SPH

SPH TTELEC | Alldatasheet

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IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SPH/SPF Series Type SPH SPF EIA RS-344 Style MIL-R-11 Style Resistance - Std. Ω Ω Ω Ω Tolerance - Std. Power Rating Max. Continuous Working Voltage √ √ Min. Insulation Resistance Min. Dielectric ATM Withstanding Volts (RMS) Reduced Pressure Hotspot Temperature Rise Typical Load Life Current Noise Dry Wet 1. Resistive Element 2. Termination 3. Encapsulation 4. Marking (See notes below) SPH/SPF Series Issue December 2008 Sheet 1 of 3 General Purpose Failsafe Molded Wirewound Resistor SPH/SPF Series General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 01.14

• SPF is fusible
• ±5%, ±10% tolerance
• 0.1 ohm to 2400 ohms
• Weldable and solderable leads
• 2 watt rated with 1 watt dimensions
• Drop-in replacement for BWH/BWF
• Lead free, RoHS compliant construction available
• TCR’s as low as ±150 ppm/°C standard (custom TC’s available) General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SPH/SPF Series Type SPH SPF EIA RS-344 Style MIL-R-11 Style Resistance - Std. Ω Ω Ω Ω Tolerance - Std. Power Rating Max. Continuous Working Voltage √ √ Min. Insulation Resistance Min. Dielectric ATM Withstanding Volts (RMS) Reduced Pressure Hotspot Temperature Rise Typical Load Life Current Noise Dry Wet 1. Resistive Element 2. Termination 3. Encapsulation 4. Marking (See notes below) SPH/SPF Series Issue December 2008 Sheet 1 of 3 General-Purpose Failsafe Moulded Wirewound Resistors SPH/SPF Series Drop-in replacement for BWH/BWF 2 watt rated with 1 watt dimensions ±5%, ±10% tolerance 0.1 ohm to 2400 ohms TCR’s as low as ±150 ppm/°C standard (custom TC’s available) Weldable and solderable leads Make Possible Resistors All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2) 07.14 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SPH/SPF Series Type SPH SPF EIA RS-344 Style MIL-R-11 Style Resistance - Std. Ω Ω Ω Ω Tolerance - Std. Power Rating Max. Continuous Working Voltage √ √ Min. Insulation Resistance Min. Dielectric ATM Withstanding Volts (RMS) Reduced Pressure Hotspot Temperature Rise Typical Load Life Current Noise Dry Wet 1. Resistive Element 2. Termination 3. Encapsulation 4. Marking (See notes below) SPH/SPF Series Issue December 2008 Sheet 1 of 3 General Purpose Failsafe Molded Wirewound Resistor SPH/SPF Series General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 01.14
• SPF is fusible
• ±5%, ±10% tolerance
• 0.1 ohm to 2400 ohms
• Weldable and solderable leads
• 2 watt rated with 1 watt dimensions
• Drop-in replacement for BWH/BWF
• Lead free, RoHS compliant construction available
• TCR’s as low as ±150 ppm/°C standard (custom TC’s available) General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SPH/SPF Series Type SPH SPF EIA RS-344 Style MIL-R-11 Style Resistance - Std. Ω Ω Ω Ω Tolerance - Std. Power Rating Max. Continuous Working Voltage √ √ Min. Insulation Resistance Min. Dielectric ATM Withstanding Volts (RMS) Reduced Pressure Hotspot Temperature Rise Typical Load Life Current Noise Dry Wet 1. Resistive Element 2. Termination 3. Encapsulation 4. Marking (See notes below) SPH/SPF Series Issue December 2008 Sheet 1 of 3 General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SPH/SPF Series Type SPH SPF EIA RS-344 Style MIL-R-11 Style Resistance - Std. Ω Ω Ω Ω Tolerance - Std. Power Rating Max. Continuous Working Voltage √ √ Min. Insulation Resistance Min. Dielectric ATM Withstanding Volts (RMS) Reduced Pressure Hotspot Temperature Rise Typical Load Life Current Noise Dry Wet 1. Resistive Element 2. Termination 3. Encapsulation 4. Marking (See notes below) SPH/SPF Series Issue December 2008 Sheet 1 of 3 General Purpose Failsafe Molded Wirewound Resistor SPH/SPF Series General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 01.14
• SPF is fusible
• ±5%, ±10% tolerance
• 0.1 ohm to 2400 ohms
• Weldable and solderable leads
• 2 watt rated with 1 watt dimensions
• Drop-in replacement for BWH/BWF
• Lead free, RoHS compliant construction available
• TCR’s as low as ±150 ppm/°C standard (custom TC’s available) General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SPH/SPF Series Type SPH SPF EIA RS-344 Style MIL-R-11 Style Resistance - Std. Ω Ω Ω Ω Tolerance - Std. Power Rating Max. Continuous Working Voltage √ √ Min. Insulation Resistance Min. Dielectric ATM Withstanding Volts (RMS) Reduced Pressure Hotspot Temperature Rise Typical Load Life Current Noise Dry Wet 1. Resistive Element 2. Termination 3. Encapsulation 4. Marking (See notes below) SPH/SPF Series Issue December 2008 Sheet 1 of 3

