WCR2512-10KDI [TTELEC]

50General Purpose Surface Mounted Resistors; 50General目的表面贴装电阻器


型号：	WCR2512-10KDI
厂家：	TT Electronics
描述：	50General Purpose Surface Mounted Resistors 50General目的表面贴装电阻器电阻器
文件：	总2页 (文件大小：661K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

General Purpose Surface

Mounted Resistors

Welwyn Components

WCR Series

• Excellent reliability

Wide range of sizes and ohmic values

•

Wrap around terminations

•

Inner electrode protection

•

Electrical Data

�ꢀꢁꢂꢃꢄꢅꢂꢆꢀꢇꢈꢆꢃꢆ

0402

0603

0805

1206

2010

2512

�ꢀ�ꢁ

�ꢂ�ꢀ

�ꢃ�ꢄ

�ꢅ�ꢆ

ꢁꢀ�ꢃ

ꢁꢀꢁ�

ꢀ�ꢁ�

ꢀꢆꢁꢀ

Power rating at 70˚ C

watts

0.063

0.1

0.125

0.25

0.5

1.0

�ꢀꢁꢂꢃꢄꢃꢅꢆꢇꢈꢉꢄꢅꢆꢄꢊꢋ�ꢌ

ꢁꢅꢆꢆꢍ

ꢋꢞꢋꢟ

ꢀꢐꢑꢍ^4R7ꢠ^tꢋ^oꢎ²ꢄꢆ^Mꢀꢄ²ꢠꢡ

volts 50

ꢋꢞꢋꢤꢥ

ꢋꢞꢠ

ꢋꢞꢠꢢꢟ

ꢋꢞꢢꢟ

ꢋꢞꢟ

ꢠꢞꢋ

Resistance range

ohms

1R to 22M

1R to 10M

ꢦꢎꢊꢄꢆꢀꢄꢢꢡꢢ ꢠꢎꢄꢆꢀꢄꢢꢢꢡ ꢠꢎꢄꢆꢀꢄꢢꢢꢡ ꢠꢎꢄꢆꢀꢄꢢꢢꢡ

ꢎꢂꢍꢇꢍꢆꢅꢈꢏꢂꢄꢃꢅꢈꢉꢂ

ꢠꢎꢄꢆꢀꢄꢠꢋꢡ ꢠꢎꢄꢆꢀꢄꢠꢋꢡ ꢠꢎꢄꢆꢀꢄꢠꢋꢡ

Limiting element voltage

150

200

200 200

ꢒꢇꢑꢇꢆꢇꢈꢉꢄꢂꢓꢂꢑꢂꢈꢆꢄꢔꢀꢆꢅꢉꢂ

ꢔꢀꢓꢆꢍ

ꢢꢟ

ꢟꢋ

ꢠꢟꢋ

ꢢꢋꢋ

TCR

ppm/˚ C

see table below

ꢍꢂꢂꢄꢆꢅꢧꢓꢂꢄꢧꢂꢓꢀꢁ

ꢕꢌꢎ

ꢖꢖꢑꢗ�ꢌ

Resistance tolerance

see table below

ꢍꢂꢂꢄꢆꢅꢧꢓꢂꢄꢧꢂꢓꢀꢁ

ꢎꢂꢍꢇꢍꢆꢅꢈꢏꢂꢄꢕꢀꢓꢂꢃꢅꢈꢏꢂ

ꢘ

Standard values

E24 / E96 preferred. Other values to special order

ꢮꢆꢅꢈꢫꢅꢃꢫꢄꢔꢅꢓꢜꢂꢍ

ꢨꢢꢦꢄꢗꢄꢨꢩꢤꢄ�ꢃꢂꢪꢂꢃꢃꢂꢫꢬꢄꢚꢆꢐꢂꢃꢄꢔꢅꢓꢜꢂꢍꢄꢆꢀꢄꢍꢖꢂꢏꢇꢅꢓꢄꢀꢃꢫꢂꢃ

Ambient temperature range

˚ C

-55 to 155

ꢝꢑꢧꢇꢂꢈꢆꢄꢆꢂꢑꢖꢂꢃꢅꢆꢜꢃꢂꢄꢃꢅꢈꢉꢂ

�ꢌ

