metal plate chip type low resistance resistors features dimensions and
resistors
TLRH metal plate chip type low resistance resistors
EU features • SMD Type of small size, low resistance resistor for current detection • Carrier metal plate inside, resistor of high radiation of heat structure (3AW) • High reliability and performance with low T.C.R. • Automatic mounting machines are applicable • Body color: Black protective top coating, 2A: no marking; 3AW: 4 digit marking • Suitable for reflow soldering • Products with lead-free terminations meet EU RoHS requirements. dimensions and construction Size Code
2A
L
L
TLRH 2A
Sn Plating
Inner Electrode
t d
UNDER DEVELOP.
TLRH 3AW
W
TLRH 2H
Dimensions inches (mm) W d
t
.079±.008 (2.00±0.20) .248±.008 (6.30±0.20)
.049±.008 (1.25±0.20) .126±.008 (3.20±0.20)
.014±.008 (0.35±0.20) .030±.008 (0.75±0.20)
.010±.006 (0.25±0.15) .020±.008 (0.50±0.20)
.200±.008 (5.00±0.20)
.100±.008 (2.50±0.20)
.020±.008 (0.50±0.20)
.020±.008 (0.50±0.20)
Resistive Ni Plating Element Protective Coating
3AW
L W
Sn Plating
Inner Electrode
t Ni Plating
d
Protective Resistive Coating Element
Carrier Metal Plate
Insulation
ordering information New Part #
TLRH Type
3AW
T
Power Rating 2A: 0.25W 3AW: 2.0W
Terminal Surface Material T: Sn
TE Packaging 2A: TD: 7" 4mm pitch punched paper 3AW: TE: 7" punched plastic
33L0 Nominal Resistance F: 4 digits Example 33L0: 33mΩ R100: 100mΩ 2A: no marking
F
Tolerance F: ±1%
For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
46
7/20/11
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
resistors
TLRH metal plate chip type low resistance resistors
applications and ratings Part Designation
Power Rating
T.C.R. (x10-6/K)
Resistance Range (Ω) F: ±1% (E12)
TLRH 2A
0.25W
±75
10m~100m
TLRH 3AW
2.0W
±50
22m~150m
TLRH 2H*
1.0W
±50
33m~250m
Terminal Temp. Under a Rated Load
Operating Temperature Range -65°C~+155°C
+105°C and less -65°C~+170°C
Under Development
* Under development: Please contact factory for inquiries
environmental applications Derating Curve
Temperature Rise TLRH 2A
3AW 60 40 2A 20 0 -80
1 2A (100mΩ)
100
Temperature Rise (°C)
% Rated Power
80
-60 -40 -20 -65
20 40 60 80 100 120 140 160 180 155 170 105 Terminal Temperature (°C)
0
TLRH 3AW
75 50 1 2A (10mΩ) 2 2A (10mΩ)
25 0
2 2A (100mΩ)
0
25
50
75
100
100
Temperature Rise (°C)
100
75
1 3AW
50
2 3AW 1
25 0
0
% Rated Power
25
50
75
2
100
% Rated Power
Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to soldering heat Rapid change of temperature Moisture resistance Endurance at 105°C and less of terminal temperature
Requirement ∆ R% Limit Typical Within specified — tolerance Within specified — T.C.R. 2A: ±0.01% ±0.5% 3AW: ±0.2% ±0.5% ±0.1% 2A: ±0.2% ±0.5% 3AW: ±0.1% ±0.1% ±0.5% 2A: ±0.2% ±1% 3AW: ±0.3%
Test Method 25°C +25°C/+100°C 2A, 3AW: Rated voltage x 2.5 for 5 seconds 260°C ±5°C, 10 seconds ~ 12 seconds -55°C (15min.)/+150°C (15min.) 1000 cycles 85°C ±2°C, 85% RH, 1000 hours, 10% Bias Terminal temp.: 105°C, 1000 hours, 1.5 hours ON/0.5 hour OFF cycle
Low Temperature Exposure
±0.5%
2A: ±0.05% 3AW: ±0.02%
-65°C, 96 hours
High Temperature Exposure
±1%
2A: ±0.5% 3AW: ±0.2%
2A: +155°C, 1000 hours 3AW: +170°C, 1000 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
7/20/11
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
47
TLRH metal plate chip type low resistance resistors
EU features • SMD Type of small size, low resistance resistor for current detection • Carrier metal plate inside, resistor of high radiation of heat structure (3AW) • High reliability and performance with low T.C.R. • Automatic mounting machines are applicable • Body color: Black protective top coating, 2A: no marking; 3AW: 4 digit marking • Suitable for reflow soldering • Products with lead-free terminations meet EU RoHS requirements. dimensions and construction Size Code
2A
L
L
TLRH 2A
Sn Plating
Inner Electrode
t d
UNDER DEVELOP.
