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Switching Transformers

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PLA51LA32
Vishay Intertechnology
Vishay Transformer core, PLA51series, 70 x 53 x 22mm, Highest+180°C, /DC converter
Quantity: 6
Ship Date: 6-13 working days
1+ $202.7268
12+ $183.225
30+ $176.316
- +
x $202.7268
Ext. Price: $202.72
MOQ: 1
Mult: 1
SPQ: 1
750311911
WURTH
5V@ 300mA 16V~24V 1.5KV Through hole mounting 22.2mm*25mm*16.13mm
Quantity: 139
Ship Date: 7-13 working days
70+ $7.6797
350+ $7.526
- +
x $7.6797
Ext. Price: $537.57
MOQ: 70
Mult: 70
POE13W2X12-R
EATON
2*12 1.5KV SMD mount 18mm*18mm*10.25mm
Quantity: 420
Ship Date: 5-12 working days
Within 2 years
140+ $7.287
280+ $6.909
560+ $6.741
1120+ $6.5835
2520+ $6.4785
- +
x $7.287
Ext. Price: $1020.18
MOQ: 140
Mult: 140
VGT15SEFD-250S4A7
TDK
2.6KV SMD mount 23mm*15.4mm*12mm
Quantity: 5100
Ship Date: 3-7 working days
25+
300+ $4.5859
3000+ $4.339
- +
x $4.5859
Ext. Price: $1375.77
MOQ: 300
Mult: 300
SPQ: 300
PA2369NL
Pulse Electronics
Switching Transformer 5:2.5:1 0.089Ohm/0.084Ohm Prim. DCR 0.0062Ohm Sec. DCR 10 Terminal Gull Wing SMD
Quantity: 900
Ship Date: 11-15 working days
900+ $2.4136
1020+ $2.2831
1920+ $2.223
4500+ $2.166
9000+ $2.1119
- +
x $2.4136
Ext. Price: $2172.23
MOQ: 900
Mult: 1
PE-68421NL
Pulse Electronics
18V~36V 1.5KV SMD mount 24.64mm*27.18mm*17.27mm
Quantity: 70
Ship Date: 5-12 working days
Within 3 years
5+ $13.233
10+ $11.664
25+ $11.2536
44+ $10.962
88+ $10.605
132+ $10.5525
175+ $10.206
- +
x $13.233
Ext. Price: $66.16
MOQ: 5
Mult: 5
VP5-0155TR-R
EATON
Cooper Bussmann Pulse Transformers, 1:5turns_ratio, surface mount installation, 9.9μHPrimary coil inductance
Quantity: 345
Ship Date: 6-14 working days
115+ $9.882
345+ $8.9388
575+ $8.5386
1035+ $8.3676
2530+ $8.208
- +
x $9.882
Ext. Price: $1136.43
MOQ: 115
Mult: 115
SPQ: 1
TGM-H240V8LF
HALO Electronics
1.5KV SMD mount 14.99mm(length)*8.64mm(height)
Quantity: 966
Ship Date: 9-11 working days
24+
42+ $2.8224
126+ $2.728
168+ $2.717
420+ $2.684
630+ $2.651
- +
x $2.8224
Ext. Price: $118.54
MOQ: 42
Mult: 42
SPQ: 42
PA5111.003NLT
Pulse Electronics
33V~75V 3KV SMD mount 13.5mm*13.2mm*16.5mm
Quantity: 720
Ship Date: 7-12 working days
120+ $3.4527
240+ $3.3454
360+ $3.284
600+ $3.208
840+ $3.1588
1200+ $3.1073
3000+ $2.9784
- +
x $3.4527
Ext. Price: $414.32
MOQ: 120
Mult: 120
SPQ: 1
7491181024
WURTH
120V~385V 4KV Through hole mounting 15mm*11mm*16.8mm
Quantity: 67
Ship Date: 6-13 working days
1+ $8.0155
10+ $6.743
50+ $6.2748
100+ $5.9292
264+ $5.754
528+ $5.4075
1056+ $5.0715
- +
x $8.0155
Ext. Price: $8.01
MOQ: 1
Mult: 1
SPQ: 1
POE13W3X5.0-R
EATON
3*5 1.5KV SMD mount 18mm*18mm*10.25mm
Quantity: 140
Ship Date: 6-13 working days
1+ $8.4755
10+ $7.733
25+ $7.5708
140+ $7.56
- +
x $8.4755
Ext. Price: $8.47
MOQ: 1
Mult: 1
SPQ: 1
VP5-1200-R
EATON
Inductor Power Wirewound 76.8uH 30% Ferrite 2.08A 0.047Ohm DCR Bulk
Quantity: 175
Ship Date: 7-12 working days
1+ $12.4176
35+ $9.1817
