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PSN1MS274J

更新时间：2025-06-18 04:56:02

品牌：KOA

描述：Fixed Resistor, Wire Wound, 5W, 270000ohm, 30000V, 5% +/-Tol, 1500ppm/Cel, Chassis Mount

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PSN1MS274J 概述

Fixed Resistor, Wire Wound, 5W, 270000ohm, 30000V, 5% +/-Tol, 1500ppm/Cel, Chassis Mount

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PSN, PV, PSO, PN, PWW, PAP

high voltage power resistors

features

• PSN is made completely moisture

preventive to be PSO

• PN is a non-inductive type and can be used for high frequency

• PWW resistors, which are non-inductive wirewound

resistors for high voltage with resistance wires wound

on insulation pipes

• PAP resistors are non-inductive wirewound resistors with

inductance less than PWW, can be used for pulse wave

measurement, impulse generators, etc. and have the

same dimensions as PWW resistors

dimensions and construction

PSN • PV

PN, PWW, PAP

Dimensions (mm)

Size

Code

Insulation coating

Electrode Cap

Insulation coating

D±0.5

H (Nominal) Weight (g)

Adhesive

PSN-0.5

PSN-1

PSN-2

PSN-3

PSN-4

PSN-5

PSN-6

PV-0.5

PV-1

50±2

100±2

200±2

300±2

400±3

500±3

1000±5

80±2

250

600

800

1350

17.5

Resistive Wire

Resistor

Electrode

Cap

Ceramic Core

or FRP pipe

Adhesive

PSO

Electrode

Cap

9.5

Insulation Oil

Insulation Pipe

150±2

250±2

17.5

PV-2

PV-5

PV-8

105

220

PSN

Insulation Coating

PSO-0.5

PSO-1

PSO-2

PSO-3

PSO-4

PSO-5

PSO-6

PN-0.5

PN-1

PN-2

55±5

105±5

205±5

320±5

420±5

530±5

1050±5

50±2

100±2

200±2

300±2

400±2

300±2

400±3

500±3

1000±5

120

150

370

760

1900

3500

6200

PN-3

PN-4

PWW-3, PAP-3

PWW-4, PAP-4

PWW-5, PAP-5

PWW-6, PAP-6

100

125

310 • 250

660 • 510

1330 • 960

2700 • 1850

ordering information

PSN

Pb free

PSN

0.5

105

RoHs

PSN

Product

Code

Power

Rating

Termination

Material

Nominal

Resistance

Tolerance

Cap*

RoHS

Holder

0.5 : 2W

1 : 5W

2 : 10W

3 : 25W

4 : 50W

C:Sn/Cu

(ø1.0mm)

T:Sn(ø1.2mm)

C, M, MS

Nil:Ni

Nil: No Holder

3 digits

J : ±5%

K : ±10%

M : ±20%

5 : 125W

6 : 250W

*1: See Appendix C

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

9/03/10

129

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

PSN, PV, PSO, PN, PWW, PAP

high voltage power resistors

ordering information

PSO

Pb free

PSO

0.5

105

RoHs

PSO

Product Code

Power

Rating

Nominal

Resistance

ResistanceTole

rance

Cap*

RoHS

0.5 : 1.5W

1 : 4W

2 : 8W

3 digits

J : ±5%

K : ±10%

M : ±20%

3 : 20W

4 : 40W

5 : 100W

6 : 200W

Pb free

RoHs

0.5

105

0.5

Product

Code

Power

Rating

Termination

Material

Nominal

Resistance

Tolerance

Cap*

RoHS

Holder

0.5 : 2W

1 : 4W

2 : 7W

5 : 12W

8 : 20W

C:Sn/Cu

C, M

Nil:Ni

Nil: No Holder

3 digits

J : ±5%

K : ±10%

M : ±20%

Pb free

RoHs

0.5

105

Product

Code

Power

Rating

Termination

Material

Nominal

Resistance

ResistanceTo

lerance

Cap*

RoHS

0.5 : 1.5W

1 : 3W

2 : 6W

3 : 9W

4 : 12W

C:Sn/Cu

(ø1.0mm)

