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Isolated Type DC-DC converters

Our isolated type DC-DC converters are ultra small, low noise, high isolation and have a wide range of operating temperatures.
Our Isolated Type DC‐DC converter BR‐LB Series, applying TCT circuit, achieves low noise of 3mVpp and is employed in ATS (Automatic Train Stop) devices.

Ultra low noise isolated type DC‐DC converter "BL series"

Low output ripple noise DC‐DC converters are required for analog circuits of measuring equipment, analyzers, diagnostic imaging equipment and the like.
We have BL series isolated type DC‐DC converters available for these applications. The BL series have satisfied both low ripple noise and high efficiency output by adopting a resonant circuit.

-Features-

  • Ultra low ripple noise : 5mVp‐p
  • Isolation voltage : AC500V
  • Wide range of input voltage
  • Reducing LDO loss
  • Small mounting space
  • Metallic shield case
Model Number Input Voltage Output Voltage Output Current Power Number of Output Package Type Withstand voltage Ripple Noise Efficiency Size
(mm)
Datasheet Purchase
(Distributors)
3 to 9V 5V 0 to 300mA 1.5W - SMD AC500V 5mVpp 80% 20.3x14.0x9.7 データシート
[ChipOneStop]
[ZaikoStore]
BLA05-05S30
3 to 9V 12(15)V 0 to 125(100)mA 1.5W - SMD AC500V 5mVpp 82% 20.3x14.0x9.7 データシート
[ChipOneStop]
[ZaikoStore]
BLA05-12S12
3 to 9V 0.8 to 1.8V 0 to 60(50)mA 1.5W - SMD AC500V 5mVpp 82% 20.3x14.0x9.7 データシート
[ChipOneStop]
[ZaikoStore]
BLA05-12W06
9 to 18V 5V 0 to 300mA 1.5W - SMD AC500V 5mVpp 78% 20.3x14.0x9.7 データシート
[ChipOneStop]
[CoreStaff]
BLA12-05S30
9 to 18V 12(15)V 0 to 125(100)mA 1.5W - SMD AC500V 5mVpp 81% 20.3x14.0x9.7 データシート
[ChipOneStop]
[CoreStaff]
BLA12-12S12
9 to 18V ±12(±15)V 0 to 60(50)mA 1.5W - SMD AC500V 5mVpp 82% 20.3x14.0x9.7 データシート
[ChipOneStop]
[CoreStaff]
BLA12-12W06
4.5 to 9V 5V 0 to 1000mA 5W - SMD AC500V 8mVpp 77% 23.2x21.1x10.0 データシート
[ChipOneStop]
[CoreStaff]
BLC05-05S100
4.5 to 9V 12(15)V 0 to 500(400)mA 6W - SMD AC500V 8mVpp 80% 23.2x21.1x10.0 データシート
[ChipOneStop]
[CoreStaff]
BLC05-12S50
4.5 to 9V ±12(±15)V 0 to 500(400)mA 6W - SMD AC500V 8mVpp 80% 23.2x21.1x10.0 データシート
[ChipOneStop]
[CoreStaff]
BLC05-12W25
9 to 18V 5V 0 to 1200mA 6W - SMD AC500V 8mVpp 80% 23.2x21.1x10.0 データシート
[ChipOneStop]
[CoreStaff]
BLC12-05S120
9 to 18V 12(15)V 0 to 500(400)mA 6W - SMD AC500V 8mVpp 83% 23.2x21.1x10.0 データシート
[ChipOneStop]
[CoreStaff]
BLC12-12S50
9 to 18V ±12(±15)V 0 to 60(50)mA 6W - SMD AC500V 8mVpp 83% 23.2x21.1x10.0 データシート
[ChipOneStop]
BLC12-12W25
4.75 to 6V 5V 0 to 300mA 1.5W - DIP DC500V 10mVpp 55% 32.6x20.42x10.3 データシート
[ChipOneStop]
[CoreStaff]
BY05-05S30L
4.75 to 6V 12V 0 to 120mA 1.5W - DIP DC500V 10mVpp 60% 32.6x20.42x10.3 データシート
[ChipOneStop]
[CoreStaff]
BY05-12S12L
4.75 to 6V 15V 0 to 100mA 1.5W - DIP DC500V 10mVpp 60% 32.6x20.42x10.3 データシート
[ChipOneStop]
[CoreStaff]
BY05-15S10L
4.75 to 6V ±5V 0 to 80mA 1.5W - DIP DC500V 8mVpp 45% 32.6x20.42x10.3 データシート
[ChipOneStop]
[CoreStaff]
BY05-05W08L
4.75 to 6V ±12V 0 to 65mA 1.5W - DIP DC500V 8mVpp 60% 32.6x20.42x10.3 データシート
[ChipOneStop]
[CoreStaff]
BY05-12W06L
4.75 to 6V ±15V 0 to 53mA 1.5W - DIP DC500V 8mVpp 60% 32.6x20.42x10.3 データシート
[ChipOneStop]
[CoreStaff]
BY05-15W05L
