EFL SERIES

Multilayer Chip Inductors
EFL SERIES

FEATURES

Most compact size available without direction and easy for mounting.
Excellent solderability and high heat resistance for either flow or reflow soldering.
Closed magnetic circuit avoids crosstalk and is suitable for high density PCB.
Monolithic material construction for high reliability.

PART NUMBERING SYSTEM

 EFL 2012 47N M 1 Z
  |    |   |  | | |
  |    |   |  | | +--- Z:RoHS Compliant
  |    |   |  | +--- Packaging:
  |    |   |  |      1:tape and 7" Reel
  |    |   |  +--- Tolerance: K=10%,M=20%
  |    |   +--- Inductance: 0.047H
  |    +--- Dimensions:
  |         Length(mm)xWidth(mm)
  +--- Product Name:
       Multilayer Chip Inductors

DIMENSIONS

UNIT: mm
Type	A	B	C	D
EFL1608(0603)	1.60.15	0.800.15	0.80.15	0.1~0.5
EFL2012(0805)	2.00.20	1.250.20		0.2~0.8
EFL3216(1206)	3.20.20	1.600.20		0.4~1.0
See attach "product's thickness" dimensions.

ELECTRICAL CHARACTERISTICS

TYPE: EFL 1608

Part No.	Inductance (μH)	Tolerance (％)	Q (Min.)	L, Q Test Frequency (MHz)	SRF (MHz) Min.	DC Resistance ()Max.	Rating Current (mA)Max.
EFL1608-47N	0.047	M	10	50	260	0.30	50
EFL1608-68N	0.068	M	10	50	250	0.30	50
EFL1608-82N	0.082	M	10	50	245	0.30	50
EFL1608-R10	0.10	K,M	15	25	240	0.50	50
EFL1608-R12	0.12	K,M	15	25	205	0.50	50
EFL1608-R15	0.15	K,M	15	25	180	0.60	50
EFL1608-R18	0.18	K,M	15	25	165	0.60	50
EFL1608-R22	0.22	K,M	15	25	150	0.80	50
EFL1608-R27	0.27	K,M	15	25	136	0.80	50
EFL1608-R33	0.33	K,M	15	25	125	0.85	35
EFL1608-R39	0.39	K,M	15	25	110	1.00	35
EFL1608-R47	0.47	K,M	15	25	105	1.35	35
EFL1608-R56	0.56	K,M	15	25	95	1.55	35
EFL1608-R68	0.68	K,M	15	25	90	1.70	35
EFL1608-R82	0.82	K,M	15	25	85	2.10	35
EFL1608-1R0	1.0	K,M	35	10	75	0.60	25
EFL1608-1R2	1.2	K,M	35	10	65	0.80	25
EFL1608-1R5	1.5	K,M	35	10	60	0.80	25
EFL1608-1R8	1.8	K,M	35	10	55	0.95	25
EFL1608-2R2	2.2	K,M	35	10	50	1.15	15
EFL1608-2R7	2.7	K,M	35	10	45	1.35	15
EFL1608-3R3	3.3	K,M	35	10	40	1.55	15
EFL1608-3R9	3.9	K,M	35	10	35	1.70	15
EFL1608-4R7	4.7	K,M	35	10	33	2.10	15
EFL1608-5R6	5.6	K,M	35	4	22	1.55	5
EFL1608-6R8	6.8	K,M	35	4	20	1.70	5
EFL1608-8R2	8.2	K,M	35	4	18	2.10	5
EFL1608-100	10	K,M	30	2	17	1.85	3

