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Switching Transformers

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760875131
WURTH
14V 85V~265V 4KV 60KHz~150KHz SMD mount 16.6mm*20.06mm*14mm
Quantity: 150
Ship Date: 7-12 working days
150+ $7.7782
750+ $7.1304
1050+ $6.4818
- +
x $7.7782
Ext. Price: $1166.73
MOQ: 150
Mult: 150
SPQ: 1
750311439
WURTH
12V@ 30mA 37V~57V 1.5KV SMD mount 13.46mm*17.75mm*12.83mm
Quantity: 200
Ship Date: 7-12 working days
200+ $5.8316
400+ $5.6483
600+ $5.5435
1000+ $5.4138
1400+ $5.3299
- +
x $5.8316
Ext. Price: $1166.32
MOQ: 200
Mult: 200
SPQ: 1
PA5112.001NLT
Pulse Electronics
XFMR FLYBACK DC/DC CONV 173UH SM
Quantity: 105
Ship Date: 7-12 working days
1+ $4.4388
10+ $4.009
25+ $3.7057
50+ $3.5922
- +
x $4.4388
Ext. Price: $4.43
MOQ: 1
Mult: 1
SPQ: 1
POEB4FW1V156W1X12
EATON
1.5KV(AC) 36mm(length)*14.5mm(height)
Quantity: 50
Ship Date: 7-12 working days
50+ $1.2565
100+ $1.2187
150+ $1.197
250+ $1.17
350+ $1.1525
500+ $1.1342
1250+ $1.0882
2500+ $1.0545
5000+ $1.0217
- +
x $1.2565
Ext. Price: $62.82
MOQ: 50
Mult: 50
SPQ: 1
POE7W3X3.3-R
EATON
3*3.3 1.5KV SMD mount 17.1mm*16mm*8.65mm
Quantity: 94
Ship Date: 6-13 working days
1+ $13.731
10+ $11.2212
25+ $10.7676
50+ $10.143
100+ $8.6835
200+ $8.526
400+ $8.358
1000+ $8.19
- +
x $13.731
Ext. Price: $13.73
MOQ: 1
Mult: 1
SPQ: 1
TTB0509-1T
MORNSUN
4.5V~5.5V 1.65KV SMD mount 6.5mm*6mm*3.6mm
Quantity: 1000
Ship Date: 4-6 weeks
1+ $0.5003
50+ $0.4451
100+ $0.4113
500+ $0.3837
- +
x $0.5003
Ext. Price: $0.50
MOQ: 1
Mult: 1
SPQ: 1
PA4470.002NLT
Pulse Electronics
33V~57V 1.65KV SMD mount 8mm*9.5mm*6mm
Quantity: 698
Ship Date: 7-12 working days
1+ $5.2812
10+ $3.996
25+ $3.5181
50+ $3.3128
100+ $3.1389
250+ $2.9496
- +
x $5.2812
Ext. Price: $5.28
MOQ: 1
Mult: 1
SPQ: 1
PA4470.003NLT
Pulse Electronics
33V~57V SMD mount 8mm*9.5mm*6mm
Quantity: 700
Ship Date: 7-12 working days
700+ $3.1032
1400+ $3.0058
2100+ $2.95
3500+ $2.881
- +
x $3.1032
Ext. Price: $2172.23
MOQ: 700
Mult: 700
SPQ: 1
PA5130.005NLT
Pulse Electronics
9V~57V 2.25KV SMD mount 15.5mm*13mm*15.5mm
Quantity: 864
Ship Date: 7-12 working days
1+ $3.3588
10+ $3.0337
25+ $2.8047
50+ $2.719
- +
x $3.3588
Ext. Price: $3.35
MOQ: 1
Mult: 1
SPQ: 1
750316818
WURTH
5V 2.5KV SMD mount 9.25mm*8.3mm*4.1mm
Quantity: 1800
Ship Date: 7-12 working days
900+ $2.4785
- +
x $2.4785
Ext. Price: $2230.65
MOQ: 900
Mult: 900
SPQ: 1
POEB1FB1V14W2D
EATON
12V 36V~57V 1.5KV SMD mount 22.3mm(length)*9mm(height)
Quantity: 250
Ship Date: 7-12 working days
250+ $2.2791
500+ $2.2085
750+ $2.168
1250+ $2.118
1750+ $2.0855
2500+ $2.0516
- +
x $2.2791
Ext. Price: $569.77
MOQ: 250
Mult: 250
SPQ: 1
749196321
WURTH
500V(DC) SMD mount 17.5mm*16mm*8.3mm
Quantity: 300
Ship Date: 7-12 working days
300+ $6.0794
600+ $5.6993
- +
x $6.0794
Ext. Price: $1823.82
MOQ: 300
Mult: 300
SPQ: 1
750871111
WURTH
12V@ 10mA 120V~385V 4KV 60KHz Through hole mounting 21mm*25mm*16.13mm
Quantity: 53
Ship Date: 7-12 working days
1+ $8.6508
10+ $7.5192
25+ $7.2139
70+ $6.8832
