Power supplies Купить в интернет-магазине

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Shown goods: from 251 to 300 (407 total)

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045455

Li-ion battery<gtran/> INR18650-MJ1, 3500mAh 3.7V 10A(20A) without protection<gtran/>

Li-ion battery INR18650-MJ1, 3500mAh 3.7V 10A(20A) without protection

Lithium-ion battery. Without protection board, without protruding positive contact. Maximum current is up to 20A.

total: 15 pcs
маг ДП: 15 pcs

1:
4:
10:

276,70UAH
271,20UAH
265,70UAH

045456

Li-ion battery SONY MURATA<gtran/> US18650-VTC6, 3120mAh 3.7V 30A(80A) high current<gtran/>

Li-ion battery SONY MURATA US18650-VTC6, 3120mAh 3.7V 30A(80A) high current

Lithium-ion battery. Without protection board, without protruding positive contact. High discharge current. For power tools, electric vehicles.

total: 4 pcs
маг ДП: 4 pcs

1:
4:
10:

343,80UAH
340,50UAH
337,10UAH

SONY

045471

Li-ion Molicel battery<gtran/> INR21700-P42A 4200mAh 3.7V without protection 45A, up to -40C<gtran/>

Li-ion Molicel battery INR21700-P42A 4200mAh 3.7V without protection 45A, up to -40C

total: 176 pcs
маг ДП: 35 pcs

1:
10:
40:

394,40UAH
386,50UAH
378,60UAH

21700

045472

Li-ion battery LISHEN INR21700 4500mAh 3.7V 3C without protection

Lithium-ion battery. No protection board, no protruding positive contact.

total: 143 pcs
маг ДП: 43 pcs

1:
10:
40:

217,70UAH
213,20UAH
208,90UAH

21700

045473

Battery Li-ion Samsung INR21700-40T, 4000mAh, 35A(45A) б/защиты

total: 179 pcs
маг ДП: 54 pcs

1:
10:
40:

319,10UAH
312,80UAH
306,40UAH

SAMSUNG

21700

045474

Li-ion HLY battery<gtran/> INR26650 5000mAh 3.6V w/protection<gtran/>

Li-ion HLY battery INR26650 5000mAh 3.6V w/protection

The battery is lithium-ion. No protection board, no protruding positive contact.

total: 348 pcs
маг ДП: 12 pcs

1:
10:
40:

257,80UAH
252,70UAH
247,60UAH

26650

045475

Li-ion HLY battery INR26650 5000mAh 3.6V б/защиты, выступающий плюс

The battery is lithium-ion. Without protection board, with protruding positive contact.

total: 34 pcs
маг ДП: 34 pcs

1:
4:
10:

257,30UAH
249,20UAH
247,20UAH

26650

045746

DC-DC 15V to 3.3V, B1503S-1W

total: 119 pcs
маг ДП: 119 pcs

1:
10:
50:

71,40UAH
67,83UAH
57,12UAH

RLT

045747

DC-DC 15V to 5V, B1505S-1W

total: 63 pcs
маг ДП: 63 pcs

1:
10:
100:

71,40UAH
67,83UAH
57,12UAH

RLT

045748

DC-DC 15V to 9V, B1509S-1W

total: 36 pcs
маг ДП: 36 pcs

1:
10:
50:

71,40UAH
67,83UAH
57,12UAH

RLT

045749

DC-DC 15V to 12V, B1512S-1W

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

71,40UAH
67,83UAH
57,12UAH

RLT

045750

DC-DC 15V to 15V, B1515S-1W

total: 8 pcs
маг ДП: 8 pcs

1:
10:
50:

71,40UAH
67,83UAH
57,12UAH

RLT

045751

DC-DC 15V to 24V, B1524S-1W

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

71,40UAH
67,83UAH
57,12UAH

RLT

045752

DC-DC 5V to ±3.3V, A0503S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 5V to ±3.3V. Power 1W.

total: 114 pcs
маг ДП: 114 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045753

DC-DC 5V to ±5V, A0505S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 5V to ±5V. Power 1W.

total: 189 pcs
маг ДП: 189 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045754

DC-DC 5V to ±9V, A0509S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 5V to ±9V. Power 1W.

total: 14 pcs
маг ДП: 14 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045755

DC-DC 5V to ±12V, A0512S-1W

total: 199 pcs
маг ДП: 199 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045756

DC-DC 5V to ±15V, A0515S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 5V to ±15V. Power 1W.

total: 98 pcs
маг ДП: 98 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045757

DC-DC 5V to ±24V, A0524S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 5V to ±24V. Power 1W.

total: 47 pcs
маг ДП: 47 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045758

DC-DC 12V to ±3.3V, A1203S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 12V to ±3.3V. Power 1W.

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045759

DC-DC 12V to ±5V, A1205S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 12V to ±5V. Power 1W.

total: 45 pcs
маг ДП: 45 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045760

DC-DC 12V to ±9V, A1209S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 12V to ±9V. Power 1W.

total: 34 pcs
маг ДП: 34 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045761

DC-DC 12V to ±12V, A1212S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 12V to ±12V. Power 1W.

total: 300 pcs
маг ДП: 300 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045762

DC-DC 12V to ±15V, A1215S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 12V to ±15V. Power 1W.

total: 97 pcs
маг ДП: 97 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045763

DC-DC 12V to ±24V, A1224S-1W

total: 200 pcs
маг ДП: 200 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045764

DC-DC 15V to ±3.3V, A1503S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 15V to ±3.3V. Power 1W.

