1. Productintroductie van CD31-105 Chip Spoel
De magnetische kern van dit product is gemaakt van hoogwaardige magnetische materialen met nikkelkern uit Taiwan en Japan. De magnetische kern is bestand tegen hoge stroomsterkte, lage temperatuurcoëfficiënt en stabiele eigenschappen. De geëmailleerde koperdraad is bestand tegen de hoge temperatuurdraad van 180 ℃ om de kwaliteit van het product te garanderen.
Het productieproces is volledig geautomatiseerd, een hoge productiesnelheid en een snelle levertijd zijn onze eerste voordelen. Onze hoogwaardige CD31-105-chipinductor lost het probleem op van onvoldoende stroom en ruimte voor klanten, wat zeer geliefd is bij klanten in China, Europa en Amerika.
2. Productparameter (specificatie) van CD31-105 Chip Inductor
1. Patroon en maat met vijf ringen (VORM EN GROOTTE) (eenheid mm) ![]() |
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![]() ![]() |
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Vijf ringnummer |
A | B | C | D ref | |||
CD31 |
3,5±0,3 |
3,0±0,3 |
1,1±0,2 |
0,8 |
|||
CD32 |
3,5±0,3 |
3,0±0,3 |
2,0±0,3 |
0,8 |
|||
CD43 |
4,5±0,3 |
4,0±0,3 |
3,2±0,3 |
1,5 |
|||
CD52 |
5,8±0,3 |
5,2±0,3 |
2,5±0,3 |
1,7 |
|||
CD53 |
5,8±0,3 |
5,2±0,3 |
3,0±0,3 |
1,7 |
|||
CD54 |
5,8±0,3 |
5,2±0,3 |
4,5±0,3 |
1,7 |
|||
CD73 |
7,8±0,3 |
7,0±0,3 |
3,5±0,5 |
2,0 |
|||
CD75 |
7,8±0,3 |
7,0±0,3 |
5,0±0,5 |
2,0 |
|||
CD104 |
10,0±0,3 |
9,0±0,3 |
4,0±0,3 |
2,5 |
|||
CD105 |
10,0±0,3 |
9,0±0,3 |
5,4±0,3 |
2,5 |
|||
CD108 |
10,0±0,3 |
9,0±0,3 |
8,0±0,3 |
2,5 |
|||
CD137 |
13,0±0,3 |
12,0±0,3 |
7,0±0,3 |
3,0 |
|||
CD2017 |
20,0±0,3 |
19,0±0,3 |
17,0±0,3 |
3,0 |
|||
2. Nummerweergave met vijf ringen |
|||||||
CD 75 - 221 K (1) (2) (3) (4) |
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(1). Nummer (type): CD31/32/43/52/53/54/73/75/104/105 (CD) |
|||||||
(2). Maat: Volgens maat (75) |
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(3). Nominale inductantie (inductantie): "221" betekent 220uH (voorbeeld: "221" voor 220uH) (221) |
|||||||
(4). Inductietolerantie (tolerantie): "M: ±20%, "K": ±10%, "J": ±5% (K) |
Functies van de CD31-serie |
||||
Vijf ringnummer Type |
L |
TESTEN |
Gelijkstroom |
NOMINALE DC |
FREQ. |
WEERSTAND |
HUIDIG |
||
uH |
(KHz). |
(Ω) MAX. |
A MAX |
|
CD31-2R2M |
2.2 |
100 KHZ |
0,24 |
