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The MPH ultra-precision resistor series from Alpha Electronics offers a wide resistance range from 30Ω up to 30kΩ with tight tolerances down to +0.05% (100Ω to 30kΩ), all in a small surface-mount package. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to produce resistors with low temperature coefficients and excellent long-term stability. Expanding on the standard Alpha MP series, the MPH series offers gold-plated J-lead terminals making them suitable for higher temperatures of up to +200°C. The gold-plated J-lead terminals provide flexibility compared to standard fixed surface-mount resistors as the resistive element internally is mechanically isolated from the leads via gold wire-bonding.
Alpha's MPH surface-mount, ultra-precision resistor series exhibit excellent high frequency characteristics thanks to their Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.
These resistors are constructed using an outer coating of epoxy resin, which provides excellent resistance to moisture, heat and solvents. Internally, the resistive element is mechanically isolated from the lead frames using gold wire-bonding.
The below table gives the full specifications for each resistor model available including the Alpha MPH series:
* Please contact us for tighter tolerances
£0.00
The MQH ultra-precision resistor series from Alpha Electronics offers a wide resistance range from 30Ω up to 60kΩ with tight tolerances down to +0.05% (100Ω to 60kΩ), all in a small surface-mount package. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to produce resistors with low temperature coefficients and excellent long-term stability. Expanding on the standard Alpha MQ series, the MQH series offers gold-plated J-lead terminals making them suitable for higher temperatures of up to +200°C. The gold-plated J-lead terminals provide flexibility compared to standard fixed surface-mount resistors as the resistive element internally is mechanically isolated from the leads via gold wire-bonding.
Alpha's MQH surface-mount, ultra-precision resistor series exhibit excellent high frequency characteristics thanks to their Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.
These resistors are constructed using an outer coating of epoxy resin, which provides excellent resistance to moisture, heat and solvents. Internally, the resistive element is mechanically isolated from the lead frames using gold wire-bonding.
The below table gives the full specifications for each resistor model available including the Alpha MQH series:
* Please contact us for tighter tolerances
£0.00
The Polaris CHT-BG3M high temperature voltage reference series from Cissoid offers a voltage reference range between 2.5V and 12V. These voltage references are compatible with high temperature environments with a typical operation temperature range from -55°C to +225°C. The CHT-BG3M series from Cissoid has a minimum dropout voltage of 1.5V with a load current lower than 1mA and 2.5V at 3mA load current (for CHT-BG3M-025, min dropout is 2V @ 1mA and 3V @ 3mA), with a total accuracy of ±2% and a maximum drift with temperature of 70ppm.
Typical Applications for the CHT-BG3M series from Cissoid include:
The below table gives the full specifications of the Cissoid CHT-BG3M series:
1. For CHT-BG3M-025, min dropout is 2V at 1mA and 3V at 3mA
2. Input voltage cannot exceed 25V
3. ppm are defined as [d(Vout)/d(T)]/Vout. For 5V mode, 70ppm corresponds to 350µV/°C
4. Defining "x" as the nominal voltage, the line regulation is better than x/5 mV/V
5. Defining "x" as the nominal voltage, the minimum power supply rejection ratio is 66-1.2x.db
6. Defining "x" as the nominal voltage, typical noise level is (x/5)*240µVRMS
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The Helios CHT-LDNS high temperature, negative low-dropout linear voltage regulator series from Cissoid offers an output voltage range between -2.5V and -15V. These voltage regulators are compatible with high temperature environments with a typical operation temperature range from -55°C to +225°C. The CHT-LDNS series from Cissoid has a minimum dropout voltage of -2V down to -20v with a maximum output current of 1A at 225°C, with a total accuracy of ±3% and a maximum output voltage temperature drift of 80ppm.
Typical Applications for the CHT-LDNS series from Cissoid include:
The below table gives the full specifications of the Cissoid CHT-LDNS series:
1.|Vin| max=30V
2. For -2.5V version, max current is 100mA
3. Above +225°C (Tj), a minimum load current of few mA could be required
4. Max power dissipation depends on packaging
5. ppm are defined as [d(Vout)/d(T)]/Vout. For -15V mode, 40ppm corresponds to 600µV/°C
6. Defining "x" as the nominal voltage, the line regulation is better than x/5 mV/V for|Vin|>14V and better than x mV/V for |Vin|≤14V. For 2.5V output voltage version, line regulation is better than 8mV/V for |Vin|>14V and better than 3mV/V for |Vin|≤14V
7. This includes the packaging parasitic resistor
8. Defining "x" as the nominal voltage, the typical quiescent current at 2V dropout can be approximated as 2.95+x/13 in mA @ -55°C and 2.65+x/13 in mA at 225°C
9. Defining "x" as the nominal voltage, the minimum power supply rejection ratio is ...(tbd)...
10 Defining "x" as the nominal voltage, typical noise level is ...(tbd)...
11. short circuit current for 2.5V typical is 1A and max is 1.3A
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The Helios CHT-LDOP high temperature, low-dropout linear voltage regulator series from Cissoid offers an output voltage range between 2.5V and 15V. These voltage regulators are compatible with high temperature environments with a typical operation temperature range from -55°C to +225°C. The LDOP series from Cissoid has a minimum dropout voltage of 1V for load currents lower than 400mA and 2V with a 1A load current at +225°C, with a total accuracy of ±2% and a maximum output voltage temperature drift of 80ppm.
