SMPS Transformers:

495 Products Found
Find a huge range of SMPS Transformers at element14 China. We stock a large selection of SMPS Transformers, including new and most popular products from the world's top manufacturers including: Wurth Elektronik, Coilcraft, Bourns, Murata Power Solutions & Pulse Electronics
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Manufacturer
SMPS Transformer Type
Current Rating
Frequency Range
Power Rating
Isolation Voltage
Primary Voltages
Secondary Voltages
Transformer Mounting
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Packaging
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ComparePrice ForQuantity
4036848RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
CNY22.940
(CNY25.9222)
250+
CNY16.400
(CNY18.532)
500+
CNY16.070
(CNY18.1591)
1000+
CNY15.760
(CNY17.8088)
2100+
CNY15.720
(CNY17.7636)
Min: 100 / Mult: 5
Flyback
-
100kHz
-
2.2kV
4.5V to 60V
6V to 28V
Surface Mount
-
4061262RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY18.640
(CNY21.0632)
250+
CNY18.600
(CNY21.018)
500+
CNY16.770
(CNY18.9501)
850+
CNY14.790
(CNY16.7127)
Min: 100 / Mult: 1
BMS - Battery Management System
-
-
-
4.3kV
-
-
Surface Mount
WE-BMS Series
4142744

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY44.080
(CNY49.8104)
50+
CNY38.770
(CNY43.8101)
100+
CNY35.240
(CNY39.8212)
250+
CNY33.500
(CNY37.855)
Min: 1 / Mult: 1
Push-Pull
750mA
420kHz
-
-
5V
5V
Surface Mount
WE-PSPA Series
4142748

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY52.010
(CNY58.7713)
50+
CNY45.750
(CNY51.6975)
100+
CNY41.590
(CNY46.9967)
250+
CNY39.500
(CNY44.635)
500+
CNY37.420
(CNY42.2846)
More Pricing...
Min: 1 / Mult: 1
Push-Pull
165mA
420kHz
-
-
5V
23V
Surface Mount
WE-PSPA Series
4060287RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY21.680
(CNY24.4984)
200+
CNY19.200
(CNY21.696)
650+
CNY16.730
(CNY18.9049)
Min: 100 / Mult: 1
BMS - Battery Management System
-
-
-
4.3kV
-
-
Surface Mount
WE-BMS Series
4061262

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY23.720
(CNY26.8036)
50+
CNY18.670
(CNY21.0971)
100+
CNY18.640
(CNY21.0632)
250+
CNY18.600
(CNY21.018)
500+
CNY16.770
(CNY18.9501)
More Pricing...
Min: 1 / Mult: 1
BMS - Battery Management System
-
-
-
4.3kV
-
-
Surface Mount
WE-BMS Series
4144532

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY107.100
(CNY121.023)
5+
CNY102.270
(CNY115.5651)
10+
CNY97.430
(CNY110.0959)
20+
CNY92.570
(CNY104.6041)
40+
CNY87.700
(CNY99.101)
More Pricing...
Min: 1 / Mult: 1
Converter
40A
350kHz
-
-
54VDC
11V
Through Hole
WE-LLCR Series
4210150

RoHS

Each
1+
CNY29.440
(CNY33.2672)
10+
CNY24.900
(CNY28.137)
25+
CNY24.590
(CNY27.7867)
50+
CNY24.270
(CNY27.4251)
100+
CNY23.950
(CNY27.0635)
More Pricing...
Min: 1 / Mult: 1
Flyback
900mA
132kHz
22W
-
85V to 265V
12V
Through Hole
-
4210152

RoHS

Each
1+
CNY32.290
(CNY36.4877)
10+
CNY31.240
(CNY35.3012)
25+
CNY30.180
(CNY34.1034)
50+
CNY29.120
(CNY32.9056)
100+
CNY28.060
(CNY31.7078)
More Pricing...
Min: 1 / Mult: 1
Flyback
1.2A
132kHz
22W
-
85V to 265V
5V, 12V
Through Hole
-
4543756RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
CNY33.990
(CNY38.4087)
150+
CNY33.350
(CNY37.6855)
Min: 100 / Mult: 1
-
8A
-
60W
1.5kVrms
-
-
-
-
4360043

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY96.560
(CNY109.1128)
2+
CNY95.030
(CNY107.3839)
3+
CNY93.490
(CNY105.6437)
5+
CNY91.950
(CNY103.9035)
10+
CNY90.410
(CNY102.1633)
More Pricing...
Min: 1 / Mult: 1
Flyback
2.5A
-
-
4kV
18V to 100V
12V
Surface Mount
WE-FB
4360046

RoHS

Each
1+
CNY83.090
(CNY93.8917)
2+
CNY79.620
(CNY89.9706)
3+
CNY76.140
(CNY86.0382)
5+
CNY72.660
(CNY82.1058)
10+
CNY69.180
(CNY78.1734)
More Pricing...
Min: 1 / Mult: 1
Flyback
500mA
100kHz
-
4.5kV
85V to 265V
25V
Surface Mount
WE-FB 75081
4360041

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY107.330
(CNY121.2829)
2+
CNY93.910
(CNY106.1183)
3+
CNY77.810
(CNY87.9253)
5+
CNY69.760
(CNY78.8288)
10+
CNY64.400
(CNY72.772)
More Pricing...
Min: 1 / Mult: 1
Flyback
1.3A
-
-
1.5kVrms
20V to 48V
24V
Surface Mount
WE-FB
4360037

