ADUM1281WBRZ Price & Stock
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Manufacturer
Specifications
Series | iCoupler® |
Part Status | Active |
Technology | Magnetic Coupling |
Type | General Purpose |
Isolated Power | No |
Number of Channels | 2 |
Inputs - Side 1/Side 2 | 1/1 |
Channel Type | Unidirectional |
Voltage - Isolation | 3000Vrms |
Common Mode Transient Immunity (Min) | 25kV/µs |
Data Rate | 25Mbps |
Propagation Delay tpLH / tpHL (Max) | 35ns, 35ns |
Pulse Width Distortion (Max) | 3ns |
Rise / Fall Time (Typ) | 2.5ns, 2.5ns |
Voltage - Supply | 3 V ~ 5.5 V |
Operating Temperature | -40°C ~ 125°C |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
Hide

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
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ADUM1281WBRZ | Analog Devices | ADUM1281 - 3kV rms, Default High, Dual-Channel Digital Isolators (1/1 Channel Directionality) | 196 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 815 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 3493 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 2599 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 8380 |
|
Inquiry | ||||||||
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 18830 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 1816 |
|
Inquiry | ||||||
ADUM1281WBRZ | Analog Devices Inc. | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 2623 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3KV 2CH GEN PURP 8SOIC | 6000 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3KV 2CH GEN PURP 8SOIC | 229 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI (Analog Devices, Inc.) | DGTL ISO 3KV 2CH GEN PURP 8SOIC ; 8-SOIC Digital Isolators
|
Available |
|
Inquiry | |
ADUM1281WBRZ | ADI (Analog Devices, Inc.) | DGTL ISO 3KV 2CH GEN PURP 8SOIC ; 8-SOIC Digital Isolators
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI | DGTL ISO 3KV 2CH GEN PURP 8SOIC | In-Stock |
|
Inquiry | |
ADUM1281WBRZ | ADI | DGTL ISO 3KV 2CH GEN PURP 8SOIC | In-Stock |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3KV 2CH GEN PURP 8SOIC | 112118 |
|
Inquiry | |
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3KV 2CH GEN PURP 8SOIC | 184313 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ
sku #: 584-ADUM1281WBRZ
|
Analog Devices | Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS Digital Isolators
|
146 In Stock |
|
Buy | ||||||||||||||
ADUM1281WBRZ-RL7
sku #: 584-ADUM1281WBRZ-RL7
|
Analog Devices | Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS Digital Isolators
|
497 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 4545 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 115 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices | 3801 |
|
Inquiry | ||
ADUM1281WBRZ | Analog Devices | 9118 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices | DGTL ISO 3000VRMS 2CH GP 8SOIC | 1769 |
|
Buy | ||||||||||
ADUM1281WBRZ | Analog Devices | DGTL ISO 3000VRMS 2CH GP 8SOIC | 158 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices, Inc(ADI) | DGTL ISO 3000VRMS 2CH GP 8SOIC Electronic isolators>Digital Isolators
|
1997 |
|
Buy | ||||||||||
ADUM1281WBRZ | Analog Devices, Inc(ADI) | DGTL ISO 3000VRMS 2CH GP 8SOIC Electronic isolators>Digital Isolators
|
9761 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DC:Active ; - | 1178 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | DC:Active ; - | 196 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC / General Purpose Digital Isolator 3000Vrms 2 Channel 25Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) | 5040 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 48610 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 7680 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | ANALOG DEVICES INC | 2 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices | DGTL ISO 3000VRMS 2CH GP 8SOIC | 8141 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices | DGTL ISO 3000VRMS 2CH GP 8SOIC | 6820 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI | IN STOCK Immediate delivery | 1709 |
|
Inquiry | |
ADUM1281WBRZ | ADI | OEM/CM Immediate delivery | 6000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Linear Technology (Analog Devices, Inc.) | DGTL ISO 3000VRMS 2CH GP 8SOIC | 37786 |
|
Inquiry | |
ADUM1281WBRZ | Linear Technology (Analog Devices, Inc.) | DGTL ISO 3000VRMS 2CH GP 8SOIC | 27128 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI (Analog Devices, Inc.) | DGTL ISO 3KV 2CH GEN PURP 8SOIC Digital Isolators
|
2154 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | Available, Contact us | 1000 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | Available, Contact us | 98 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | General Purpose Digital Isolator 3000Vrms 2 Channel 25Mbps 25kV/¦Ìs CMTI 8-SOIC (0.154", 3.90mm Width) ; Tape & Reel (TR) | 3971 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | General Purpose Digital Isolator 3000Vrms 2 Channel 25Mbps 25kV/¦Ìs CMTI 8-SOIC (0.154", 3.90mm Width) ; Tube | 4133 |
|
Inquiry |

Newark
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ
sku #: 86AK8137
|
ANALOG DEVICES | Digital Isolator, 2Ch, 125Deg C, Nsoic-8 Semiconductors - ICs > Drivers & Interfaces > Isolators
|
134 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices, Inc. | DC:24+ ; Original New | 20991 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | ADI | SOP-8 ; DC:21+ | 7500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI | IN STOCK | 1909 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ADUM1281WBRZ | ANALOG DEVICES INC | Purchase Online. Ship Immediately. 3kV rms1/1 | 3 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADuM1281WBRZ | ADI | SOP-8 ; DC:1528+ | 5 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3KV 2CH GEN PURP 8SOIC | 9098 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | Analog Devices | Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS | 184 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices, Inc. | 35000 |
|
Inquiry | ||
ADUM1281WBRZ | Analog Devices, Inc. | 273 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | ADI (Analog Devices, Inc.) | The parts are in stock | 8187 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI | in stock Immediately | 2404 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | Analog Devices Inc. |
|
Inquiry | |||
ADUM1281WBRZ-RL7 | Analog Devices Inc. |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI | IN STOCK Immediate delivery | 1309 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | ANALOG DEVICES | OEM/CM QUOTES ONLY | NO BROKERS | 33 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC | 12715 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | In Stock |
|
Inquiry | ||
ADUM1281WBRZ | AD | In Stock |
|
Inquiry | ||
ADUM1281WBRZ | Analog Devices Inc. | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | ADI | Original stock,24-hour delivery | 2086 |
|
Inquiry | |
ADUM1281WBRZ | ADI | Original stock,24-hour delivery | 1054 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS | in stock |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | ADI | DC:1525+ ; SOP-8 | 5 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ | Analog Devices | Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS | 184 |
|
Inquiry | |
ADUM1281WBRZ-RL7 | Analog Devices | Digital Isolators Small 3kV DUAL-CH DIGITAL ISOLATORS | in stock |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC ; DC:23+ | 48610 |
|
Inquiry | |
ADUM1281WBRZ-RL7 | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC ; DC:23+ ; 8-SOIC | 85 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC ; DC:23+ | 7680 |
|
Inquiry | |
ADUM1281WBRZ | Analog Devices Inc. | DGTL ISO 3000VRMS 2CH GP 8SOIC ; DC:23+ ; 8-SOIC | 180 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADUM1281WBRZ
sku #: ADUM1281WBRZ
|
ANALOG-DEVICES | 235 |
|
Inquiry |

Farnell
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADUM1281WBRZ
sku #: 4333235
|
ANALOG DEVICES | Analog Devices Analog Devices Digital Isolator, 2Ch, -40 To 125Deg C - ADUM1281WBRZ Semiconductors - ICs > Drivers & Interfaces > Isolators
|
134 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ADuM1281WBRZ | ADI | SOP-8 ; DC:1604+ | 30005 |
|
Inquiry |
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