RK1/4DLT26AF2055 datasheet, PDF

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RK1/4DLT26AF2055: DescriptionFixed Resistor, Metal Glaze/thick Film, 0.25W, 20500000ohm, 500V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size109KB，1 Pages; ManufacturerKOA Speer; Websitehttp://www.koaspeer.com/

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RK1/4DLT26AF2055 Overview

Fixed Resistor, Metal Glaze/thick Film, 0.25W, 20500000ohm, 500V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED

RK1/4DLT26AF2055 Parametric

Parameter Name	Attribute value
Maker	KOA Speer
package instruction	AXIAL LEADED
Reach Compliance Code	compli
ECCN code	EAR99
JESD-609 code	e0
Manufacturer's serial number	RK
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package shape	TUBULAR PACKAGE
method of packing	AMMO PACK
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	20500000 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	100 ppm/°C
Terminal surface	TIN LEAD
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	500 V

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RESISTORS

TECHNOLOGY OF TOMORROW

AXIAL TYPE

STRUCTURE

Ceramic core

Trimmed metal glaze layer

Steel cap

(Cu, Sn plated)

Lead wire

Welding joint

Epoxy resin overcoating

Marking

IDENTIFICATION

PRODUCT CODE

RK 1/4

RK 1/2

RK 1

RK 1/2 G

COATING COLOR

MARKING

Color code

(R-value

and

tolerance)

Light blue-grey

Products with Pb-free terminations

meet RoHS requirements

TYPE DESIGNATION (HOW TO ORDER)

Old Part No.

New Part No.

(Pb-free)

PRODUCT

CODE

TERMINAL

STYLE

T.C.R.

1/4

POWER

RATING

1/4: 0.25W

1/2: 0.5W

1: 1W

T.C.R.

D: ±100ppm/K

L: ±200ppm/K

G: ±250ppm/K

B: ±350ppm/K

T26

TAPING &

FORMING

PACKAGING

10M

106

TERMINATION RESISTANCE

SURFACE

TOLERANCE

MATERIAL

C: SnCu

L: Sn/Pb

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

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

NOMINAL RESISTANCE

RESISTANCE TOLERANCE

F: 4 digits

G, J: 3 digits

F: ±1%

G: ±2%

J: ±5%

*Please see “PACKAGING”

FEATURES

■

Resistance tolerance ±1% and T.C.R. ±100 ppm/K are available

■

Small in dimension and broad range in high resistance

■

Metal glaze resistor elements provide high stable performance

against environmental conditions and overload

■

The RK 1/2 G is a discharge path resistor, which is recognised by

UL 1676 and c-UL (CSA-C22.2, NO. 1-M94) (File No. E159326);

EIA J RC-2128

■

Rated ambient temperature: +70°C

■

Operating temperature range: -55°C … +155°C

DIMENSIONS (mm)

TYPE

RK 1/4

RK 1/2

RK 1

RK 1/2 G

6.3±0.5

9.5±1.0

15.5±1.0

9.5±1.0

C Max.

7.1

11.1

18.3

11.1

2.3±0.3

3.5±0.4

5.5±0.5

3.5±0.4

d (nominal)

0.6

0.8

0.6

24 Min.

38 ± 3

24 Min.

DERATING CURVE

RATING

DIN

SIZE

TYPE

T.C.R.

(ppm/K)

POWER

RATING*

MAX.

WORKING

VOLTAGE

MAX.

OVERLOAD

VOLTAGE

DIELECTRIC

WITH-

STANDING

VOLTAGE

RESISTANCE RANGE

E96 • E24

F(±1%)

3.09 MΩ ... 25 MΩ

–

100 kΩ ... 25 MΩ

5.11 MΩ ... 33 MΩ

–

100 kΩ ... 35 MΩ

100 kΩ ... 51 MΩ

–

E24

G (±2%)

–

3.3 MΩ ... 33 MΩ

100 kΩ ... 33 MΩ

–

6.2 MΩ ... 33 MΩ

100 kΩ ... 51 MΩ

100 kΩ ... 100 MΩ

–

E24

J (±5%)

–

3.3 MΩ ... 33 MΩ

100 kΩ ... 33 MΩ

–

6.2 MΩ ... 33 MΩ

100 kΩ ... 51 MΩ

100 kΩ ... 100 MΩ

1 MΩ ... 12 MΩ

0207

0411

0617

0411

D (±100)

L (±200)

B (±350)

D (±100)

RK 1/2

L (±200)

B (±350)

RK 1

B (±350)

RK 1/2 G**

G (±250)

RK 1/4

0.25 W

500 V

700 V

500 V

0.5 W

700 V

1000 V

350 V

1000 V

1500 V

700 V

1000 V

700 V

* For resistors operated in ambient temperature over +70°C, power rating shall be derated like shown in above “DERATING CURVE”.

** Discharge path resistor

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

RESISTORS

METAL GLAZE

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