4.75 to 6V ±12V 0 to 80mA 2W - DIP DC500V 8mVpp 60% 49x20x9.8 データシート
[ChipOneStop]
[CoreStaff]
BX05-12W08L
4.75 to 6V ±15V 0 to 70mA 2W - DIP DC500V 8mVpp 60% 49x20x9.8 データシート
[ChipOneStop]
[CoreStaff]
BX05-15W07L
4.75 to 6V ±12V - 5W - DIP DC500V 3mVpp 64% 51.3x51.3x9.8 データシート
[ChipOneStop]
[CoreStaff]
BR05-1220LB
4.75 to 6V ±12V - 5W - DIP DC500V 3mVpp 64% 51.3x51.3x9.8 データシート
[ChipOneStop]
BR05-1225LB
4.75 to 6V ±15V - 5W - DIP DC500V 3mVpp 64% 51.3x51.3x9.8 データシート
[ChipOneStop]
[CoreStaff]
BR05-1516LB
4.75 to 6V ±15V - 5W - DIP DC500V 3mVpp 64% 51.3x51.3x9.8 データシート
[ChipOneStop]
BR05-1520LB
4.75 to 6V 5V 0 to 600mA 3W - DIP DC500V 25mVpp 60% 51.3x51.3x9.8 データシート
[ChipOneStop]
BR05-05S-60
4.75 to 6V 12V 0 to 380mA 4.5W - DIP DC500V 25mVpp 60% 51.3x51.3x9.8 データシート
[ChipOneStop]
[CoreStaff]
BR05-12S-38
4.75 to 6V 15V 0 to 300mA 4.5W - DIP DC500V 25mVpp 60% 51.3x51.3x9.8 データシート
[ChipOneStop]
BR05-15S-30
4.5 to 9V 3.3V 0 to 400mA 1.5W - DIP AC500V 40mVpp 71% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA05-03S40D
4.5 to 9V 3.3V 0 to 400mA 1.5W - SMD AC500V 40mVpp 71% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA05-03S40S
4.5 to 9V 5V 0 to 300mA 1.5W - DIP AC500V 40mVpp 77% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA05-05S30D
4.5 to 9V 5V 0 to 300mA 1.5W - SMD AC500V 40mVpp 77% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA05-05S30S
4.5 to 9V 12(15)V 0 to 125(100)mA 1.5W - DIP AC500V 30mVpp 80% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA05-12S12D
4.5 to 9V 12(15)V 0 to 125(100)mA 1.5W - SMD AC500V 30mVpp 80% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA05-12S12S
4.5 to 9V ±12(±15)V 0 to 60(50)mA 1.5W - DIP AC500V 30mVpp 79% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA05-12W06D
4.5 to 9V ±12(±15)V 0 to 60(50)mA 1.5W - SMD AC500V 30mVpp 79% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA05-12W06S
9 to 18V 3.3V 0 to 400mA 1.5W - DIP AC500C 40mVpp 73% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA12-03S40D
9 to 18V 3.3V 0 to 400mA 1.5W - SMD AC500V 40mVpp 73% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA12-03S40S
9 to 18V 5V 0 to 300mA 1.5W - DIP AC500V 40mVpp 78% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA12-05S30D
9 to 18V 5V 0 to 300mA 1.5W - SMD AC500V 40mVpp 78% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA12-05S30S
9 to 18V 12(15)V 0 to 125(100)mA 1.5W - DIP AC500V 30mVpp 82% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA12-12S12D
9 to 18V 12(15)V 0 to 125(100)mA 1.5W - SMD AC500V 30mVpp 82% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA12-12S12S
9 to 18V ±12(±15)V 0 to 60(50)mA 1.5W - DIP AC500V 30mVpp 81% 17.3x17.1x12 データシート
[ChipOneStop]
[CoreStaff]
BTA12-12W06D
9 to 18V ±12(±15)V 0 to 60(50)mA 1.5W - SMD AC500V 30mVpp 81% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA12-12W06S
18 to 36V 3.3V 0 to 400mA 1.5W - DIP AC500V 40mVpp 72% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA24-03S40D
18 to 36V 3.3V 0 to 400mA 1.5W - SMD AC500V 40mVpp 72% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA24-03S40S
18 to 36V 5V 0 to 300mA 1.5W - DIP AC500V 40mVpp 77% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA24-05S30D
