SQM Series Cement Resistors (Radial Type) MERITEK FEATURES Low noise Instance overload capability; long term stability Excellent insulation being used in PCB Excellent heat dissipation; small linear Metal oxide film cutting core can offer high range resistance (1Ω--100KΩ) Operating temperature range o Wire Wound:-55°C--+155°C o Metal Oxide:-30°C--+155°C PART NUMBERING SYSTEM SQM 5W VALUE J RES. TOL. 5% / 10% = J / K RESISTANCE 0R1 1R 100R POWER RATING MERITEK SERIES (Bulk only) SPECIFICATIONS SQM DIMENSION(Mm) Value Range Max Working L H D D1 d Wire wound Metal oxide Voltage 2W 20.0 4~15 ±1 11.5 7.5 0.65±0.03 0.01Ω~50Ω 51Ω~50KΩ 150V 3W 25.0 4~15 ±1 12.0 8.5 0.8±0.03 0.01Ω~50Ω 51Ω~50KΩ 300V 5W 25.0 4~15 ±1 13.0 9.0 0.8±0.03 001Ω~50Ω 51Ω~50KΩ 350V 7W 39.0 4~15 ±1 13.0 9.0 0.8±0.03 0.01Ω~100Ω 101Ω~47KΩ 500V 10W 51.0 4~15 ±1 13.0 9.0 0.8±0.03 0.01Ω~100Ω 101Ω~47KΩ 750V 10WS 35.0 4~15 ±1 16.0 12.0 0.8±0.03 0.01Ω~100Ω 101Ω~47KΩ 750V 1. Resistance Range for standard resistance，below or over this resistance on request. 2. Non-inductive type available up to 50 ohms. Rev. 7b SQM Series Cement Resistors (Radial Type) MERITEK POWER DERATING CURVE PERFORMANCE Performance test Short time overload Test method JIS-C-5202 5.5 10 times RCWV for 5 seconds Wire wound Metal oxide ±(2%+0.05Ω) ±(0.25%+0.05Ω) ±400ppm ±200ppm Temperature coefficient Resistance value at room temperature and room temperature+100Ԩ Load life JIS-C5202 7.10 70Ԩ at RCWV for 1000hrs.(1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Load life in humidity JIS-C5202 7.9 40±2Ԩ 90~95%rh at RCWV for 1000hrs. (1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Solder ability JIS-C5202 6.5 235±5Ԩ for 2±0.5 seconds 95% min. Coverage 95% min. Coverage JIS-C5202 5.8 Max.1500v Max.1500v ±(1%+0.05Ω) ±(1%+0.05Ω) Max.1000v Max.1000v Pulse overload 4 times RCWV for 10000cycles(1sec.on, 25secs. off) Dielectric withstanding volt Rated continuous Working Voltage (RCWV) = CONSTRUCTION Cement Wire Wound Resistor Cement Metal Oxide Resistor Rev. 7b SQP Series Cement Resistors (Axial Type) MERITEK FEATURES Low noise Instance overload capability; long term stability Excellent insulation being used in PCB Excellent heat dissipation; small linear Metal oxide film cutting core can offer high range resistance (1Ω--100KΩ) Operating temperature range o Wire Wound:-55°C--+155°C o Metal Oxide:-30°C--+155°C PART NUMBERING SYSTEM SQP 5W VALUE J RES. TOL. 5% / 10% = J / K RESISTANCE 0R1 1R 100R POWER RATING MERITEK SERIES (Bulk only) SPECIFICATIONS SQP DIMENSION(mm) L±0.5 H ±3 Value Range D±1 D1±1 d Wire Wound Metal oxide Max working voltage 2W 18 32.0 ±3 7 7 0.65±0.03 0.1Ω~50Ω 50Ω~20K 150V 3W 22 32.0 ±3 8 8 0.8±0.03 0.1Ω~50Ω 50Ω~33K 300V 4W 20 32.0 ±3 6.5 6.5 0.8±0.03 0.02Ω~50Ω 50Ω~33K 300V 5W 22 32.0 ±3 9.5 9 0.8±0.03 0.1Ω~50Ω 50Ω~50K 350V 7W 35 32.0 ±3 9.5 9 0.8±0.03 0.1Ω~100Ω 100Ω~50K 500V 10W 48 32.0 ±3 9.5 9 0.8±0.03 0.1Ω~100Ω 100Ω~50K 500V 15W 48 32.0 ±3 12.5 12 0.8±0.03 0.1Ω~100Ω 100Ω~150K 500V 20W 60 32.0 ±3 14 13 0.8±0.03 0.1Ω~100Ω 100Ω~150K 500V 25W 60 32.0 ±3 14 13 0.8±0.03 0.1Ω~100Ω 100Ω~150K 1000V 30W 77 32.0 ±3 18 17 0.8±0.03 0.1Ω~500Ω 100Ω~150K 1000V 40W 90 32.0 ±3 19 18 0.8±0.03 0.1Ω~500Ω 100Ω~150K 1000V 50W 90 32.0 ±3 19 18 0.8±0.03 0.1Ω~500Ω 100Ω~150K 1000V 1. Resistance ranges listed above are standard parts, resistance below or over this range is available upon request. 