EGN022R100BL03 [VISHAY]

Fixed Resistor, Wire Wound, 2W, 2.1ohm, 0.1% +/-Tol, -50,50ppm/Cel,;


型号：	EGN022R100BL03
厂家：	VISHAY
描述：	Fixed Resistor, Wire Wound, 2W, 2.1ohm, 0.1% +/-Tol, -50,50ppm/Cel,
文件：	总3页 (文件大小：148K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ESS, ESN, EGS, EGN

Vishay Dale

Wirewound Resistors, Military/Established Reliability

MIL-PRF-39007 Qualified, Type RWR, R Level

FEATURES

• High temperature silicone coated

• Complete welded construction

• Qualified to MIL-PRF-39007

• Available in non-inductive styles (types ESN and EGN)

with Aryton-Perry winding for lowest reactive components

• “S” level failure rate available

• Note: “Terminal Wire and Winding” type “W” and “Z” are

not listed below but are available upon request. Please

reference MIL-PRF-39007 QPL for approved “failure rate”

and “resistance tolerance/ranges”

STANDARD ELECTRICAL SPECIFICATIONS

MILITARY RESISTANCE RANGE Ω

MIL-PRF-39007

TYPE

POWER RATING

WEIGHT

MODEL

P_{25 °C}

(typical) g

0ꢀ. ꢁ

0ꢀ5 ꢁ and . ꢁ

0.1 - 1K

EGS-1-80

EGN-1-80

EGS-2

RWR81S

RWR81N

RWR82S

RWR82N

RWR80S

RWR80N

RWR71S

RWR71N

RWR89S

RWR89N

RWR74S

RWR74N

RWR84S

RWR84N

RWR78S

RWR78N

0.499 - 1K

0.21

0.23

0.34

0.90

0.70

4.2

0.499 - 499

0.1 - 499

0.499 - 1.3K

0.499 - 649

0.1 - 1.3K

EGN-2

0.1 - 649

EGS-3-80

EGN-3-80

ESS-2A

ESN-2A

ESS-2B

ESN-2B

ESS-5

0.499 - 3.16K

0.499 - 1.58K

0.499 - 12.1K

0.499 - 6.04K

0.499 - 4.12K

0.499 - 2.05K

0.499 - 12.1K

0.499 - 6.04K

0.499 - 12.4K

0.499 - 6.19K

0.499 - 39.2K

0.499 - 19.6K

0.1 - 3.16K

0.1 - 1.58K

0.1 - 12.1K

0.1 - 6.04K

0.1 - 4.12K

0.1 - 2.05K

0.1 - 12.1K

0.1 - 6.04K

0.1 - 12.4K

0.1 - 6.19K

0.1 - 39.2K

0.1 - 19.6K

ESN-5

4.2

EGS-10-80

EGN-10-80

ESS-10

3.6

9.0

ESN-10

9.0

GLOBAL PART NUMBER INFORMATION

Global/Military Part Numbering: RWR74S49R9FSB.2

TERMINAL WIRE

AND WINDING

TOLERANCE

CODE

MIL TYPE

RESISTANCE VALUE

FAILURE RATE

PACKAGING CODE

RWR7.

RWR74

RWR78

RWR80

RWR8.

RWR82

RWR84

RWR89

S = Solderable, inductive

3 digit significant figure,

followed by a multiplier

B = 0.1 ꢀ

D = 0.5 ꢀ

F = 1.0 ꢀ

M = 1.0 ꢀ/1000 h

P = 0.1 ꢀ/1000 h

R = 0.01 ꢀ/1000 h

S = 0.001 ꢀ/1000 h

B.2 = Bulk pack

S70 = Tape/reel

N = Solderable, noninductive

W = Weldable, inductive ⁽¹⁾

Z = Weldable, noninductive ⁽¹⁾

(smaller than 5 W)

S73 = Tape/reel

49R9 = 49.9 Ω

.000 = 100 Ω

.00. = 1000 Ω

(5 W and higher)

BSL = Bulk pack,

single lot date code

RSL = Tape/reel,

single lot date code

Note

⁽¹⁾Note that “W” and “Z” are not listed above but are available, see MIL-PRF-39007 QPL for available resistance values

www.vishay.com

158

For technical questions, contact: ww2bresistors@vishay.com

document number: 30203

Revision: 22-Oct-08

ESS, ESN, EGS, EGN

Wirewound Resistors, Military/Established Reliability

Vishay Dale

MIL-PRF-39007 Qualified, Type RWR, R Level

DIMENSIONS in inches [millimeters]

MIL-PRF-39007

MODEL

DIMENSIONS in inches [millimeters]

.ꢀ50 [38ꢀ.0] ^(.)

minꢀ

0.250 0.031

[6.35 0.787]

0.085 0.020

[2.16 0.508]

0.020 0.0015

[0.508 0.038]

RWR8.