ꢝ

ꢭꢟꢟꢄꢆꢀꢄꢠꢟꢟ

Zero Ohm Jumper Chip Rating

1.5

ꢙꢂꢃꢀꢄꢚꢐꢑꢄꢛꢜꢑꢂꢃꢄꢌꢐꢇꢖꢄꢎꢅꢆꢇꢈꢉ

ꢋꢞꢟ

ꢠ

ꢣꢟꢋ

ꢠꢞꢟ

ꢢ

ꢣꢟꢋ

Zero Ohm Jumper Chip Resistance

mOhms

<50

ꢙꢂꢃꢀꢄꢚꢐꢑꢄꢛꢜꢑꢂꢃꢄꢌꢐꢇꢖꢄꢎꢂꢍꢇꢍꢆꢅꢈꢏꢂ

ꢑꢚꢐꢑꢍ

ꢣꢟꢋ

Tolerance/Resistance/TCR

ꢉꢊꢀꢁꢄꢆꢋꢂꢁꢇꢌꢇꢍꢁꢎꢅꢎꢃꢆꢋꢂꢁꢇꢌꢇꢉꢏꢍ

�ꢃ�ꢄꢇ

WCR 0402

�ꢀ�ꢁ

WCR 0603

WCR 0805

WCR 1206@ /4W

WCR 2010

ꢁꢀꢁ�

WCR 2512

ꢀ�ꢁ�ꢈꢉꢈꢀꢆꢁꢀ

TCR

�ꢂ�ꢀ

Ohmic TCR

�ꢅ�ꢆꢈꢉꢈꢁꢀ�ꢃ

Tolerance

Ohmic

TCR

Ohmic

TCR Ohmic

TCR

Ohmic TCR

pꢚpꢐmꢑꢇꢏꢄꢄꢄꢄꢄRꢄꢄaꢄnꢄꢄgꢄꢄeꢄꢕꢌꢎppm ꢚꢐꢑꢇꢏRꢄaꢄꢄnꢄꢄgꢄꢄeꢄꢄꢄꢄꢄꢄꢕꢌꢎppm

/˚C * (Ohms) /˚C * (Ohms) /˚C*

Ohmic

ꢊꢋꢌꢍꢎꢏꢐꢑꢍ

RanꢚgꢐeꢑꢇꢏꢄꢄꢄꢄꢄpꢄꢄpꢄꢄmꢄꢄꢄꢄꢕꢌꢎRange ꢚꢐꢑpꢇpꢏꢄmꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄRꢕaꢌnꢎge

ꢎꢅꢈꢉꢂꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢖꢖꢑ ꢎꢅꢈꢉꢂꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢖꢖꢑ

ꢚꢐꢑꢇꢏꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢕꢌꢎ

ppm

Range

(Ohms) /˚ C (Ohms) /˚C * (Ohms)

/˚C * (Ohms)

ꢎꢅꢈꢉꢂꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢖꢖꢑ

MIN MAX

ꢎꢅꢈꢉꢂꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢖꢖꢑ ꢎꢅꢈꢉꢂꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢖꢖꢑ

MIN MAX MIN MAX MIN MAX

MIN MAX

ꢯꢀꢐꢑꢍꢰꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢗꢱꢌꢲ

ꢯꢀꢐꢑꢍꢰꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢗꢱꢌꢲ ꢯꢀꢐꢑꢍꢰꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢗꢱꢌꢲ

ꢯꢀꢐꢑꢍꢰꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢄꢗꢱꢌꢲ

ꢡꢳꢴꢄꢄꢡꢝꢵ

0.5%

100R 100K 50 100R 100K

50 100R 100K 100

ꢷꢋꢞꢟꢄꢘ

ꢠꢋꢋꢎꢄꢠꢋꢋꢶꢄꢄꢄꢄꢄꢄꢷꢠꢋꢋ

10R 1MO 100 1R

ꢠꢋꢎꢄꢄꢄꢄꢠꢡꢄꢄꢄꢄꢄꢄꢄꢄꢷꢢꢟꢋ

10M 100 1R 10M 100 10R 1M

100 1R0 9R1 -100 to +600

10M

300

ꢷꢠꢄꢘ

ꢠꢋꢎꢄꢄꢄꢄꢠꢡꢄꢄꢄꢄꢄꢄꢄꢄꢷꢠꢋꢋ

ꢠꢎꢄꢄꢄꢄꢄꢠꢋꢡꢄꢄꢄꢄꢄꢄꢄꢷꢠꢋꢋ

ꢠꢎꢄꢄꢄꢄꢄꢠꢋꢡꢄꢄꢄꢄꢄꢄꢄꢷꢢꢋꢋ

10R

1M 200 1R

10M 200 1R

10M 200 10R

200 10R 1M0

100 10R 1M 200

ꢷꢢꢄꢘ

ꢠꢋꢎꢄꢄꢄꢄꢠꢡꢄꢄꢄꢄꢄꢄꢄꢄꢷꢢꢟꢋ

ꢠꢋꢎꢄꢄꢄꢄꢠꢡꢄꢄꢄꢄꢄꢄꢄꢄꢷꢢꢋꢋ

ꢠꢎꢄꢄꢄꢄꢄꢠꢋꢡꢄꢄꢄꢄꢄꢄꢄꢷꢢꢋꢋ

ꢠꢋꢎꢄꢄꢄꢄꢠꢡꢄꢄꢄꢄꢄꢄꢄꢄꢷꢢꢋꢋ

ꢠꢋꢎꢄꢄꢄꢄꢠꢡꢄꢄꢄꢄꢄꢄꢄꢄꢷꢥꢋꢋ

4R7 2M2 300 1R

10M 200 1R

10M 200 10R

200 1M0 10M

300

10M

300

ꢷꢟꢄꢘ

10%

ꢠꢋꢎꢄꢄꢄꢄꢠꢡꢄꢄꢄꢄꢄꢄꢄꢄꢷꢢꢟꢋ

ꢦꢎꢊꢄꢄꢄꢄꢢꢡꢢꢄꢄꢄꢄꢄꢄꢷꢥꢋꢋ

ꢠꢎꢄꢄꢄꢄꢄꢠꢋꢡꢄꢄꢄꢄꢄꢄꢄꢷꢢꢋꢋ

ꢠꢎꢄꢄꢄꢄꢄꢠꢋꢡꢄꢄꢄꢄꢄꢄꢄꢷꢟꢋꢋ

11M 22M 300 11M 22M 300

ꢷꢠꢋꢄꢘ

ꢠꢠꢡꢄꢄꢄꢢꢢꢡꢄꢄꢄꢄꢄꢄꢄꢷꢥꢋꢋ

* Notes – TCR for low values 1R to 10R: -400 to +600ppm/ºC, 11R to 100R: ±±00ppm/ºC

*Note: TCR for low values 1R to 4R3 -100 to +600 ppm/˚C.

TCR for high values 3M3 to ±±M: ±300ppm/ºC

TCR for high values 3M3 to 22M 300ppm/˚C.

ꢐꢑꢒꢎꢅꢂꢆꢀꢇꢈꢆꢃꢆ

Physical Data

ꢌꢍꢎꢏꢐꢑꢍꢒꢐꢑꢓꢔꢎꢎꢕ

ꢌ

ꢍ

ꢎ

ꢐ

�

ꢡꢘꢢꢣꢙ

ꢃ

Dimensions (mm)

