Datasheet > D100K4R0E

D100K4R0E

更新时间： 2024-11-05 22:41:39

品牌	Logo	应用领域
OHMITE		/
页数	文件大小	规格书
2页	279K
描述
RESISTOR POWER ADJ 4 OHM 100W

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中文翻译

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数据手册

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D100K4R0E 数据手册

210 Series

Dividohm® Vitreous Enamel

Adjustable Power

F ꢀ at u ꢁ ꢀ S

•ꢀTerminalsꢀsuitableꢀforꢀsolderingꢀorꢀboltꢀconnection.ꢀ

•ꢀAdjustableꢀlugꢀsupplied

•ꢀHighꢀwattageꢀapplications

•ꢀAll-weldedꢀconstruction

•ꢀRuggedꢀleadꢀfreeꢀvitreousꢀenamelꢀcoating.

•ꢀFlameꢀresistantꢀcoating

•ꢀAdditionalꢀadjustableꢀlugsꢀavailable

•ꢀRoHSꢀcompliantꢀproductꢀavailable.ꢀAddꢀ“E”ꢀsuffixꢀtoꢀ

part number to specify

Choose Ohmite’s 210 Type adjustable resistors for

applications requiring settings at different resistance

values. These wirewound resistors are equipped with

an adjustable lug, making them ideal for adjusting

circuits, obtaining odd resistance values and set-

ting equip ment to meet various line voltages. 210

Type resistors feature a hollow core to permit secure

fastening with spring-type clips or thru bolts with

washers. They also offer the durability of lead free

vitreous enamel coating and all-welded construction.

Mounting brackets not included with resistors.

SꢀꢁꢂꢀS SPꢀcꢂFꢂcatꢂONS

Series

D12

D25

D50

D75

D100

D175

D225

D500

D1000

Wattage

Ohms

1.0-10K

Core Code Voltage

565

625

Standard Terminal

1.0-25K

1.0-100K

1.5-15K

1625

2625

2845

3595

4595

4970

8900

100

175

225

500

1000

3.0-27.7K

Other sizes available; contact Ohmite. Also available in low cost Centohm or Silicone coating; contact Ohmite.

chaꢁactꢀꢁꢂStꢂcS

10% to 90% of full value. Wattage is proportional to this adjusted

resistance value.

Adjustability

Coating

Lead free vitreous enamel. Large models (500 watts and up) are

supplied in Silicone Ceramic. Also available in low-cost Centohm

coating; Consult factory.

Tubular ceramic.

Core

Solder coated radial lug. RoHS solder composition is 96% Sn,

3.5% Ag, 0.5% Cu

Terminals

Power limitations for high resis-

tance values: When resistance

exceeds the resistance values listed

below, derate the Power Rating by

25% to improve reliability:

Nickel plated steel. (Screwdriver type adjustable lug supplied

standard. Other types, including silver contact units, available.)

Adjustable

terminal

Linearly from 100% @ +25°C to 0% @ +350°C.

±10% (K)

Derating

Tolerance

Power Resistance No power

rating value

derating neces-

sary for ratings

higher than

100W.

Based on 25°C free air rating. The stated wattage rating applies

only when the entire resistance is in the circuit. Setting the lug at

an intermediate point reduces the wattage rating by approximately

the same proportion. Example: If the lug is set at half resistance,

the wattage is reduced by approx. one-half.

Power rating

12W

25W

50W

75W

4,500Ω

9,000Ω

20,000Ω

35,000Ω

100W 50,000Ω

10 times rated wattage for 5 seconds.

±260 ppm/°C

Overload

Temperature coef-

ficient

1000 VAC: 12 to 100 watt rating. 3000 VAC: 175 and 225 watt rat-

ing (measured from terminal to mounting bracket)

Dielectric withstand-

ing voltage

To calculate, use the formula √P/R.

Max. amps

see https://www.ohmite.com/assets/docs/hardware_resistor.pdf

Mounting Hardware

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

107

中文翻译

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与D100K4R0E相关器件

型号	品牌	获取价格	描述	数据表
D100K50	OHMITE	获取价格	Dividohm? Vitreous Enamel Adjustable Power
D100K500	OHMITE	获取价格	Potentiometer, Wire Wound, 100W, 500ohm, 2845V, 10% +/-Tol, -260,260ppm/Cel
D100K500E	OHMITE	获取价格	Potentiometer, Wire Wound, 100W, 500ohm, 2845V, 10% +/-Tol, -260,260ppm/Cel, ROHS COMPLIAN
D100K50K	OHMITE	获取价格	Potentiometer, Wire Wound, 100W, 50000ohm, 2845V, 10% +/-Tol, -260,260ppm/Cel
D100K50KE	OHMITE	获取价格	RESISTOR POWER ADJ 50K OHM 100W
D100K50R	OHMITE	获取价格	Dividohm? Vitreous Enamel Adjustable Power
D100K50RE	OHMITE	获取价格	Dividohm? Vitreous Enamel Adjustable Power
D100K5K0	OHMITE	获取价格	Potentiometer, Wire Wound, 100W, 5000ohm, 2845V, 10% +/-Tol, -260,260ppm/Cel
D100K5K0E	OHMITE	获取价格	Potentiometer, Wire Wound, 100W, 5000ohm, 2845V, 10% +/-Tol, -260,260ppm/Cel, ROHS COMPLIA
D100K5R0	OHMITE	获取价格	RESISTOR POWER ADJ 5 OHM 100W

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