



Size | L
(mm) |
W
(mm) |
H
(mm) |
||
---|---|---|---|---|---|
4818 | 4.8 | 4.8 | 1.8 |
|
|
4828 | 4.8 | 4.8 | 2.8 |
|
|
5838 | 6 | 6 | 4 |
|
Characteristics
- Tiny package: our smalles double choke
- Magnetical shielded
- 1:1 transformer
- Coupled miniature inductor with two identical windings
- More variants due to parallel and series connection
- Operating temperature: -40 °C to +125 °C
Applications
- Flyback applications
- Buck, Boost, Sepic, Zeta, CUK Converter
- Switching regulators with second unregulated output voltage
Products
All
4818
4828
5838
Order Code | SPEC | Downloads | L1
(µH) |
L2
(µH) |
n | IR 1
(A) |
IR 2
(A) |
ISAT 1
(A) |
RDC1 typ
(mΩ) |
RDC2 typ
(mΩ) |
RDC1 max
(mΩ) |
RDC2 max
(mΩ) |
fres 1
(MHz) |
Samples |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7448844010 |
|
ALT EAG CAD LTS PSP CAD | 1 | 1 | 1:1 | 4.5 | 4.5 | 5 | 25 | 25 | 35 | 35 | 150 | |
7448844022 |
|
ALT EAG CAD LTS PSP CAD | 2.2 | 2.2 | 1:1 | 3.9 | 3.9 | 3.4 | 33 | 33 | 47 | 47 | 80 | |
7448844033 |
|
ALT EAG CAD LTS PSP CAD | 3.3 | 3.3 | 1:1 | 3.5 | 3.5 | 2.5 | 40 | 40 | 57 | 57 | 56 | |
7448844047 |
|
ALT EAG CAD LTS PSP CAD | 4.7 | 4.7 | 1:1 | 3.1 | 3.1 | 2.1 | 44 | 44 | 62 | 62 | 46 | |
7448844068 |
|
ALT EAG CAD LTS PSP CAD | 6.8 | 6.8 | 1:1 | 2.3 | 2.3 | 1.8 | 60 | 60 | 85 | 85 | 42 | |
7448844100 |
|
ALT EAG CAD LTS PSP CAD | 10 | 10 | 1:1 | 2 | 2 | 1.6 | 70 | 70 | 100 | 100 | 34 | |
7448844150 |
|
ALT EAG CAD LTS PSP CAD | 15 | 15 | 1:1 | 1.8 | 1.8 | 1.4 | 84 | 84 | 120 | 120 | 28 | |
7448844220 |
|
ALT EAG CAD LTS PSP CAD | 22 | 22 | 1:1 | 1.2 | 1.2 | 1.3 | 154 | 154 | 220 | 220 | 19 | |
7448844330 |
|
ALT EAG CAD LTS PSP CAD | 33 | 33 | 1:1 | 1 | 1 | 0.9 | 168 | 168 | 240 | 240 | 14 | |
7448844470 |
|
ALT EAG CAD LTS PSP CAD | 47 | 47 | 1:1 | 0.9 | 0.9 | 0.7 | 245 | 245 | 350 | 350 | 12 | |
7448842010 |
|
ALT EAG CAD CAD | 1 | 1 | 1:1 | 1.8 | 1.8 | 5 | 75 | 75 | 90 | 90 | 80 | |
7448842022 |
|
ALT EAG CAD CAD | 2.2 | 2.2 | 1:1 | 1.68 | 1.68 | 3.5 | 135 | 135 | 163 | 163 | 65 | |
7448842033 |
|
ALT EAG CAD CAD | 3.3 | 3.3 | 1:1 | 1.3 | 1.3 | 2.6 | 170 | 170 | 205 | 205 | 55 | |
7448842047 |
|
ALT EAG CAD CAD | 4.7 | 4.7 | 1:1 | 1.1 | 1.1 | 2.25 | 210 | 210 | 253.5 | 253.5 | 47 | |
7448842068 |
|
ALT EAG CAD CAD | 6.8 | 6.8 | 1:1 | 1.05 | 1.05 | 1.9 | 390 | 390 | 462.5 | 462.5 | 41 | |
7448842082 |
|
ALT EAG CAD CAD | 8.2 | 8.2 | 1:1 | 0.9 | 0.9 | 1.7 | 415 | 415 | 494.5 | 494.5 | 38 | |
7448842100 |
|
ALT EAG CAD CAD | 10 | 10 | 1:1 | 0.8 | 0.8 | 1.6 | 475 | 475 | 562 | 562 | 35 | |
7448843010 |
|
ALT EAG CAD CAD | 1 | 1 | 1:1 | 2.95 | 2.95 | 4.5 | 30 | 30 | 36 | 36 | 65 | |
7448843022 |
|
ALT EAG CAD CAD | 2.2 | 2.2 | 1:1 | 2.25 | 2.25 | 3.2 | 45 | 45 | 53 | 53 | 50 | |
7448843033 |
|
ALT EAG CAD CAD | 3.3 | 3.3 | 1:1 | 1.95 | 1.95 | 2.75 | 67 | 67 | 80 | 80 | 45 | |
7448843047 |
|
ALT EAG CAD CAD | 4.7 | 4.7 | 1:1 | 1.8 | 1.8 | 2.7 | 84 | 84 | 100 | 100 | 35 | |
7448843068 |
|
ALT EAG CAD CAD | 6.8 | 6.8 | 1:1 | 1.5 | 1.5 | 2 | 115 | 115 | 137 | 137 | 32 | |
7448843082 |
|
ALT EAG CAD CAD | 8.2 | 8.2 | 1:1 | 1.15 | 1.15 | 1.7 | 180 | 180 | 216 | 216 | 27 | |
7448843100 |
|
ALT EAG CAD CAD | 10 | 10 | 1:1 | 1.08 | 1.08 | 1.5 | 205 | 205 | 248 | 248 | 24 | |
7448843150 |
|
ALT EAG CAD CAD | 15 | 15 | 1:1 | 1 | 1 | 1.2 | 265 | 265 | 321 | 321 | 20 | |
7448843220 |
|
ALT EAG CAD CAD | 22 | 22 | 1:1 | 0.78 | 0.78 | 1 | 382 | 382 | 455 | 455 | 16 | |
7448843330 |
|
ALT EAG CAD CAD | 33 | 33 | 1:1 | 0.65 | 0.65 | 0.9 | 560 | 560 | 667 | 667 | 12 | |
7448843470 |
|
ALT EAG CAD CAD | 47 | 47 | 1:1 | 0.54 | 0.54 | 0.7 | 800 | 800 | 959 | 959 | 10 | |
7448843680 |
|
ALT EAG CAD CAD | 68 | 68 | 1:1 | 0.45 | 0.45 | 0.65 | 1160 | 1160 | 1400 | 1400 | 9 |
Samples |
---|
Order Code | SPEC | Downloads | L1
(µH) |
L2
(µH) |
n | IR 1
(A) |
IR 2
(A) |
ISAT 1
(A) |
RDC1 typ
(mΩ) |
RDC2 typ
(mΩ) |
RDC1 max
(mΩ) |
RDC2 max
(mΩ) |
fres 1
(MHz) |
Samples |
---|