2. Non-inductive type available up to 20 ohms. Rev. 7b SQP Series Cement Resistors (Axial Type) MERITEK POWER DERATING CURVE PERFORMANCE Performance test Short time overload Test method JIS-C-5202 5.5 10 times RCWV for 5 seconds Wire wound Metal oxide ±(2%+0.05Ω) ±(0.25%+0.05Ω) ±400ppm ±200ppm Temperature coefficient Resistance value at room temperature and room temperature+100Ԩ Load life JIS-C5202 7.10 70Ԩ at RCWV for 1000hrs.(1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Load life in humidity JIS-C5202 7.9 40±2Ԩ 90~95%rh at RCWV for 1000hrs. (1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Solder ability JIS-C5202 6.5 235±5Ԩ for 2±0.5 seconds 95% min. Coverage 95% min. Coverage JIS-C5202 5.8 Max.1500v Max.1500v ±(1%+0.05Ω) ±(1%+0.05Ω) Max.1000v Max.1000v Pulse overload 4 times RCWV for 10000cycles(1sec.on, 25secs. off) Dielectric withstanding volt Rated continuous Working Voltage (RCWV) = CONSTRUCTION Cement Wire Wound Resistor Cement Metal Oxide Resistor Rev. 7b SQT Series Cement Resistors (Axial Type) MERITEK FEATURES Low noise Instance overload capability; long term stability Excellent insulation being used in PCB Excellent heat dissipation; small linear Metal oxide film cutting core can offer high range resistance (1Ω--100KΩ) Operating temperature range o Wire Wound:-55°C--+155°C o Metal Oxide:-30°C--+155°C PART NUMBERING SYSTEM SQT 5W VALUE J RES. TOL. 5% / 10% = J / K RESISTANCE 0R1 1R 100R POWER RATING MERITEK SERIES (Bulk only) SPECIFICATIONS SQT 5W DIMENSION(mm) Value Range Max working L H D D1 t Wire wound Metal oxide voltage 22.0 27.0 ±3 10.0 9.0 1.5 0.1Ω~50Ω 51Ω~50KΩ 350V 7W 35.0 27.0 ±3 10.0 9.0 3.0 0.1Ω~100Ω 101Ω~47KΩ 500V 10W 48.0 27.0 ±3 10.0 9.0 3.0 0.1Ω~100Ω 101Ω~47KΩ 750V 15W 48.0 27.0 ±3 12.5 12.5 3.0 0.1Ω~100Ω 101Ω~47KΩ 750V 20W 60.0 27.0 ±3 13.0 14.0 5.0 0.1Ω~100Ω 101Ω~47KΩ 750V 25W 60.0 27.0 ±3 13.0 14.0 5.0 0.1Ω~100Ω 101Ω~47KΩ 750V 1. Resistance ranges listed above are standard parts, resistance below or over this range is available upon request. 2. Non-inductive type available up to 50 ohms. Rev. 7b SQT Series Cement Resistors (Axial Type) MERITEK POWER DERATING CURVE PERFORMANCE Performance test Test method Wire wound Metal oxide ±(2%+0.05Ω) ±(0.25%+0.05Ω) ±400ppm ±200ppm Short time overload JIS-C-5202 5.5 10 times RCWV for 5 seconds Temperature coefficient Resistance value at room temperature and room temperature+100Ԩ Load life JIS-C5202 7.10 70Ԩ at RCWV for 1000hrs.