HK, HL Series
Zero-TCR Ultra Precision Resistor (Hermetically Sealed)
HK
HK
HL
HL
TCR, RESISTANCE RANGE, TOLERANCE,
RATED POWER
Type
TCR
Resistance
Range
(Ω)
Resistance
Tolerance
(%)*†
±0.005 (V)
±0.01 (T)
±0.02 (Q)
±0.05 (A)
±0.1 (B)
±0.5 (D)
±1 (F)
Rated
Power
(W)
at 70°C
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±3.2 mm away from the root.
COMPOSITION OF TYPE NUMBER
HK S 10K000 T
TEMPERATURE CHARACTERISTICS OF RESISTANCE
DR/R
(ppm)
+100
+50
0
-15
-15
-50
+40
+15
+15
+50
Resistance value, in ohm, is expressed by a series of six
characters, five of which represent significant digits. 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.
-50
-100
-40
-55
0
+25
+50
+125 (°C)
Ambient Temperature
CONFIGURATION
(DIMENSIONS IN mm)
HK, HL
L
T
Temperature (°C)
-55
0
+50
∆R/R
(ppm)
0±40
0±15
0±15
0±50
Type
L
W
T
d
F
d
W
HK
10.7±0.3
10.7±0.3
4.3±0.3
3.81±0.25
HL
+125
Reference Temperature +25°C
POWER DERATING CURVE
5.08±0.25
30±10
φ0.65±0.05
F
www.alpha-elec.co.jp
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For any questions, contact
sales-alpha@alpha-elec.co.jp
Document No.: 67007
Revision: 25-Apr-2016
HK, HL Series
PERFORMANCE
Parameters
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
Power Conditioning
Thermal Shock
Overload
Solderability
Resistance to Solvents
Low Temperature Storage
Terminal Strength
Dielectric Withstanding Voltage
Insulation Resistance
Resistance to Soldering Heat
Moisture Resistance
Shock
Vibration, High Frequency
Life
Storage Life
High Temperature Exposure
Current Noise
Voltage Coefficient
Thermal EMF
25°C, Rated Voltage, 96 hrs.
–65°C/30 min.
↔
+150°C/30 min., 5 cycles
Rated Voltage x 2.5, 5 sec.
245°C, 5 sec.
❶
lsopropyl Alcohol + Mineral Spirits
❷
Water + Butyl Cellosolve + Monoethanolamine
–65°C, No Load, 24 hrs.
→
Rated Voltage, 45 min.
0.908 kg (2 pounds),10 sec.
Atmo. Pres.: AC 300V, 1 min. Baro. Pres. 8 mHg: AC200V, 1min.
DC 500V, 2 min.
350°C, 3 sec.
+65°C to –10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
100G, 6 ms, Sawtooth Wave, X, Y, Z, each 10 shocks
20G, 10 Hz to 2,000 Hz to 10 Hz, 20 min., X, Y, Z, each 2.5 hrs.
70°C, Rated Power, 1.5 hr. – ON, 0.5 hr. – OFF, 2,000 hrs.
15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs.
150°C, No Load, 2,000 hrs.
Test Condition
ALPHA
Specification
ALPHA Typical
Test Data
70°C
–65°C to +150°C
300V
±0.05%
over 95%
coverage
no damage
±0.05%
±0.02%
±0.02%
over 10,000 MΩ
±0.05%
±0.05%
±0.01%
±0.02%
±0.05%
±0.0025%
±0.05%
–32 dB
0.0005%/V
1.0 µV/°C
±0.0025%
over 95%
coverage
no damage
±0.0025%
±0.001%
±0.0025%
over 10,000 MΩ
±0.0025%
±0.0025%
±0.0025%
±0.0025%
±0.01%
±0.0005%
±0.01%
–42 dB
0.00003%/V
0.1 µV/°C
FREQUENCY CHARACTERISTICS
(%)
150
TEMPERATURE OF RESISTOR SURFACE
R(AC)/R(DC)
100
50
500
50 k
0.1
0.5
1
5
Frequency
10
5k
50 100 (MHz)
PRECAUTION IN USING HK OR HL RESISTORS
When soldering to mount HK or HL on a board, keep the resistor over
10 mm away from the board surface by using an insulating tube.
Document No.: 67007
Revision: 25-Apr-2016
For any questions, contact
sales-alpha@alpha-elec.co.jp
www.alpha-elec.co.jp
31