AS-2B54R9FLF datasheet, PDF - EEWORLD Datasheet

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AS-2B54R9FLF: DescriptionRESISTOR, WIRE WOUND, 4W, 1%, 20ppm, 54.9ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size159KB，3 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/; Environmental Compliance

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AS-2B54R9FLF Overview

RESISTOR, WIRE WOUND, 4W, 1%, 20ppm, 54.9ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT

AS-2B54R9FLF Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1679232750
package instruction	AXIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compliant
Other features	SEMI-PRECISION
structure	Cylindrical
JESD-609 code	e3
Lead diameter	0.8 mm
Lead length	33 mm
Manufacturer's serial number	AS
Installation features	THROUGH HOLE MOUNT
Maximum operating temperature	275 °C
Minimum operating temperature	-55 °C
Package diameter	5.6 mm
Package length	13.7 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
method of packing	Bulk
Rated power dissipation(P)	4 W
Rated temperature	25 °C
resistance	54.9 Ω
Resistor type	FIXED RESISTOR
series	AS
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	-20,20 ppm/°C
Terminal surface	MATTE TIN OVER NICKEL
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	1000 V

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Semi-Precision Power

Wirewound Resistor

AS Series

•

1/4 watt to 10 watts

•

0.1 ohm to 175K ohms

•

±5%, ±3%, ±1%, ±.5% tolerance

•

Resistance wire TCR ±20 ppm/°C

•

RoHS-compliant version available

Alloy resistance wirewound

to specific parameters

including TCR’s from

All welded

cap and lead

Alpha-

Digital

Marking

Silicone

conformal coating

Heat conducting

ceramic

Electrical Data

IRC Type

Similar

MIL-R-26

Style

Power Rating 275°C

Max. Hot Spot

125°C

0.5

RW70U

RW79U

RW74U/

RW78U

25°C

Commercial Range

(ohms)

Min.

0.1

.05

0.1

Max.

1.0K

6.0K

7.5K

20K

24K

18K

30K

60K

90K

175K

Non-Inductive

Range

(ohms)

Min.

0.1

0.5

0.2

0.5

0.8

1.0

3.0

Max.

3.8K

10K

12K

7.5K

15K

30K

45K

50K

Available Resistance

(ohms)

0.5%, 1%

1-1K

1-6K

1-7.5K

1-2K

1-20K

1-24K

1-18K

1-30K

1-60K

1-90K

1-175K

3%, 5%

0.1-1K

0.1-6K

0.1-7.5K

.05-2K

0.1-20K

0.1-24K

0.1-18K

0.1-30K

0.1-60K

0.1-90K

0.1-175K

AS-1/4

AS-1/2

AS-1

AS-1C

AS-2

AS-2B

AS-2C

AS-3

AS-5

AS-7

AS-10

RW81

Inductance of AS-1/2 is less than 1µH at 1MHz.

To order non-inductive types, add the preﬁx "N". Example: NAS-1, NAS-2C, etc.

*Typical inductance of AS-1C <5 ohms is <1µH.

Lower values available upon request.

General Note

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

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

Wire and Film Technologies Division

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

A subsidiary of

TT electronics plc

AS Series Issue August 2008 Sheet 1 of 3

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