RWR82

RWR80

RWR7.

RWR89

RWR74

RWR84

0.312 0.016 0.078 + 0.016 - 0.031 0.020 0.0015

[7.92 0.406] [1.98 + 0.406 - 0.787] [0.508 0.038]

Note

(1)

0.406 0.031

[10.31 0.787]

0.094 0.031

[2.39 0.787]

0.020 0.0015

[0.508 0.038]

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

to a shorter length than shown

0.812 0.062

[20.62 1.58]

0.187 0.031

[4.75 0.787]

0.032 0.002

[0.813 0.051]

MATERIAL SPECIFICATIONS

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

depending on resistance value

Core: Ceramic, beryllium oxide, steatite or alumina,

depending on power requirement

Coating: Special high temperature silicone

Terminal and Winding: The terminal and the winding are

identified by a letter symbol in the military type designation.

Military symbol:

S = Solderable, inductively wound

W = Weldable, inductively wound

0.560 0.062

[14.22 1.58]

0.187 0.031

[4.75 0.787]

0.032 0.002

[0.813 0.051]

0.875 0.062

[22.23 1.58]

0.312 0.031

[7.92 0.787]

0.040 0.002

[1.02 0.051]

0.875 0.062

[22.23 1.58]

0.312 0.031

[7.92 0.787]

0.040 0.002

[1.02 0.051]

1.780 0.062

[45.21 1.58]

0.312 0.031

[7.92 0.787]

0.040 0.002

[1.02 0.051]

RWR78

120

N = Solderable, non-inductively wound

Z = Weldable, non-inductively wound

100

Terminals: Solderable - Tinned Copperweld^®

Weldable - bare nickel per MIL-STD-1276, Type N-1

End Caps: Stainless steel

Part Marking: Source code, JAN, military PIN, date/lot code

APPLICABLE MIL-SPECIFICATION

MIL-PRF-39007: This is the military specification covering

axial lead established reliability power wirewound resistors.

Vishay Dale ESS, ESW, EGS, EGW, ESN and EGN

resistors meet or exceed the electrical, environmental and

dimensional requirements of this specification.

- 65- 50

150

250

AMBIENT TEMPERATURE IN °C

Derating

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RWR RESISTOR CHARACTERISTICS

Temperature Coefficient

ppm/°C 650 for 0.1 Ω to 0.499 Ω, 400 for 0.505 Ω to 1 Ω, 50 for 1.1 Ω to 10 Ω, 20 for 10 Ω and above

V_AC

Dielectric Withstanding Voltage

500 minimum for 2 W and smaller, 1000 minimum for 3 W and larger

5 x rated power for 5 s for 3 W size and smaller,

10 x rated power for 5 s for 5 W size and greater

Short Time Overload

Maximum Working Voltage

Insulation Resistance

Terminal Strength

Solderability

Operating Temperature Range

(P x R)^1/2

1000 MΩ minimum dry, 100 MΩ minimum after moisture test

5 minimum for 2 W and smaller, 10 minimum for 3 W and larger

Meets requirements of ANSI J-STD-002

- 65 to + 250

°C

PERFORMANCE

TEST

CONDITIONS OF TEST

TEST LIMITS

Thermal Shock

Short Time Overload

MIL-STD-2.2, Method 303

5 x rated power (RWR71, 80, 81, 89, 82), 10 x rated power (RWR74, 78, 84) for 5 s

(0.2 ꢀ + 0.005

)

Dielectric Withstanding

Voltage

500 V_rms(RWR80, 81, 82), 1000 V_rms(RWR71, 74, 78, 84, 89),

1 min duration

(0.1 ꢀ + 0.005

Ω)

ΔR

Low Temperature Storage

High Temperature Exposure

Moisture Resistance

Shock, Specified Pulse

Vibration, High Frequency

Load Life

- 65 °C for 24 h

250 °C for 2000 h

MIL-STD-202, Method 106

MIL-STD-202, Method 205, condition C

MIL-STD-202, Method 204, condition D

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

10 000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF”

(0.1 ꢀ + 0.005

(1.0 ꢀ + 0.005

(0.2 ꢀ + 0.005

(0.1 ꢀ + 0.005

(0.5 ꢀ + 0.005

(1.0 ꢀ + 0.005

Ω)

ΔR

Extended Life

MIL-STD-202, Method 211, condition A and C

5 pound (RWR80, 81, 82), 10 pound (RWR71, 74, 78, 84, 89)

Terminal Strength

(0.1 ꢀ + 0.005

Ω)

ΔR

Note

• For resistance values above 100 Ω, test limit is 1.0 ꢀ

document number: 30203

Revision: 22-Oct-08

For technical questions, contact: ww2bresistors@vishay.com

www.vishay.com

159

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Document Number: 91000

Revision: 18-Jul-08

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