DSQ100W1RJZ [TOKEN]

DQS Power Adjustable Resistors; DQS功率可调电阻器


型号：	DSQ100W1RJZ
厂家：	TOKEN ELECTRONICS INDUSTRY CO., LTD.
描述：	DQS Power Adjustable Resistors DQS功率可调电阻器电阻器
文件：	总4页 (文件大小：327K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

DQS Power Adjustable Resistors

TOKEN

Power

Ribbon-Wire

Adjustable Resistors

Low-Cost and High-Precision

Power Adjustment Resistors for High Energy Dissipation

Preview

Adjustable Ribbon-Wound Power Resistors have been

a main product line at Token Electronics for years.

Ribwound adjustable resistors are particularly useful

where high energy is to be dissipated in the lower

ohmic ranges and high power capacity. Precision

winding design, provide uniform windings to be

applied extremely close to each other resulting in

signiﬁcantly higher resistance values.

In signiﬁcant savings in space and cost,

Adjustable DQS Series is ideal replacements

for many standard round-wire resistors.

Features :

● Resistance Tolerance: K(±10%), J(±5%), H(±3%).

● Power-rib wirewound resistor with adjustable lug supplied.

● Suitable for high energy to be dissipated in the lower ohmic ranges.

● Design as heavy-duty resistors to withstand frequent start-stop cycles.

● Hollow core to permit secure fastening with spring-type clips or thru bolts with washers.

● Durability Flame resistant coating and all-welded construction.

● Terminals suitable for bolt connection or soldering.

Power Rating :

● 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 approximately one-half.

● Wattage is proportional to this adjusted resistance value.

● Adjustability is 10% to 90% of full resistance value.

Options :

● Adjustable, fixed, or tapped styles are available.

● Special terminals available for non-standard applications.

● Single and double quick connect terminals can be specified.

● Standard lug terminals available with or without terminal hardware.

● Non-inductive Ayrton Perry windings can be specified.

● Special temperature coefficients, tolerances

To Calculate Max. Amperes :

● Voltage = (Watts x Ohms) ^1/2

The Power Adjustable DQS Resistor is RoHS compliant and lead free. For unusual technical

requirements and custom special applications, please contact us.

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DQS Power Adjustable Resistors

TOKEN

(DQS) 75W ~ 2000W Dimensions

Ribbon-Wire Adjustable Resistors (DQS)

N - No mount Dimensions

Ribbon-Wire Adjustable Resistors (DQS)

G - Horizontal mount Dimensions

Dimensions (mm)

Max.

Resistance

Range

Watage

Rating

75W

90W

110

150

130

150

180

200

235

166

146

166

196

216

251

245

274

320

395

1.2

1.6

0.1~8Ω

0.1~9Ω

120W

150W

180W

225W

240W

300W

375W

450W

600W

750W

900W

110

0.1~12Ω

0.1~15Ω

0.1~18Ω

0.1~23Ω

0.1~24Ω

0.3~30Ω

0.3~38Ω

0.3~45Ω

0.3~60Ω

0.3~75Ω

0.3~90Ω

0.5~100Ω

0.5~120Ω

0.5~150Ω

0.5~200Ω

140 28

160 28

195 28

185 35

210 35

210 40

260 40

330 40

330 50

400 50

10 225

10 250

12 250

12 300

12 370

12 380

12 450

12 510

15 515

15 595

15 702

400 100

470 100

530 100

1000W 460 50

1200W 460 60

1500W 540 60

2000W 650 65

30 10 535 110

30 10 615 110

30 10 722 115

10 50

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DQS Power Adjustable Resistors

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Characteristics

Test Item

Test Methods

JIS-C-5202 5-1

Characteristics

Resistance Nominal Tolerance

1≤R 1>R ±5%(J) ±10%(K)

Resistance tolerance

Temperature coefﬁcient JIS-C-5202 5-2

±400PPM/°C MAX

ΔR/R≤ ±(0.5%+0.1Ω)

Surface temperature up 350°C MAX

Load rating

JIS-C-5202 5-4

JIS-C-5202 5-5

500% rated wattage 5 seconds

Free of appearance or structural irregularity

ΔR/R≤ ±(2%+0.1Ω)

Short-term overload

Insulation resistance

JIS-C-5202 5-6 500VDC

100MΩ min

JIS-C-5202 5-7

1000VDC 1 minute Between

terminal and anchor stand

Dielectric withstanding

voltage

Free of appearance or structural irregularity

ΔR/R≤ ±(0.1%+0.05Ω)

Terminal strength

Vibration

JIS-C-5202 6-1 8kg 30 seconds

Free of appearance or structural irregularity

JIS-C-5202 6-3;

1.5m/m 10 ~ 50 ~ 10 Hz/min X-Y-Z

2 hours each

Free of appearance or structural irregularity

Surface coating crack ΔR/R≤ ±(1%+0.05Ω)

JIS-C-5202 7-3

Room temp 30 minutes ON-55°C

15 minutes OFF

Free of structural irregularity

ΔR/R≤ ±(1%+0.05Ω)

Thermal shock

Humidity

JIS-C-5202 7-5

40°C 90%RH 240 hours

Free of appearance or structural irregularity

Surface coating crack ΔR/R≤ ±(3%+0.1Ω)

JIS-C-5202 7-10

90 minutes ON - 30 minutes OFF

500 hours

Free of appearance or structural irregularity

Surface coating crack ΔR/R≤ ±(5%+0.1Ω)

Load life

JIS-C-5202 7-13-3-2

100% - 600% rated wattage load

US UL-94 ﬂame retardation test V-0 grade

noncombustible

Flame retardation

1. Resistance and resistance tolerance were tested in-house with micro resistance meter.

2. Coating refers to UL-certiﬁed data provided by supplier

REMARKS:

Application Notes

Determination of End Resistance Value of FVR, DQS, DSRA, DSRB, BSR, BSQ:

● Resistance Range means you can choose one maximum resistance value (End resistance value)

at one of FVR, DQS, DSRA, DSRB, BSR, BSQ VR (Variable Resistor) type.

● After End Resistance Value conﬁrmed, the minimum resistance (start resistance value) will be

determined by depending on resistance of wire and wirewound type.

Power Rating of Variable Resistor:

The part Nunber formation of FVR, DQS, DSRA, DSRB, BSR, BSQ:

Product type

Rated Wattage

Resistance Value (Ω)

Resistance Tolerance

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DQS Power Adjustable Resistors

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Product type means one of FVR, DQS, DSRA, DSRB, BSR, BSQ.

Rated Wattage means power rating at End Resistance Value.

Resistance Value (Ω) means maximum resistance value (End Resistance Value).

Resistance Tolerance means precision range of End Resistance Value.

1. Power Rating of VR (Variable Resistor) is determined by the maximum resistance value

(End Resistance Value).

2. Resistance and Power Rating should be decreased while you are adjusting the screw.

Notes:

● Adjustability is 10% to 90% of full resistance value.

● Wattage is proportional to this adjusted resistance value.

Power Rating:

● 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 approximately one-half.

If you need current constant type or special speciﬁcations, please feel free to cntact us.

How to Order

DQS

1500W

10R











 Part Number: DQS

 Rated Power (W): 75W~2000W

 Assembly Method

 Resistance Value (Ω):

Code

0R1

Resistance Value

Code

Assembly Method

No mount.

0.1Ω

1Ω

Clip mount.

10R

100R

10Ω

100Ω

Horizontal mount.

Vertical mount.

 Resistance Tolerance (%)

Code

Resistance Tolerance

±3%

±5%

±10%

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