ꢀꢁꢋꢃꢄꢃꢀꢁꢀꢂ

ꢇꢁꢀꢃꢄꢃꢀꢁꢀꢅ

ꢀꢁꢈꢂꢃꢄꢃꢀꢁꢀꢂ

ꢀꢁꢇꢈꢃꢄꢃꢀꢁꢀꢅ

ꢀꢁꢈꢃꢄꢃꢀꢁꢇ

ꢀꢁꢇꢅꢃꢄꢃꢀꢁꢀꢅ

ꢀꢁꢂꢃꢄꢃꢀꢁꢀꢂ

ꢀꢁꢅꢃꢄꢃꢀꢁꢀꢂ

ꢄꢅꢄꢆ

Style

ꢀꢁꢂꢅꢃꢄꢃꢀꢁꢀꢅ

ꢀꢁꢈꢅꢃꢄꢃꢀꢁꢇ

ꢄꢇꢄꢅ

�

ꢇꢁꢋꢃꢄꢃꢀꢁꢇꢅ

1.0 0.05

ꢀꢁꢅꢃꢄꢃꢀꢁꢇꢅ

ꢀꢁꢈꢅꢃꢄꢃꢀꢁꢈ

ꢀꢁꢆꢃꢄꢃꢀꢁꢇꢅ

0.5 0.03

ꢄꢈꢄꢉ

0402

0.35 0.05

0.20 0.1

0.25 0.1

ꢁ

ꢈꢁꢀꢃꢄꢃꢀꢁꢈ

ꢀꢁꢅꢃꢉꢃꢀꢁꢇꢅꢃꢊꢀꢁꢇꢀ

ꢀꢁꢏꢃꢄꢃꢀꢁꢈ

ꢇꢁꢈꢅꢉꢃꢀꢁꢈꢃꢊꢀꢁꢇ

ꢄꢊꢄꢋ

0603

1.6 0.15

0.8 0.15

0.5 + 0.15 -0.05

0.25 0.2

ꢂꢁꢈꢃꢉꢀꢁꢇꢃꢊꢀꢁꢈꢅ

ꢀꢁꢅꢅꢃꢉꢀꢁꢇꢅꢃꢊꢀꢁꢇ ꢀꢁꢅꢃꢉꢃꢀꢁꢈꢊꢀꢁꢈꢅ ꢀꢁꢅꢉꢃꢀꢁꢈꢃꢊꢀꢁꢈꢅ

ꢂ

ꢇꢁꢋꢃꢉꢃꢀꢁꢇꢃꢊꢀꢁꢇꢅ

ꢆꢅꢄꢈ

ꢀ

ꢁ

0805

2.0 + 0.2

1.25 + 0.2 -0.1 0.5 + 0.15 -0.10

0.4 0.2

ꢂꢁꢈꢃꢉꢃꢀꢁꢇꢃꢊꢀꢁꢈ

ꢀꢁꢅꢅꢃꢉꢀꢁꢇꢅꢃꢊꢀꢁꢇ

ꢀꢁꢅꢋꢃꢄꢃꢀꢁꢇꢅ

ꢀꢁꢅꢃꢄꢃꢀꢁꢈꢅ

ꢀꢁꢅꢃꢄꢃꢀꢁꢈ

ꢈꢁꢋꢃꢄꢃꢀꢁꢇꢅ

ꢆꢅꢆꢄ

�ꢑꢒꢓꢊꢒꢑꢔꢕꢖꢗꢃꢘꢙꢑꢚꢛꢖꢒꢘꢛꢔꢖꢜ

1206 3.2 + 0.1 -0.15 1.6 + 0.1 -0.15 0.55 + 0.15 -0.05 0.5 + 0.2 -0.25 0.5 + 0.2 -0.25

ꢅꢁꢀꢃꢄꢃꢀꢁꢇꢅ

ꢀꢁꢋꢀꢃꢄꢃꢀꢁꢈꢅ

ꢈꢁꢅꢃꢄꢃꢀꢁꢇꢅ

ꢅꢄꢆꢄ

ꢝꢂꢃꢞꢒꢟꢙꢜꢠ

ꢋꢁꢂꢃꢄꢃꢀꢁꢇꢅ

ꢀꢁꢅꢋꢃꢄꢃꢀꢁꢇꢅ

ꢀꢁꢋꢀꢃꢄꢃꢀꢁꢈꢅ

ꢂꢁꢈꢃꢄꢃꢀꢁꢇꢅ

2.5 0.15

ꢅꢋꢆꢅ

2010

5.0 0.15

0.56 0.15

0.60 0.25

Wrap-around terminations

(3 faces)

2512

6.3 0.15

3.2 0.15

0.56 0.15

0.60 0.25

General Note

Welwyn Components reserves the right to make changes in product specification without notice or liability.

