WK73R2BTTD6203F [KOA]

Fixed Resistor, Metal Glaze/thick Film, 0.75W, 620000ohm, 200V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0612, CHIP, ROHS COMPLIANT;


型号：	WK73R2BTTD6203F
厂家：	KOA SPEER ELECTRONICS, INC.
描述：	Fixed Resistor, Metal Glaze/thick Film, 0.75W, 620000ohm, 200V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0612, CHIP, ROHS COMPLIANT 电阻器
文件：	总2页 (文件大小：243K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WK73

high power, wide terminal type flat chip resistors

features

• Flat chip resistors of wide terminal type

• High reliability and performance with T.C.R.

±100 x 10^-6/K, resistance tolerance ±1%

• Marking: Black protective coat

• 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.

• AEC-Q200 Qualified: 0612(2B), 1020(2H), 1218(2J),

1225(3A)

dimensions and construction

Type

(Inch Size Code)

Dimensions inches (mm)

(0612)

.063±.006 .126±.006 .012±.008 .018±.006

(1.6 0.15) (3.2 0.2) (0.3 0.2) (0.45 0.15)

Solder

Plating

(1020)

.098±.006 .197±.006 .016±.008

(2.5 0.15) (5.0 0.15) (0.4 0.2)

Plating

.024±.004

(0.6 0.1)

Inner

Electrode

(1218)

.122±.006 .181±.006 .016±.008 .030±.006

(3.1 0.15) (4.6 0.15) (0.4 0.2) (0.75 0.15)

Resistive

Film

Protective

Coating

Ceramic

Substrate

(1225)

.122±.006 .252±.006 .018±.008

(3.1 0.15) (6.3 0.15) (0.45 0.2)

Derating Curve

100

3A (90°C)

2H, 2J (100°C)

2B (105°C)

-60 -40 -20

-55

20 40 60 80 100 120 140 160

-60 -40 -20

-55

20 40 60 80 100 120 140 160

90 105 155

TerminalTemperature

(°C)

Ambient Temperature

(°C)

155

For resistors operated at an ambient temperature of 70°C or above, a

power rating shall be derated in accordance with the above derating curve.

For resistors operated terminal temperature of described for each size

or above, a power rating shall be derated in accordance with the derating

curve above.

ordering information

New Part #

WK73S

33L0

Termination

Material

Nominal

Resistance

Tolerance

Type

Size

Packaging

TD: 0612: 7" 4mm pitch

punched paper

WK73S

WK73R

2B: 0.75W

2H: 1W

T: Sn

±1%: 3 significant

figures + 1 multiplier

“R” indicates decimal

on value <100Ω

F: ±1%

J: ±5%

TE: 1020, 1218, 1225:

7" embossed plastic

2J: 1W

3A: 1.5W

TED: 1020, 1218, 1225:

10" embossed plastic

±5%: 2 significant

figures + 1 multiplier

“R” indicates decimal

on values <10Ω

For further information on

packaging, please refer

to Appendix A

All values less than 0.1Ω

(100mΩ) are expressed in

mΩ with “L” as decimal.

Ex: 33mΩ, 1% = 33L0

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

12/17/12

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

WK73

high power, wide terminal type flat chip resistors

applications and ratings

Power

Rating

@ 70°C

T.C.R.

(ppm/°C)

Max.

Resistance Range (Ω)

Maximum

Working

Voltage

Maximum

Overload

Voltage

Operating

Temperature

Range

Part

Designation

E-24

(F±1%)

(J±5%)

±800

±200

±100

±800

—

10m - 27m

30m - 390m

430m - 9.1

10 - 1M

WK73S2B

WK73R2B

WK73S2H

30m - 390m

430m - 9.1

10 - 1M

0.75W

200V

400V

—

10m - 24m

27m - 200m

220m - 9.1

10 - 430k

27m - 200m

220m - 9.1

10 - 430k

470k - 1M

±200

±100

±200

±800

1.0W

-55°C

+155°C

WK73R2H

470k - 1M

—

10m - 30m

33m - 220m

±200

±100

±200

1.0W

WK73S2J

WK73R2J

200V

400V

240m - 9.1

10 - 510k

560k - 1M

—

240m - 9.1

10 - 510k

560k - 1M

10m - 20m

22m - 30m

±800

±300

±200

±100

±200

22m - 30m

33m - 330m

360m - 9.1

10 - 330k

360k - 1M

1.5W

WK73S3A

33m - 330m

360m - 9.1

10 - 330k

1.5W

(2.0W)*

WK73R3A

360k - 1M

* Please contact factory prior to use

environmental applications

Performance Characteristics

Requirement ∆ R ±(%+0.005Ω)

Parameter

Resistance

Limit

Typical

Test Method

Within specified

tolerance

—

25°C

+25°C/-55°C and +25°C/+125°C

Within specified

T.C.R.

—

Overload (Short time)

Resistance to Solder Heat

Bending Test

±2%

±1%

±0.2%

±0.1%

±0.2%

Rated Voltage x 2.5 for 5 seconds

260°C ± 5°C, 10 seconds ± 1 second

±1%

Holding point 90mm, Bending 1 time, Bending 5mm

-55°C (30 minutes), +155°C (30 minutes), 5 cycles

Rapid Change of Temperature

Moisture Resistance

Endurance at 70°C

±0.5%

±2%

40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

±2%

High Temperature

Exposure

±2%: WK73S (±5%) ±0.5%: WK73S (±5%)

+155°C, 1000 hours

±1%: all others

±0.2%: all others

Additional environmental applications can also be found at www.koaspeer.com

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

12/17/12

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

相关型号：

WK73R2BTTD621J

Fixed Resistor, Metal Glaze/thick Film, 0.75W, 620ohm, 200V, 5% +/-Tol, 100ppm/Cel, Surface Mount, 0612, CHIP, ROHS COMPLIANT