Data Sheet

ManualsBrandsTE CONNECTIVITY ManualsResistorsSQMW710RJ Metal film resistor 10 Ω Radial lead 7 W 5 % 1 pc(s)

35 ±3

2W: 23 ±3

ø2.7

Characteristics - Electrical

Test Condition Performance

Resistance Temp. Coefficient: -55°C ~ 155°C ± 300ppm/°C

*Short Time Overload: 10 times rated power for 5 seconds ± 2%

Rated Load: Rated power for 30 minutes ± 1%

Voltage Withstand: 1000V AC 1 minute no change

Insulation Resistance: 500V megger 1000 Meg

Temperature Cycle: -30°C ~ 85°C for 5 cycles ± 1%

Load Life: 70°C on-off cycle for 1000 hours ± 5%

Moisture-proof Load Life: 40°C 95% RH on-off cycle 1000 hours ± 5%

Incombustability: 16 times rated wattage for 5 minutes No flame

Max. Overload Voltage: 2 times max. working voltage

*Metal Film Elements: Short time overload 5 times rated power, 5 seconds

Power

Dimensions Resistance Range

Max. Working

Rating

W ± 1 H ± 1 L ± 1.5 d ± 0.05 l ± 0.3 Wire Metal Film

Voltage

2W 7 7 18 0.65 23 R10 - 82R 83R - 10K 150V

3W 8 8 22 0.8 35 R10 - 180R 181R - 33K 350V

5W 10 9 22 0.8 35 R10 - 180R 181R - 100K 350V

7W 10 9 35 0.8 35 R10 - 430R 431R - 100K 500V

10W 10 9 48 0.8 35 R10 - 470R 471R - 100K 750V

15W 12.5 11.5 48 0.8 35 R50 - 600R 601R - 150K 1000V

20W - 25W 14 13.5 60 0.8 35 R50 - 1K0 1.1K - 150K 1000V

Rated Continuous Working Voltage (RCWV)

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

Type SQP - Horizontal

High Power Resistors

Type SQ Series

1773285 CIS BI 06/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help

and inches unless otherwise reference purposes only.

specified. Values in brackets Specifications subject

are standard equivalents. to change.

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.

Summary of content (3 pages)

PAGE 1
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.
PAGE 2
High Power Resistors Type SQ Series Type SQH - Horizontal with Faston Connectors Power Rating W±1 H±1 L ± 1.5 P Dimensions H1± 1 D±0.5 P1±0.2 P2±0.2 Resistance Range Wire Metal Film 10W 10 10 48 32 ±1 21 5 2.5 1.7 R50 - 600R 601R - 50K 15W 12.5 11.5 48 32 ±1 21 5 2.5 1.7 1R0 - 600R 601R - 50K 20W 14.5 13.5 60 42 ±1 24 6 3.0 2.5 1R0 - 1K0 1K1 - 50K 30W 19 19 75 55 ±2 31 7.5 – – 1R0 - 2K0 – 40W 19 19 90 67 ±2 31 7.
PAGE 3
High Power Resistors Type SQ Series Type SPS - Vertical Mounting with Stabilising Bracket 5.0 5.0 5.0 5.0 2.0 Ø1.0 R0.2 0.8 Suggested PCB Layout Plan Power Rating 7W Dimension L ± 1.5 K ± 0.5 48 8.5 10W 60 Resistance Range Wire Metal Film R10 - 430R 431R - 100K 20 R10 - 470R 471R - 100K Type SQZ - Horizontal Pluggable Power Rating W±1 H±1 Dimensions L±1.5 P±1.5 P1 P2 P3 P4 H1±1 H2±1 Resistance Range Wire Metal Film 5W 10 10 28 15 4.2 2 5 1.5 25 10.