RK26B2ET4754F datasheet, PDF - EEWORLD Datasheet

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RK26B2ET4754F: DescriptionFixed Resistor, Metal Film, 0.25W, 4750000ohm, 500V, 1% +/-Tol, 350ppm/Cel, Through Hole Mount, 2910, RADIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size228KB，2 Pages; ManufacturerKOA Speer; Websitehttp://www.koaspeer.com/; Environmental Compliance

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RK26B2ET4754F Overview

Fixed Resistor, Metal Film, 0.25W, 4750000ohm, 500V, 1% +/-Tol, 350ppm/Cel, Through Hole Mount, 2910, RADIAL LEADED, ROHS COMPLIANT

RK26B2ET4754F Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	KOA Speer
package instruction	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Lead Frame
JESD-609 code	e3
Lead diameter	0.5 mm
Lead length	5 mm
lead spacing	5.08 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	5.5 mm
Package length	7.25 mm
Package shape	TUBULAR PACKAGE
Package form	Radial
Package width	2.54 mm
method of packing	BULK
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	4750000 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL FILM
Temperature Coefficient	350 ppm/°C
Terminal surface	Matte Tin (Sn)
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	500 V
Base Number Matches	1

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radial metal film leaded resistors

features

•

Lead frame construction

•

High density assembly and excellent self-standing strength

•

Marking: Blue body color with color dot marking

for resistance and tolerance values

•

Products with lead-free terminations meet EU RoHS

requirements. EU RoHS regulation is not intended for

Pb-glass contained in electrode, resistor element and glass.

dimensions and construction

Trimming Line

Ceramic Core

Type

LF1/8

LF1/4

LF1/4L

Marking

Resistive Electrode

Film

Cap

Lead

Terminal

.02

(0.5)

LF1/2

LFF1/4

RK26B2E

L (max.)

.197

(5.0)

.295

(7.5)

.378

(9.6)

.285

(7.25)

.100

(2.54)

.098

(2.5)

Dimensions

inches

(mm)

D (max.)

.100±.008 .236±.039

(2.54±0.2) (6.0±1.0)

.200±.008

(5.08±0.2)

.300±.012

(7.62±0.3)

.118±.020

(3.0±0.5)

.217±.020

(5.5±0.5)

h (max.)

.200

(5.08)

.010

(0.25)

Insulation

Coating

.217

(5.5)

.012

(0.3)

.200±.012 .197±.039

(5.08±0.3) (5.0±1.0)

ordering information - LF, LFF

New Part #

Product

Code

LFF

1/4

Power

Rating

1/8: 0.125W

1/4: 0.25W

1/4L: 0.25W

1/2: 0.5W

T.C.R.

(ppm/°C)

C: ±50

D: ±100

L: ±200

Termination

Surface Material

T: Sn

Taping

T: Taping

(1/8W,

1/4W only)

Blank: Bulk

Packaging

Ammo

(1/8, 1/4

only)

1000

Nominal

Resistance

±2%, ±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

Resistance

Tolerance

D: ±0.5%

F: ±1%

G: ±2%

J: ±5%

For 1/4L, only bulk type is available.

ordering information - RK26

New Part #

RK26

Product

Code

RK26

T.C.R.

(ppm/°C)

B: ±350

Power

Rating

2E: 0.25W

Termination

Material

T: Sn

Taping

T: Taping

Blank: Bulk

Packaging

Ammo

1003

Nominal

Resistance

±2%, ±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

F: ±1%

G: ±2%

J: ±5%

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

1/30/11

KOA Speer Electronics, Inc.

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

109

resistors

LFF

RK26

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