1,20 |
CD31-3R3M |
3,3 |
100 KHZ |
0,27 |
1,08 |
CD31-4R7M |
4,7 |
100 KHZ |
0,30 |
1,00 |
CD31-6R8M |
6,8 |
100 KHZ |
0,47 |
0,80 |
CD31-8R2M |
8,2 |
100 KHZ |
0,52 |
0,76 |
CD31-100M |
10,0 |
100 KHZ |
0,55 |
0,70 |
CD31-120M |
12,0 |
100 KHZ |
0,75 |
0,60 |
CD31-150M |
15,0 |
100 KHZ |
0,91 |
0,50 |
CD31-220M |
22,0 |
100 KHZ |
1,20 |
0,40 |
CD31-270M |
27,0 |
100 KHZ |
1,50 |
0,36 |
Functies van de CD32-serie |
||||
Vijf ringnummer TYPE |
L |
TESTEN |
Gelijkstroom |
NOMINALE DC |
FREQ. |
WEERSTAND |
HUIDIG |
||
uH |
(KHz). |
(Ω) MAX. |
A MAX |
|
CD32-100K |
10 |
100 |
0,23 |
0,760 |
CD32-120K |
12 |
100 |
0,27 |
0,685 |
CD32-150K |
15 |
100 |
0,31 |
0,635 |
CD32-180K |
18 |
100 |
0,41 |
0,525 |
CD32-220K |
22 |
100 |
0,47 |
0,500 |
CD32-270K |
27 |
100 |
0,66 |
0,405 |
CD32-330K |
33 |
100 |
0,76 |
0,380 |
CD32-390K |
39 |
100 |
0,85 |
0,355 |
CD32-470K |
47 |
100 |
0,97 |
0,330 |
CD32-560K |
56 |
100 |
1,25 |
0,290 |
CD32-680K |
68 |
100 |
1,45 |
0,275 |
CD32-820K |
82 |
100 |
1,85 |
0,235 |
CD32-101K |
100 |
100 |
2,20 |
0,220 |
CD32-121K |
120 |
100 |
2,90 |
0,185 |
CD32-151K |
150 |
100 |
3,40 |
0,170 |
CD32-181K |
180 |
100 |
3,90 |
0,165 |
CD32-221K |
220 |
100 |
4,50 |
0,155 |
CD32-271K |
270 |
100 |
6,00 |
0,135 |
CD32-331K |
330 |
100 |
7,00 |
0,125 |
CD32-391K |
390 |
100 |
7,80 |
0,115 |
Functies van de CD43-serie |
||||
Vijf ringnummer |
L |
TESTEN |
Gelijkstroom |
NOMINALE DC |
FREQ. |
WEERSTAND |
HUIDIG |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD43-1R0M |
1,0 |
7,96 |
0,0487 |
2,560 |
CD43-1R4M |
1,4 |
7,96 |
0,0562 |
2,520 |
CD43-1R8M |
1,8 |
7,96 |
0,0637 |
1,950 |
CD43-2R2M |
2.2 |
7,96 |
0,0712 |
1,750 |
CD43-2R7M |
2,7 |
7,96 |
0,0787 |
1,580 |
CD43-3R3K |
3,3 |
7,96 |
0,0862 |
1,440 |
CD43-3R9K |
3,9 |
7,96 |
0,0937 |
1,330 |
CD43-4R7K |
4,7 |
7,96 |
0,1087 |
1,150 |
CD43-5R6K |
5,6 |
7,96 |
0,1257 |
0,990 |
CD43-6R8K |
6,8 |
7,96 |
0,1312 |
0,950 |
CD43-8R2K |
8,2 |
7,96 |
0,1462 |
0,840 |
CD43-100K |
10 |
2,52 |
0,1820 |
1,040 |
CD43-120K |
12 |
2,52 |
0,2100 |
0,970 |
CD43-150K |
15 |
2,52 |
0,2350 |
0,850 |
CD43-180K |
18 |
2,52 |
0,3380 |
0,740 |
CD43-220K |
22 |
2,52 |
0,3780 |
0,680 |
CD43-270K |
27 |
2,52 |
0,5220 |
0,620 |
CD43-330K |
33 |
2,52 |
0,5400 |
0,560 |
CD43-390K |
39 |
2,52 |
0,5870 |
0,520 |