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045765

DC-DC 15V to ±5V, A1505S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 15V to ±5V. Power 1W.

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045766

DC-DC 15V to ±9V, A1509S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 15V to ±9V. Power 1W.

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045767

DC-DC 15V to ±12V, A1512S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 15V to ±12V. Power 1W.

total: 48 pcs
маг ДП: 48 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045768

DC-DC 15V to ±15V, A1515S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 15V to ±15V. Power 1W.

total: 46 pcs
маг ДП: 46 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045769

DC-DC 15V to ±24V, A1524S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 15V to ±24V. Power 1W.

total: 49 pcs
маг ДП: 49 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045770

DC-DC 24V to ±3.3V, A2403S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 24V to ±3.3V. Power 1W.

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045771

DC-DC 24V to ±5V, A2405S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 24V to ±5V. Power 1W.

total: 49 pcs
маг ДП: 49 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045772

DC-DC 24V to ±9V, A2409S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 24V to ±9V. Power 1W.

total: 49 pcs
маг ДП: 49 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045773

DC-DC 24V to ±12V, A2412S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 24V to ±12V. Power 1W.

total: 48 pcs
маг ДП: 48 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045774

DC-DC 24V to ±15V, A2415S-1W

total: 199 pcs
маг ДП: 199 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045775

DC-DC 24V to ±24V, A2424S-1W

Bipolar DC/DC power converter with galvanic isolation.
From 24V to ±24V. Power 1W.

total: 50 pcs
маг ДП: 50 pcs

1:
10:
50:

92,40UAH
87,78UAH
73,92UAH

RLT

045776

DC-DC 5V to 3.3V, B0503S-2W

Single-ended DC/DC power converter with galvanic isolation.
From 5V to 3V. Power 2W.

total: 97 pcs
маг ДП: 97 pcs

1:
10:
50:

109,20UAH
103,70UAH
87,36UAH

RLT

045777

DC-DC 12V to 3.3V, B1203S-2W

Single-ended DC/DC power converter with galvanic isolation.
From 12V to 3V. Power 2W.

total: 38 pcs
маг ДП: 38 pcs

1:
10:
50:

109,20UAH
103,70UAH
87,36UAH

RLT

045778

DC-DC 24V to 3.3V, B2403S-2W

Single-ended DC/DC power converter with galvanic isolation.
From 24V to 3V. Power 2W.

total: 48 pcs
маг ДП: 48 pcs

1:
10:
50:

109,20UAH
103,70UAH
87,36UAH

RLT

045779

DC-DC 5V to 5V, WRB0505CS-3W

total: 192 pcs
маг ДП: 192 pcs

1:
10:
50:

252,00UAH
239,40UAH
201,60UAH

RLT

045780

DC-DC 5V to 12V, WRB0512CS-3W

total: 199 pcs
маг ДП: 199 pcs

1:
10:
50:

252,00UAH
239,40UAH
201,60UAH

RLT

045781

DC-DC 12V to 5V, WRB1205CS-3W

total: 186 pcs
маг ДП: 186 pcs

1:
10:
50:

252,00UAH
239,40UAH
201,60UAH

RLT

045782

DC-DC 12V to 12V, WRB1212CS-3W

total: 996 pcs
маг ДП: 996 pcs

1:
10:
50:

243,60UAH
225,30UAH
207,10UAH

RLT

045783

DC-DC 24V to 5V, WRB2405CS-3W

total: 195 pcs
маг ДП: 195 pcs

1:
10:
50:

252,00UAH
239,40UAH
201,60UAH

RLT

045784

DC-DC 5V to 5V, WRB0505MD-6W

total: 25 pcs
маг ДП: 25 pcs

1:
5:
20:

315,00UAH
299,20UAH
252,00UAH

RLT

045785

DC-DC 5V to 12V, WRB0512MD-6W

total: 23 pcs
маг ДП: 23 pcs

1:
5:
20:

315,00UAH
299,20UAH
252,00UAH

RLT

045786

DC-DC 12V to 5V, WRB1205MD-6W

total: 27 pcs
маг ДП: 27 pcs

1:
5:
20:

315,00UAH
299,20UAH
252,00UAH

RLT

045787

DC-DC 12V to 12V, WRB1212MD-6W

total: 29 pcs
маг ДП: 29 pcs

1:
5:
20:

315,00UAH
299,20UAH
252,00UAH

RLT

045788

DC-DC 24V to 5V, WRB2405MD-6W

total: 19 pcs
маг ДП: 19 pcs

1:
5:
20:

315,00UAH
299,20UAH
252,00UAH

RLT

Pages: 1 2 3 4 5 6 7 8

Power source - electrical equipment designed to generate, store electrical energy or change its characteristics.

There are three main groups of power supplies:

Primary. The primary include converters of various types of energy into electrical energy, an example is a battery that converts chemical energy into electrical energy.
Secondary. These sources do not generate electricity themselves, but only serve to convert it in order to provide the required parameters (voltage, current, voltage ripple, etc.)
Tertiary. It is a power source for equipment that connects to a secondary power source.

Primary power sources include chemical current sources (galvanic cells, batteries, fuel cells) and the rest: photoelectric converters (solar battery), thermoelectric converters, electromechanical current sources, MHD generator, radioisotope energy sources.

Secondary power sources include: transformers and autotransformers of alternating voltage and current, vibration converters, pulse converters, voltage and current stabilizers, inverters, umformers (electric machine converter).