AC / DC Off Line Converters:

1,186 Products Found

element14 offers an exclusive range of AC-DC offline converters that focus on improving power density, reducing standby power consumption, and enhancing protection features for safer operation.

AC-DC offline converters are electrical circuits that transform household AC power (110V-240V) into stable DC voltage. They serve as the backbone of modern power supply systems, offering efficient and reliable power conversion solutions. These are indispensable power management ICs. 

Several real-life applications are based on this conversion, from consumer electronics and LED lighting to industrial equipment and battery charging systems. Their key advantages include high power conversion efficiency (typically >85%), built-in protection features, and reduced electromagnetic interference.

Modern AC-DC converters incorporate advanced technologies like GaN (Gallium Nitride) for higher switching frequencies and digital control systems for improved power factor correction. They must comply with international safety standards, including UL/CE certifications and EMC regulations.

When selecting an AC-DC offline converter, engineers should consider input voltage range requirements, output power specifications, efficiency targets, thermal management needs, safety certification requirements, size constraints, and cost considerations. 

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1077240

RoHS

Each
1+
HK$6.890
10+
HK$6.870
50+
HK$6.850
100+
HK$6.830
250+
HK$6.810
More Pricing...
Min: 1 / Mult: 1
195VAC
-
-
265VAC
-
-
-
-
DIP
8Pins
20W
-
-
-
-
Isolated
730V
700mA
60kHz
-
Through Hole
-
-40°C
150°C
-
-
1500864

RoHS

Each
1+
HK$11.250
10+
HK$11.210
50+
HK$11.180
100+
HK$9.250
250+
HK$9.180
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
8Pins
30W
-
-
-
Flyback
Isolated
700V
1.2mA
66kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-HX Series
-
3582548

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$7.970
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
eSOP
11Pins
48W
-
-
-
Flyback
Isolated
725V
1.55mA
132kHz
-
Surface Mount
-
-40°C
150°C
LinkSwitch-HP Series
-
3267380

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$24.120
10+
HK$21.650
25+
HK$20.470
100+
HK$17.740
250+
HK$16.830
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
DIP
7Pins
-
-
-
-
-
Isolated
800V
600µA
100kHz
-
Through Hole
-
-40°C
105°C
-
-
2780859

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$19.460
10+
HK$16.580
25+
HK$15.840
50+
HK$15.100
100+
HK$14.360
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SOIC
12Pins
39W
-
-
-
Flyback
Isolated
800V
-
100kHz
-
Surface Mount
-
-40°C
150°C
-
-
1134729

RoHS

POWER INTEGRATIONS
Each
1+
HK$5.930
10+
HK$5.500
50+
HK$5.070
100+
HK$4.550
250+
HK$4.530
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
8Pins
7.5W
-
-
-
Flyback
Isolated
700V
250µA
132kHz
-
Through Hole
-
-40°C
150°C
LinkSwitch-XT Series
-
2780859RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$14.360
250+
HK$13.690
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
SOIC
SOIC
12Pins
39W
39W
-
-
Flyback
Isolated
800V
-
100kHz
-
Surface Mount
-
-40°C
150°C
-
-
3267380RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$17.740
250+
HK$16.830
500+
HK$15.100
1000+
HK$12.740
2500+
HK$12.100
More Pricing...
Min: 100 / Mult: 1
-
-
-
-
-
-
-
DIP
DIP
7Pins
-
-
-
-
-
Isolated
800V
600µA
100kHz
-
Through Hole
-
-40°C
105°C
-
-
3605812RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$13.960
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
NSOIC
NSOIC
16Pins
19W
19W
-
-
Flyback
Isolated, Non Isolated
800V
60µA
132kHz
-
Surface Mount
-
-40°C
125°C
-
-
3582548RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$7.970
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
eSOP
eSOP
11Pins
48W
48W
-
-
Flyback
Isolated
725V
1.55mA
132kHz
-
Surface Mount
-
-40°C
150°C
LinkSwitch-HP Series
-
3605812

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$13.960
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
NSOIC
16Pins
19W
-
-
-
Flyback
Isolated, Non Isolated
800V
60µA
132kHz
-
Surface Mount
-
-40°C
125°C
-
-
1289534

