OK2421E-R52 datasheet, PDF - EEWORLD Datasheet

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OK2421E-R52: DescriptionFixed Resistor,; CategoryPassive components The resistor; File Size286KB，2 Pages; ManufacturerOhmite; Websitehttps://www.ohmite.com; Environmental Compliance

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OK2421E-R52 Overview

Fixed Resistor,

OK2421E-R52 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7008807943
Reach Compliance Code	compliant
Country Of Origin	Thailand
ECCN code	EAR99
YTEOL	6.2
structure	Tubular
JESD-609 code	e3
Lead length	28 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Package diameter	2.5 mm
Package length	6.8 mm
Package form	Axial
method of packing	TR
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	2400 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	CARBON FILM
Temperature Coefficient	-450 ppm/°C
Terminal surface	Matte Tin (Sn)
Terminal shape	WIRE
Tolerance	10%
Operating Voltage	250 V

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Little rebel

Carbon Film Resistors, 5% Tolerance

Available in E24 Ohmic values

Little Rebels are one of Ohmite’s more economical

lines of low wattage resistors. Constructed of a pure

carbon film deposited on a high-grade ceramic body,

these units offer better stability performance than

comparable carbon composition resistors.

Little Rebels are designed for electrical and electronic

applications that demand small sizes and small power

ratings plus high performance and reliability.

Series

Wattage

0.125

0.250

0.500

1.00

2.00

F e at u r e s

• High stability, low noise level, long life.

• Ideal for applications requiring a steady low power

drop.

• Available in Resistor Cabinet Assortments.

• 24 Values per decade.

s e r i e s s P e c i F i c at i O N s

*Available in Cabinet Assortments

Ohms

1.0- 1M

1.0-10M

Max. Working Voltage

200

250

350

500

characteristics

Core

High-grade ceramic.

Terminals

Solder-coated copper lead.

Derating

Linearly from 100% @ +70°C to 0% @ 155°C.

Tolerance

±5%.

Temperature

1Ω to 10: ±350 ppm/°C

Coefficient

11Ω to 91K: -450 ppm/°C

100K to 1M: -700 ppm/°C

1.1M to 10M: -800 to 1500 ppm/°C

Maximum

OJ: 400 Volts

Overload Voltage

OK: 500 Volts

OL: 700 Volts

OM: 1000 Volts

ON: 1000 Volts

Quantity per reel OJ: 5000

OK: 5000

OL: 4000

OM: 2500

ON: 1000

dimeNsiONs

(iin./mm)

Series

Wattage

0.250

1.00

0.125

Max. Length

0.268 / 6.8

0.473 /12.0

0.138 / 3.5

Max. Diam.

0.073 / 1.85

0.099 / 2.5

0.118 / 3.0

Lead ga.

1.102" /

28.00mm

0.500

2.00

0.355 / 9.0

0.630 / 16.0

0.217 / 5.5

0.197 / 5.0

(continued)

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

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