256DCN2R7Q

256DCN2R7Q

$7.23
  • Description:CAP 25F -10%, +30% 2.7V T/H
  • Series:DCN
  • Mfr:Cornell Dubilier Knowles
  • Package:Bulk

SKU:ffca43514c81 Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:CAP 25F -10%, +30% 2.7V T/H
  • Series:DCN
  • Mfr:Cornell Dubilier Knowles
  • Package:Bulk
  • Capacitance:25 F
  • Tolerance:-10%, +30%
  • Voltage - Rated:2.7 V
  • ESR (Equivalent Series Resistance):30mOhm
  • Lifetime @ Temp.:1000 Hrs @ 60°C
  • Grade:-
  • Qualification:-
  • Termination:PC Pins
  • Mounting Type:Through Hole
  • Package / Case:Radial, Can
  • Lead Spacing:0.295" (7.50mm)
  • Size / Dimension:0.630" Dia (16.00mm)
  • Height - Seated (Max):0.984" (25.00mm)
  • Operating Temperature:-40°C ~ 60°C

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256DCN2R7Q

Buying Guide
Summary

Cornell Dubilier Knowles 256DCN2R7Q is an electronic component in Electric Double Layer Capacitors (EDLC), Supercapacitors category. Key specs: capacitance: 25 F; tolerance: -10%, +30%; rated voltage: 2.7 V; temperature: -40°C ~ 60°C; package/case: Radial, Can; mounting: Through Hole; lead spacing: 0.295" (7.50mm); ESR: 30mOhm; lifetime: 1000 Hrs @ 60°C; size: 0.630" Dia (16.00mm).

Selection Notes
  • For 256DCN2R7Q, verify rated voltage 2.7 V, capacitance 25 F against your circuit requirements and derating practice.
  • For 256DCN2R7Q, confirm the operating temperature range (-40°C ~ 60°C) and derating in your environment.
  • For 256DCN2R7Q, check ESR 30mOhm to control heating and lifetime under load.
  • For 256DCN2R7Q, compare lifetime rating conditions (1000 Hrs @ 60°C) and ensure adequate margin at your target temperature.
  • For 256DCN2R7Q, double-check mechanical envelope (size 0.630" Dia (16.00mm), height 0.984" (25.00mm)) and airflow clearance.
FAQ

What information do you need to quote 256DCN2R7Q?
Send the part number (256DCN2R7Q), quantity, target delivery date, and any required packaging or documentation.

Who is the manufacturer/brand for 256DCN2R7Q?
Cornell Dubilier Knowles

What is the capacitance of 256DCN2R7Q?
25 F

What is the rated voltage of 256DCN2R7Q?
2.7 V

Application Scenarios
In the Electric Double Layer Capacitors (EDLC), Supercapacitors category, Cornell Dubilier Knowles 256DCN2R7Q is often evaluated by how well it fits electrical, thermal, and mechanical constraints in the target system. Their placement and derating strategy often decide whether a design passes EMC and survives long-term thermal exposure. Correct capacitor choices improve stability, reduce noise, and increase product lifetime. In industrial power supplies, bulk capacitance smooths rectified rails and provides ride-through during short brownouts in hot cabinets. In automotive electronics, capacitors support EMC filtering and transient resilience under vibration and thermal cycling. Overall, it simplifies bring-up and troubleshooting by making the design easier to validate and support in production.
256DCN2R7Q256DCN2R7Q
$7.23
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