Moulded Wirewound Resistors SPH/SPF Series Make Possible 07.14 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com General Purpose Failsafe Molded Wirewound Resistor SPH/SPF Series General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 01.14

• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Dimensions (Inches and (mm)) Type A B C D SPH 0.562 ± 0.010 (14.3 ± 0.25) 0.225 ± 0.008 (5.72 ± 0.20) 0.032 ± 0.002 (0.813 ± 0.05) 1.50 ± 0.126 (38.1 ± 3.2) SPF 0.562 ± 0.010 (14.3 ± 0.25) 0.225 ± 0.008 (5.72 ± 0.20) 0.032 ± 0.002 (0.813 ± 0.05) 1.50 ± 0.126 (38.1 ± 3.2) Physical Data C D A B General Purpose Failsafe Molded Wirewound Resistor Environmental Data Test SPH SPF Temperature Coefficient (ppm)* 0.1Ω - 0.16Ω ± 1000 0.18Ω - 0.68Ω ± 800 0.75Ω - 2400Ω ± 400 0.10Ω ± 1700 0.11Ω - 0.16Ω ± 1000 0.18Ω - 0.68Ω ± 800 0.75Ω - 1000Ω ± 400 Dielectric Withstanding Voltage (RMS) 1000V 1000V Momentary Overload 5% 5% Low Temperature Operation 5% 5% Temperature Cycle 5% 5% Humidity 5% 5% Load Life 5% 5% Terminal Strength 5% 5% Resistance to Solder Heat 5% 5% Solderability No Failures No Failures SPH/SPF Series Issue December 2008 Sheet 2 of 3

Moulded Wirewound Resistors SPH/SPF Series Make Possible 07.14 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com General Purpose Failsafe Molded Wirewound Resistor SPH/SPF Series General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 01.14

• 4222 South Staples Street • Corpus Christi Texas 78411 USAWire and Film Technologies Division Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SPH Power Derating Curve 2.0 2.5 1.5 1.0 0.5 Ambient Temperature (°C) Power (watts) 0 50 100 150 20070 160 General Purpose Failsafe Molded Wirewound Resistor SPF Power Derating Curve SPF Typical Fusing SPH and SPF Temperature Rise Chart 2.0 2.5 1.5 1.0 0.5 Ambient Temperature (°C) Power (watts) 0 50 100 150 20070 Time (seconds) Power (watts) 0 20 40 60 80 100 0.1 ohm 1 ohm 10 ohm 100 ohm 1000 ohm 125 150 100 Power Input (watts) Temperature Rise (°C) 0 0.5 1.0 1.5 2.0 SPH/SPF Series Issue December 2008 Sheet 3 of 3

Moulded Wirewound Resistors SPH/SPF Series Make Possible 07.14 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com General Purpose Failsafe Molded Wirewound Resistor SPH/SPF Series General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 01.14 Ordering Procedure This product has two valid part numbers: European (Welwyn) Part Number: SPH-150RJI (SPH, 150 ohms ±5%, Pb-free) S P H - 1 5 0 R J I 1 2 3 4 USA (IRC) Part Number: SPH1500JLF (SPH, 150 ohms ±5%, Pb-free) S P H 1 5 0 0 J L F 1 2 3 4 1 2 3 4 Type Value Tolerance Packing & Termination Finish SPH R = ohms K = kilohms J = ±5% I = Standard packing & Pb-free SPF K = ±10% Tape pack 1250/reel 1 2 3 4 Type Value Tolerance Termination Finish Standard Packing SPH 3 digits + multiplier J = ±5% Omit for SnPb 1250/reel Tape pitch 0.375”(9.5mm) Tape to tape 2.875”(73mm) Leads untrimmed SPF R = ohms for values <100 ohms K = ±10% LF = Pb-free