TLRH 3AW
W
TLRH 2H
Dimensions inches (mm) W d
t
.079±.008 (2.00±0.20) .248±.008 (6.30±0.20)
.049±.008 (1.25±0.20) .126±.008 (3.20±0.20)
.014±.008 (0.35±0.20) .030±.008 (0.75±0.20)
.010±.006 (0.25±0.15) .020±.008 (0.50±0.20)
.200±.008 (5.00±0.20)
.100±.008 (2.50±0.20)
.020±.008 (0.50±0.20)
.020±.008 (0.50±0.20)
Resistive Ni Plating Element Protective Coating
3AW
L W
Sn Plating
Inner Electrode
t Ni Plating
d
Protective Resistive Coating Element
Carrier Metal Plate
Insulation
ordering information New Part #
TLRH Type
3AW
T
Power Rating 2A: 0.25W 3AW: 2.0W
Terminal Surface Material T: Sn
TE Packaging 2A: TD: 7" 4mm pitch punched paper 3AW: TE: 7" punched plastic
33L0 Nominal Resistance F: 4 digits Example 33L0: 33mΩ R100: 100mΩ 2A: no marking
F
Tolerance F: ±1%
For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
46
7/20/11
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
resistors
TLRH metal plate chip type low resistance resistors
applications and ratings Part Designation
Power Rating
T.C.R. (x10-6/K)
Resistance Range (Ω) F: ±1% (E12)
TLRH 2A
0.25W
±75
10m~100m
TLRH 3AW
2.0W
±50
22m~150m
TLRH 2H*
1.0W
±50
33m~250m
Terminal Temp. Under a Rated Load
Operating Temperature Range -65°C~+155°C
+105°C and less -65°C~+170°C
Under Development
* Under development: Please contact factory for inquiries
environmental applications Derating Curve
Temperature Rise TLRH 2A
3AW 60 40 2A 20 0 -80
1 2A (100mΩ)
100
Temperature Rise (°C)
% Rated Power
80
-60 -40 -20 -65
20 40 60 80 100 120 140 160 180 155 170 105 Terminal Temperature (°C)
0
TLRH 3AW
75 50 1 2A (10mΩ) 2 2A (10mΩ)
25 0
2 2A (100mΩ)
0
25
50
75
100
100
Temperature Rise (°C)
100
75
1 3AW
50
2 3AW 1
25 0
0
% Rated Power
25
50
75
2
100
% Rated Power
Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to soldering heat Rapid change of temperature Moisture resistance Endurance at 105°C and less of terminal temperature
Requirement ∆ R% Limit Typical Within specified — tolerance Within specified — T.C.R. 2A: ±0.01% ±0.5% 3AW: ±0.2% ±0.5% ±0.1% 2A: ±0.2% ±0.5% 3AW: ±0.1% ±0.1% ±0.5% 2A: ±0.2% ±1% 3AW: ±0.3%
Test Method 25°C +25°C/+100°C 2A, 3AW: Rated voltage x 2.5 for 5 seconds 260°C ±5°C, 10 seconds ~ 12 seconds -55°C (15min.)/+150°C (15min.) 1000 cycles 85°C ±2°C, 85% RH, 1000 hours, 10% Bias Terminal temp.: 105°C, 1000 hours, 1.5 hours ON/0.5 hour OFF cycle
Low Temperature Exposure
±0.5%
2A: ±0.05% 3AW: ±0.02%
-65°C, 96 hours
High Temperature Exposure
±1%
2A: ±0.5% 3AW: ±0.2%
2A: +155°C, 1000 hours 3AW: +170°C, 1000 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
7/20/11
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
47