TYPE: EFL 2012

Part No.	Inductance (μH)	Tolerance (％)	Q (Min.)	L, Q Test Frequency (MHz)	SRF (MHz) Min.	DC Resistance ()Max.	Rating Current (mA)Max.	Product Thickness (mm)
EFL2012-47N	0.047	M	15	50	320	0.20	300	0.850.2
EFL2012-68N	0.068	M	15	50	280	0.20	300	0.850.2
EFL2012-82N	0.082	M	15	50	255	0.20	300	0.850.2
EFL2012-R10	0.10	K,M	20	25	235	0.30	250	0.850.2
EFL2012-R12	0.12	K,M	20	25	220	0.30	250	0.850.2
EFL2012-R15	0.15	K,M	20	25	200	0.40	250	0.850.2
EFL2012-R18	0.18	K,M	20	25	185	0.40	250	0.850.2
EFL2012-R22	0.22	K,M	20	25	170	0.50	250	0.850.2
EFL2012-R27	0.27	K,M	20	25	150	0.50	250	0.850.2
EFL2012-R33	0.33	K,M	20	25	145	0.55	250	0.850.2
EFL2012-R39	0.39	K,M	25	25	135	0.65	200	0.850.2
EFL2012-R47	0.47	K,M	25	25	125	0.65	200	0.850.2
EFL2012-R56	0.56	K,M	25	25	115	0.75	150	0.850.2
EFL2012-R68	0.68	K,M	25	25	105	0.80	150	0.850.2
EFL2012-R82	0.82	K,M	25	25	100	1.00	150	0.850.2
EFL2012-1R0	1.0	K,M	45	10	75	0.40	50	0.850.2
EFL2012-1R2	1.2	K,M	45	10	65	0.50	50	0.850.2
EFL2012-1R5	1.5	K,M	45	10	60	0.50	50	0.850.2
EFL2012-1R8	1.8	K,M	45	10	55	0.60	50	0.850.2
EFL2012-2R2	2.2	K,M	45	10	50	0.65	30	0.850.2
EFL2012-2R7	2.7	K,M	45	10	45	0.75	30	1.250.2
EFL2012-3R3	3.3	K,M	45	10	41	0.80	30	1.250.2
EFL2012-3R9	3.9	K,M	45	10	38	0.90	30	1.250.2
EFL2012-4R7	4.7	K,M	45	10	35	1.00	30	1.250.2
EFL2012-5R6	5.6	K,M	50	4	32	0.90	15	1.250.2
EFL2012-6R8	6.8	K,M	50	4	29	1.00	15	1.250.2
EFL2012-8R2	8.2	K,M	50	4	26	1.10	15	1.250.2
EFL2012-100	10	K,M	50	2	24	1.15	15	1.250.2
EFL2012-120	12	K,M	50	2	22	1.25	15	1.250.2
EFL2012-150	15	K,M	30	1	19	0.80	5	1.250.2
EFL2012-180	18	K,M	30	1	18	0.90	5	1.250.2
EFL2012-220	22	K,M	30	1	16	1.10	5	1.250.2
EFL2012-270	27	K,M	30	1	14	1.15	5	1.250.2
EFL2012-330	33	K,M	30	0.4	13	1.25	5	1.250.2
EFL2012-390	39	K,M	35	1	8	2.90	4	1.250.2

TYPE: EFL 3216

Part No.	Inductance (μH)	Tolerance (％)	Q (Min.)	L, Q Test Frequency (MHz)	SRF (MHz) Min.	DC Resistance ()Max.	Rating Current (mA)Max.	Product Thickness (mm)
EFL3216-47N	0.047	M	20	50	320	0.15	300	1.10.3
EFL3216-68N	0.068	M	20	50	280	0.25	300	1.10.3
EFL3216-82N	0.082	M	20	50	255	0.25	300	1.10.3
EFL3216-R10	0.10	K,M	20	25	235	0.25	250	1.10.3
EFL3216-R12	0.12	K,M	20	25	220	0.30	250	1.10.3
EFL3216-R15	0.15	K,M	20	25	200	0.30	250	1.10.3
EFL3216-R18	0.18	K,M	20	25	185	0.40	250	1.10.3
EFL3216-R22	0.22	K,M	20	25	170	0.40	250	1.10.3
EFL3216-R27	0.27	K,M	20	25	150	0.50	250	1.10.3
EFL3216-R33	0.33	K,M	20	25	145	0.60	250	1.10.3
EFL3216-R39	0.39	K,M	20	25	135	0.50	250	1.10.3
EFL3216-R47	0.47	K,M	20	25	125	0.60	200	1.10.3
EFL3216-R56	0.56	K,M	20	25	115	0.70	200	1.10.3
EFL3216-R68	0.68	K,M	20	25	105	0.80	150	1.10.3
EFL3216-R82	0.82	K,M	20	25	100	0.90	150	1.10.3
EFL3216-1R0	1.0	K,M	45	10	75	0.40	100	1.10.3
EFL3216-1R2	1.2	K,M	45	10	65	0.50	100	1.10.3
EFL3216-1R5	1.5	K,M	45	10	60	0.50	50	1.10.3
EFL3216-1R8	1.8	K,M	45	10	55	0.50	50	1.10.3
EFL3216-2R2	2.2	K,M	45	10	50	0.60	50	1.10.3
EFL3216-2R7	2.7	K,M	45	10	45	0.60	50	1.10.3
EFL3216-3R3	3.3	K,M	45	10	41	0.70	50	1.10.3
EFL3216-3R9	3.9	K,M	45	10	38	0.80	50	1.10.3
EFL3216-4R7	4.7	K,M	45	10	35	0.90	50	1.10.3
EFL3216-5R6	5.6	K,M	50	4	32	0.70	25	1.10.3
EFL3216-6R8	6.8	K,M	50	4	29	0.80	25	1.10.3
EFL3216-8R2	8.2	K,M	50	4	26	0.90	25	1.10.3
EFL3216-100	10	K,M	50	2	24	1.00	25	1.10.3
EFL3216-120	12	K,M	50	2	22	1.05	15	1.10.3
EFL3216-150	15	K,M	35	1	19	0.70	5	1.10.3
EFL3216-180	18	K,M	35	1	18	0.70	5	1.10.3
EFL3216-220	22	K,M	35	1	16	0.90	5	1.10.3
EFL3216-270	27	K,M	35	1	14	0.90	5	1.10.3
EFL3216-330	33	K,M	35	0.4	13	1.05	5	1.10.3
EFL3216-390	39	K,M	40	2	11	3.00	10	1.60.3
EFL3216-470	47	K,M	40	2	10	3.40	10	1.60.3