105+ $8.3667
1015+ $7.267
- +
x $12.4176
Ext. Price: $12.41
MOQ: 1
Mult: 1
SPQ: 1
750811248
WURTH
24V@ 20mA 120V~375V 4.5KV 60KHz~400KHz DIP Through hole mounting 31mm*31mm*25.12mm
Quantity: 5523
Ship Date: 7-12 working days
1+ $8.0784
10+ $7.021
42+ $6.579
84+ $6.3741
126+ $6.2568
252+ $6.0606
504+ $5.8697
1008+ $5.6842
- +
x $8.0784
Ext. Price: $8.07
MOQ: 1
Mult: 1
SPQ: 1
PA3856.005NLT
Pulse Electronics
10V@ 50mA 9V~57V 2.25KV(DC) SMD mount 14.5mm*13.36mm*14mm
Quantity: 260
In Stock
24+
1+ $1.0716
130+ $1.0198
- +
x $1.0716
Ext. Price: $10.71
MOQ: 10
Mult: 1
SPQ: 130
750316769
WURTH
5V 2.5KV SMD mount 7.14mm*6.73mm*4.19mm
Quantity: 2400
Ship Date: 7-12 working days
1200+ $2.4785
- +
x $2.4785
Ext. Price: $2974.20
MOQ: 1200
Mult: 1200
SPQ: 1
B82805A0952A250
TDK
500V 500V(AC) SMD mount 8mm*6mm*5.7mm
Quantity: 329
Ship Date: 7-12 working days
1+ $5.9832
10+ $5.2062
25+ $4.9962
50+ $4.8418
100+ $4.6916
250+ $4.4992
- +
x $5.9832
Ext. Price: $5.98
MOQ: 1
Mult: 1
SPQ: 1
POEA2FB1V13W1X12
EATON
12V 36V~57V 1.5KV SMD mount 17.65mm(length)*17.53mm(height)
Quantity: 149
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
B78334B1033A003
TDK
1KV SMD mount 12.2mm*13.6mm*6.4mm
Quantity: 250
Ship Date: 7-12 working days
1+ $7.2468
10+ $5.7356
25+ $5.3065
50+ $5.0034
100+ $4.9474
- +
x $7.2468
Ext. Price: $7.24
MOQ: 1
Mult: 1
SPQ: 1
PA2718NL
Pulse Electronics
85V~256V 3KV Through hole mounting 13.5mm*19.5mm*15mm
Quantity: 1398
Ship Date: 7-12 working days
1+ $2.392
10+ $1.8025
25+ $1.7319
50+ $1.6172
100+ $1.5682
300+ $1.4928
500+ $1.4588
1000+ $1.4136
5000+ $1.3133
- +
x $2.392
Ext. Price: $2.39
MOQ: 1
Mult: 1
SPQ: 1
PAD001-T764117S
BOURNS
Bourns Switching power transformer, 3.3Vsecondary coil
Quantity: 6400
Ship Date: 6-14 working days
800+ $1.3176
- +
x $1.3176
Ext. Price: $1054.08
MOQ: 800
Mult: 800
SPQ: 1
POE025-PD13050S
BOURNS
10.5V 36V~57V 1.5KV SMD mount 16.2mm*14mm*14.5mm
Quantity: 147
Ship Date: 3-12 working days
1+ $4.0902
10+ $3.9266
25+ $3.9266
- +
x $4.0902
Ext. Price: $12.27
MOQ: 3
Mult: 1
PA5112.003NLT
Pulse Electronics
85V~265V 3KV SMD mount 13.5mm*13.2mm*16.5mm
Quantity: 720
Ship Date: 7-12 working days
120+ $3.4527
240+ $3.3454
360+ $3.284
600+ $3.208
840+ $3.1588
1200+ $3.1073
3000+ $2.9784
- +
x $3.4527
Ext. Price: $414.32
MOQ: 120
Mult: 120
SPQ: 1
7491199212
WURTH
12V@ 15mA 34V~72V 1.5KV SMD mount 13.46mm*15mm*12.7mm
Quantity: 200
Ship Date: 7-12 working days
200+ $4.5265
- +
x $4.5265
Ext. Price: $905.30
MOQ: 200
Mult: 200
SPQ: 1
749196108
WURTH
1.5KV SMD mount 9.19mm*12.9mm*6.2mm
Quantity: 487
Ship Date: 6-13 working days
1+ $9.6255
50+ $8.1432
100+ $7.236
250+ $6.447
500+ $5.859
1000+ $5.271
- +
x $9.6255
Ext. Price: $9.62
MOQ: 1
Mult: 1
SPQ: 1
GA3459-BL
Coilcraft
1.5KV 50KHz SMD SMD mount 26.75mm(length)*14mm(height)
Quantity: 6
Ship Date: 3-7 working days
24+
10+ $40.9104
100+ $39.2058
500+ $37.5012
- +
x $40.9104
Ext. Price: $409.10
MOQ: 10
Mult: 1
SPQ: 24

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.