18 to 36V 5V 0 to 300mA 1.5W - SMD AC500V 40mVpp 77% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA24-05S30S
18 to 36V 12(15)V 0 to 125(100)mA 1.5W - DIP AC500V 30mVpp 81% 17.3x17.1x12.0 データシート
[ChipOneStop]
BTA24-12S12D
18 to 36V 12(15)V 0 to 125(100)mA 1.5W - SMD AC500V 30mVpp 81% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA24-12S12S
18 to 36V ±12(±15)V 0 to 60(50)mA 1.5W - DIP AC500V 30mVpp 79% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA24-12W06D
18 to 36V ±12(±15)V 0 to 60(50)mA 1.5W - SMD AC500V 30mVpp 79% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA24-12W06S
36 to 76V 3.3V 0 to 400mA 1.5W - DIP AC500V 40mVpp 70% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA48-03S40D
36 to 76V 3.3V 0 to 400mA 1.5W - SMD AC500V 40mVpp 70% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA48-03S40S
36 to 76V 5V 0 to 300mA 1.5W - DIP AC500V 40mVpp 75% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA48-05S30D
36 to 76V 5V 0 to 300mA 1.5W - SMD AC500V 40mVpp 75% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA48-05S30S
18 to 36V 12(15)V 0 to 125(100)mA 1.5W - DIP AC500V 30mVpp 80% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA48-12S12D
18 to 36V 12(15)V 0 to 125(100)mA 1.5W - SMD AC500V 30mVpp 80% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA48-12S12S
36 to 76V ±12(±15)V 0 to 60(50)mA 1.5W - DIP AC500V 30mVpp 79% 17.3x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTA48-12W06D
36 to 76V ±12(±15)V 0 to 60(50)mA 1.5W - SMD AC500V 30mVpp 79% 17.3x17.1x8.5 データシート
[ChipOneStop]
[CoreStaff]
BTA48-12W06S
4.5 to 9V 3.3V 0 to 800mA 3W - DIP AC500V 40mVpp 73% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB05-03S80D
4.5 to 9V 3.3V 0 to 800mA 3W - SMD AC500V 40mVpp 73% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB05-03S80S
4.5 to 9V 5V 0 to 600mA 3W - DIP AC500V 40mVpp 77% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB05-05S60D
4.5 to 9V 5V 0 to 600mA 3W - SMD AC500V 40mVpp 77% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB05-05S60S
4.5 to 9V 12(15)V 0 to 250(200)mA 3W - DIP AC500V 30mVpp 82% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB05-12S25D
4.5 to 9V 12(15)V 0 to 250(200)mA 3W - SMD AC500V 30mVpp 82% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB05-12S25S
4.5 to 9V ±12(±15)V 0 to 125(100)mA 3W - DIP AC500V 30mVpp 80% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB05-12W12D
4.5 to 9V ±12(±15)V 0 to 125(100)mA 3W - SMD AC500V 30mVpp 80% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB05-12W12S
9 to 18V 3.3V 0 to 800mA 3W - DIP AC500V 40mVpp 74% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB12-03S80D
9 to 18V 3.3V 0 to 800mA 3W - SMD AC500V 40mVpp 74% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB12-03S80S
9 to 18V 5V 0 to 600mA 3W - DIP AC500V 40mVpp 76% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB12-05S60D
9 to 18V 5V 0 to 600mA 3W - SMD AC500V 40mVpp 79% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB12-05S60S
9 to 18V 12(15)V 0 to 250(200)mA 3W - DIP AC500V 30mVpp 82% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB12-12S25D
9 to 18V 12(15)V 0 to 250(200)mA 3W - SMD AC500V 30mVpp 82% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB12-12S25S
