SS002A2K840/2K840DD [VISHAY]

Array/Network Resistor, Bussed, Metal Foil, 0.5W, 2840ohm, 0.5% +/-Tol, -5,5ppm/Cel, 6509,;


型号：	SS002A2K840/2K840DD
厂家：	VISHAY
描述：	Array/Network Resistor, Bussed, Metal Foil, 0.5W, 2840ohm, 0.5% +/-Tol, -5,5ppm/Cel, 6509,
文件：	总2页 (文件大小：468K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Precision Resistor Network

(

)

Conformally Coated

Composition of Type Number

SE 004A 1K000 8K000 B A

Configuration

Type

SE, SF

7.5 0.5 to

29.0 0.5

14.0 0.5

16.5 0.5

12.0 0.5

10.0 0.5

7.6 0.5

2.2 0.5

2.7 0.5

5 1

0.25 0.05

1.0 0.05

0.5 0.5

0.3 0.05

0.65 0.05

0.4 0.05

Muitiples of 2.54

Dimensions in mm

TCR, Resistance Range, Tolerance, Rated Power

Power Derating Curve

Resistance

Tolerance (%)**

Resistance

Range

Element (⍀)

Maximum

Resistance Value

Package (⍀)

Rated

Power/Package (W)

at 70°C

TCR (ppm/°C)*

-25°C to +125°C

Type

Absolute

Matching

0.01 (T)

0.02 (ꢃ)

0.05 (A)

0.1 (ꢀ)

0.5 (ꢁ)

1 (ꢂ)

Sꢂ

30 to 120k

30 to 20k

600k

240k

100k

0.05 (A)

0.1 (ꢀ)

0.5 (ꢁ)

1 (ꢂ)

0 5

0.5

*TCR tracking is dependent on resistance ratio. See table 1 on page 32.

**Symbols parenthesized are for type number composition.

Performance

ALPHA Specification

ALPHA Typical Test ꢁata

Parameters

Test Condition

⌬R

⌬Ratio

⌬R

⌬Ratio

Maximum Rated Operating Temperature

Working Temperature Range

70°C

-25°C to +125°C

Temperature Cycling

-25°C/30 min., Room Temperature/5 min., +125°C/30 min., 5 cycles

0.05%

0.01%

0.005%

Low Temperature Storage

Overload

Terminal Strength

-25°C, No Load, 2 hrs.

Rated Voltage x 2.5, 5 sec.

0.51kg (1.123 pounds),10 sec.

0.05%

0.01%

0.005%

0.0025%

0.005%

0.0025%

0.001%

0.0025%

0.03%

0.01%

0.005%

0.0025%

ꢁielectric Withstanding Voltage

Insulation Resistance

Resistance to Soldering Heat

Moisture Resistance

Atmospheric: AC 300V, 1 min.

ꢁC 100V, 1 min.

350°C, 3 sec.

over 10,000M⍀

0.03%

0.1%

0.03%

over 10,000M⍀

0.005%

0.03%

0.005%

0.01%

0.0025%

0.005%

0.0025%

+65°C to -10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)

0.05%

0.01%

Shock

Vibration

50G, 11ms., Half-Sine Wave, X, Y, Z, each 3 shocks

20G, 10Hz to 55Hz to 10Hz, 1 min., X, Y, Z, each 2 hrs.

Life (Rated Load)

70°C, Rated Power, 1.5 hrs. – ON, 0.5 hr. – Oꢂꢂ, 1,000 hrs.

40°C, 90% RH to 95% RH, Rated Power, 1.5 hrs. – ON, 0.5 hr. – Oꢂꢂ, 1,000 hrs.

125°C, No Load, 1,000 hrs.

0.1%

0.05%

0.01%

0.005%

Life (Moisture Load)

High Temperature Exposure

Storage Life

0.1%

0.05%

0.03%

0.01%

0.005%

15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs.

0.05%

0.005%

0.0025%

Ultra-Precision

Resistor Network

Resistor networks from Alpha Electronics, specialists in precision resistors, featuring

metal foil technology, provide excellent performance in TCR tracking, resistance ratio

matching and stability.

Characteristics

Temperature Characteristics of Resistance: 0±5ppm/°C

TCR Tracking: ±1ppm/°C

Resistance Ratio Matching: ±0.01%

Resistance Stability: ±0.005%/year

Standard Circuit

Circuit A

(Array)

Circuit Symbol

Circuit B

0 02 A

(Independent)

Circuit Symbol

Circuit C

(Divider)

Circuit Symbol

Circuit E (A Circuit Divided into Two)

Circuit F (C Circuit Divided into Two)

Circuit Symbol

1 03 E

1 03 F

Circuits other than listed are available.

Resistance Range and Number of Elements Mountable

Table 1. Temperature Characteristics of Resistance

Case-

Encapsulated

Type

Conformally

Coated

TCR (ppm/°C) -55°C to +125°C

Tracking

R min.)

Type

Absolute

Resistance Ratio (R max.

TCR Tracking Available

120k

20k

R max.

R min. 10

±1

±2

±3

Maximum Resistance Value/Element (ꢀ)

Minimum Resistance Value/Element (ꢀ)

Maximum Resistance Value/Package (ꢀ)

Circuit A

0±5

R max.

R min.

100

R max.

1,200k

600k

240k

100k

Circuit B

Maximum Number of

Network Elements

Circuit C

Circuit E

Circuit F

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