LT732ATTD102J3900 KOA Speer Electronics, LT732ATTD102J3900 Datasheet - Page 2

• Manufacturer Part Number: LT732ATTD102J3900
• Description: Thermistors - PTC 1K OHM 5%
• Manufacturer: KOA Speer Electronics
• Type: PTCr
• Series: LT7r

Specifications of LT732ATTD102J3900

• Description Of Terminals: Leadless
• Mounting Style: Surface Mount
• Pin Count: 2
• Screening Level: Automotive
• Resistance @ 25c: 1kohm
• Percentage Of Resistance Tolerance @ 25c: ±5
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 125C
• Product Length (mm): 2mm
• Product Height (mm): 0.5mm
• Product Depth (mm): 1.25mm
• Resistance: 1 KOhms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 125 C
• Dimensions: 2.0 mm L
• Package / Case: 0805
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Compliant

applications and ratings
Operating Temperature Range: -40°C to +125°C
environmental applications
Derating Curve
Approximate Expression for Resistance-Temperature Characteristics
Performance Characteristics
Confirming resistance drift is recommended since this product has a tendency to have bigger resistance change than general flat chip over 70°C.
Please pay attention not to be applied ESD, it may cause of resistance change.
Actual Value (Out of Guarantee)
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com
Designation
* See Appendix D for available decade values.
100
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
Low Temperature Exposure
High Temperature Exposure
ESD
80
60
40
20
0
-40
LT732A
LT732B
Part
-20
Parameter
Test Items
0
(x10
20
Ambient Temperature
T.C.R.
3000
3300
3600
3900
4200
4500
@ 70°C
100mW
125mW
Rating
Power
-6
40
/K)
(°C)
60
70
Maximum
Absolute
80
Working
Voltage
50V
75V
100 120
Within specified
Within specified
Requirement ∆ R ±(% + 0.05Ω)
125
tolerance
140
T.C.R.
±1.0%
±1.0%
±1.0%
±3.0%
±3.0%
Maximum
Absolute
Overload
Limit
Voltage
100V
150V
Reference
±0.05%
±0.6%
500V
0.9288
0.9232
0.9175
0.9099
0.9026
0.8948
Constant
Thermal
seconds
second
C
Time
1.0
1.5
0
Typical
±0.23%
±0.54%
±0.62%
±0.1%
±0.1%
—
—
** T.C.R. is factory tested from 25°C to 75°C.
510Ω - 4.7KΩ
510Ω - 4.7KΩ
510Ω - 3.0KΩ
510Ω - 3.0KΩ
510Ω - 3.0KΩ
2KΩ - 24KΩ
1KΩ - 20KΩ
1KΩ - 13KΩ
100Ω - 1KΩ
51Ω - 510Ω
LT732A
linear positive tempco thermistor
Resistance Range
25°C
+25°C/+75°C
Rated voltage x 2.5 or maximum overload volume for 5 seconds, whichever is lower
260°C ± 5°C, 10 seconds ± 1 second
-40°C (30 minutes)/ +125°C (30 minutes), 5 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
-40°C, 45 minutes
125°C, 1000 hours
Human model, 100 pF 1.5 kΩ
Examples of Temperature
Characteristics of Resistance
E-24*
-10
-20
-30
60
50
40
30
20
10
0
-50
510Ω - 9.1KΩ
510Ω - 6.2KΩ
510Ω - 6.2KΩ
510Ω - 6.2KΩ
2KΩ - 51KΩ
1KΩ - 43KΩ
1KΩ - 27KΩ
1KΩ - 10KΩ
100Ω - 2KΩ
51Ω - 510Ω
LT732B
-25
0
0.0028
0.0041
0.0030
0.0032
0.0035
0.0038
C
Ambient Temperature
1
25
Resistance
Tolerance
50
(°C)
G: ±2%
J: ±5%
75
Test Method
Test Method
100
150, 250, 350, 450, 500 ±100ppm/°C
125
4500ppm/°C
3300ppm/°C
2400ppm/°C
1600ppm/°C
600, 700, 800, 900
1000, 1200, 1400
2000, 2200, 2400
3000, 3300, 3600
1600, 1800
2600, 2800
(ppm/°C)**
T.C.R.
3900
4200
4500
L T73
1.9983 x 10
2.9980 x 10
4.0000 x 10
4.0064 x 10
3.9964 x 10
4.0064 x 10
C
2
11/13/09
-6
-6
-6
-6
-6
-6
±150ppm/°C
Tolerance
T.C.R.
±15%
±10%
185