9 to 18V ±12(±15)V 0 to 125(100)mA 3W - DIP AC500V 30mVpp 81% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB12-12W12D
9 to 18V ±12(±15)V 0 to 125(100)mA 3W - SMD AC500V 30mVpp 81% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB12-12W12S
18 to 36V 3.3V 0 to 800mA 3W - DIP AC500V 40mVpp 73% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB24-03S80D
18 to 36V 3.3V 0 to 800mA 3W - SMD AC500V 40mVpp 73% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB24-03S80S
18 to 36V 5V 0 to 600mA 3W - DIP AC500V 40mVpp 78% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB24-05S60D
18 to 36V 5V 0 to 600mA 3W - SMD AC500V 40mVpp 78% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB24-05S60S
18 to 36V 12(15)V 0 to 250(200)mA 3W - DIP AC500V 30mVpp 82% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB24-12S25D
18 to 36V 12(15)V 0 to 250(200)mA 3W - SMD AC500V 30mVpp 82% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB24-12S25S
18 to 36V ±12(±15)V 0 to 125(100)mA 3W - DIP AC500V 30mVpp 81% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB24-12W12D
18 to 36V ±12(±15)V 0 to 125(100)mA 3W - SMD AC500V 30mVpp 81% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB24-12W12S
36 to 76V 3.3V 0 to 800mA 3W - DIP AC500V 40mVpp 73% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB48-03S80D
36 to 76V 3.3V 0 to 800mA 3W - SMD AC500V 40mVpp 73% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB48-03S80S
36 to 76V 5V 0 to 600mA 3W - DIP AC500V 40mVpp 79% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB48-05S60D
36 to 76V 5V 0 to 600mA 3W - SMD AC500V 40mVpp 79% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB48-05S60S
36 to 76V 12(15)V 0 to 250(200)mA 3W - DIP AC500V 30mVpp 81% 23.7x17.1x12.0 データシート
[ChipOneStop]
[CoreStaff]
BTB48-12S25D
36 to 76V 12(15)V 0 to 250(200)mA 3W - SMD AC500V 30mVpp 81% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB48-12S25S
36 to 76V ±12(±15)V 0 to 125(100)mA 3W - DIP AC500V 30mVpp 80% 23.7x17.1x12 データシート
[ChipOneStop]
[CoreStaff]
BTB48-12W12D
36 to 76V ±12(±15)V 0 to 125(100)mA 3W - SMD AC500V 30mVpp 80% 23.7x17.1x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTB48-12W12S
4.5 to 9V 3.3V 0 to 1200mA 6W - DIP AC500V 40mVpp 76% 23.7x21.6x12 データシート
[ChipOneStop]
[CoreStaff]
BTC05-03S120D
4.5 to 9V 3.3V 0 to 1200mA 6W - SMD AC500V 40mVpp 76% 23.7x21.6x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTC05-03S120S
4.5 to 9V 5V 0 to 1000mA 6W - DIP AC500V 40mVpp 79% 23.7x21.6x12 データシート
[ChipOneStop]
[CoreStaff]
BTC05-05S100D
4.5 to 9V 5V 0 to 1000mA 6W - SMD AC500V 40mVpp 79% 23.7x21.6x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTC05-05S100S
4.5 to 9V 12(15)V 0 to 500(400)mA 6W - DIP AC500V 30mVpp 82% 23.7x21.6x12 データシート
[ChipOneStop]
[CoreStaff]
BTC05-12S50D
4.5 to 9V 12(15)V 0 to 500(400)mA 6W - SMD AC500V 30mVpp 82% 23.7x21.6x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTC05-12S50S
4.5 to 9V ±12(±15)V 0 to 250(200)mA 6W - DIP AC500V 30mVpp 82% 23.7x21.6x12 データシート
[ChipOneStop]
[CoreStaff]
BTC05-12W25D
4.5 to 9V ±12(±15)V 0 to 250(200)mA 6W - SMD AC500V 30mVpp 82% 23.7x21.6x8.8 データシート
[ChipOneStop]
[CoreStaff]
BTC05-12W25S
9 to 18V 3.3V 0 to 1200mA 6W - DIP AC500V 40mVpp 78% 23.7x21.6x12 データシート
[ChipOneStop]
[CoreStaff]
BTC12-03S120D