(1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Load life in humidity JIS-C5202 7.9 40±2Ԩ 90~95%rh at RCWV for 1000hrs. (1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Solder ability JIS-C5202 6.5 235±5Ԩ for 2±0.5 seconds 95% min. Coverage 95% min. Coverage JIS-C5202 5.8 Max.1500v Max.1500v ±(1%+0.05Ω) ±(1%+0.05Ω) Max.1000v Max.1000v Pulse overload 4 times RCWV for 10000cycles(1sec.on, 25secs. off) Dielectric withstanding volt Rated continuous Working Voltage (RCWV) = CONSTRUCTION Cement Wire Wound Resistor Cement Metal Oxide Resistor Rev. 7b SQZ Series Cement Resistors (Radial Type, Snap-In Lead) MERITEK FEATURES Low noise Instance overload capability; long term stability Excellent insulation being used in PCB Excellent heat dissipation; small linear Metal oxide film cutting core can offer high range resistance (1Ω--100KΩ) Operating temperature range o Wire Wound:-55°C--+155°C o Metal Oxide:-30°C--+155°C PART NUMBERING SYSTEM SQZ 5W VALUE J RES. TOL. 5% / 10% = J / K RESISTANCE 0R1 1R 100R POWER RATING MERITEK SERIES (Bulk only) SPECIFICATIONS SQZ DIMENSIONS(mm) Wire Wound Metal Oxide L H W S H1 H2 P1 P2 P3 P4 3WS 0.1-- 50 Ω 50 Ω -- 33K Ω 25 9.5 9.5 10 24 9.5 4 2 7 1.4 5WS 0.1-- 50 Ω 50 Ω -- 50K Ω 25 9.5 9.5 10 24 9.5 4 2 7 1.4 5W 0.1 -- 100 Ω 100 Ω -- 50K Ω 27 9.5 9.5 15 24 9.5 4 2 7 1.4 7W 0.1-- 500 Ω 500 Ω -- 50K Ω 35 9.5 9.5 22.5 24 9.5 4 2 7 1.4 10W 0.2 -- 500 Ω 500 Ω -- 50K Ω 48 9.5 9.5 32.5 24 9.5 4 2 7 1.4 15W 0.5-- 500 Ω 500 Ω -- 150K Ω 48 12.5 12.5 32.5 34.5 15 7 6 10 2.7 20W RESISTANCE RANGE Ω 1-- 50 Ω 500 Ω -- 150K Ω 63.5 12.5 12.5 42.5 34.5 15 7 6 10 1. Resistance ranges listed above are standard parts, resistance below or over this range is available upon request. 2. Non-inductive type available up to 50 ohms. 2.7 Rev. 7b SQZ Series Cement Resistors (Radial Type, Snap-In Lead) MERITEK POWER DERATING CURVE PERFORMANCE Performance test Test method Wire wound Metal oxide ±(2%+0.05Ω) ±(0.25%+0.05Ω) ±400ppm ±200ppm Short time overload JIS-C-5202 5.5 10 times RCWV for 5 seconds Temperature coefficient Resistance value at room temperature and room temperature+100Ԩ Load life JIS-C5202 7.10 70Ԩ at RCWV for 1000hrs.(1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Load life in humidity JIS-C5202 7.9 40±2Ԩ 90~95%rh at RCWV for 1000hrs. (1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Solder ability JIS-C5202 6.5 235±5Ԩ for 2±0.5 seconds 95% min. Coverage 95% min. Coverage JIS-C5202 5.8 Max.1500v Max.1500v ±(1%+0.05Ω) ±(1%+0.05Ω) Max.1000v Max.1000v Pulse overload 4 times RCWV for 10000cycles(1sec.on, 25secs. off) Dielectric withstanding volt Rated continuous Working Voltage (RCWV) = CONSTRUCTION Cement Wire Wound Resistor Cement Metal Oxide Resistor Rev. 7b SQHG Series Cement Resistors MERITEK FEATURES Low noise Instance overload capability; long term stability Excellent insulation being used in PCB Excellent heat dissipation; small linear Metal oxide film cutting core can offer high range resistance (1Ω--100KΩ) Operating temperature range o Wire Wound:-55°C--+155°C o Metal Oxide:-30°C--+155°C PART NUMBERING SYSTEM SQHG 10W VALUE J RES. TOL. 5% / 10% = J / K RESISTANCE 0R1 1R 100R POWER RATING MERITEK SERIES (Bulk only) SPECIFICATIONS SQHG Wire Wound Metal Oxide DIMENSIONS(mm) L±2 H±1 W±1 S±1 H±1 P1±1 P2±1 P3±1 P4±1 d 10w 0.5 Ω ~ 100 Ω 100 Ω ~ 150K Ω 48 10 10 33 21 12 6 8 3 4 15w 1 Ω ~ 100 Ω 100 Ω ~ 150K Ω 48 12 12 33 21 12 6 8 3 4 20w 1 Ω ~100 Ω 100 Ω ~ 150K Ω 63.7 12 12 42 24 12 6 8 3 4 1 Ω ~ 100 Ω 100 Ω ~ 150K Ω 75 19 18 56 30 17 8 10 3 4 30w 40w RESISTANCE RANGE Ω 1 Ω ~ 100 Ω 100 Ω ~ 150K Ω 90 19 18 68 30 17 8 10 3 1. Resistance ranges listed above are standard parts, resistance below or over this range is available upon request. 