TELEPHONE: 814-362-5536 FAX: 814-362-8883
150
SPEER ELECTRONICS, INC.
T.C.R. (ppm/ °C) T.C.R. TOLERANCE TOLERANCE RATED AMBIENT TEMP.
RESISTANCE RANGE
1/6S 1/4S
150
250
350 ±100 ppm/°C 100Ω - 51KΩ100Ω - 110KΩG(±2%)
450
500
600
700
800
900
1000
1200
1400 ±15%
1600 70°C
1800
2000
2200
2400
2600
2800
3000 ±10%
3300
3600 0.51Ω - 5.1KΩ0.51Ω - 7.5KΩ
3900 0.51Ω - 3.3KΩ0.51Ω - 6.2KΩ
4200 0.51Ω - 1.0KΩ0.51Ω - 1.3KΩ
4500 0.51Ω - 330Ω0.51Ω - 680Ω
4700 0.51Ω - 100Ω0.51Ω - 330Ω
TCR MEASURING TEMP. 25°C/75°C E - 24 SERIES OPERATING TEMP. -40°C - + 125
TYPE L C D d l
(ref.) (max.)
0.126 0.146 0.067±0.008 0.018±0.002
3.2 3.7 1.7±0.2 0.45±0.05 1.18±0.12
0.256 0.280 0.090±0.012 0.024±0.002 30.0±3.0
6.3 7.1 2.3±0.3 0.60±0.05
* Denotes TCR Character
LEADED THERMISTOR
LT
LINEAR POS TEMP COEFFICIENT
LEADED GENERAL PURPOSE
- High stability and excellent linearity
- Extensive choice of TCR ranges
- Miniature size
- Blue - Gray color coating
DIMENSIONS (in/mm)
LT*1/6 S
LT*1/4 S
STANDARD APPLICATIONS
±150 ppm/°C 100Ω - 43KΩ100Ω - 82KΩ
100Ω - 27KΩ100Ω - 51KΩ
100Ω - 10KΩ100Ω - 27KΩ
100Ω - 9.1KΩ100Ω - 22KΩJ(±5%)
100Ω - 6.2KΩ100Ω - 18KΩ
10Ω - 5.1KΩ10Ω - 10KΩ
ORDERING AND SPECIFYING INFORMATION
LT 150 1/6S 102 J T26
TYPE TCR POWER RATING RESISTANCE TOLERANCE PACKAGING
LT 150-4500 1/6S 2Significant figures G = ±2.0% T26, T26A, T52
(See Above) + J = ±5.0% T52A
1/4S Multiplier NONE: Bulk
R indicates decimal
point on values < 10Ω
C
D
L
d
l
LEADED
COMPONENTS
TELEPHONE: 814-362-5536 FAX: 814-362-8883
151
SPEER ELECTRONICS, INC.
PARAMETER CHARACTERISTIC TEST METHOD
LIMITS
Short-time Overload ±(1.0% + 0.05Ω) 2.5 x RCWV, 5 seconds
Resistance to Solder Heat ±(1.0% + 0.05Ω) MIL-STD-202, Method 210
Load Life ±3.0% MIL-STD-202, Method 108 70°C, 1000 hours
Temperature Cycling ±(1.0% + 0.05Ω) -55°C, 25°C, 125°C: 5 cycles
Low / High Vibration ±(0.5% + 0.05Ω) MIL-STD-202, Method 210
Terminal Strength ±(0.5% + 0.05Ω) MIL-STD-202, Method 211
Resistance to Solvents ±(0.5% + 0.05Ω)
Dielectric Withstanding Voltage ±(0.5% + 0.05Ω)
Minimum DWV LT 1/6S: 300 V
LT 1/4S: 500 V
LEADED THERMISTOR
LT
LINEAR POS TEMP COEFFICIENT
PERFORMANCE CHARACTERISTICS
LEADED
COMPONENTS
