35
Precision Thin Film Resistor
(Conformally Coated)
Composition of Type Number
TLA X 500K00 B
Tolerance
Resistance Value
Type
TCR
Example:
Configuration
LT
W
F
t
a
b
c
Dimensions in mm
L
W
T
F
t
a
b
c
TLA TLC
0.65±0.05
2.54±0.25 5.08±0.25
5.6±0.5
6.2±0.5
2.2±0.5
7.5±0.5
1.0±0.05
0.3±0.05
5±1
0.4±0.05
Type
TCR, Resistance Range, Tolerance, Rated Power
0
±
10 (C)
0
±
5 (X)
100K to 5M
200K to 10M
Symbols in parentheses are for type number composition.
TLA
TLC
±
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)
0.125
0.25
Type -25°C to +125°C
TCR (ppm/°C) Resistance
Range (⍀)Resistance
Tolerance (%) Rated Power (W)
at 70°C
Power Derating Curve
25 50 75 100
80
100
60
40
20
(%)
(¡C)150125
70 155
Ambient Temperature
Rated Power Percentage
10
50
100
100 1,000 10,000 (kHz)
Frequency
(%)
R(AC)/R(DC)
TLC
1M
⍀
10M
⍀
5M
⍀
250k
⍀
Frequency Characteristics
70°C
-25°C to +155°C
TLA=250V, TLC=300V
over 75% coverage, no damage
no damage
Test ConditionParameters
±0.05%
±0.05%
±0.05%
±0.05%
±0.1%
±0.02%
±0.05%
±0.03%
over 10,000M⍀
±0.03%
±0.1%
ALPHA Specification
-25dB
±0.01%
±0.0025%
±0.0025%
±0.0025%
±0.01%
±0.01%
±0.02%
±0.0025%
over 10,000M⍀
±0.01%
±0.05%
ALPHA Typical Test Data
-35dB
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.
-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.
Performance
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.
Features
High Resistance Value
TCR: ±5ppm/°C Tolerance: ±0.02%
Long-Term Stability: 200ppm/year
4
3
2
1
TLA TLC