2. Non-inductive type available up to 50 ohms. 4 Rev. 7b SQHG Series Cement Resistors MERITEK POWER DERATING CURVE PERFORMANCE Performance test Test method Wire wound Metal oxide ±(2%+0.05Ω) ±(0.25%+0.05Ω) ±400ppm ±200ppm Short time overload JIS-C-5202 5.5 10 times RCWV for 5 seconds Temperature coefficient Resistance value at room temperature and room temperature+100Ԩ Load life JIS-C5202 7.10 70Ԩ at RCWV for 1000hrs.(1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Load life in humidity JIS-C5202 7.9 40±2Ԩ 90~95%rh at RCWV for 1000hrs. (1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Solder ability JIS-C5202 6.5 235±5Ԩ for 2±0.5 seconds 95% min. Coverage 95% min. Coverage JIS-C5202 5.8 Max.1500v Max.1500v ±(1%+0.05Ω) ±(1%+0.05Ω) Max.1000v Max.1000v Pulse overload 4 times RCWV for 10000cycles(1sec.on, 25secs. off) Dielectric withstanding volt Rated continuous Working Voltage (RCWV) = CONSTRUCTION Cement Wire Wound Resistor Cement Metal Oxide Resistor Rev. 7b SQS Series Cement Resistors MERITEK FEATURES Low noise Instance overload capability; long term stability Excellent insulation being used in PCB Excellent heat dissipation; small linear Metal oxide film cutting core can offer high range resistance (1Ω--100KΩ) Operating temperature range o Wire Wound:-55°C--+155°C o Metal Oxide:-30°C--+155°C PART NUMBERING SYSTEM SQS 10W VALUE J RES. TOL. 5% / 10% = J / K RESISTANCE 0R1 1R 100R POWER RATING MERITEK SERIES (Bulk only) SPECIFICATIONS SQS DIMENSIONS RESISTANCE RANGE I W±1 D±1 L±1 P±0.2 d±0.03 Wire Wound Metal Oxide 5W 10 9 22 10 0.78 0.1 Ω — 50 Ω 50 Ω — 50K Ω 7W 10 9 35 10 0.78 0.1 Ω — 100 Ω 100 Ω — 50K Ω 10W 10 9 48 10 0.78 0.1 Ω — 100 Ω 100 Ω — 50K Ω 20W 16 14 60 10 0.78 0.1 Ω — 100 Ω 100 Ω — 50K Ω 25W 16 14 60 10 0.78 0.1 Ω — 100 Ω 100 Ω — 50K Ω 1. Resistance ranges listed above are standard parts, resistance below or over this range is available upon request. 2. Non-inductive type available up to 50 ohms. Rev. 7b SQS Series Cement Resistors MERITEK POWER DERATING CURVE PERFORMANCE Performance test Test method Wire wound Metal oxide ±(2%+0.05Ω) ±(0.25%+0.05Ω) ±400ppm ±200ppm Short time overload JIS-C-5202 5.5 10 times RCWV for 5 seconds Temperature coefficient Resistance value at room temperature and room temperature+100Ԩ Load life JIS-C5202 7.10 70Ԩ at RCWV for 1000hrs.(1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Load life in humidity JIS-C5202 7.9 40±2Ԩ 90~95%rh at RCWV for 1000hrs. (1.5hrs. On, 0.5hrs.off) ±(5%+0.05Ω) ±(1.5%+0.05Ω) Solder ability JIS-C5202 6.5 235±5Ԩ for 2±0.5 seconds 95% min. Coverage 95% min. Coverage JIS-C5202 5.8 Max.1500v Max.1500v ±(1%+0.05Ω) ±(1%+0.05Ω) Max.1000v Max.1000v Pulse overload 4 times RCWV for 10000cycles(1sec.on, 25secs. off) Dielectric withstanding volt Rated continuous Working Voltage (RCWV) = CONSTRUCTION Cement Wire Wound Resistor Cement Metal Oxide Resistor Rev. 7b