All information is subject to Welwyn’s own data and is considered accurate at time of going to print.

A subsidiary of

TT electronics plc

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

•

Issue D · 07.03

Issue E 02.07

General Purpose Surface

Mounted Resistors

WCR Series

Welwyn Components

Figure 1

Construction

Tin Plating

The chips have a high alumina substrate (96% minimum) with

Nickel Barrier

a ruthenium oxide resistance element and silver palladium,

Dipped Conductor

coat

nickel and tin plated terminations. A glazed protection

is applied to the resistive element (See Fig.1)

Epoxy Melamine

Protection

Glass Dielectric

Resistance Element

Terminations

Solderability

Silver

Palladium

The terminations meet the requirements of

IEC 115-1, Clause 4.17.3.2.

Strength

The terminations meet requirements of

IEC 68.2.21.

Marking

96% min Alumina Substrate

All resistors are individually marked with 3 digits. The first two

digits are the significant figures and the third defines the

number of added zeros. Jumpers are marked 000. Types 0201

Table 1

and 0402

have no marking.

Resistance

Noise

E96 1% components that can not be marked with 4 digits

will be marked with a standard 3 digit code. Details can be

supplied upon request.

value ohms

-10

100R

>100R, 10K

>10K, 100K

>100K, 1M0

>1M0

+15

+20

+30

Solvent Resistance

The protective epoxy lacquer and marking are resistant to all

normal industrial cleaning fluids suitable for printed circuits.

�ꢀꢁꢂꢃꢁꢄꢅꢆꢇꢀꢈꢉꢅꢊꢅ

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ꢀꢃꢀꢄ

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ꢍꢎ

ꢑꢓꢁꢔꢁꢉꢎꢆꢇ

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ꢌꢆꢉꢉꢊꢁꢋꢁꢍ

ꢉꢎꢍ

ꢌꢆꢉꢉꢊꢁꢋꢁꢍ

ꢉꢎꢍ

ꢌꢆꢉꢉꢊꢁꢋꢁꢍ

ꢉꢎꢍ

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ꢉꢎꢍ

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ꢉꢎꢍ

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ꢍ

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Packaging

All chips are tape mounted and supplied on standard 8mm

Chip Resistor Labstock For Designers

All chips are tape mounted and supplied on standard 8mm

tape reel, as IEC publication 286-3.

Chip Resistor Labstock For Designers

WCR chip resistors are available in a special package of the most

tape reel, as IEC publication 286-3.

WCR chip resistors are available in a special package of the most

popular sizes containing 50 each of the E24 values.

180mm (7 inch) reel is standard

180mm (7 inch) reel is standard carries 5,000 pieces.

popular sizes containing 50 each of the E24 values.

250mm (10 inch) reel carrying double the standard quantity

Please contact the sales desk for full details of this excellent

(Except 0402 carries

10,000 pieces)

Please contact the sales desk for full details of this excellent

solution for designers and your prototype build requirements.

can be supplied by agreement.

250mm (10 inch) reel carrying double the standard quantity

solution for designers and your prototype build requirements.

can be supplied by agreement.

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

•

Issue D · 07.03

Issue E 02.07

WCR2512-10KDI [TTELEC]

相关型号：

WCR2512-10KFI

WCR2512-10KGI

WCR2512-10KJI

WCR2512-10KKI

WCR2512-E24FA

WCR2512-E24FI

WCR2512-E96FA

WCR2512-E96FI

WCR2512-KFA

WCR2512-KFI

WCR2512-MFA

WCR2512-MFI