CD43-470K |
47 |
2,52 |
0,8440 |
0,440 |
CD43-560K |
56 |
2,52 |
0,9370 |
0,420 |
CD43-680K |
68 |
2,52 |
1,1170 |
0,370 |
Kenmerken van de CD52-serie |
||||
Vijf ringnummer |
L |
TESTEN |
Gelijkstroom |
NOMINALE DC |
FREQ. |
WEERSTAND |
HUIDIG |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD52-2R2M |
2.2 |
7,96 |
0,039 |
2,16 |
CD52-2R7M |
2,7 |
7,96 |
0,044 |
2,08 |
CD52-3R3K |
3,3 |
7,96 |
0,049 |
1,90 |
CD52-3R9K |
3,9 |
7,96 |
0,056 |
1,84 |
CD52-4R7K |
4,7 |
7,96 |
0,062 |
1,60 |
CD52-5R6K |
5,6 |
7,96 |
0,078 |
1,44 |
CD52-6R8K |
6,8 |
7,96 |
0,091 |
1,36 |
CD52-8R2K |
8,2 |
7,96 |
0,103 |
1,12 |
CD52-100K |
10 |
2,52 |
0,133 |
1,04 |
CD52-120K |
12 |
2,52 |
0,148 |
0,96 |
CD52-150K |
15 |
2,52 |
0,166 |
0,88 |
CD52-180K |
18 |
2,52 |
0,213 |
0,77 |
CD52-220K |
22 |
2,52 |
0,248 |
0,73 |
CD52-270K |
27 |
2,52 |
0,328 |
0,64 |
CD52-330K |
33 |
2,52 |
0,378 |
0,58 |
CD52-390K |
39 |
2,52 |
0,438 |
0,54 |
CD52-470K |
47 |
2,52 |
0,546 |
0,49 |
CD52-560K |
56 |
2,52 |
0,621 |
0,45 |
CD52-680K |
68 |
2,52 |
0,715 |
0,41 |
CD52-820K |
82 |
2,52 |
1.000 |
0,35 |
CD52-101K |
100 |
1 kHz |
1,070 |
0,35 |
CD52-121K |
120 |
1 kHz |
1,250 |
0,32 |
CD52-151K |
150 |
1 kHz |
1,660 |
0,26 |
CD52-181K |
180 |
1 kHz |
1,900 |
0,23 |
CD52-221K |
220 |
1 kHz |
2,440 |
0,21 |
CD52-271K |
270 |
1 kHz |
2,730 |
0,19 |
Functies van de CD53-serie |
||||
Vijf ringnummer TYPE |
L |
TESTEN |
Gelijkstroom |
NOMINALE DC |
FREQ. |
WEERSTAND |
HUIDIG |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD53-2R2M |
2.2 |
7,96 |
0,03 |
3,50 |
CD53-2R7M |
2,7 |
7,96 |
0,04 |
3,20 |
CD53-3R3K |
3,3 |
7,96 |
0,05 |
2,80 |
CD53-3R9K |
3,9 |
7,96 |
0,06 |
2,60 |
CD53-4R7K |
4,7 |
7,96 |
0,07 |
2,50 |
CD53-5R6K |
5,6 |
7,96 |
0,08 |
2,40 |
CD53-6R8K |
6,8 |
7,96 |
0,09 |
2,20 |
CD53-8R2K |
8,2 |
7,96 |
0,10 |
2,00 |
CD53-100K |
10 |
2,52 |
0,12 |
1,80 |
CD53-120K |
12 |
2,52 |
0,13 |
1,75 |
CD53-150K |
15 |
2,52 |
0,15 |
1,70 |
CD53-180K |
18 |
2.52 |
0.18 |
1.60 |
CD53-220K |
22 |
2.52 |
0.22 |
1.50 |
CD53-270K |
27 |
2.52 |
0.24 |
1.40 |
CD53-330K |
33 |
2.52 |
0.30 |
1.10 |
CD53-390K |
39 |
2.52 |
0.40 |
1.00 |
CD53-470K |
47 |
2.52 |
0.43 |
0.90 |
CD53-560K |
56 |
2.52 |
0.50 |
0.85 |
CD53-680K |
68 |
2.52 |
0.60 |
0.80 |
CD53-820K |
82 |
2.52 |
0.80 |
0.65 |
CD53-101K |
