SQBR301M0K [MACOM]

High Power Resistors; 高功率电阻


型号：	SQBR301M0K
厂家：	Tyco Electronics
描述：	High Power Resistors 高功率电阻
文件：	总3页 (文件大小：255K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

High Power Resistors

Type SQ Series

Key Features

I Choice of Styles

I Bracketed Types

Available

I Temp. Op. -55°C to

+250°C

I Wide Value Range

I Stable TCR 300ppm/°C

I Custom Designs

Welcome

I Inorganic Flame Proof

Construction

This flexible range of Power Wirewound Resistors either have wire or power oxide film

elements. The SQ series resistors are wound or deposited on a fine non - alkali ceramic core

then embodied in a ceramic case and sealed with an inorganic silica filler. This design provides

a resistor with high insulation resistance, low surface temperature, excellent T.C.R., and

entirely fire proof construction. These resistors are ideally suited to a range of areas where low

cost, and efficient thermal performance are important design criteria. Metal film cores adjusted

by laser spiral are used where the resistor value is above that suited to wire. Similar

performance is obtained although short time overload is slightly derated.

Characteristics - Electrical

Test Condition

-55°C ~ 155°C

10 times rated power for 5 seconds

Rated power for 30 minutes

1000V AC 1 minute

500V megger

-30°C ~ 85°C for 5 cycles

70°C on-off cycle for 1000 hours

40°C 95% RH on-off cycle 1000 hours

16 times rated wattage for 5 minutes

2 times max. working voltage

Short time overload 5 times rated power, 5 seconds

Performance

300ppm/°C

Resistance Temp. Coefficient:

*Short Time Overload:

Rated Load:

Voltage Withstand:

Insulation Resistance:

Temperature Cycle:

Load Life:

Moisture-proof Load Life:

Incombustability:

Max. Overload Voltage:

*Metal Film Elements:

no change

1000 Meg

No flame

Type SQP - Horizontal

2W: 23

ø2.7

Dimensions

1.5

Resistance Range

Power

Rating

10W

15W

Max. Working

Voltage

150V

0.05

0.65

0.3

Wire

Metal Film

83R - 10K

R10 - 82R

R10 - 180R

R10 - 430R

R10 - 470R

R50 - 600R

R50 - 1K0

0.8

181R - 33K

181R - 100K

431R - 100K

471R - 100K

601R - 150K

1.1K - 150K

350V

500V

750V

1000V

12.5

11.5

13.5

20W - 25W

Rated Continuous Working Voltage (RCWV)

RCWV: Rated Power x Resistance Value or Maximum Working Voltage listed above whichever is lower

1773285 CIS BI 06/2011

Dimensions are in millimeters

and inches unless otherwise

specified. Values in brackets

are standard equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

For email, phone or live chat, go to: te.com/help

High Power Resistors

Type SQ Series

Type SQH - Horizontal with

Faston Connectors

Dimensions

Resistance Range

Power

Rating

10W

15W

20W

30W

40W

1.5

D 0.5 P1 0.2 P2 0.2

Wire

Metal Film

7.5

2.5

3.0

–

1.7

2.5

–

R50 - 600R

1R0 - 600R

1R0 - 1K0

1R0 - 2K0

601R - 50K

1K1 - 50K

12.5

14.5

11.5

13.5

–

Type SQB - Horizontal with Faston

Connectors and Bracket

Dimensions

0.5 0.5

5.0 12.0

Power

Rating

0.5

8.0

0.5

3.0

3.5

10W

15W

20W

30W

40W

5.5

8.0

12.0

18.0

10.5

Power Derating Curve

Load Against Temperature

-55

-70

100

300

15W-40W

7W, 10W

250

200

150

100

-50

100

150

155°C

200

250

300

275°C

Ambient Temperature (°C)

100

Rated Load (%)

Type SQM - Vertical

Dimensions

Resistance Range

Power

Rating

1.5

2.0

Wire

R10 - 82R

Metal Film

83R - 10K

10W

10WS

R10 - 180R

R10 - 430R

R10 - 470R

R10 - 360R

181R - 33K

181R - 100K

431R - 100K

471R - 100K

361R - 100K

7.5

N.B. Custom design versions in wire at low tolerances, better T.C.R., and higher ohmic values are available to special order. Please

enquire.

1773285 CIS BI 06/2011

Dimensions are in millimeters

and inches unless otherwise

specified. Values in brackets

are standard equivalents.

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

For email, phone or live chat, go to: te.com/help

High Power Resistors

Type SQ Series

Type SPS - Vertical Mounting with Stabilising Bracket

5.0

2.0

Ø1.0

R0.2

0.8

Suggested PCB Layout Plan

Dimension

1.5 0.5

48 8.5

60 20

Resistance Range

Power

Rating

Wire

Metal Film

R10 - 430R 431R - 100K

R10 - 470R 471R - 100K

10W

Type SQZ - Horizontal

Pluggable

Dimensions

Resistance Range

Power

Rating

W 1 H 1 L 1.5 P 1.5 P1

P4 H1 1 H2 1

Wire

Metal Film

4.2

1.5

2.7

10.5

15.0

R10 - 130R

R10 - 430R

R20 - 470R

1R0 - 600R

1R0 - 1K0

131R - 100K

431R - 100K

471R - 100K

601R - 150K

1K1 - 150K

10W

15W

12.5

20W-25W* 15

*NB: 20W & 25W Devices Terminations are not crimped

Type SQZ - Recommended PCB Hole Dimensions

Power

Rating

2.0

3.5

0.8

1.0

10W

15W

20W_25W

How to Order

SQP

1R0

Common Part

Element

Rated Power

Resistance Value Resistance Tolerance

0.1 ohm

SQP - Axial Type

SQZ - Pluggable Type

SQM - Vertical Type

SPS - Vertical Type

SQH - Horizontal Type

SQB - Horizontal Type

(with bracket)

F - 1%

2 - 2 Watts

3 - 3 Watts

(1 milliohm) R10

1 ohm

W - Wire

G - 2%

(1000 milliohms) 1R0

1K ohm

R - Metal Film

J - 5%

5 - 5 Watts

etc

(1000 ohms) 1K0

1M ohm

K - 10%

(1000000 ohms) 1M0

TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks.

Other logos, product and Company names mentioned herein may be trademarks of their respective owners.

While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other

representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein

at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili-

ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change

without notice. Consult TE for the latest dimensions and design specifications.

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