Typical Applications for the CHT-LDOP series from Cissoid include:
The below table gives the full specifications of the Cissoid CHT-LDOP series:
1. The maximum input voltage Vin is Vout +20V or 30V, whichever is less
2. Above +225°C (Tj), a minimum load current of few mA could be required
3. Max power dissipation depends on packaging
4. ppm are defined as 1e-6x[d(Vout)/d(T)]/Vout. For a nominal output of 15V, 40ppm corresponds to 600µV/°C
5. Defining "x" as the nominal voltage, the line regulation is better than x/5 mV/V
6. This includes the packaging parasitic resistance for TO-254 packages
7. Defining "x" as the nominal voltage, the typical quiescent current at 2V dropout can be approximated as 2.95+x/13 in mA @ -55°C and 2.65+x/13 in mA at 225°C
8. Preliminary data
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The CXT-STA4919 high-temperature adjustable linear voltage regulator from Cissoid is part of their newly introduced CXT range of ICs designed specifically for automotive applications. This voltage regulator works with voltage input sources in the 4.5V-30V range and is able to generate any regulated voltage between 3V and 28V. CXT-STA4919 features self-protection by a built-in current limiter and thermal protection. It is adjustable from an external feedback resistor network and can be put in low-power disabled mode as and when needed. This voltage regulator saves space on the board and provides low thermal resistance due to its small footprint - it is delivered in a miniature 8-pin PSOIC8-EP package at only 3.99x4.98mm. Its operating temperature of up to 175°C is beyond the requirements of automotive standard AEC-Q100 Grade 0.
Typical Applications for the CXT-STA4919 from Cissoid include:
The below table gives the full specifications of the Cissoid CXT-STA4919 voltage regulator:
Unless otherwise stated, Tj= 25°C,Cin= 4.7µF, Cout= 4.7µF. Bold figures point out values valid over the whole temperature range (Tj= -55°C to +175°C)
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The RedRock™ RR111 series is a TMR analog magnetic sensor from Coto. It features zero hysteresis with an omnipolar magnetic field response all with a low average current drain of 1.6mA for a continuously active magnetic sensor, supply voltage of 3.6Vdd, as well as an operating temperature from −40°C up to +85°C. The RedRock™ RR111 series is available in a SOT-23-3 or LGA-4 package sizes, it is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, it enables applications like proximity sensing and continuous level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR111 series enables applications like:
The below table gives the full specifications of the Coto RR111 magnetic sensor series:
1. All characteristics as measured at 25°C
£0.00
The RedRock™ RR121-1A23-311 is a magnetic sensor with digital logic output from Coto. It features available operate sensitivity of 30G with an omnipolar magnetic field response all with a supply voltage of 3Vdd(typical), an average supply current drain of 0.24µA, as well as a high operating temperature from −40°C up to +125°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
The below table gives the full specifications of the Coto RR121-1A23-311 magnetic sensor:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +125°C. Typical values are Vdd = 3V and TA = +25°C.
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The RedRock™ RR121-1A53-311 is a magnetic sensor with digital logic output from Coto. It features available operate sensitivity of 9G with an omnipolar magnetic field response all with a supply voltage of 3Vdd(typical), an average supply current drain of 1.44µA, as well as a high operating temperature from −40°C up to +125°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
The below table gives the full specifications of the Coto RR121-1A53-311 magnetic sensor:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +125°C. Typical values are Vdd = 3V and TA = +25°C.
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The RedRock™ RR121-1B13-311 is a magnetic sensor with digital logic output from Coto. It features an operating sensitivity of 30G with an omnipolar magnetic field response all with a supply voltage of 3Vdd (typical), an average supply current drain of 0.2µA, as well as a high operating temperature from −40°C up to +125°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121series offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +125°C. Typical values are Vdd = 3V and TA = +25°C.
£0.00
The RedRock™ RR121-1B13-312 is a magnetic sensor with digital logic output from Coto. It features an operating sensitivity of 30G with an omnipolar magnetic field response all with a supply voltage of 3Vdd (typical), an average supply current drain of 0.2µA, as well as a high operating temperature from −40°C up to +125°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +25°C. Typical values are Vdd = 3V and TA = +125°C.
£0.00
The RedRock™ RR121-1B53-311 is a magnetic sensor with digital logic output from Coto. It features an operating sensitivity of 30G with an omnipolar magnetic field response all with a supply voltage of 3Vdd (typical), an average supply current drain of 1.44µA, as well as a high operating temperature from −40°C up to +125°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +25°C. Typical values are Vdd = 3V and TA = +125°C.
£0.00
The RedRock™ RR121-1B93-312 is a magnetic sensor with digital logic output from Coto. It features an operating sensitivity of 30G with an omnipolar magnetic field response all with a supply voltage of 3Vdd (typical), an average supply current drain of 36µA, as well as a high operating temperature from −40°C up to +125°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +125°C. Typical values are Vdd = 3V and TA = +25°C.
£0.00
The RedRock™ RR121-1E73-311 is a magnetic sensor with digital logic output from Coto. It features an operating sensitivity of 15G with an omnipolar magnetic field response all with a supply voltage of 3Vdd (typical), an average supply current drain of 8µA, as well as a high operating temperature from −40°C up to +125°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +125°C. Typical values are Vdd = 3V and TA = +25°C.
£0.00
The RedRock™ RR121-2A32-364 is a magnetic sensor with digital logic output from Coto. It features available operate sensitivity of 9G with an unipolar magnetic field response all with a supply voltage of 3Vdd (typical), an average supply current drain of 0.28µA, as well as a high operating temperature from −40°C up to +85°C. The RedRock™ RR121 series is ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing and level detection.
Based on patented Tunnelling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 series offers multiple configurations or several parameters to enable applications like:
The below table gives the full specifications of the Coto RR121-2A32-364 magnetic sensor:
1. Unless otherwise specified, Vdd =2.7V to 3.6V, TA = −40°C to +125°C. Typical values are Vdd = 3V and TA = +25°C.
£0.00