100 |
1KHZ |
0.90 |
0.60 |
CD53-121K |
120 |
1KHZ |
1.00 |
0.58 |
CD53-151K |
150 |
1KHZ |
1.30 |
0.43 |
CD53-181K |
180 |
1KHZ |
1.50 |
0.41 |
CD53-221K |
220 |
1KHZ |
2.00 |
0.38 |
CD53-271K |
270 |
1KHZ |
2.50 |
0.35 |
CD53-331K |
330 |
1KHZ |
3.20 |
0.28 |
CD53-391K |
390 |
1KHZ |
3.50 |
0.26 |
CD53-471K |
470 |
1KHZ |
4.20 |
0.20 |
CD53-561K |
560 |
1KHZ |
4.50 |
0.19 |
CD53-681K |
680 |
1KHZ |
6.00 |
0.18 |
CD53-821K |
820 |
1KHZ |
6.50 |
0.15 |
CD53-102K |
1000 |
1KHZ |
8.00 |
0.13 |
CD54 series features |
||||
Five ring number |
L |
TESTING |
DC |
RATED DC |
FREQ. |
RESISTANCE |
CURRENT |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD54-100K |
10 |
2.52 |
0.10 |
1.44 |
CD54-120K |
12 |
2.52 |
0.12 |
1.40 |
CD54-150K |
15 |
2.52 |
0.14 |
1.30 |
CD54-180K |
18 |
2.52 |
0.15 |
1.23 |
CD54-220K |
22 |
2.52 |
0.18 |
1.11 |
CD54-270K |
27 |
2.52 |
0.20 |
0.97 |
CD54-330K |
33 |
2.52 |
0.23 |
0.88 |
CD54-390K |
39 |
2.52 |
0.32 |
0.80 |
CD54-470K |
47 |
2.52 |
0.37 |
0.72 |
CD54-560K |
56 |
2.52 |
0.42 |
0.68 |
CD54-680K |
68 |
2.52 |
0.46 |
0.61 |
CD54-820K |
82 |
2.52 |
0.60 |
0.58 |
CD54-101K |
100 |
1KHZ |
0.70 |
0.52 |
CD54-121K |
120 |
1KHZ |
0.93 |
0.48 |
CD54-151K |
150 |
1KHZ |
1.10 |
0.40 |
CD54-181K |
180 |
1KHZ |
1.39 |
0.38 |
CD54-221K |
220 |
1KHZ |
1.57 |
0.35 |
CD73 series features |
||||
Five ring number |
L |
TESTING |
DC |
RATED DC |
FREQ. |
RESISTANCE |
CURRENT |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD73-100K |
10 |
2.52 |
0.08 |
1.44 |
CD73-120K |
12 |
2.52 |
0.09 |
1.39 |
CD73-150K |
15 |
2.52 |
0.10 |
1.24 |
CD73-180K |
18 |
2.52 |
0.11 |
1.12 |
CD73-220K |
22 |
2.52 |
0.13 |
1.07 |
CD73-270K |
27 |
2.52 |
0.15 |
0.94 |
CD73-330K |
33 |
2.52 |
0.17 |
0.85 |
CD73-390K |
39 |
2.52 |
0.22 |
0.74 |
CD73-470K |
47 |
2.52 |
0.25 |
0.68 |
CD73-560K |
56 |
2.52 |
0.28 |
0.64 |
CD73-680K |
68 |
2.52 |
0.33 |
0.59 |
CD73-820K |
82 |
2.52 |
0.41 |
0.54 |
CD73-101K |
100 |
1KHZ |
0.48 |
0.51 |
CD73-121K |
120 |
1KHZ |
0.54 |
0.49 |
CD73-151K |
150 |
1KHZ |
0.75 |
0.40 |
CD73-181K |
180 |
1KHZ |
1.02 |
0.36 |
CD73-221K |
220 |
1KHZ |
1.20 |
0.31 |
CD73-271K |
270 |
1KHZ |
1.31 |
0.29 |
CD73-331K |
330 |
1KHZ |
1.50 |
0.28 |
CD75 series features |
||||
Five ring number |
L |
TESTING |
DC |
RATED DC |
FREQ. |
RESISTANCE |