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY55.710
(CNY62.9523)
2+
CNY54.360
(CNY61.4268)
3+
CNY53.000
(CNY59.890)
5+
CNY51.650
(CNY58.3645)
10+
CNY50.290
(CNY56.8277)
More Pricing...
Min: 1 / Mult: 1
Flyback
4A
100kHz
-
2.5kV
36V
5V
Surface Mount
WE-FB
4360036

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY62.810
(CNY70.9753)
2+
CNY61.570
(CNY69.5741)
3+
CNY60.320
(CNY68.1616)
5+
CNY59.080
(CNY66.7604)
10+
CNY57.830
(CNY65.3479)
More Pricing...
Min: 1 / Mult: 1
Flyback
2.3A
210kHz
-
1.5kVrms
18V to 60V
13V
Surface Mount
WE-FB
4360044

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY65.670
(CNY74.2071)
2+
CNY64.630
(CNY73.0319)
3+
CNY63.580
(CNY71.8454)
5+
CNY62.540
(CNY70.6702)
10+
CNY61.490
(CNY69.4837)
More Pricing...
Min: 1 / Mult: 1
Flyback
100mA
100kHz to 300kHz
-
500V
25V
250V
Surface Mount
WE-FB
4258855

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY58.910
(CNY66.5683)
5+
CNY57.740
(CNY65.2462)
10+
CNY56.560
(CNY63.9128)
25+
CNY55.380
(CNY62.5794)
50+
CNY54.200
(CNY61.246)
More Pricing...
Min: 1 / Mult: 1
Forward
1.6A
200kHz
38W
1.5kVrms
9V to 57V
12V
Surface Mount
POExxPR Series
4258867

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY59.990
(CNY67.7887)
5+
CNY58.800
(CNY66.444)
10+
CNY57.600
(CNY65.088)
25+
CNY56.400
(CNY63.732)
50+
CNY55.200
(CNY62.376)
More Pricing...
Min: 1 / Mult: 1
High Power PoE Flyback
3.9A
250kHz
51W
1.5kVrms
36V to 57V
12V
Surface Mount
POExxQ Series
4258872

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY58.910
(CNY66.5683)
5+
CNY55.400
(CNY62.602)
10+
CNY51.890
(CNY58.6357)
25+
CNY48.370
(CNY54.6581)
50+
CNY44.860
(CNY50.6918)
More Pricing...
Min: 1 / Mult: 1
Flyback
3.5A
200kHz
23W
1.5kVrms
33V to 57V
3.3V
Surface Mount
POExxPR Series
4258854

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY58.910
(CNY66.5683)
5+
CNY57.740
(CNY65.2462)
10+
CNY56.560
(CNY63.9128)
25+
CNY55.380
(CNY62.5794)
50+
CNY54.200
(CNY61.246)
More Pricing...
Min: 1 / Mult: 1
Forward
3.5A
200kHz
35W
1.5kVrms
9V to 57V
5V
Surface Mount
POExxPR Series
4258859

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY59.990
(CNY67.7887)
5+
CNY58.800
(CNY66.444)
10+
CNY57.600
(CNY65.088)
25+
CNY56.400
(CNY63.732)
50+
CNY55.200
(CNY62.376)
More Pricing...
Min: 1 / Mult: 1
High Power PoE Flyback
11A
250kHz
40W
1.5kVrms
36V to 57V
3.3V
Surface Mount
POExxQ Series
4258870

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY58.910
(CNY66.5683)
5+
CNY55.400
(CNY62.602)
10+
CNY51.890
(CNY58.6357)
25+
CNY48.370
(CNY54.6581)
50+
CNY44.860
(CNY50.6918)
More Pricing...
Min: 1 / Mult: 1
Flyback
3.2A
200kHz
21W
1.5kVrms
9V to 57V
3.3V
Surface Mount
POExxPR Series
4258875

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY58.830
(CNY66.4779)
5+
CNY55.340
(CNY62.5342)
10+
CNY51.840
(CNY58.5792)
25+
CNY48.340
(CNY54.6242)
50+
CNY44.840
(CNY50.6692)
More Pricing...
Min: 1 / Mult: 1
Flyback
3A
200kHz
30W
1.5kVrms
33V to 57V
5V
Surface Mount
POExxPR Series
4258856

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY58.910
(CNY66.5683)
5+
CNY55.400
(CNY62.602)
10+
CNY51.890
(CNY58.6357)
25+
CNY48.370
(CNY54.6581)
50+
CNY44.860
(CNY50.6918)
More Pricing...
Min: 1 / Mult: 1
Forward
8A
200kHz
53W
1.5kVrms
33V to 57V
3.3V
Surface Mount
POExxPR Series
4258865

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY59.990
(CNY67.7887)
5+
CNY58.800
(CNY66.444)
10+
CNY57.600
(CNY65.088)
25+
CNY56.400
(CNY63.732)
50+
CNY55.200
(CNY62.376)
More Pricing...
Min: 1 / Mult: 1
High Power PoE Flyback
14.1A
250kHz
51W
1.5kVrms
36V to 57V
3.3V
Surface Mount
POExxQ Series
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