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产品信息
CADKDOC TG931 TG940 TG950 TG980 TG985 TG1010 TG1015
To meet the precision temperature stability requirements of high accuracy, high voltage systems, Caddock introduces the T*e TG Low TC Precision High Voltage Resistors.
These resistors utilize our proven Tetrinox® resistance
system to achieve the unique combination of low temperature
coefficient with high stability performance at high operating
voltages.
The T*e TG Low TC Precision High Voltage Resistors are designed to meet the demanding stability requirements of TWT power supplies, electron microscopes, X-ray systems, high resolution CRT displays, and geophysical instruments.
T*e TG Low TC Precision High Voltage Resistors
All T*e TG resistors are produced with Caddock's Non-inductive Serpentine Pattern.
The performance features of the T*e TG Low TC Precision High Voltage Resistors are:
• Temperature Coefficient: 25 ppm/°C from -55°C to +125°C.
• Load Life Stability of 0.25% per 1,000 hours at +125°C.
• Resistance Tolerance from ±1.0% to ±0.1%.
• Resistance Range from 1 Megohm to 1,000 Megohms.
• Maximum Continuous Operating Temperature of +225°C.
• The low temperature coefficient minimizes the self-drift due to power dissipation warm-up.
TG985
TG980
TG950
TG931
TG1010
TG1015
TG940
TC of 25 ppm/°C from -55°C to +125°C, Resistance Range from 1 Megohm to 1,000 Megohms1.500 ± .125(38.10 ± 3.18)ABCA*ENT TEMPERATURE, °CRATED POWER ORRATED VOLTAGE, %
Derating Curve:
DIMENSIONS IN INCH* AND (MILLIMETERS)
Dielect
.StrengthMax.ContinuousOper. Volt.Watt-ageModelNo.ABCDimensions in inches and (millimeters)ResistanceMin.Max.TG9311.000 ±.060(25.40 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG940 1.500 ±.060(38.10 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG9502.125 ±.060(53.98 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG9803.125 ±.060(79.38 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG985 4.000 ±.120(101.60 ±3.05) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG1010 5.000 ±.120(127.00 ±3.05) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG1015 6.000 ±.120(152.40 ±3.05).350 ±.040(8.89 ±1.02) .040 ±.002(1.02 ±.05)1.01.52.03.04.05.06.04,0006,00010,00015,00020,00025,00030,,0001,0001,000 Meg 1.5 Meg 2 Meg 3 Meg 4 Meg 5 Meg 6 Meg50 Meg100 Meg200 Meg300 Meg400 Meg500 Meg1000 MegTCppm/°C-15Min.40 Meg64 Meg128 Meg192 Meg320 Meg400 Meg384 Meg
Extended Maximum Continuous Operating Voltage Rating
Maximum continuous operating voltages up to 60% higher than the values listed
in the table can be achieved through special factory conditioning. To specify maximum continuous operating voltages above the values listed in the table, add a "-15" to the model number (Example: TG950-15). Note that the standard overload and overvoltage ratings do not apply to the "-15" resistors. Resistance range for "-15" resistors shown in the table are from "-15 Min." to "Max."
Combine T*e TG and T*e TK Resistors for Low Ratio TC Tracking
The T*e TG Low TC Precision High Voltage Resistors can be
used in combination with the low Absolute Temperature Coefficient of
the T*e TK Low TC Precision Radial-Lead Film Resistors
(Model TK133 with TC of 5 ppm/°C) to achieve 30 ppm/°C Ratio
TC without special matching.
With special matching, a Ratio TC of 10 ppm/°C can be achieved.
The low temperature coefficient for both the T*e TG
and T*e TK resistors will also minimize ratio drift due
to power dissipation warm-up.
Certain products shown in this catalog are covered by one or more patents, there are also patents pending.
Specifications:
Resistance Tolerance: ±1% (tolerances to 0.1% on special order).
Temperature Coefficient: 25 ppm/°C refer-enced to +25°C, ΔR taken at -55°C and +125°C.
Insulation Resistance: 10,000 Megohms, min.
Overload/Overvoltage: 5 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds.
ΔR 0.20% max.
Thermal Shock: Mil-Std-202, Method 107, Cond. B, ΔR 0.20% max.
Moisture Resistance: Mil-Std-202, Method 106, ΔR 0.20% max.
Load Life: 1,000 hours at +125°C at rated
voltage, not to exceed rated power, ΔR 0.25%.
Solderable Leads
Encapsulation: High Temperature Silicone
Conformal.
