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RS02B2K700FS70

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品牌：VISHAY

描述：RES 2.7K OHM 3W 1% WW AXIAL

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RS02B2K700FS70 概述

RES 2.7K OHM 3W 1% WW AXIAL

RS02B2K700FS70 数据手册

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RS, NS

Vishay Dale

www.vishay.com

Wirewound Resistors, Industrial, Precision Power,

Silicone Coated, Axial Lead

FEATURES

• High temperature coating (> 350 °C)

• Complete welded construction

• Meets applicable requirements of MIL-PRF-26

Available

• Available in non-inductive styles (type NS)

with Ayrton-Perry winding for lowest reactive

components

Available

• Excellent stability in operation (typical

resistance shift < 0.5 %)

LINKS TO ADDITIONAL RESOURCES

• MIL-PRF-26 qualified, type RW resistors can

be found at: www.vishay.com/doc?30281

3D Models

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

Note

This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts

with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE RESISTANCE RESISTANCERESISTANCERESISTANCE

POWER POWER

RATING ⁽³⁾RATING ⁽³⁾

WEIGHT

(typical)

RANGE

GLOBAL

MODEL

HIST. MIL-PRF-26

P_{25 °C}

ꢀ.ꢀ5 ꢁ V 3 ꢁ

TO 5 ꢁ TO 1ꢀ ꢁ

P_{25 °C}W

MODEL

TYPE

ꢀ.5 ꢁ,

1 ꢁ

3 ꢁ, 5 ꢁ,

1ꢀ ꢁ

ꢀ.ꢀ5 ꢁ

ꢀ.1 ꢁ

ꢀ.25 ꢁ

RS1/4

RS1/2

RS01A

RS-1/4

RS-1/2

RS-1A

0.4

0.75

1.0

4.0

3.0

2.5

1 to 1K

0.499 to 1K 0.499 to 3.4K 0.1 to 3.4K

0.499 to 1.3K 0.499 to 4.9K 0.1 to 4.9K

0.1 to 3.4K

0.1 to 4.9K

0.21

0.23

0.34

0.30

2.10

1 to 1.3K

1 to 2.74K 0.499 to 2.74K0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K

0.499 to 2.74K0.499 to 10.4K 0.1 to 10.4K

RS01A...300 RS-1A-300 RW7ꢀ ⁽²⁾

RS01M

RS002

RS02M

RS02B

RS-1M

RS-2

1 to 1.32K 0.499 to 1.67K0.499 to 6.85K 0.1 to 6.85K 0.1 to 6.85K

0.499 to 12.7K0.499 to 12.7K 0.1 to 47.1K 0.1 to 47.1K 0.1 to 47.1K

5.5

RS-2M

0.499 to 4.49K0.499 to 4.49K 0.1 to 18.74K 0.1 to 18.74K 0.1 to 18.74K 0.65

RS-2B

3.75

0.499 to 6.5K 0.499 to 6.5K 0.1 to 24.5K 0.1 to 24.5K 0.1 to 24.5K

0.499 to 6.5K 0.1 to 24.5K 0.1 to 24.5K

0.70

1.6

4.2

4.7

9.0

RS02B...300 RS-2B-300 RW79 ⁽²⁾

RS02C

RS-2C

3.25

6.5

0.499 to 8.6K 0.499 to 8.6K 0.1 to 32.3K 0.1 to 32.3K 0.1 to 32.3K

RS02C...17 RS-2C-17

RS02C...23 RS-2C-23 RW69 ⁽¹⁾

0.1 to 32.3K

RS005

RS-5

5.0

0.499 to 25.7K0.499 to 25.7K 0.1 to 95.2K 0.1 to 95.2K 0.1 to 95.2K

RS005...69 RS-5-69

RS005...70 RS-5-70

RW74 ⁽²⁾

RW67 ⁽¹⁾

0.499 to 25.7K 0.1 to 95.2K 0.1 to 95.2K 0.1 to 95.2K

0.1 to 95.2K

6.5

9.0

13.0

RS007

RS010

RS-7

7.0

10.0

0.499 to 41.4K0.499 to 41.4K 0.1 to 154K 0.1 to 154K 0.1 to 154K

0.499 to 73.4K0.499 to 73.4K 0.1 to 273K 0.1 to 273K 0.1 to 273K

RS-10

RS010...38 RS-10-38 RW78 ⁽²⁾

RS010...39 RS-10-39 RW68 ⁽¹⁾

0.499 to 73.4K 0.1 to 273K 0.1 to 273K 0.1 to 273K

0.1 to 273K

13.0

Notes

•

(1)

