Conformal Coated Inductors (EC Style)

Applications: Features

Choke coils.

RF coils.

Peaking coils.

Conformal coated inductors.

Special magnetic core structure contribute to
  high Q and SRF.

Treated with epoxy resin coating makes it
  high reliability.

Wide inductance range.

Ideal for auto insertion.

Characteristics Ordering information:

Operating temperature:-20 C to 80 C

Dielectric withstanding voltage:
250V r.m.s.

Examples:  EC  24- 471 K
                   1   2     3     4
1.Type:Epoxy Coated inductors.
2.Style:According to core size.
3.Inductance:Example 471 for 470uH
4.Inductance tolerance:
J:+5%   K: +10%  M: +20%

Shape and Dimensions

TYPE

A (mm)
MAX. B (mm)
กภ2 C (mm)
MAX. D (mm)
กภ0.10

EC22

4.00

62.0

2.80

0.50

EC24

8.00

62.0

3.00

0.55

EC36

11.0

62.0

4.00

0.65

EC46

12.0

62.0

5.00

0.65

Standard Product Specification

SERIES L(uH) DCR(Ohm)max Rated DC(mA)max

EC22
0.10-1000 0.03-52 20-700

EC24
0.10-1000 0.08-30 60-700

EC36
0.10-1000 0.04-17 100-900

EC46
1200-33000 9.0-250 8.0-75.0

Color Code Guide

Color
Normal  inductance(uH)

First figure Second figure Multiplier Tolerance

Black(BK)

1

1
1 ±20%

Brown(BN)

2

2
10

Red(R)

3

3
100

Orange(ORN)

4

4
1000

Yellow(YEL)

5

5

Green(GN)

6

6

Blue(BU)

7

7

Violet(VIO)

8

8

Gray(GY)

9

9

White(WHT)

Silver(SIL)
±10%

Gold(GD)
±5%

Example:
470uH ± 10% Yellow Violet Brown Silver

Applications:	Features
Choke coils. RF coils. Peaking coils.	Conformal coated inductors. Special magnetic core structure contribute to high Q and SRF. Treated with epoxy resin coating makes it high reliability. Wide inductance range. Ideal for auto insertion.
Characteristics	Ordering information:
Operating temperature:-20 C to 80 C Dielectric withstanding voltage: 250V r.m.s.	Examples: EC 24- 471 K 1 2 3 4 1.Type:Epoxy Coated inductors. 2.Style:According to core size. 3.Inductance:Example 471 for 470uH 4.Inductance tolerance: J:+5% K: +10% M: +20%
Shape and Dimensions

TYPE	A (mm) MAX.	B (mm) กภ2	C (mm) MAX.	D (mm) กภ0.10
EC22	4.00	62.0	2.80	0.50
EC24	8.00	62.0	3.00	0.55
EC36	11.0	62.0	4.00	0.65
EC46	12.0	62.0	5.00	0.65

SERIES	L(uH)	DCR(Ohm)max	Rated DC(mA)max
EC22	0.10-1000	0.03-52	20-700
EC24	0.10-1000	0.08-30	60-700
EC36	0.10-1000	0.04-17	100-900
EC46	1200-33000	9.0-250	8.0-75.0

Color	Normal inductance(uH)
Color	First figure	Second figure	Multiplier	Tolerance
Black(BK)	1	1	1	±20%
Brown(BN)	2	2	10
Red(R)	3	3	100
Orange(ORN)	4	4	1000
Yellow(YEL)	5	5
Green(GN)	6	6
Blue(BU)	7	7
Violet(VIO)	8	8
Gray(GY)	9	9
White(WHT)
Silver(SIL)				±10%
Gold(GD)				±5%
Example: 470uH ± 10%	Yellow	Violet	Brown	Silver