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Switching Transformers

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74060
myrra
Switching Transformer 36:4:2:5:2:5 140W 15 Terminal PC Pin Thru-Hole
Quantity: 15
Ship Date: 14-18 working days
1+ $11.2679
20+ $10.4449
50+ $9.4818
100+ $9.0856
- +
x $11.2679
Ext. Price: $101.41
MOQ: 9
Mult: 1
SPQ: 1
74930000
WURTH
Network transformer, SMD mount, 1output, -1dBinsertion_loss
Quantity: 100
In Stock
25+
1+ $1.624
10+ $1.4221
30+ $1.1857
100+ $1.1415
300+ $1.0984
1000+ $1.0512
- +
x $1.624
Ext. Price: $1.62
MOQ: 1
Mult: 1
SPQ: 2000
PA3964.002NLT
Pulse Electronics
Power Transformers XFMR,PUSHPULL,7W,REINFORCE NPB
Quantity: 600
Ship Date: 14-19 working days
300+ $2.7821
600+ $2.52
900+ $2.4822
- +
x $2.7821
Ext. Price: $834.63
MOQ: 300
Mult: 300
SPQ: 1
PA5112.003NLT
Pulse Electronics
85V~265V 3KV SMD mount 13.5mm*13.2mm*16.5mm
Quantity: 600
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
PAD002-T764111S
BOURNS
Bourns Switching power transformer, 5Vsecondary coil
Quantity: 800
Ship Date: 7-9 working days
150+ $0.9006
350+ $0.8733
650+ $0.836
- +
x $0.9006
Ext. Price: $135.09
MOQ: 150
Mult: 1
SPQ: 1
PAD001-T764117S
BOURNS
Bourns Switching power transformer, 3.3Vsecondary coil
Quantity: 6400
Ship Date: 14-19 working days
800+ $1.6934
- +
x $1.6934
Ext. Price: $1354.72
MOQ: 800
Mult: 800
SPQ: 1
PA5100.004NLT
Pulse Electronics
9V~57V 2.25KV SMD mount 13.6mm*11mm*15.5mm
Quantity: 865
Ship Date: 7-12 working days
1+ $3.672
10+ $3.3167
25+ $3.0663
50+ $2.9725
- +
x $3.672
Ext. Price: $3.67
MOQ: 1
Mult: 1
SPQ: 1
7491199332
WURTH
10V@ 50mA 14V~60V 1.5KV SMD mount 13.46mm*15mm*12.7mm
Quantity: 2
Ship Date: 6-13 working days
1+ $6.9115
10+ $6.38
50+ $5.9184
100+ $5.4075
200+ $5.0715
- +
x $6.9115
Ext. Price: $6.91
MOQ: 1
Mult: 1
SPQ: 1
POEB3FW1V50W1X5
EATON
12V 1.5KV SMD SMD mount 26.8mm(length)*14.8mm(height)
Quantity: 100
Ship Date: 7-12 working days
100+ $4.159
200+ $4.0297
300+ $3.9556
500+ $3.864
700+ $3.8047
1000+ $3.7426
2500+ $3.5873
- +
x $4.159
Ext. Price: $415.90
MOQ: 100
Mult: 100
SPQ: 1
1879611-1
TE Connectivity
Quantity: 1000
Ship Date: 16 weeks
1000+ $3.2121
- +
x $3.2121
Ext. Price: $3212.10
MOQ: 1000
Mult: 500
SPQ: 500
PA5099.002NLT
Pulse Electronics
33V~57V 2.25KV(DC) SMD mount 13.6mm*11mm*15.5mm
Quantity: 625
Ship Date: 7-12 working days
125+ $2.8522
250+ $2.7639
375+ $2.7133
625+ $2.6506
875+ $2.6101
1250+ $2.5677
3125+ $2.4614
- +
x $2.8522
Ext. Price: $356.52
MOQ: 125
Mult: 125
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+ $4.1109
10+ $3.9465
25+ $3.9465
- +
x $4.1109
Ext. Price: $12.33
MOQ: 3
Mult: 1
1-1879391-8
TE Connectivity
Quantity: 1800
Ship Date: 7-9 working days
200+ $2.0832
400+ $2.0022
600+ $1.9333
- +
x $2.0832
Ext. Price: $416.64
MOQ: 200
Mult: 200
SPQ: 200
B82805A0952A250
TDK
500V 500V(AC) SMD mount 8mm*6mm*5.7mm
Quantity: 327
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
750317493
WURTH
Quantity: 1050
Ship Date: 6-13 working days
1+ $9.913
10+ $8.965
50+ $7.938
100+ $7.2555
250+ $6.9195
500+ $6.5835
1000+ $6.1425
- +
x $9.913
Ext. Price: $9.91
MOQ: 1
Mult: 1
SPQ: 1
760390012
WURTH
Wurth Elektronik PCBTransformers, 5Vsecondary_voltage, 5V DC primary voltage
Quantity: 392
Ship Date: 7-13 working days
300+ $1.6116
600+ $1.5769
- +
x $1.6116
Ext. Price: $483.48
MOQ: 300
Mult: 5
POEB2FB1V42W1X12
EATON
12V 40V~60V 1.5KV SMD SMD mount 21.85mm(length)*12mm(height)
Quantity: 142
Ship Date: 7-12 working days
1+ $4.7736
10+ $4.3092
25+ $3.9828
50+ $3.8603
- +
x $4.7736
Ext. Price: $4.77
MOQ: 1
Mult: 1
SPQ: 1
750343805
WURTH
15V 3KV(AC) SMD mount 10.16mm(length)*12.32mm(height)
Quantity: 419
Ship Date: 7-12 working days
1+ $6.858
10+ $6.0934
50+ $5.5848
100+ $5.0773
- +
x $6.858
Ext. Price: $6.85
MOQ: 1
Mult: 1
SPQ: 1
750315945
WURTH
17V~36V 1.25KV SMD mount 13.46mm*17.75mm*12.7mm
Quantity: 200
Ship Date: 7-12 working days
200+ $3.4685
400+ $3.3603
600+ $3.2983
1000+ $3.2217
1400+ $3.1721
2000+ $3.1203
- +
x $3.4685
Ext. Price: $693.70
MOQ: 200
Mult: 200
SPQ: 1
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
749196510
WURTH
Wurth Elektronik Pulse Transformers, 1:1:1:1:1:1turns_ratio
Quantity: 68
Ship Date: 7-13 working days
1+ $10.9611
30+ $8.2329
60+ $7.5524
- +
x $10.9611
Ext. Price: $32.88
MOQ: 3
Mult: 1
POEA2FB1V13W1X12
EATON
12V 36V~57V 1.5KV SMD mount 17.65mm(length)*17.53mm(height)
Quantity: 146
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
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
B78334B1033A003
TDK
1KV SMD mount 12.2mm*13.6mm*6.4mm
Quantity: 380
Ship Date: 6-13 working days
1+ $6.233
10+ $5.258
25+ $4.8492
100+ $4.62
250+ $4.3155
600+ $4.074
- +
x $6.233
Ext. Price: $6.23
MOQ: 1
Mult: 1
SPQ: 1
74021
myrra
Quantity: 42
Ship Date: 14-18 working days
20+ $2.3194
50+ $2.2296
100+ $2.1399
- +
x $2.3194
Ext. Price: $102.05
MOQ: 44
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.