Models not available as lead (Pb)-free: RS01A...300, RS02B...300, RS02C...23, RS005...69, RS005...70, RS010...38, RS010...39

Shaded area indicates most popular models

Available tolerance for these MIL parts is 5 % for 1 Ω and above, 10 % below 1 Ω

Available tolerance for these MIL parts is 0.5 % and 1 % for resistance values 0.1 Ω and above, 0.1 % for resistance values 0.499 Ω

and above

(2)

(3)

Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements. Models not available for

characteristic V are: RS1/4, RS1/2, RS01A, RS01A…300, RS01M, RS02M, RS02B…300, RS005…69, and RS010…38

Revision: 15-Jul-2020

Document Number: 30204

For technical questions, contact: ww2aresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

RS, NS

Vishay Dale

www.vishay.com

GLOBAL PART NUMBER INFORMATION

Global Part Numbering Example: RSꢀ2C1ꢀKꢀꢀFS7ꢀ17

GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE

PACKAGING

(3 digits)

SPECIAL

(up to 3 digits)

(5 digits)

(1 digit)

(see Standard

Electrical

Specifications

Global Model

column for

options)

R = decimal

K = thousand

15Rꢀꢀ = 15 Ω

1ꢀKꢀꢀ = 10 kΩ

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1.0 %

H = 3.0 %

J = 5.0 %

K = 10.0 %

(dash number)

From 1 to 999

as applicable

E7ꢀ = lead (Pb)-free, tape / reel (smaller than RS005)

E73 = lead (Pb)-free, tape / reel

E12 = lead (Pb)-free, bulk

S7ꢀ = tin / lead, tape / reel (smaller than RS005)

S73 = tin / lead, tape / reel

B12 = tin / lead, bulk

Historical Part Numbering Example: RS-2C-17 1ꢀ kΩ 1 ꢁ S7ꢀ

RS-2C-17

1ꢀ kΩ

1 ꢁ

S7ꢀ

PACKAGING

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

DIMENSIONS in inches [millimeters]

1.50 [38.10] ⁽¹⁾

min.

DIMENSIONS in inches [millimeters]

B ⁽²⁾

(max.)

GLOBAL MODEL

0.250 0.031

[6.35 0.787]

0.281

[7.14]

0.085 0.020

[2.16 0.508]

0.020 0.002

[0.508 0.051]

RS1/4

0.312 0.016

[7.92 0.406]

0.328

[8.33]

0.078 + 0.016 - 0.031

[1.98 + 0.406 - 0.787]

0.020 0.002

[0.508 0.051]

RS1/2

RS01A

RS01A...300

0.406 0.031

[10.31 0.787]

0.437

[11.10]

0.094 0.031

[2.39 0.787]

0.020 0.002

[0.508 0.051]

0.270 0.031

[6.86 0.787]

0.311

[7.90]

0.110 0.015

[2.79 0.381]

0.020 0.002

[0.508 0.051]

RS01M

RS002

RS02M

0.625 0.062

[15.88 1.57]

0.765

[19.43]

0.250 0.031

[6.35 0.787]

0.040 0.002

[1.02 0.051]

0.500 0.062

[12.70 1.57]

0.562

[14.27]

0.185 0.031

[4.70 0.787]

0.032 0.002

[0.813 0.051]

RS02B

RS02B...300

0.560 0.062

[14.22 1.57]

0.622

[15.80]

0.187 0.031

[4.75 0.787]

0.032 0.002

[0.813 0.051]

0.500 0.062

[12.70 1.57]

0.593

[15.06]

0.218 0.031

[5.54 0.787]

0.040 0.002

[1.02 0.051]

RS02C

RS02C...17

RS02C...23

0.500 0.062

[12.70 1.57]

0.593

[15.06]

0.218 0.031

[5.54 0.787]

0.032 0.002

[0.813 0.051]

RS005

RS005...69

RS005...70

0.875 0.062

[22.23 1.57]

1.0

[25.4]

0.312 0.031

[7.92 0.787]

0.040 0.002

[1.02 0.051]

1.22 0.062

[30.99 1.57]

1.28

[32.51]

0.312 0.031

[7.92 0.787]

0.040 0.002

[1.02 0.051]

RS007

RS010

RS010...39

1.78 0.062

[45.21 1.57]