T:Sn(ø1.2mm)

C, M

Nil:Ni

3 digits

J : ±5%

K : ±10%

M : ±20%

*1: See Appendix C

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

9/03/10

130

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

PSN, PV, PSO, PN, PWW, PAP

high voltage power resistors

applications and ratings

Resistance Range (Ω)

J: ±5%

Power

Rating

(W)

Maximum

Working

Voltage

Impulse

Withstand

Voltage

Operating

Temperature

Range

Inductance

(μH)

Maximum

Part

Designation

T.C.R.

(x10 /K)

-6

K: ±10%

M: ±20% (E24)

PSN-0.5

PSN-1

PSN-2

PSN-3

PSN-4

PSN-5

PSN-6

PV-0.5

PV-1

500~500M

1k~1G

2k~2G

3k~3G

4k~4G

5k~5G

6k~6G

500~500M

1k~1G

1.5k~1.5G

2.5k~2.5G

500~500M

1k~1G

2k~2G

3k~3G

4k~4G

5k~5G

15kV

30kV

60kV

20kV

40kV

80kV

120kV

160kV

200kV

400kV

32kV

125

250

1.5

90kV

120kV

150kV

300kV

24kV

-30°C~+125°C

±1500: +25°C/-15°C

±1000: +25°C/+85°C

(R<1GΩ)

45kV

60kV

PV-2

PV-5

PV-8

75kV

100kV

—

PSO-0.5

PSO-1

PSO-2

PSO-3

PSO-4

PSO-5

PSO-6

PN-0.5

PN-1

15kV

30kV

60kV

90kV

120kV

150kV

300kV

—

20kV

40kV

80kV

120kV

160kV

200kV

400kV

20kV

40kV

80kV

120kV

160kV

±3000

(R≥1GΩ)

-15°C~+60°C

100

200

1.5

6k~6G

50~500k

100~1M

200~2M

300~3M

400~4M

10~800

10~400

15~1500

10~800

25~2500

15~1000

50~5000

25~2000

-30°C~+125°C

PN-2

PN-3

PN-4

PWW-3

PAP-3

PWW-4

PAP-4

PWW-5

PAP-5

PWW-6

PAP-6

150

120kV

160kV

—

100

200

200kV

environmental applications

Holder Dimensions (mm)

Derating Curve

45゜

PSN, PV, PN

PWW, PAP

100

PSO

Type

PSN-0.5, PSN-1, PV-2

PSN-2, PV-5

PSN-3, PV-8

PSN-4

8.5 11 16 24

11.5 15 18 32

16 18 24 40

22 20 36 59

30 25 46 74

0.8

1.5±0.5

ø4.2

1.0

1.5±1.0

2.0±1.0

-40 -20

-30 -15

-25

Ambient Temperature (°C)

100 120

140

ø6.5

1.5

125

PSN-5, PSN-6

Performance Characteristics

(PWW, PAP: Please contact factory for details)

Requirements

∆ R±%

Within specified tolerance

Parameter

Test Method

Resistance

25°C

±1500 : +25°C/-15°C

±1000 : +25°C/+85°C

R<1GΩ

T.C.R.

Within specified T.C.R.

R≥1GΩ

±3000 : +25°C/-15°C, +25°C/+85°C

Rapid Change of Temperature

Voltage Characteristics

-30°C (30 minutes)/+85°C (30 minutes) 5 cycles

Rated voltage or max. working voltage, whichever is lower and 1/10

of its voltage

Except for PSN

5 : R<100MΩ

10: R≥100MΩ

5 : R<100MΩ

10: R≥100MΩ

Moisture Resistance

Endurance at 25°C

40°C, 90%~95%RH, 250 hours

25°C, 500 hours

25°C, 500 hours, Continuous load

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

12/28/08

130

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

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