RWR81N4990BR datasheet, PDF - EEWORLD Datasheet

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RWR81N4990BR: DescriptionRESISTOR, WIRE WOUND, 1 W, 0.1 %, 20 ppm, 499 ohm, THROUGH HOLE MOUNT, AXIAL LEADED; CategoryPassive components The resistor; File Size158KB，2 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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RWR81N4990BR Overview

RESISTOR, WIRE WOUND, 1 W, 0.1 %, 20 ppm, 499 ohm, THROUGH HOLE MOUNT, AXIAL LEADED

RWR81N4990BR Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Vishay
package instruction	,
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	NON-INDUCTIVE
structure	Tubular
JESD-609 code	e0
Lead diameter	0.508 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	250 °C
Minimum operating temperature	-65 °C
Package diameter	2.16 mm
Package length	6.35 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
Rated power dissipation(P)	1 W
Rated temperature	25 °C
Guideline	MIL-PRF-39007
resistance	499 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	20 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Terminal shape	WIRE
Tolerance	0.1%
Operating Voltage	22.3383 V

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ESS, ESW, ESN, EGS, EGW, 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

STANDARD ELECTRICAL SPECIFICATIONS

MIL-PRF-39007

MODEL

EGS-1-80

EGW-1

EGN-1-80

EGN-1-10

EGS-2

EGW-2

EGN-2

EGN-2-10

EGS-3-80

EGW-3

EGN-3-80

EGN-3-10

ESS-2A

ESW-2A

ESN-2A

ESN-2A-10

ESS-2B

ESW-2B

ESN-2B

ESN-2B-10

ESS-5

ESW-5

ESN-5

ESN-5-10

EGS-10-80

EGW-10

EGN-10-80

EGN-10-10

ESS-10

ESW-10

ESN-10

ESN-10-10

TYPE

RWR81S

RWR81W

RWR81N

RWR81Z

RWR82S

RWR82W

RWR82N

RWR82Z

RWR80S

RWR80W

RWR80N

RWR80Z

RWR71S

RWR71W

RWR71N

RWR71Z

RWR89S

RWR89W

RWR89N

RWR89Z

RWR74S

RWR74W

RWR74N

RWR74Z

RWR84S

RWR84W

RWR84N

RWR84Z

RWR78S

RWR78W

RWR78N

RWR78Z

POWER RATING

1.5

MILITARY RANGE

Ω

0.1%

0.499 - 1k

0.499 - 499

0.499 - 1.3k

0.499 - 649

0.499 - 3.16k

0.499 - 1.58k

0.499 - 12.1k

0.499 - 6.04k

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

0.5 &

0.1 - 1k

0.1 - 499

0.1 - 1.3k

0.1 - 649

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

WEIGHT

(Typical)

0.21

0.23

0.34

0.90

0.70

4.2

3.6

9.0

ORDERING INFORMATION

RWR74

MILITARY

TYPE

TERMINAL WIRE

AND WINDING

49R9

RESISTANCE

TOLERANCE

FAILURE

RATE

www.vishay.com

126

For technical questions, contact ww2bresistors@vishay.com

Document Number 30203

Revision 23-Sep-02

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