Specification
Product Identification
- Product Code
- Core Dimensions
- Inductance Code
- Tolerance Code
General Specification
- Temp. rise: 20℃ max
- Ambient temp.: 60℃ max
- Operating temp.: -20℃~+80℃
- Terminal tensile strength: 1.0kg min
- Terminal bending strength: 0.3kg min
- Dielectric withstanding voltage: 250Vrms
- Rated current: base on temp rise
Materials
- Core: Ferrite DRWW
- Wire: Enamelled copper wire
- Lead: Tinned copper wire
- Coating: Epoxy resin
Part No. & Dimensions Line
COLOR
| Nominal Inductance (H) |
First Figure |
Second Figure |
Magnification/* |
Tolerance |
BLACK (Bk) |
0 |
1 |
±20% |
Brown (Bn) |
1 |
10 |
- |
Red (R) |
2 |
100 |
- |
Orange (O) |
3 |
1000 |
- |
Yellow (Y) |
4 |
- |
- |
Green (Gn) |
5 |
- |
- |
Blue (Bu) |
6 |
- |
- |
Violet (V) |
7 |
- |
- |
Gray (Gy) |
8 |
- |
- |
White (W) |
9 |
- |
- |
Gold (Gd) |
- |
0.1 |
±5% |
Silver (S) |
- |
0.01 |
±10% |
ex:
- If nominal inductance & tolerance is 22mH, ±10% respectively red+red+orange+silver should be marked;
- If nominal inductance & tolerance is 18uH, ±10% respectively brown + gray + black + silver should be marked;
- If nominal inductance & tolerance is 0.39uH, ±20 respectively orange + white + silver + black should be marked.
Q values for reference only
Part Number
| Inductance (μH) |
Test frequency (MHz) |
Q (min) |
S.R.F. (MHz)min |
D. C. Resistance (Ω)max |
IDC (mA)max |
Color Code |
1st |
2nd |
3rd |
4th |
AL0307-R10M |
0.10 |
25.2 |
45 |
480.0 |
0.06 |
1400 |
Bn |
Bk |
S |
Bk |
AL0307-R12M |
0.12 |
25.2 |
45 |
450.0 |
0.06 |
1350 |
Bn |
R |
S |
Bk |
AL0307-R15M |
0.15 |
25.2 |
45 |
420.0 |
0.07 |
1270 |
Bn |
Gn |
S |
Bk |
AL0307-R18M |
0.18 |
25.2 |
45 |
400.0 |
0.07 |
1200 |
Bn |
Gy |
S |
Bk |
AL0307-R22M |
0.22 |
25.2 |
45 |
380.0 |
0.08 |
1150 |
R |
R |
S |
Bk |
AL0307-R27M |
0.27 |
25.2 |
45 |
360.0 |
0.09 |
1100 |
R |
V |
S |
Bk |
AL0307-R33M |
0.33 |
25.2 |
45 |
320.0 |
0.10 |
1100 |
O |
O |
S |
Bk |
AL0307-R39M |
0.39 |
25.2 |
45 |
310.0 |
0.12 |
1000 |
O |
W |
S |
Bk |
AL0307-R47M |
0.47 |
25.2 |
45 |
300.0 |
0.15 |
1000 |
Y |
V |
S |
Bk |
AL0307-R56M |
0.56 |
25.2 |
45 |
280.0 |
0.18 |
950 |
Gn |
Bu |
S |
Bk |
AL0307-R68M |
0.68 |
25.2 |
45 |
240.0 |
0.20 |
900 |
Bu |
Gy |
S |
Bk |
AL0307-R82M |
0.82 |
25.2 |
45 |
200.0 |
0.22 |
900 |
Gy |
R |
S |
Bk |
AL0307-1R0K |
1.0 |
25.2 |
45 |
180.0 |
0.25 |
815 |
Bn |
Bk |
Gd |
S |
AL0307-1R2K |
1.2 |
7.96 |
45 |
160.0 |
0.28 |
740 |
Bn |
R |
Gd |
S |
AL0307-1R5K |
1.5 |
7.96 |
45 |
140.0 |
0.30 |
700 |
Bn |
Gn |
Gd |
S |
AL0307-1R8K |
1.8 |
7.96 |
45 |
120.0 |
0.35 |
655 |
Bn |
Gy |
Gd |
S |
AL0307-2R2K |
2.2 |
7.96 |
45 |
110.0 |
0.40 |
630 |
R |
R |
Gd |
S |
AL0307-2R7K |
2.7 |
7.96 |
45 |
85.0 |
0.45 |
595 |
R |
V |
Gd |
S |
AL0307-3R3K |
3.3 |
7.96 |
45 |
74.0 |
0.50 |
575 |
O |
O |
Gd |
S |
AL0307-3R9K |
3.9 |
7.96 |
45 |
62.0 |
0.55 |
555 |