140+ $6.6678
280+ $6.4583
490+ $6.2934
980+ $6.0944
- +
x $8.6508
Ext. Price: $8.65
MOQ: 1
Mult: 1
SPQ: 1
POEB3FB1V48W1X12
EATON
12V 10V~57V 1.5KV SMD SMD mount 26.8mm(length)*14.8mm(height)
Quantity: 87
Ship Date: 7-12 working days
1+ $2.288
10+ $1.7258
25+ $1.6584
50+ $1.6083
- +
x $2.288
Ext. Price: $2.28
MOQ: 1
Mult: 1
SPQ: 1
VP3-0047-R
EATON
Inductor Power Wirewound 3.8uH 20% Ferrite 1.47A 0.061Ohm DCR T/R
Quantity: 8600
Ship Date: 7-9 working days
19+ $6.1411
59+ $5.7297
235+ $5.3713
586+ $5.1414
1757+ $4.9324
- +
x $6.1411
Ext. Price: $116.68
MOQ: 19
Mult: 1
SPQ: 1
POEA1FB1V7W1X12
EATON
12V 36V~72V 1.5KV SMD SMD mount 14.2mm*12.5mm*11.6mm
Quantity: 199
Ship Date: 7-12 working days
1+ $3.107
10+ $2.3328
25+ $2.157
50+ $2.0916
100+ $2.0278
- +
x $3.107
Ext. Price: $3.10
MOQ: 1
Mult: 1
SPQ: 1
TGSP-P028EFD20LF
HALO Electronics
Switching Transformer 1:1:0.167:0.333:0.333 0.15Ohm Prim. DCR 0.05Ohm Sec. DCR 30W 12 Terminal Gull Wing SMD
Quantity: 139
Ship Date: 6-13 working days
1+ $12.65
25+ $7.6572
50+ $6.2532
100+ $4.914
252+ $4.1265
504+ $3.5595
1008+ $3.402
- +
x $12.65
Ext. Price: $12.65
MOQ: 1
Mult: 1
SPQ: 1
POEA2FB2V12W1X12
EATON
5.5V@ 20mA 36V~57V 1.5KV SMD SMD mount 14.2mm(length)*17.53mm(height)
Quantity: 200
Ship Date: 7-12 working days
200+ $1.386
400+ $1.3435
600+ $1.3192
1000+ $1.289
1400+ $1.2694
2000+ $1.249
5000+ $1.1977
- +
x $1.386
Ext. Price: $277.20
MOQ: 200
Mult: 200
SPQ: 1
749196511
WURTH
Wurth Elektronik Pulse Transformers, 1:1:1:1:1:1turns_ratio
Quantity: 120
Ship Date: 7-12 working days
120+ $7.6713
- +
x $7.6713
Ext. Price: $920.55
MOQ: 120
Mult: 120
SPQ: 1
74020
myrra
Myrra Switching power transformer, 85 → 265V AC primary coil, 10 → 17 V ac, 4 → 7 V acsecondary coil, 2output
Quantity: 672
Ship Date: 14-18 working days
20+ $2.2296
50+ $2.1399
100+ $2.0501
- +
x $2.2296
Ext. Price: $100.33
MOQ: 45
Mult: 1
SPQ: 1
749196221
WURTH
500V(DC) SMD mount 16.3mm*12mm*7.4mm
Quantity: 276
Ship Date: 7-12 working days
1+ $6.75
10+ $6.0185
50+ $5.5463
100+ $4.9722
- +
x $6.75
Ext. Price: $6.75
MOQ: 1
Mult: 1
SPQ: 1
760895651
WURTH
360V~400V 4KV 70KHz~120KHz Through hole mounting 43mm*44mm*30mm
Quantity: 23
Ship Date: 7-12 working days
1+ $17.6384
10+ $16.901
50+ $15.8446
100+ $14.26
500+ $12.6753
- +
x $17.6384
Ext. Price: $17.63
MOQ: 1
Mult: 1
SPQ: 1
750311593
WURTH
10V 30V~75V 1.5KV EFD-25 SMD mount 27.03mm*32.31mm*13.82mm
Quantity: 1
Ship Date: 6-13 working days
1+ $16.514
10+ $14.526
50+ $13.5135
100+ $12.285
500+ $11.0565
- +
x $16.514
Ext. Price: $16.51
MOQ: 1
Mult: 1
SPQ: 1
PA3856.002NLT
Pulse Electronics
10V@ 50mA 33V~57V 2.25KV(DC) SMD mount 14.5mm*13.36mm*14mm
Quantity: 910
Ship Date: 7-9 working days
130+ $2.0398
260+ $1.9596
390+ $1.8915
650+ $1.8497
910+ $1.8183
- +
x $2.0398
Ext. Price: $265.17
MOQ: 130
Mult: 130
SPQ: 130
PE-68413NL
Pulse Electronics
18V~36V 1.5KV SMD mount 23.37mm*26.42mm*12.19mm
Quantity: 150
Ship Date: 7-9 working days
14+ $8.4739
68+ $7.9662
136+ $7.524
- +
x $8.4739
Ext. Price: $118.63
MOQ: 14
Mult: 1
SPQ: 1

