50	340	1.90	230
EWH0805-R62	620	25	G,J,K	23	50	220	2.20	210
EWH0805-R68	680	25	G,J,K	23	50	188	2.20	190
EWH0805-R82	820	25	G,J,K	23	50	215	2.35	180
EWH0805-1R0	1000	25	G,J,K	22	50	200	2.45	170

TYPE: EWH 1008

Part No.	Inductance (nH)	Test Freq. (MHz)	Tolerance (％)	Q (Min.)	Test Freq. (MHz)	SRF (MHz) Min.	DC Resistance ()Max.	Rating Current (mA)Max.
EWH1008-10N	10	50	G,J,K	50	500	4100	0.08	1000
EWH1008-12N	12	50	G,J,K	50	500	3300	0.09	1000
EWH1008-15N	15	50	G,J,K	45	500	2500	0.10	1000
EWH1008-18N	18	50	G,J,K	50	350	2500	0.11	1000
EWH1008-22N	22	50	G,J,K	55	350	2400	0.12	1000
EWH1008-27N	27	50	G,J,K	55	350	1600	0.13	1000
EWH1008-33N	33	50	G,J,K	60	350	1600	0.14	1000
EWH1008-39N	39	50	G,J,K	60	350	1500	0.15	1000
EWH1008-47N	47	50	G,J,K	65	350	1500	0.16	1000
EWH1008-56N	56	50	G,J,K	65	350	1300	0.18	1000
EWH1008-68N	68	50	G,J,K	65	350	1300	0.20	1000
EWH1008-82N	82	50	G,J,K	60	350	1000	0.22	1000
EWH1008-R10	100	25	G,J,K	60	350	1000	0.56	650
EWH1008-R12	120	25	G,J,K	60	350	950	0.63	650
EWH1008-R15	150	25	G,J,K	45	100	850	0.70	580
EWH1008-R18	180	25	G,J,K	45	100	750	0.77	620
EWH1008-R22	220	25	G,J,K	45	100	700	0.84	500
EWH1008-R27	270	25	G,J,K	45	100	600	0.91	500
EWH1008-R33	330	25	G,J,K	45	100	570	1.05	450
EWH1008-R39	390	25	G,J,K	45	100	500	1.12	470
EWH1008-R47	470	25	G,J,K	45	100	450	1.19	470
EWH1008-R56	560	25	G,J,K	45	100	415	1.33	400
EWH1008-R62	620	25	G,J,K	45	100	375	1.40	300
EWH1008-R68	680	25	G,J,K	45	100	375	1.47	400
EWH1008-R75	750	25	G,J,K	45	100	360	1.54	360
EWH1008-R82	820	25	G,J,K	45	100	350	1.65	400
EWH1008-R91	910	25	G,J,K	35	50	320	1.68	380
EWH1008-1R0	1000	25	G,J,K	35	50	290	1.75	370
EWH1008-1R2	1200	7.9	G,J,K	35	50	250	2.00	310
EWH1008-1R5	1500	7.9	G,J,K	28	50	200	2.30	330
EWH1008-1R8	1800	7.9	G,J,K	28	50	160	2.60	300
EWH1008-2R2	2200	7.9	G,J,K	28	50	160	2.80	280
EWH1008-2R7	2700	7.9	G,J,K	22	25	135	3.20	290
EWH1008-3R3	3300	7.9	G,J,K	22	25	110	3.40	290
EWH1008-3R9	3900	7.9	G,J,K	20	25	100	3.60	260
EWH1008-4R7	4700	7.9	G,J,K	20	25	90	4.00	260
EWH1008-5R6	5600	7.9	G,J,K	18	7.9	40	4.00	240
EWH1008-6R8	6800	7.9	G,J,K	18	7.9	40	4.90	200
EWH1008-8R2	8200	7.9	G,J,K	18	7.9	25	6.10	170
EWH1008-100	10000	2.5	G,J,K	18	7.9	25	8.00	150