RW1NT1781F datasheet, PDF - EEWORLD Datasheet

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RW1NT1781F: DescriptionFixed Resistor, Wire Wound, 1W, 1780ohm, 130V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size141KB，2 Pages; ManufacturerKOA Speer; Websitehttp://www.koaspeer.com/; Environmental Compliance

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RW1NT1781F Overview

Fixed Resistor, Wire Wound, 1W, 1780ohm, 130V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

RW1NT1781F Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	Axial,
Reach Compliance Code	compliant
Is Samacsys	N
Other features	MIL-R-26E, NON-INDUCTIVE, PRECISION
structure	Tubular
JESD-609 code	e3
Lead diameter	0.5 mm
Lead length	38 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	275 °C
Minimum operating temperature	-55 °C
Package diameter	2.7 mm
Package length	10.5 mm
Package form	Axial
method of packing	Bulk
Rated power dissipation(P)	1 W
Rated temperature	25 °C
resistance	1780 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	-50,20 ppm/°C
Terminal surface	Tin (Sn)
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	130 V
Base Number Matches	1

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coat insulated miniature precision

power wirewound resistors

features

•

Resistors meeting MIL-R-26E (U and

V characteristics) and surface temperature

(hot spot) 350°C max.

•

Resistors with a wide range of 0.1Ω ~ 62kΩ,

covering applications from precision to power

•

RW N type resistors are non-inductive wound

and can be used in high frequency applications.

•

Marking: Black body color with alpha-numeric marking

•

Products with lead-free terminations meet EU RoHS

and China RoHS requirements

dimensions and construction

Ceramic Core

Type

RW1/2, RW1/2N

RW1, RW1N

RW2, RW2N

RW3, RW3N

RW5, RW5N

RW7, RW7N

RW10, RW10N

.315±.039

(8.0±1.0)

Dimensions

inches

(mm)

d (nom.)

.138

+.039

-0

(1.6

+1.0

)

-0

.020

(0.5)

.031

(0.8)

1.50±.118

(38.0±3.0)

.039

(1.0)

.413±.039 .106±.039

(10.5±1.0) (2.7±1.0)

.512±.039 .205±.039

(13.0±1.0) (5.2±1.0)

.650±.039 .252±.039

(16.5±1.0) (6.4±1.0)

.866±.039

(22±1.0)

.307±.059

1.24±.039

(7.8±1.5)

(31.5±1.0)

1.81±.059 .366±.089

(46.0±1.5) (9.3±1.5)

Insulation

Coating

Resistive

Wire

Electrode Lead

Cap

Wire

ordering information

Pb Free

Type

1/2

Power

Rating

1/2: 0.5W

1: 1W

2: 2W

3: 3W

5: 5W

7: 7W

10: 10W

Winding

Method

Nil: Standard

winding

N: Non-inductive

winding

Termination

Material

T: Sn

103

Nominal

Resistance

±3%, ±5%: 2 significant

figures + 1 multiplier

“R” indicates decimal

on value <10Ω

±0.5%, ±1%:

3 significant figures

+ 1 multiplier “R”

indicates decimal

on value <100Ω

Tolerance

D: ±0.5%

F: ±1%

H: ±3%

J: ±5%

Packaging quantity:

RW1/2 ~ RW1: 1,000 pieces

RW2 ~ RW7: 500 pieces

RW10: 300 pieces

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

11/19/08

KOA Speer Electronics, Inc.

• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

147

resistors

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TEAMWORK: ...; 890 Talking

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