O |
W |
Gd |
S |
AL0307-4R7K |
4.7 |
7.96 |
45 |
48.0 |
0.60 |
530 |
Y |
V |
Gd |
S |
AL0307-5R6K |
5.6 |
7.96 |
45 |
35.0 |
0.65 |
500 |
Gn |
Bu |
Gd |
S |
AL0307-6R8K |
6.8 |
7.96 |
45 |
28.0 |
0.70 |
470 |
Bu |
Gy |
Gd |
S |
AL0307-8R2K |
8.2 |
7.96 |
45 |
20.0 |
0.80 |
425 |
Gy |
R |
Gd |
S |
AL0307-100K |
10.0 |
7.96 |
45 |
18.0 |
0.85 |
370 |
Bn |
Bk |
Bk |
S |
AL0307-120K |
12.0 |
2.52 |
45 |
16.0 |
0.90 |
350 |
Bn |
R |
Bk |
S |
AL0307-150K |
15.0 |
2.52 |
45 |
14.0 |
1.00 |
335 |
Bn |
Gn |
Bk |
S |
AL0307-180K |
18.0 |
2.52 |
45 |
12.0 |
1.20 |
315 |
Bn |
Gy |
Bk |
S |
AL0307-220K |
22.0 |
2.52 |
45 |
10.0 |
1.35 |
285 |
R |
R |
Bk |
S |
AL0307-270K |
27.0 |
2.52 |
45 |
9.0 |
1.80 |
270 |
R |
V |
Bk |
S |
AL0307-330K |
33.0 |
2.52 |
45 |
8.0 |
2.10 |
255 |
O |
O |
Bk |
S |
AL0307-390K |
39.0 |
2.52 |
45 |
7.5 |
2.30 |
240 |
O |
W |
Bk |
S |
AL0307-470K |
47.0 |
2.52 |
50 |
7.0 |
2.60 |
205 |
Y |
V |
Bk |
S |
AL0307-560K |
56.0 |
2.52 |
50 |
6.5 |
2.90 |
195 |
Gn |
Bu |
Bk |
S |
AL0307-680K |
68.0 |
2.52 |
50 |
6.0 |
3.20 |
185 |
Bu |
Gy |
Bk |
S |
AL0307-820K |
82.0 |
2.52 |
50 |
5.5 |
3.80 |
175 |
Gy |
R |
Bk |
S |
AL0307-101K |
100.0 |
2.52 |
50 |
5.0 |
4.20 |
165 |
Bn |
Bk |
Bn |
S |
AL0307-121K |
120.0 |
0.796 |
50 |
4.8 |
4.50 |
160 |
Bn |
R |
Bn |
S |
AL0307-151K |
150.0 |
0.796 |
50 |
4.5 |
5.00 |
150 |
Bn |
Gn |
Bn |
S |
AL0307-181K |
180.0 |
0.796 |
50 |
4.0 |
6.0 |
140 |
Bn |
Gy |
Bn |
S |
AL0307-221K |
220.0 |
0.796 |
50 |
3.5 |
7.0 |
130 |
R |
R |
Bn |
S |
AL0307-271K |
270.0 |
0.796 |
50 |
3.0 |
120 |
28 |
R |
V |
Bn |
S |
AL0307-331K |
330.0 |
0.796 |
50 |
2.8 |
8.0 |
100 |
O |
O |
Bn |
S |
AL0307-391K |
390.0 |
0.796 |
50 |
2.6 |
10.0 |
95 |
O |
W |
Bn |
S |
AL0307-471K |
470.0 |
0.796 |
50 |
2.4 |
13.0 |
90 |
Y |
V |
Bn |
S |
AL0307-561K |
560.0 |
0.796 |
50 |
2.0 |
15.0 |
85 |
Gn |
Bu |
Bn |
S |
AL0307-681K |
680.0 |
0.796 |
50 |
2.0 |
16.0 |
75 |
Bu |
Gy |
Bn |
S |
AL0307-821K |
820.0 |
0.796 |
50 |
1.8 |
23.0 |
65 |
Gy |
R |
Bn |
S |
AL0307-102K |
1000.0 |
0.796 |
50 |
1.4 |
26.0 |
60 |
Bn |
Bk |
R |
S |
Mechanical Drawing
TYPE
| GCALN0307 |
ΦA +0 |
3.08 mm |
B +0 |
7.0 mm |
C ±3.0 |
28.0 mm |
ΦD ±0.05 |
0.5 mm |
E ±2.0 |
62.0 mm |
TYPE
| GCALF0307 |
ΦA +0 |
3.0 mm |
B +0 |
7.0 mm |
C MAX |
6.0 mm |
D min |
3.6 mm |
ΦW ±0.05 |
0.5 mm |
TYPE
| GCALU0307 |
ΦA +0 |
3.0 mm |
B +0 |
7.0 mm |
C ±1.0 |
6.0 mm |
F ±1.0 |
10.0 mm |
ΦW ±0.05 |
0.5 mm |
Dimensions of Reel & Packing Unit
Sym.
| 0307 |
B |
52.0 ±1.0 mm |
C |
5.0 ±0.5 mm |
Packing Unit for Reel
Item
| 0307 |
Quantity/ Reel |
5,000 PCS |
Quantity/ Carton |
25,000 PCS |
GW/ CTN (Approx.) |
11.0Kgm |
Carton Size (mm) |
330 * 330 * 460 |
Applications
- Electronics products
- Communications equpments
- Computer Devices
- TV, VCR
- Battery charger
OEM/ODM
G-CHEN will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.