HLS44K800A [VISHAY]
Fixed Resistor, Metal Foil, 0.3W, 44800ohm, 300V, 0.05% +/-Tol, 0ppm/Cel, 4217;
| 型号： | HLS44K800A |
| 厂家： | 
VISHAY |
| 描述： | Fixed Resistor, Metal Foil, 0.3W, 44800ohm, 300V, 0.05% +/-Tol, 0ppm/Cel, 4217 电阻器 |
| 文件： | 总2页 (文件大小：264K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Zero-TCR Ultra-Precision Resistor
(
)
Hermetically Sealed
TCR, Resistance Range, Tolerance, Rated Power
HK
Resistance
Range (⍀)
Resistance
Tolerance (%)*
Rated Power (W)
at 70°C
Type
TCR
HL
±0.005 (V)
±0.01 (T)
±0.02 (Q)
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
HK
HL
Char. S
100 to 100k
0.3
Symbols parenthesized are for type number composition.
*Resistance figures are obtained by measuring the leads at point 12.7±3.2mm away from the root.
Composition of Type Number
Temperature Characteristics of Resistance
⌬
HK S 10K000 T
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.
Configuration
Temperature (°C)
⌬R/R (ppm)
-
55
0
0 40
0 15
0 15
0 50
HK, HL
+
50
+125
Reference Temperature +25°C
Power Derating Curve
30
Performance
Parameters
Test Condition
ALPHA Specification
ALPHA Typical Test Data
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
70°C
-65°C to +150°C
300V
Power Conditioning
Thermal Shock
Overload
25°C, Rated Voltage, 96 hrs.
-65°C/30 min. +150°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
±0.02%
±0.0025%
over 95% coverage
no damage
over 95% coverage
no damage
245°C, 5 sec.
Solderability
1 lsopropyl Alcohol + Mineral Spirits
Resistance to Solvents
2 Water + Butyl Cellosolve + Monoethanolamine
-65°C, No Load, 24 hrs. Rated Voltage, 45 min.
0.908kg (2 pounds),10 sec.
Low Temperature Storage
Terminal Strength
±0.01%
±0.01%
±0.0025%
±0.001%
Dielectric Withstanding Voltage
Insulation Resistance
Atmospheric: AC 300V, 1 min. Barometric: 8mmHg, AC 200V, 1 min.
DC 500V, 2 min.
±0.01%
over 10,000M
±0.0025%
over 10,000M⍀
⍀
Resistance to Soldering Heat
Moisture Resistance
350°C, 3 sec.
±0.01%
±0.01%
±0.0025%
±0.0025%
+65°C to -10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
Shock
100G, 6ms., Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10Hz to 2,000Hz to 10Hz, 20 min., X, Y, Z, each 2.5 hrs.
±0.01%
±0.01%
±0.0025%
±0.0025%
Vibration, High Frequency
Life
70°C, Rated Power, 1.5 hrs. - ON, 0.5 hr. - OFF, 2,000 hrs.
±0.05%
±0.01%
Storage Life
15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs.
150°C, No Load, 2,000 hrs.
±0.0025 %
±0.02 %
±0.0005 %
±0.01 %
High Temperature Exposure
Current Noise
-32dB
-42dB
Voltage Coefficient
Thermal EMF
0.0001%/V
1.0V/°C
0.00003%/V
0.1V/°C
Frequency Characteristics
Temperature of Resistor Surface
⌬
⍜
⍀
⍀
⍀
Precaution in Using HK or HL Resistors
When soldering to mount HK or HL on a board, keep the resistor over 10mm away from
the board surface by using an insulating tube.
31
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