CURRENT |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD75-100K |
10 |
2.52 |
0.07 |
2.30 |
CD75-120K |
12 |
2.52 |
0.08 |
2.00 |
CD75-150K |
15 |
2.52 |
0.09 |
1.80 |
CD75-180K |
18 |
2.52 |
0.10 |
1.60 |
CD75-220K |
22 |
2.52 |
0.11 |
1.50 |
CD75-270K |
27 |
2.52 |
0.12 |
1.30 |
CD75-330K |
33 |
2.52 |
0.13 |
1.20 |
CD75-390K |
39 |
2.52 |
0.16 |
1.10 |
CD75-470K |
47 |
2.52 |
0.18 |
1.10 |
CD75-560K |
56 |
2.52 |
0.24 |
0.94 |
CD75-680K |
68 |
2.52 |
0.28 |
0.85 |
CD75-820K |
82 |
2.52 |
0.37 |
0.78 |
CD75-101K |
100 |
1KHZ |
0.43 |
0.72 |
CD75-121K |
120 |
1KHZ |
0.47 |
0.66 |
CD75-151K |
150 |
1KHZ |
0.64 |
0.58 |
CD75-181K |
180 |
1KHZ |
0.71 |
0.51 |
CD75-221K |
220 |
1KHZ |
0.96 |
0.49 |
CD75-271K |
270 |
1KHZ |
1.11 |
0.42 |
CD75-331K |
330 |
1KHZ |
1.26 |
0.40 |
CD75-391K |
390 |
1KHZ |
1.77 |
0.36 |
CD75-471K |
470 |
1KHZ |
1.96 |
0.34 |
CD104 series features |
||||
Five ring number |
L |
TESTING |
DC |
RATED DC |
FREQ. |
RESISTANCE |
CURRENT |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD104-100K |
10 |
2.52 |
0.053 |
2.38 |
CD104-120K |
12 |
2.52 |
0.061 |
2.38 |
CD104-150K |
15 |
2.52 |
0.070 |
1.87 |
CD104-180K |
18 |
2.52 |
0.081 |
1.73 |
CD104-220K |
22 |
2.52 |
0.088 |
1.60 |
CD104-270K |
27 |
2.52 |
0.100 |
1.44 |
CD104-330K |
33 |
2.52 |
0.120 |
1.26 |
CD104-390K |
39 |
2.52 |
0.151 |
1.20 |
CD104-470K |
47 |
2.52 |
0.170 |
1.10 |
CD104-560K |
56 |
2.52 |
0.199 |
1.01 |
CD104-680K |
68 |
2.52 |
0.223 |
0.91 |
CD104-820K |
82 |
2.52 |
0.252 |
0.85 |
CD104-101K |
100 |
1KHZ |
0.344 |
0.74 |
CD104-121K |
120 |
1KHZ |
0.396 |
0.69 |
CD104-151K |
150 |
1KHZ |
0.544 |
0.61 |
CD104-181K |
180 |
1KHZ |
0.621 |
0.56 |
CD104-221K |
220 |
1KHZ |
0.721 |
0.53 |
CD104-271K |
270 |
1KHZ |
0.950 |
0.45 |
CD104-331K |
330 |
1KHZ |
1.100 |
0.42 |
CD104-391K |
390 |
1KHZ |
1.245 |
0.38 |
CD104-471K |
470 |
1KHZ |
1.526 |
0.35 |
CD104-561K |
560 |
1KHZ |
1.904 |
0.32 |
CD105 series features |
||||
Five ring number |
L |
TESTING |
DC |
RATED DC |
FREQ. |
RESISTANCE |
CURRENT |
||
uH |
(MHz). |
(Ω) MAX. |
A MAX |
|
CD105-100K |
10 |
2.52 |
0.06 |
2.60 |
CD105-120K |
12 |
2.52 |
0.07 |
2.45 |
CD105-150K |
15 |
2.52 |
0.08 |
2.27 |
CD105-180K |
18 |
2.52 |
0.09 |
2.15 |
CD105-220K |
22 |
2.52 |
0.10 |
1.95 |
CD105-270K |
27 |
2.52 |
