TMR 3-4821WI Price & Stock
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Manufacturer

Electrical & Lighting > Batteries & Power Supplies > Power Supplies > DC to DC Converters > Isolated Board Mount DC-DC Converters
DC/DC 48V/±5V 3W SIP
Documents
Datasheet |
TMR 3-4821WI![]() |
Specifications
DC / DC Converter Output Type | Fixed |
No. of Outputs | 2Outputs |
Input Voltage DC Min | 18V |
Input Voltage DC Max | 75V |
Output Power Max | 3W |
Output Voltage - Output 1 | 5V |
Output Voltage - Output 2 | -5V |
Output Current - Output 1 | 300mA |
Output Current - Output 2 | 300mA |
DC / DC Converter Type | SIP |
DC / DC Converter Mounting | Through Hole |
Approvals & Standards | IEC UL |
Width | 9.2mm |
Height | 11.1mm |
Depth | 21.8mm |
Output Voltage - Output 3 | - |
Output Current - Output 3 | - |
Product Range | - |
SVHC | No SVHC (17-Dec-2015) |
Approval Bodies | cUL EN IEC UL |
Efficiency | 78% |
Isolation Voltage | 1.5kV |
Line Regulation | 0.2% |
Operating Temperature Max | 75°C |
Power Rating | 3W |
Supply Voltage | 48V |
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Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TMR 3-4821WI | Traco Power | DC DC CONVERTER +/-5V 3W / Isolated Module DC DC Converter 2 Output 5V -5V 300mA, 300mA 18V - 75V Input | 4199 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | Traco Power | DC:Active ; - | 15 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | Traco Power | DC DC CONVERTER +/-5V 3W | 40390 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | Traco Power | SIP Bulk Sales | 1040 |
|
Buy | |
TMR 3-4821WI | Traco Power | DC DC CONVERTER +/-5V 3W | 9 |
|
Buy | |
TMR3-4821WIE | Traco Power | SIP Bulk Sales | 1797 |
|
Buy | |
TMR3-4821WIR | Traco Power | SIP Bulk Sales | 1383 |
|
Buy |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TMR 3-4821WIR
sku #: TMR3-4821WIR
|
TRACO POWER | Converter: DC/DC; 3W; Uin: 18 75VDC; Uout: 5VDC; Uout2: -5VDC; SIP8 Power Sources > Converters > DC/DC Converters
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6 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TMR 3-4821WIE
sku #: 495-TMR3-4821WIE
|
TRACO Power | Isolated DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Isolated DC/DC Converters - Through Hole
|
20 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WIE
sku #: TMR3-4821WIE
|
TRACO POWER | 10 |
|
Inquiry |

Acme Chip Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | TRACO Power | DC DC CONVERTER +/-5V 3W | 10440 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | Traco | 15 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACO POWER | OEM/CM In stock | 545 |
|
Inquiry |

First Choice Electronics(HK) Ltd .
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACO | SIP ; DC:20+ | 500 |
|
Inquiry | |
TMR3-4821WIE | TRACO | SIP ; DC:20+ | 500 |
|
Inquiry | |
TMR3-4821WIR | TRACO | SIP ; DC:20+ | 500 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | Traco Power | DC DC CONVERTER +/-5V 3W | 17333 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACO POWER | in stock Immediately | 1093 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR34821WI | TRACO POWER | OEM/CM QUOTES ONLY | NO BROKERS | 17 |
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Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACOPOWER | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACO POWER | Original stock,24-hour delivery | 14794 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | Traco Power | Isolated Module DC DC Converter 2 Output 5V -5V 300mA 300mA 18V - 75V Input | 482 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | TRACO Power | DC DC CONVERTER +/-5V 3W | 10000 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI | TRACO POWER | 15 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TMR 3-4821WIE | Traco Power | TMR 3-4821WIE | 8 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACOPOWE | DC:1729+ ; SIP | 22628 |
|
Inquiry | |
TMR 3-4821WI | TRACO Power | Isolated DC/DC Converters | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 34821WI
sku #: TMR34821WI
|
TRACO POWER | 52 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WIE | TRACO POWER | Check alternative solution with competitive price | 10 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACO | In stock,ready for shipping ; SIP | 577 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR34821WI | TRAC | OEM/CM ONLY | 32 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI
sku #: 1635276
|
TRACO Power | TRACO Power - Dc/Dc, 48V/+/-5V, 3W, Sip - Tmr 3-4821Wi |TRACO Power TMR 3-4821WI | out of stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR 3-4821WI
sku #: 3369945
|
TracoPower | TracoPower TMR 3-4821WI DC/DC converter (print) 48 V DC 5 V DC, -5 V DC 300 mA 3 W No. of outputs: 2 x Content 1 pc(s) Active Components > Semiconductors > Voltage Regulators
|
preorder |
|
Buy | |
TMR 3-4821WIE
sku #: 3371260
|
TracoPower | TracoPower TMR 3-4821WIE DC/DC converter (print) 48 V DC 5 V DC, -5 V DC 300 mA 3 W No. of outputs: 2 x Content 1 pc(s) Active Components > Semiconductors > Voltage Regulators
|
preorder |
|
Buy | |
TMR 3-4821WIR
sku #: 3371840
|
TracoPower | TracoPower TMR 3-4821WIR DC/DC converter (print) 48 V DC 300 mA 3 W No. of outputs: 2 x Content 1 pc(s) Active Components > Semiconductors > Voltage Regulators
|
preorder |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TMR3-4821WI | TRACOPOWER | SIP ; DC:2018+ | 57386 |
|
Inquiry | |
TMR 3-4821WI | TracoPower | original ; DC:13+ | 30755 |
|
Inquiry |
See Also:
TMR3-4821WI
TMR 3-4822WI
TMR 2-4821WI
TMR 3-4811WI
TMR 3-4821WIE
TMR 3-4821WIR
TMR 3-4823WI
TMR 3-4811WIE
TMR6-4821WI
TMR 3-4821
TMR3-4821WIE
THL 3-4821WI
TMR 3-4823WIE
TMR 3-4822WIR
TMR 3-4823WIR
TMR2-4821WI
TMR 3-4813WI
THM 3-4821WI
TMR 3-4810WI
TMR 3-4811
TMR 3-4823
TMR3-4810WI
TMR 3-4810
TMR 3-4812
TEN 5-4821WI
THM3-4821WI
THL3-4821WI
TVN 5-4821WI
THM 6-4821WI
TMR 3-4813WIR
TES 5-4821WI
TMR 3-4815WIR
TES3-4821WI
TMR3-4813WI
TMR 3-4812WIE
TMR3-4823WIE
TEN 8-4821WI
TMR 3-4819WIR
TMR 3-4810WIR
TMR3-4810
TEN20-4821WI
THD 12-4821WI
TMR3-4812
TMR3-4813
TMR3-4810WIE
THM6-4821WI
TVN5-4821WI
TMR3-4813HI
TEN8-4821WI
More »