CW-516KOHM5% [VISHAY]

RESISTOR, WIRE WOUND, 5 W, 5 %, 30 ppm, 16000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED;


型号：	CW-516KOHM5%
厂家：	VISHAY
描述：	RESISTOR, WIRE WOUND, 5 W, 5 %, 30 ppm, 16000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
文件：	总2页 (文件大小：107K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Vishay Dale

Wirewound Resistors, Commercial Coated, Axial Lead

FEATURES

• High performance for low cost

• High temperature silicone coating

• Complete welded construction

• Excellent stability in operation

• High power to size ratio

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING*

MODEL

WEIGHT

(Maximum)

RESISTANCE RANGE

P_25°C

Ω

Characteristic U

Characteristic V

± 5%, ± 10%**

0.1 - 1.77k

0.1 - 6.37k

0.1 - 3.3k

+ 250°C

+ 350°C

CW-1/2

CW-1

0.5

1.0

4.0

3.0

4.0

2.5

5.0

4.0

5.0

7.0

10.0

—

0.21

0.34

0.3

2.1

0.65

0.7

0.9

1.8

1.2

4.2

4.7

9.0

—

CW-1M

CW-2

5.5

0.1 - 28.7k

0.1 - 12k

CW-2M

CW-2B

CW-2B-13

CW-2C

CW-2C-14

CW-5

3.75

6.0

0.1 - 15k

0.1 - 6k8

3.25

6.5

0.1 - 19.9k

0.1 - 58.5k

0.1 - 40.3k

0.1 - 58.5k

0.1 - 95.2k

0.1 - 167k

CW-5-2

CW-5-3

CW-7

5.0

6.5

9.0

CW-10

CW-10-3

13.0

*Vishay Dale CW models have two power ratings, depending on operating temperature and stability requirements.

**3% tolerance available.

• Shaded areas indicate most popular models.

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

ppm/°C

V_AC

CW RESISTOR CHARACTERISTICS

Temperature Coefficient

Dielectric Withstanding Voltage

Short Time Overload

± 90 for below 1.0Ω, ± 50 for 1.0Ω to 9.9Ω, ± 30 for 10Ω and above

1000

5 x rated power for 5 seconds for 3.75 watt size and smaller,

10 x rated power for 5 seconds for 4 watt size and greater

Terminal Strength

10 minimum

(P x R)^1/2

Maximum Working Voltage

Operating Temperature Range

Power Rating

°C

Characteristic U = - 65/+ 250, Characteristic V = - 65/+ 350

Characteristic U = + 250°C max. hot spot temperature, ± 0.5% max. ∆R in 2000 hr. load life

Characteristic V = + 350°C max. hot spot temperature, ± 3.0% max. ∆R in 2000 hr. load life

ORDERING INFORMATION

CW-5

3kΩ

RESISTANCE

Ω

TOLERANCE

± %

MODEL

www.vishay.com

For technical questions, contact ww2aresistors@vishay.com

Document Number 30215

Revision 18-Oct-02

Wirewound Resistors, Commercial Coated, Axial Lead

Vishay Dale

DIMENSIONS

MODEL

DIMENSIONS in inches [millimeters]

1.50 [38.10]*

Minimum

(Maximum)**

CW-1/2

CW-1

0.250 ± 0.031

[6.35 ± 0.787]

0.281

[7.14]

0.085 ± 0.020 0.020 ± 0.002

[2.16 ± 0.508] [0.508 ± 0.051]

0.406 ± 0.031

[10.31 ± 0.787]

0.437

0.094 ± 0.031 0.020 ± 0.002

[11.10] [2.39 ± 0.787] [0.508 ± 0.051]

*On some standard reel pack methods, the leads may be trimmed to

a shorter length than shown.

CW-1M

CW-2

0.285 ± 0.025

[7.24 ± 0.635]

0.311

[7.90]

0.110 ± 0.015 0.020 ± 0.002

[2.79 ± 0.381] [0.508 ± 0.051]

MATERIAL SPECIFICATIONS

Element: Copper-nickel alloy or nickel-chrome alloy,

depending on resistance value

0.625 ± 0.062

[15.87 ± 1.57]

0.765

.250 ± 0.032 0.040 ± 0.002

[19.43] [6.35 ± 0.813] [1.02 ± 0.051]

CW-2M

CW-2B

0.500 ± 0.062

[12.70 ± 1.57]

0.562

0.185 ± 0.015 0.032 ± 0.002

Core: Ceramic: Steatite or alumina, depending on physical

[14.27] [4.70 ± 0.381] [0.813 ± 0.051]

size

0.562 ± 0.062

[14.27 ± 1.57]

