SRF1280A-681M

SRF1280A-681M

$1.73
  • Description:INDUCT ARRAY 2 COIL 680UH SMD
  • Series:SRF1280A
  • Mfr:Bourns Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)

SKU:619177dc14e3 Category: Brand:

  
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Product Detailed Parameters

  • Description:INDUCT ARRAY 2 COIL 680UH SMD
  • Series:SRF1280A
  • Mfr:Bourns Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)
  • Number of Coils:2
  • Inductance - Connected In Parallel:680 µH
  • Inductance - Connected In Series:2.72 mH
  • Tolerance:±20%
  • Current Rating - Parallel:760 mA
  • Current Rating - Series:380 mA
  • DC Resistance (DCR) - Parallel:1.296Ohm Max
  • DC Resistance (DCR) - Series:4.888Ohm Max
  • Shielding:Shielded
  • Operating Temperature:-40°C ~ 125°C
  • Mounting Type:Surface Mount
  • Package / Case:Nonstandard
  • Size / Dimension:0.492" L x 0.492" W (12.50mm x 12.50mm)
  • Height:0.315" (8.00mm)
  • Current Saturation - Parallel:1.39 A
  • Current Saturation - Series:697 mA
  • Ratings:AEC-Q200

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SRF1280A-681M

Buying Guide
Summary

Bourns Inc. SRF1280A-681M is an electronic component in Arrays, Signal Transformers category. Key specs: description: INDUCT ARRAY 2 COIL 680UH SMD; series: SRF1280A; packaging: Tape & Reel (TR),Cut Tape (CT); temperature: -40°C ~ 125°C; package/case: Nonstandard; mounting: Surface Mount.

Selection Notes
  • For SRF1280A-681M, confirm package/case Nonstandard, mounting Surface Mount to ensure footprint compatibility.
  • For SRF1280A-681M, validate the operating temperature range (-40°C ~ 125°C) against your environment.
  • For SRF1280A-681M, if you plan to run near limits, apply derating and validate on your worst-case operating conditions (temperature -40°C ~ 125°C; series SRF1280A).
FAQ

What should I provide for an accurate quote for SRF1280A-681M?
Send the part number (SRF1280A-681M), quantity, target delivery date, and any required packaging or documentation.

Who is the manufacturer/brand for SRF1280A-681M?
Bourns Inc.

What is the operating temperature range of SRF1280A-681M?
-40°C ~ 125°C

What is the package/case of SRF1280A-681M?
Nonstandard

Application Scenarios
In the Arrays, Signal Transformers category, Bourns Inc. SRF1280A-681M is often evaluated by how well it fits electrical, thermal, and mechanical constraints in the target system. They often define safety margins and EMC behavior in SMPS, PoE, pulse transmission, and sensing solutions. A properly designed transformer stage improves safety, efficiency, and predictable field performance. In measurement systems, current-sense and pulse transformers enable clean transmission under high dv/dt switching conditions. In telecom power modules, isolation supports stable operation and regulatory compliance across multi-board systems. Overall, it simplifies bring-up and troubleshooting by making the design easier to validate and support in production.
SRF1280A-681MSRF1280A-681M
$1.73
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