MERITEK MTR35KBFR100-H Power resistor Datasheet

MTR Series
Power Resistors
Features
ƒ
TO-220 / TO-247 style power package
ƒ
Molded case for protection and easy mounting
ƒ
Electrically isolated case
ƒ
Non-Inductive design
Part Numbering System
MTR
20
Product
Type
Power
20: 20 Watts
30: 30 Watts
35: 35 Watts
50: 50 Watts
100: 100 Watts
J
Resistance
Tolerance
D: ±0.5%
F: ±1%
J: ±5%
K: ±10%
Construction
1 Alumina Substrate
2 Resistor Layer
B
Packaging
Code
B: Bulk
D
1001
TCR
(PPM/°C)
D: ±50
E: ±100
F: ±200
G: ±300
-:No Specified
Resistance
R100: 0.1Ω
0100: 10Ω
4700: 470Ω
1001: 1000Ω
1002: 10000Ω
-H
Code
H: Mounting Hole
Power Package
3 Lead
4 Molded Package
Type
Power Package
MTR20
TO-220
MTR30
TO-220
MTR35
TO-220
MTR50
TO-220
MTR50-H
TO-220
MTR100
TO-247
Rev.7
Power Resistors
MTR Series
Environmental Characteristics
Item
Requirement
Test Method
Temperature Coefficient of
Resistance (T.C.R.)
As Specified.
Referenced to 25°C, ΔR taken at +105°C
Short Time Overload
ΔR±0.3%
2 times rated power with applied voltage not to exceed 1.5 times
maximum continuous operating voltage for 5 seconds
Load Life
ΔR±1.0%
2,000 hours at rated power
Damp Heat with Load
ΔR±0.5%
40±2°C, 90~95% R.H. Max. working voltage for 1000 hrs with 1.5 hrs
“ON” and 0.5 hrs “OFF”
Solderability
90% min. coverage
245±5°C for 3 seconds
Thermal Shock
ΔR±0.3%
-65°C ~150°C, 100 cycles
Terminal Strength
ΔR±0.2%
(Pull Test) 2.4N
Vibration, High Frequency
ΔR±0.2%
20g peak
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
Lead Material: Tinned Copper
Maximum Torque: 0.9 N-m
Without a Heat Sink, When in Free Air at 25°C, it is rated for 2.25W.
The Case Temperature is to be used for the Definition of the Applied Power Limit.
The Case Temperature Measurement Must be Made with a Thermocouple Contacting the Center of the Component Mounted on the Designed
Heat Sink.
Thermal Grease Should be Applied Properly.
Rev.7
Power Resistors
MTR Series
MTR20
Dimensions
Type
Weight (g)
(1000pcs)
MTR20
1290
Derating Curve
Electrical Characteristics Specifications
Resistance Range
Item
TCR (PPM/°C)
±0.5%
±1%
-
-
±5%
±10%
Type
0.05Ω -1Ω
MTR20
>1Ω -3Ω
-
>3Ω -10Ω
>10Ω –10KΩ
±300
±100
±200
±50
±100
±200
Operating Voltage: 350Vmax
Dielectric Strength: 1800VAC
Insulation Resistance: 10GΩ min.
Working Temperature Range: -65°C to +150°C
Resistance Value< 1Ω is available
Rev.7
MTR Series
Power Resistors
MTR30
Dimensions
Weight (g)
(1000pcs)
1155
Type
MTR30
Derating Curve
Electrical Characteristics Specifications
Resistance Range
Item
±0.5%
±1%
-
-
±5%
±10%
TCR (PPM/°C)
Type
MTR30
0.05Ω -1Ω
>1Ω -3Ω
-
>3Ω -10Ω
>10Ω –10KΩ
±300
±100
±200
±50
±100
±200
Operating Voltage: 420Vmax
Dielectric Strength: 1800VAC
Insulation Resistance: 10GΩ min.
