RW7TT5290R9F datasheet, PDF - EEWORLD Datasheet

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RW7TT5290R9F: DescriptionFixed Resistor, Wire Wound, 7W, 90.9ohm, 600V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size114KB，1 Pages; ManufacturerKOA; Environmental Compliance

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RW7TT5290R9F Overview

Fixed Resistor, Wire Wound, 7W, 90.9ohm, 600V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED

RW7TT5290R9F Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1870233723
package instruction	AXIAL LEADED
Reach Compliance Code	compliant
Country Of Origin	Japan
ECCN code	EAR99
YTEOL	7.15
Other features	PRECISION
JESD-609 code	e3
Manufacturer's serial number	RW
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	275 °C
Minimum operating temperature	-55 °C
Package shape	TUBULAR PACKAGE
method of packing	BULK
Rated power dissipation(P)	7 W
Rated temperature	25 °C
resistance	90.9 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	20 ppm/°C
Terminal surface	TIN
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	600 V

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POWER TYPE RESISTORS

TECHNOLOGY OF TOMORROW

WIREWOUND

MINIATURE TYPE

POWER

STRUCTURE

Insulation coating

Resistive element (wire)

Lead wire

Electrode cap

Ceramic core

IDENTIFICATION

PRODUCT CODE

COATING COLOR

Black

MARKING

Alpha Numeric

(Type, R-value and

tolerance)

TYPE DESIGNATION (HOW TO ORDER)

New Part No.

(Pb-free)

Specifications given herein may be changed at any time without prior notice.

Please confirm technical specifications before you order and/or use.

PRODUCT

CODE

1/2

POWER

RATING

Unit: Watt

1/2 … 10

TERMINATION

SURFACE

MATERIAL

T: Sn

T52

TAPING &

FORMING

PACKAGING

A: Ammo

“Blank”: Bulk

2611

NOMINAL

RESISTANCE

D, F: 4 digits

H, J: 3 digits

RESISTANCE

TOLERANCE

D: ±0.5%

F: ±1%

H: ±3%

J: ±5%

*Please see “PACKAGING”

FEATURES

■

Wirewound high power type resistor (0.5W to 10W)

Precision type resistor in a wide resistance range with light tolerances

Excellent long term stability

Excellent environment performance

Axial taping is available for RW1/2 and RW1

Tolerance ±0.1% is available on request

Meets or exceeds MIL-R-26E (U and V characteristics) and surface temp.

(hot spot) 350 °C max.

■

Rated ambient temperature: +25°C

■

Operating temperature range: -55°C … +275°C (characteristics U)

■

Operating temperature range: -55°C … +350°C (characteristics V)

DIMENSIONS (mm)

TYPE

RW 1/2

RW 1

RW 2

RW 3

RW 5

RW 7

RW 10

8 ± 1.0

10.5 ± 1.0

13 ± 1.0

16.5 ± 1.0

22 ± 1.0

31.5 ± 1.0

46 ± 1.5

ØD

1.6

- 0

2.7 ± 1.0

5.2 ± 1.0

6.4 ± 1.0

7.8 ± 1.5

9.3 ± 1.5

+ 1.0

Ød (nominal)

0.5

0.8

1.0

38±3

DERATING CURVE

SURFACE TEMPERATURE RISE

Characteristic U: Recommended maximum wattage rating for best long term

stability. Allows 275°C hot spot and ±0.5% load life stability.

Characteristic V: Dual wattage rating allows 350°C hot spot and ±3%

∆R

after

1000 Hrs load life stability.

RATING

TYPE

RW 1/2

RW 1

RW 2

RW 3

RW 5

RW 7

RW 10

T.C.R.

(ppm/K)

POWER RATING* (at 25°C)

CHARACTERISTICS

0.5 W

10 W

14 W

MAX.

WORKING

VOLTAGE

80 V

130 V

140 V

200 V

400 V

600 V

1000 V

MAX.

OVERLOAD

VOLTAGE

150 V

300 V

500 V

600 V

700 V

800 V

1500 V

RESISTANCE RANGE AND TOLERANCE*

E96

E24

E96

F(±1%)

H(±3%) • J(±5%)

D(±0.5%)

Ω

... 2.61 kΩ

Ω

... 2.61 kΩ

0.47

Ω...

2.7 kΩ

Ω...

5.11 kΩ

Ω...

5.11 kΩ

0.1

Ω...

5.1 kΩ

Ω...

10 kΩ

Ω...

10 kΩ

0.1

Ω...

10 kΩ

Ω...

15 kΩ

Ω...

15 kΩ

0.1

Ω...

15 kΩ

Ω...

30.1 kΩ

Ω...

30.1 kΩ

0.1

Ω...

30 kΩ

Ω...

45.3 kΩ

Ω...

45.3 kΩ

0.1

Ω...

47 kΩ

0.1

Ω...

62 kΩ

Ω...

60.4 kΩ

Ω...

60.4 kΩ

±90: R<1Ω

±50: 1Ω<R<9.9Ω

±20: R≥10Ω

* For resistors operated at an ambient temperature of +25°C or above, the power rating shall be derated in accordance with the above derating curve.

** Tolerance ±0.1% is available on request.

EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de

Revision: 5. Nov. 2004

POWER TYPE

RESISTORS

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