1.87

[47.50]

0.375 0.031

[9.53 0.787]

0.040 0.002

[1.02 0.051]

1.78 0.062

[45.21 1.57]

1.84

[46.74]

0.375 0.031

[9.53 0.787]

0.040 0.002

[1.02 0.051]

RS010...38

Notes

(1)

On some standard reel pack methods, the leads may be trimmed to a shorter length than shown

B (max.) dimension is clean lead to clean lead

(2)

Revision: 15-Jul-2020

Document Number: 30204

For technical questions, contact: ww2aresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

RS, NS

Vishay Dale

www.vishay.com

MATERIAL SPECIFICATIONS

DERATING

120

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

depending on resistance value

100

Core: ceramic, steatite or alumina, depending on physical

size

Coating: special high temperature silicone

Standard Terminals: 100 % Sn, or 60/40 Sn/Pb coated

CHAR. V

Copperweld^®

End Caps: stainless steel

Part Marking: DALE, model, wattage ⁽¹⁾, value, tolerance,

CHAR. U

date code

-65 -50

150

250

350

AMBIENT TEMPERATURE IN °C

Note

(1)

Wattage marked on part will be “U” characteristic

NS NON-INDUCTIVE

Models of equivalent physical and electrical specifications are available with non-inductive (Ayrton-Perry) winding. They are

identified by substituting the letter N for R in the model number (NS005, for example).

Two conditions apply:

1. For NS models, divide maximum resistance values by two

2. Body O.D. on NS02C may exceed that of the RS02C by 0.010"

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RS RESISTOR CHARACTERISTICS

20 for 10 Ω and above, 50 for 1 Ω to 9.9 Ω, 90 for 0.5 Ω to 0.99 Ω

(P x R)^1/2

Temperature Coefficient

Maximum Working Voltage

Insulation Resistance

Operating Temperature Range

ppm/°C

1000 MΩ minimum dry, 100 MΩ minimum after moisture test

Characteristic U = -65 to +250, characteristic V = -65 to +350

°C

PERFORMANCE

TEST LIMITS

TEST

CONDITIONS OF TEST

CHARACTERISTIC U CHARACTERISTIC V

Rated power applied until thermally stable,

then a minimum of 15 min at -55 °C

Thermal Shock

(0.2 % + 0.05 Ω) ΔR (2.0 % + 0.05 Ω) ΔR

5 x rated power (3.75 W and smaller),

10 x rated power (4 W and larger) for 5 s

Short Time Overload

(0.2 % + 0.05 Ω) ΔR (2.0 % + 0.05 Ω) ΔR

(0.1 % + 0.05 Ω) ΔR (0.1 % + 0.05 Ω) ΔR

Dielectric

Withstanding Voltage

500 V_RMSmin. for RS1/4 thru RS01A,

1000 V_RMSfor all others, duration of 1 min

Low Temperature Storage

-65 °C for 24 h

(0.2 % + 0.05 Ω) ΔR (2.0 % + 0.05 Ω) ΔR

(0.5 % + 0.05 Ω) ΔR (2.0 % + 0.05 Ω) ΔR

(0.2 % + 0.05 Ω) ΔR (2.0 % + 0.05 Ω) ΔR

(0.1 % + 0.05 Ω) ΔR (0.2 % + 0.05 Ω) ΔR

High Temperature Exposure 250 h at: U = +250 °C, V = +350 °C

Moisture Resistance

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

Shock, Specified Pulse

MIL-STD-202 method 213, 100 g’s for 6 ms, 10 shocks

Frequency varied 10 Hz to 2000 Hz,

20 g peak, 2 directions 6 h each

Vibration, High Frequency

Load Life

(0.1 % + 0.05 Ω) ΔR (0.2 % + 0.05 Ω) ΔR

(0.5 % + 0.05 Ω) ΔR (3.0 % + 0.05 Ω) ΔR

(0.1 % + 0.05 Ω) ΔR (1.0 % + 0.05 Ω) ΔR

2000 h at rated power, +25 °C,

1.5 h “ON”, 0.5 h “OFF”

Pull test 5 s to 10 s, 5 lb (RS1/4 thru RS01A), 10 lb for all others;

torsion test - 3 alternating directions, 360° each

Terminal Strength

Revision: 15-Jul-2020

Document Number: 30204

For technical questions, contact: ww2aresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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www.vishay.com

Vishay

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Revision: 09-Jul-2021

Document Number: 91000

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