Working Temperature Range: -65°C to +150°C
Resistance Value < 1Ω is available
Rev.7
MTR Series
Power Resistors
MTR35
Dimensions
Type
Weight (g)
(1000pcs)
MTR35
1902
Derating Curve
Electrical Characteristics Specifications
Item
TCR (PPM/°C)
Resistance Range
±0.5%
±5%
±10%
0.05Ω - 0.1Ω
-
-
>0.1Ω - 1Ω
-
-
±300
±300
±300
±100
±200
±50
±100
±200
±100
±200
±50
±100
±200
±100
±200
±50
±100
±200
Type
MTR
>1Ω - 3Ω
>3Ω - 10Ω
>10Ω - 10KΩ
±50
±100
±200
±1%
Operating Voltage: 350VMax
Dielectric Strength: 1800VAC
Insulation Resistance: 10GΩ min.
Working Temperature Range: -65°C to +150°C
Resistance Value < 1Ω is available
Rev.7
MTR50
Dimensions
0.40 0.42"
(10.15 10.67mm)
0.63 0.65"
(16.00 16.52mm)
MTR Series
Power Resistors
0.115 0.135"
(2.92 3.44mm)
Weight (g)
(1000pcs)
1290
Type
MTR50
0.045 0.055"
(1.14 1.40mm)
0.016 0.024"
(0.40 0.60mm)
0.026 0.034"
(0.66 0.86mm)
0.45 0.55"
(11.43 13.97mm)
0.19 0.21"
(4.82 5.34mm)
0.10 0.16"
(2.54 4.06mm)
Derating Curve
0.06 0.08"
(1.52 2.04mm)
Electrical Characteristics Specifications
Resistance Range
Item
±0.5%
±1%
-
-
±5%
±10%
TCR (PPM/°C)
Type
MTR50
0.1Ω -1Ω
-
>1Ω -3Ω
-
>3Ω -10Ω
>10Ω –10KΩ
±300
±100
±200
±50
±100
±200
Operating Voltage: 350VMax
Dielectric Strength: 1800VAC
Insulation Resistance: 10GΩ min.
Working Temperature Range: -65°C to +150°C
Resistance Value < 1Ω is available
Rev.7
Dimensions
0.40 0.42"
(10.15 10.67mm)
0.115 0.135"
(2.92 3.44mm)
MTR50H
0.63 0.65"
(16.00 16.52mm)
MTR Series
Power Resistors
0.115 0.135"
(2.92 3.44mm)
(1.50mm)
0.121 0.129"
(3.08 3.28mm)
Weight (g)
(1000pcs)
2770
0.045 0.055"
(1.14 1.40mm)
Derating Curve
0.19 0.21"
(4.82 5.34mm)
0.026 0.034"
(0.66 0.86mm)
0.016 0.024"
(0.40 0.60mm)
0.06 0.08"
(1.52 2.04mm)
0.45 0.55"
(11.43 13.97mm)
MTR50-H
(2.00mm)
0.10 0.16"
(2.54 4.06mm)
Type
Electrical Characteristics Specifications
Resistance Range
Item
TCR (PPM/°C)
±0.5%
±1%
-
-
±5%
±10%
Type
MTR50
0.1Ω -1Ω
-
>1Ω -3Ω
-
>3Ω -10Ω
>10Ω –10KΩ
±300
±100
±200
±50
±100
±200
Operating Voltage: 350VMax
Dielectric Strength: 1800VAC
Insulation Resistance: 10GΩ min.
Working Temperature Range: -65°C to +150°C
Resistance Value < 1Ω is available
Rev.7
MTR Series
Power Resistors
MTR100
Dimensions
Type
Weight (g)
(1000pcs)
MTR100
3381
Derating Curve
Electrical Characteristics Specifications
Resistance Range
Item
±1%
±5%
±10%
TCR
(PPM/°C)
Type
-
MTR100
0.05Ω -1Ω
>1Ω -3Ω
>3Ω -10Ω
>10Ω –10KΩ
±300
±100
±200
±50
±100
±200
Operating Voltage: 700VMax
Dielectric Strength: 1800VAC
Insulation Resistance: 10GΩ min.
Working Temperature Range: -65°C to +175°C
Resistance Value < 1Ω is available
Rev.7
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