0.11 |
1.76 |
CD105-330K |
33 |
2.52 |
0.12 |
1.50 |
CD105-390K |
39 |
2.52 |
0.14 |
1.37 |
CD105-470K |
47 |
2.52 |
0.17 |
1.28 |
CD105-560K |
56 |
2.52 |
0.19 |
1.17 |
CD105-680K |
68 |
2.52 |
0.22 |
1.11 |
CD105-820K |
82 |
2.52 |
0.25 |
1.00 |
CD105-101K |
100 |
1KHZ |
0.35 |
0.97 |
CD105-121K |
120 |
1KHZ |
0.40 |
0.89 |
CD105-151K |
150 |
1KHZ |
0.47 |
0.78 |
CD105-181K |
180 |
1KHZ |
0.63 |
0.72 |
CD105-221K |
220 |
1KHZ |
0.73 |
0.66 |
CD105-271K |
270 |
1KHZ |
0.97 |
0.57 |
CD105-331K |
330 |
1KHZ |
1.15 |
0.52 |
CD105-391K |
390 |
1KHZ |
1.30 |
0.48 |
CD105-471K |
470 |
1KHZ |
1.48 |
0.42 |
CD105-561K |
560 |
1KHZ |
1.90 |
0.33 |
CD105-681K |
680 |
1KHZ |
2.25 |
0.28 |
CD105-821K |
820 |
1KHZ |
2.55 |
0.24 |
3. Product Feature And Application of CD31-105 Chip Inductor
CD31-105 chip inductor is UNSHIELDED SMT POWER INDUCTORS Characteristics:
Saturation Current(Isat):The current when the inductance Becomes 10% lower than is initial value.(Ta=20℃).
Temperature Rise Current(Irms):The current when the temperature of coil increases up to max.ΔT=40℃. (Ta=20℃) Operating temperature: -40℃ to 125℃.
Applications: Power supply for VTRs. LCD televisions, Notebook PCs, Portable communication equipment. DC/DC converters ,etc.
4. Product Details of CD31-105 Chip Inductor
Features: Silver Plated Type, Low cost designed. Verkrijgbaar op tape en haspel voor automatische montage op het oppervlak.
Test equipment: L: Agilent 4284A Precision LCR meter.
L Load: Agilent 4284A with HP42841A current source.
DCR: Milli-ohm meter.
5. Product Qualification of CD31-105 Chip Inductor
The product has stable quality, can withstand the impact of high and low temperature, small volume, various varieties, complete models, conventional products are in stock, and the quality is guaranteed for more than 5 years, which is trustworthy. Inductietolerantie: "M": ±20%; "L": ±15%; "K": ±10% Operating Temperature: -55℃ ~ 125℃.
6. Deliver, Shipping And Serving of CD31-105 Chip Inductor
Our CD31-105 chip inductor generally have a domestic delivery date of 5 working days; De buitenlandse bezorgtermijn bedraagt 8 werkdagen. Onze producten zijn verpakt in verpakkingen met drie niveaus. De verpakking is stevig en betrouwbaar, waardoor de producten effectief kunnen worden beschermd tegen vallen.