Precision Thin Film Resistor
(Conformally Coated)
TCR, Resistance Range, Tolerance, Rated Power
TCR (ppm/°C)
-25°C to +125°C
Resistance
Range ( )
Resistance
Tolerance (%)
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
±0.02 (Q)
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
Rated Power (W)
at 70°C
TLC
Type
TLA
TLA
0±10 (C)
0±5 (X)
Features
1
High Resistance Value
2
TCR: ±5ppm/°C
TLC
3
4
100K to 5M
0.125
200K to 10M
0.25
Tolerance: ±0.02%
Long-Term Stability: 200ppm/year
Symbols in parentheses are for type number composition.
Composition of Type Number
Power Derating Curve
Resistance value, in ohm, is expressed by a series of six characters, five of
which represent significant digits. The sixth R or K is a dual- purpose letter
that designates both the value range (R for ohmic; K for kilo-ohm) and the
location of decimal point.
Frequency Characteristics
Configuration
CLT
)%(
Performance
Parameters
Max. Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
Temperature Cycling
Overload
Solderability
Resistance to Solvents
Low Temperature Storage
Terminal Strength
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Life (Rated Load)
Storage Life
High Temperature Exposure
Current Noise
-25°C/30 min., Room Temperature/5 min., +55°C/30 min., 5 cycles
Rated Voltage × 2.5, 5 sec.
Test Condition
ALPHA Specification
ALPHA Typical Test Data
70°C
-25°C to +155°C
TLA=250V, TLC=300V
±0.05%
±0.05%
±0.01%
±0.0025%
over 75% coverage, no damage
no damage
-25°C, No Load, 2 hrs.
0.908kg (2 pounds), 10 sec.
Atmospheric: AC 300V, 1 min.
DC 100V, 1 min.
350°C, 3 sec.
+65°C to -10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
70°C, Rated Power, 1.5 hrs. – ON, 0.5 hr. – OFF, 1,000 hrs.
15°C to 35°C,15% RH to 75% RH, No Load, 10,000 hrs.
155°C, No Load, 1,000 hrs.
±0.05%
±0.05%
±0.03%
over 10,000M
±0.03%
±0.1%
±0.1%
±0.02%
±0.05%
-25dB
±0.0025%
±0.0025%
±0.0025%
over 10,000M
±0.01%
±0.05%
±0.01%
±0.01%
±0.02%
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