RoHS

Each
1+
HK$8.980
10+
HK$8.580
50+
HK$8.180
100+
HK$7.010
250+
HK$6.850
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
8Pins
28W
-
-
-
Flyback
Isolated
700V
445µA
132kHz
-
Through Hole
-
-40°C
150°C
TinySwitch-III Series
-
1695413

RoHS

Each
1+
HK$9.820
10+
HK$9.240
50+
HK$8.650
100+
HK$8.060
250+
HK$7.670
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
8Pins
25W
-
-
-
Flyback
Isolated
700V
1.2mA
66kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-HX Series
-
9921265

RoHS

Each
1+
HK$21.890
10+
HK$20.950
25+
HK$20.010
50+
HK$17.170
100+
HK$16.310
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220-7C
6Pins
45W
-
-
-
Flyback
Isolated
700V
1.6mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-GX Series
-
9921168

RoHS

Each
1+
HK$24.500
10+
HK$23.890
25+
HK$23.280
50+
HK$22.670
100+
HK$22.060
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220
3Pins
30W
-
-
-
Boost, Buck, Flyback, Forward
Isolated, Non Isolated
700V
1.2mA
100kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-II Series
-
1695426

RoHS

Each
1+
HK$25.830
10+
HK$24.320
25+
HK$22.810
50+
HK$21.300
100+
HK$20.510
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SIP
7Pins
333W
-
-
-
Flyback
Isolated
700V
2.2mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-HX Series
-
9921214

RoHS

Each
1+
HK$36.060
10+
HK$35.160
25+
HK$34.260
50+
HK$33.360
100+
HK$32.460
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220
3Pins
90W
-
-
-
Boost, Buck, Flyback, Forward
Isolated, Non Isolated
700V
1.4mA
100kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-II Series
-
9921311

RoHS

Each
1+
HK$32.460
10+
HK$31.060
25+
HK$29.650
50+
HK$28.250
100+
HK$26.840
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220-7C
6Pins
180W
-
-
-
Flyback
Isolated
700V
2.2mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-GX Series
-
1448227

RoHS

Each
1+
HK$8.820
10+
HK$8.320
50+
HK$7.820
100+
HK$7.310
250+
HK$6.950
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
7Pins
80mW
-
-
-
Buck, Buck-Boost, Flyback
Non Isolated
700V
250µA
66kHz
-
Through Hole
-
-40°C
150°C
LinkSwitch-TN Series
-
9921192

RoHS

Each
1+
HK$29.600
10+
HK$28.860
25+
HK$28.120
50+
HK$24.650
100+
HK$23.980
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220
3Pins
100W
-
-
-
Boost, Buck, Flyback, Forward
Isolated, Non Isolated
700V
1.4mA
100kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-II Series
-
1448223

RoHS

Each
1+
HK$7.550
100+
HK$6.220
1000+
HK$5.290
10000+
HK$5.210
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
8Pins
-
-
-
-
Buck, Buck-Boost, Flyback
Non Isolated
700V
220µA
66kHz
-
Through Hole
-
-40°C
150°C
LinkSwitch-TN Series
-
9921184

RoHS

Each
1+
HK$27.510
10+
HK$26.820
25+
HK$26.130
50+
HK$25.440
100+
HK$24.740
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220
3Pins
45W
-
-
-
Boost, Buck, Flyback, Forward
Isolated, Non Isolated
700V
1.2mA
100kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-II Series
-
9921273

RoHS

Each
1+
HK$24.080
10+
HK$23.030
25+
HK$21.980
50+
HK$20.930
100+
HK$19.880
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220-7C
6Pins
60W
-
-
-
Flyback
Isolated
700V
1.6mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-GX Series
-
9921290

RoHS

Each
1+
HK$24.740
10+
HK$23.970
25+
HK$23.190
50+
HK$22.420
100+
HK$21.640
More Pricing...
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220-7C
6Pins
125W
-
-
-
Flyback
Isolated
700V
2.2mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-GX Series
-
2266336

RoHS

Each
1+
HK$18.830
10+
HK$17.850
25+
HK$16.860
50+
HK$13.600
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SIP
7Pins
190W
-
-
-
Flyback
Isolated
725V
2.1mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-JX Series
-
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