N
Non-inductiveperformance withCaddock's exclusive design
28_IL111.1004
To meet the precision temperature stability requirements of high accuracy, high voltage systems, Caddock introduces the T*e TG Low TC Precision High Voltage Resistors.
These resistors utilize our proven Tetrinox® resistance
system to achieve the unique combination of low temperature
coefficient with high stability performance at high operating
voltages.
The T*e TG Low TC Precision High Voltage Resistors are designed to meet the demanding stability requirements of TWT power supplies, electron microscopes, X-ray systems, high resolution CRT displays, and geophysical instruments.
T*e TG Low TC Precision High Voltage Resistors
All T*e TG resistors are produced with Caddock's Non-inductive Serpentine Pattern.
The performance features of the T*e TG Low TC Precision High Voltage Resistors are:
• Temperature Coefficient: 25 ppm/°C from -55°C to +125°C.
• Load Life Stability of 0.25% per 1,000 hours at +125°C.
• Resistance Tolerance from ±1.0% to ±0.1%.
• Resistance Range from 1 Megohm to 1,000 Megohms.
• Maximum Continuous Operating Temperature of +225°C.
• The low temperature coefficient minimizes the self-drift due to power dissipation warm-up.
TG985
TG980
TG950
TG931
TG1010
TG1015
TG940
TC of 25 ppm/°C from -55°C to +125°C, Resistance Range from 1 Megohm to 1,000 Megohms1.500 ± .125(38.10 ± 3.18)ABCA*ENT TEMPERATURE, °CRATED POWER ORRATED VOLTAGE, %
Derating Curve:
DIMENSIONS IN INCH* AND (MILLIMETERS)
Dielect
.StrengthMax.ContinuousOper. Volt.Watt-ageModelNo.ABCDimensions in inches and (millimeters)ResistanceMin.Max.TG9311.000 ±.060(25.40 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG940 1.500 ±.060(38.10 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG9502.125 ±.060(53.98 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG9803.125 ±.060(79.38 ±1.52) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG985 4.000 ±.120(101.60 ±3.05) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG1010 5.000 ±.120(127.00 ±3.05) .315 ±.030(8.00 ±.76) .040 ±.002(1.02 ±.05)TG1015 6.000 ±.120(152.40 ±3.05).350 ±.040(8.89 ±1.02) .040 ±.002(1.02 ±.05)1.01.52.03.04.05.06.04,0006,00010,00015,00020,00025,00030,,0001,0001,000 Meg 1.5 Meg 2 Meg 3 Meg 4 Meg 5 Meg 6 Meg50 Meg100 Meg200 Meg300 Meg400 Meg500 Meg1000 MegTCppm/°C-15Min.40 Meg64 Meg128 Meg192 Meg320 Meg400 Meg384 Meg
Extended Maximum Continuous Operating Voltage Rating
Maximum continuous operating voltages up to 60% higher than the values listed
in the table can be achieved through special factory conditioning. To specify maximum continuous operating voltages above the values listed in the table, add a "-15" to the model number (Example: TG950-15). Note that the standard overload and overvoltage ratings do not apply to the "-15" resistors. Resistance range for "-15" resistors shown in the table are from "-15 Min." to "Max."
Combine T*e TG and T*e TK Resistors for Low Ratio TC Tracking
The T*e TG Low TC Precision High Voltage Resistors can be
used in combination with the low Absolute Temperature Coefficient of
the T*e TK Low TC Precision Radial-Lead Film Resistors
(Model TK133 with TC of 5 ppm/°C) to achieve 30 ppm/°C Ratio
TC without special matching.
With special matching, a Ratio TC of 10 ppm/°C can be achieved.
The low temperature coefficient for both the T*e TG
and T*e TK resistors will also minimize ratio drift due
to power dissipation warm-up.
Certain products shown in this catalog are covered by one or more patents, there are also patents pending.
Specifications:
Resistance Tolerance: ±1% (tolerances to 0.1% on special order).
Temperature Coefficient: 25 ppm/°C refer-enced to +25°C, ΔR taken at -55°C and +125°C.
Insulation Resistance: 10,000 Megohms, min.
Overload/Overvoltage: 5 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds.
ΔR 0.20% max.
Thermal Shock: Mil-Std-202, Method 107, Cond. B, ΔR 0.20% max.
Moisture Resistance: Mil-Std-202, Method 106, ΔR 0.20% max.
Load Life: 1,000 hours at +125°C at rated
voltage, not to exceed rated power, ΔR 0.25%.
Solderable Leads
Encapsulation: High Temperature Silicone
Conformal.
N
Non-inductiveperformance withCaddock's exclusive design
28_IL111.1004