Datasheet > CPA2512E82R0FS-T10

CPA2512E82R0FS-T10

更新时间： 2024-11-24 22:57:35

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其他 - ETC		/
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描述
RES SMD 82 OHM 1% 16W 2512

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CPA2512E82R0FS-T10 数据手册

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CPA Series (2512)

Construction:

Features:



High Purity Alumina ceramic

Nickel alloy thin-film resistive element

Epoxy-resin overcoat

Pre-tinned (Sn100, matte) terminations over

Ni barrier is standard (RoHS and Pb Free)

Halogen Free



TCR’s to ± 25ppm/ºC

Tolerances less than ± 1% available

Standard and custom sizes & terminations

available (Sn60Pb40 option)

High volume production, suitable for

commercial and special applications

Competitive pricing



Description:

These power resistors are designed to tolerate high current and establish a low thermal resistance interface with the circuit board. A

lower thermal resistance more efficiently sinks heat to the board, enabling a larger effective area for heat dissipation. As a result,

much lower surface temperatures are achievable in comparison to standard chip resistors for the same chip size and applied power.

Dimensions:

Size

Metric

6332

Standard Dimensions (mm)

Inch

2512

T-top

T-btm

6.3 ± 0.2

3.2 ± 0.2

0.7± 0.1

0.9 ± 0.2 2.0 ± 0.2

Call for other sizes and/or termination styles

Electrical Specifications:

Size: Inch (Metric)

Rated Power ^{1, 2}

CPA2512 Derating Curve Examples: ⁶

2512 (6332)

Up to 16W ^{1, 2}

√(PxR)

Rated Voltage

Resistance Tolerance

± 1%

3.3 to 120 Ω

Standard Resistance Values (E12)

TCR (ppm/ºC) ³

Call for other values

22 thru 120 Ω

± 25 (E)

± 50 (Q)

3.3 thru 20 Ω

Operating Temperature Range ⁴

Insulation Resistance (100V, 1min) ⁵

Notes:

-55 to 155ºC

> 1GΩ

1. Dependent on effective thermal conductivity/resistance of board construction/land design and size of board - greater power

capability for board/land with lower thermal resistance. For relatively high thermal resistance mountings, the power resistors are

capable of generating sufficient heat to reflow solder bonds without device damage.

2. Refer to Thermal Performance Plot below.

3. Per MIL-PRF-55342 (-55/25/125ºC).

4. Per MIL-PRF-55342.

5. Per IEC 60115-1.

6. Derating curves are derived from the thermal performance plots.

12 3

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