Switching Transformers

Switching Transformers are a type of power transformer designed for applications where the load or operating conditions require frequent switching or varying power levels. Here's a concise introduction in English:

Definition:
A Switching Transformer is a specialized electrical device that transforms voltage levels and isolates circuits in power electronics systems. It is designed to handle rapid changes in load or power requirements, making it ideal for applications involving frequent switching of electrical loads.

Function:
1. Voltage Transformation: It alters the voltage level from the primary to the secondary side, allowing for compatibility with different electrical systems or devices.
2. Isolation: It provides electrical isolation between the primary and secondary circuits, which is crucial for safety and preventing ground loops.
3. Load Handling: It is engineered to handle the inrush currents and transients associated with switching operations, ensuring stable and reliable performance.

Applications:
Switching Transformers are used in a variety of settings where dynamic power management is necessary:
1. Industrial Automation: In control systems for motors, sensors, and other automated equipment.
2. Power Supplies: In switch-mode power supplies (SMPS) for computers, servers, and other electronic devices.
3. Renewable Energy: In inverters for solar panels and wind turbines to convert DC to AC power.
4. Electric Vehicles: In charging stations and onboard chargers for electric cars.
5. Telecommunications: For powering base stations and other communication equipment.

Selection Criteria:
When choosing a switching transformer, consider the following factors:
1. Power Rating: Ensure the transformer can handle the maximum power requirements of the application.
2. Voltage Ratings: Select the appropriate input and output voltage levels for compatibility with the connected equipment.
3. Efficiency: Look for high efficiency to minimize energy loss and heat generation.
4. Physical Size and Weight: Consider the space and weight constraints of the installation.
5. Safety Standards: Ensure compliance with relevant safety standards and certifications.
6. Reliability and Durability: Choose transformers with a proven track record of reliability and long service life.

Switching Transformers are a critical component in modern power electronics, providing the flexibility and stability needed for a wide range of applications.
Please refer to the product rule book for details.