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Switching Transformers

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B78308A2387A003
TDK
3KV 100KHz~400KHz SMD mount 12.9mm*11mm*11.4mm
Quantity: 19
Ship Date: 3-12 working days
1+ $4.6144
5+ $4.4369
10+ $4.2595
25+ $3.9755
50+ $3.9045
190+ $3.9045
- +
x $4.6144
Ext. Price: $13.84
MOQ: 3
Mult: 1
POE060-FD20120S
BOURNS
12V 36V~72V 1.875KV SMD mount 21.5mm*21.1mm*12mm
Quantity: 135
Ship Date: 3-12 working days
1+ $4.734
10+ $4.5447
25+ $4.5447
- +
x $4.734
Ext. Price: $14.20
MOQ: 3
Mult: 1
750311307
WURTH
8V@ 20mA 9V~30V 1.5KV SMD mount 13.34mm*15.24mm*11.56mm
Quantity: 194
Ship Date: 7-12 working days
1+ $8.2188
10+ $7.1417
25+ $6.8519
50+ $6.6392
100+ $6.4322
- +
x $8.2188
Ext. Price: $8.21
MOQ: 1
Mult: 1
SPQ: 1
POEB2FB1V24W2X12
EATON
12V 10V~57V 1.5KV SMD mount 29.3mm(length)*12mm(height)
Quantity: 150
Ship Date: 7-12 working days
150+ $1.7846
300+ $1.7298
450+ $1.6984
750+ $1.6595
1050+ $1.6342
1500+ $1.6079
3750+ $1.5417
- +
x $1.7846
Ext. Price: $267.69
MOQ: 150
Mult: 150
SPQ: 1
750311597
WURTH
20V~48V 1.5KV SMD mount 23.11mm*29.08mm*11.56mm
Quantity: 19
Ship Date: 7-12 working days
1+ $9.2664
10+ $8.0496
25+ $7.7218
50+ $7.4818
- +
x $9.2664
Ext. Price: $9.26
MOQ: 1
Mult: 1
SPQ: 1
749196311
WURTH
Wurth Elektronik Pulse Transformers, 1:1:1:1:1:1turns_ratio
Quantity: 300
Ship Date: 7-12 working days
300+ $4.2878
600+ $3.6701
- +
x $4.2878
Ext. Price: $1286.33
MOQ: 300
Mult: 300
SPQ: 1
750313095
WURTH
40V~57V 3KV 250KHz DIP SMD mount 29.08mm(length)*11.43mm(height)
Quantity: 1000
Ship Date: 7-12 working days
125+ $4.832
250+ $4.6805
375+ $4.5939
625+ $4.4866
875+ $4.4499
- +
x $4.832
Ext. Price: $604.00
MOQ: 125
Mult: 125
SPQ: 1
VP2-0083-R
EATON
Inductor Power Wirewound 4.1uH 20% Ferrite 1.26A 0.09Ohm DCR T/R
Quantity: 300
Ship Date: 7-12 working days
300+ $5.9913
600+ $5.6512
900+ $5.5343
- +
x $5.9913
Ext. Price: $1797.39
MOQ: 300
Mult: 300
SPQ: 1
749196341
WURTH
500V(DC) SMD mount 17.5mm*16mm*8.3mm
Quantity: 300
Ship Date: 7-12 working days
300+ $5.9202
- +
x $5.9202
Ext. Price: $1776.06
MOQ: 300
Mult: 300
SPQ: 1
PA5099.003NLT
Pulse Electronics
33V~57V 2.25KV(DC) SMD mount 13.6mm*11mm*15.5mm
Quantity: 1500
Ship Date: 7-12 working days
125+ $2.8441
250+ $2.7561
375+ $2.7056
625+ $2.6432
875+ $2.6027
1250+ $2.5604
3125+ $2.4545
- +
x $2.8441
Ext. Price: $355.51
MOQ: 125
Mult: 125
SPQ: 1
POEA2FB3V12W1X12
EATON
13.5V 36V~57V 1.5KV SMD mount 17.75mm(length)*17.53mm(height)
Quantity: 199
Ship Date: 7-12 working days
1+ $3.1968
10+ $2.8901
25+ $2.6728
50+ $2.5913
100+ $2.5118
- +
x $3.1968
Ext. Price: $3.19
MOQ: 1
Mult: 1
SPQ: 1
POEA2FB1V18W1X12
EATON
12V 36V~57V 1.5KV SMD mount 17.65mm(length)*17.53mm(height)
Quantity: 200
Ship Date: 7-12 working days
200+ $2.5561
400+ $2.4768
600+ $2.4314
1000+ $2.3752
1400+ $2.3388
2000+ $2.3008
- +
x $2.5561
Ext. Price: $511.22
MOQ: 200
Mult: 200
SPQ: 1
749119950