0.622

[15.80]

0.188 ± 0.032 0.032 ± 0.002

[4.78 ± .813] [0.813 ± 0.051]

Coating: Special high temperature silicone

Standard Terminals: Tinned Copperweld^®

End Caps: Stainless steel

CW-2B-13 0.500 ± 0.062

[12.70 ± 1.57]

0.563

0.188 ± 0.032 0.032 ± 0.002

[14.30] [4.78 ± 0.813] [0.813 ± 0.051]

Part Marking: DALE, Model, Wattage*, Value, Tolerance,

Date Code

CW-2C

0.500 ± 0.062

[12.70 ± 1.57]

0.593

0.218 ± 0.032 0.040 ± 0.002

[15.06] [5.54 ± 0.813] [1.02 ± 0.051]

*Wattage marked on resistor will be “V” characteristic,

CW-1/2 will not be marked with wattage

CW-2C-14 0.500 ± 0.062

[12.70 ± 1.57]

0.593

[15.06]

0.218 ± 0.032 0.032 ± 0.002

[5.54 ± .813] [0.813 ± 0.051]

CW-5

0.875 ± 0.062

[22.22 ± 1.57]

1.0

0.312 ± 0.032 0.040 ± 0.002

120

100

[25.40] [7.92 ± 0.813] [1.02 ± 0.051]

CW-5-2

CW-5-3

CW-7

0.875 ± 0.062

[22.22 ± 1.57]

1.0

[25.40]

0.250 ± 0.032 0.032 ± 0.002

[6.35 ± .813] [0.813 ± 0.051]

0.875 ± 0.062

[22.22 ± 1.57]

1.0

0.312 ± 0.032 0.032 ± 0.002

[25.40] [7.92 ± 0.813] [0.813 ± 0.051]

CHAR. V

1.218 ± 0.062

[30.94 ± 1.57]

1.281

0.312 ± 0.032 0.040 ± 0.002

[32.54] [7.92 ± 0.813] [1.02 ± 0.051]

CW-10

CW-10-3

1.781 ± 0.062

[45.24 ± 1.57]

1.875

0.375 ± 0.032 0.040 ± 0.002

[47.62] [9.52 ± 0.813] [1.02 ± 0.051]

CHAR. U

1.781 ± 0.062

[45.24 ± 1.57]

1.875 0.375 ± 0.032 0.032 ± 0.002

[47.62] [9.52 ± 0.813] [0.813 ± 0.051]

-65 -50

150

250

350

AMBIENT TEMPERATURE IN °C

Derating

**B (Maximum) dimension is clean lead to clean lead.

PERFORMANCE*

TEST

CONDITIONS OF TEST

TEST LIMITS

(CHARACTERISTIC V)

± (2.0% + 0.05Ω) ∆R

± (0.1% + 0.05Ω) ∆R

± (2.0% + 0.05Ω) ∆R

± (4.0% + 0.05Ω) ∆R

± (2.0% + 0.05Ω) ∆R

± (0.2% + 0.05Ω) ∆R

± (3.0% + 0.05Ω) ∆R

± (1.0% + 0.05Ω) ∆R

Thermal Shock

Rated power applied until thermally stable, then a minimum of 15 minutes at - 55°C

5 x rated power (3.75 watt and smaller), 10 x rated power (4 watt and larger) for 5 seconds

1000V rms, one minute

Short Time Overload

Dielectric Withstanding Voltage

Low Temperature Storage

High Temperature Exposure

Moisture Resistance

Shock, Specified Pulse

Vibration, High Frequency

Load Life

- 65°C for 24 hours

250 hours at + 350°C

MIL-STD-202 Method 106, 7b not applicable

MIL-STD-202 Method 213, 100g’s for 6 milliseconds, 10 shocks

Frequency varied 10 to 2000Hz, 20g peak, 2 directions 6 hours each

2000 hours at rated power, + 25°C, 1.5 hours “ON”, 0.5 hours “OFF”

5 to 10 second 10 pound pull test; torsion test - 3 alternating directions, 360° each

Terminal Strength

*All ∆R figures shown are maximum, based upon testing requirements per MIL-PRF-26 at a maximum operating temperature of + 350°C.

∆R maximum figures are considerably lower when tested at a maximum operating temperature of + 250°C.

Document Number 30215

Revision 18-Oct-02

For technical questions, contact ww2aresistors@vishay.com

www.vishay.com

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