WURTH
12V@ 15mA 36V~57V 1.5KV SMD mount 13.46mm*15mm*12.7mm
Quantity: 600
Ship Date: 7-12 working days
200+ $4.5265
- +
x $4.5265
Ext. Price: $905.30
MOQ: 200
Mult: 200
SPQ: 1
POEA2FB2V14W1X5
EATON
12V 33V~57V 1.5KV SMD mount 17.75mm(length)*17.53mm(height)
Quantity: 164
Ship Date: 7-12 working days
1+ $2.236
10+ $1.6859
25+ $1.6196
50+ $1.5128
100+ $1.4668
- +
x $2.236
Ext. Price: $2.23
MOQ: 1
Mult: 1
SPQ: 1
POEA2FB1V15W1X5
EATON
36V~57V 1.5KV SMD mount 17.65mm(length)*17.53mm(height)
Quantity: 190
Ship Date: 7-12 working days
1+ $2.587
10+ $1.944
25+ $1.8671
50+ $1.7435
100+ $1.6904
- +
x $2.587
Ext. Price: $2.58
MOQ: 1
Mult: 1
SPQ: 1
750311486
WURTH
4V@ 20mA 12V 1.5KV SMD mount 13.46mm*17.75mm*12.83mm
Quantity: 77
Ship Date: 3-12 working days
1+ $5.7492
5+ $5.5281
10+ $4.9532
25+ $4.9532
50+ $4.8647
200+ $4.8647
- +
x $5.7492
Ext. Price: $11.49
MOQ: 2
Mult: 1
74002
myrra
Myrra Switching power transformer, 85 → 265V AC primary coil, 9 → 18V , 1output
Quantity: 782
Ship Date: 5-10 working days
1+ $10.1268
25+ $9.8313
50+ $9.5228
100+ $9.3172
250+ $9.1116
- +
x $10.1268
Ext. Price: $10.12
MOQ: 1
Mult: 1
ECO2020SEO-D14V014
TDK
XFMR FLYBACK AC/DC CONV TH
Quantity: 40
Ship Date: 7-12 working days
1+ $6.588
10+ $5.7262
25+ $5.4945
56+ $5.2973
112+ $5.1327
280+ $4.9217
504+ $4.7903
1008+ $4.6393
- +
x $6.588
Ext. Price: $6.58
MOQ: 1
Mult: 1
SPQ: 1
11328-T086
sumida
Quantity: 504
Ship Date: 6-13 working days
1+ $8.5445
10+ $6.303
25+ $5.9832
50+ $5.7564
100+ $5.4285
250+ $4.998
- +
x $8.5445
Ext. Price: $8.54
MOQ: 1
Mult: 1
SPQ: 1
PL300-100L
Coilcraft
1.5KV 200KHz~700KHz SMD mount 29.46mm(length)*10.4mm(height)
Quantity: 156
Ship Date: 3-5 working days
24+
1+ $28.0349
2000+ $26.1659
4000+ $24.2969
- +
x $28.0349
Ext. Price: $280.34
MOQ: 10
Mult: 1
SPQ: 2000
HA3803-ALB
Coilcraft
Quantity: 185
Ship Date: 6-8 working days
15+ $2.9812
16+ $2.881
17+ $2.8058
19+ $2.7558
- +
x $2.9812
Ext. Price: $44.71
MOQ: 15
Mult: 1
SPQ: 1
750342879
WURTH
Wurth Elektronik PCBTransformers, 17Vsecondary_voltage, 5V DC primary voltage
Quantity: 569
Ship Date: 3-12 working days
1+ $4.407
10+ $3.9487
50+ $3.8781
100+ $3.8781
200+ $3.8076
500+ $3.8076
- +
x $4.407
Ext. Price: $13.22
MOQ: 3
Mult: 1
VPH2-0116-R
EATON
Inductor Power Wirewound 11.6uH 20% Ferrite 0.95A 0.159Ohm DCR T/R
Quantity: 300
Ship Date: 7-10 working days
300+ $6.4449
15000+ $4.2068
- +
x $6.4449
Ext. Price: $1933.47
MOQ: 300
Mult: 300
SPQ: 300
749196508
WURTH
1.5KV SMD mount 21.01mm*21.49mm*11.99mm
Quantity: 47
Ship Date: 6-13 working days
1+ $14.2025
50+ $11.676
120+ $10.374
240+ $9.513
480+ $8.6415
960+ $7.7805
- +
x $14.2025
Ext. Price: $14.20
MOQ: 1
Mult: 1
SPQ: 1
PE-68411NL
Pulse Electronics
8V~16V 1.5KV SMD mount 23.37mm*26.42mm*12.19mm
Quantity: 378
Ship Date: 7-9 working days
10+ $11.6855
50+ $10.9908
99+ $10.356
- +
x $11.6855
Ext. Price: $116.85
MOQ: 10
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.