HSP Datasheet, PDF (1/1 Pages) Ohmite Mfg. Co. – Hermetically Sealed, Precision

HSP Series
Hermetically Sealed, Precision,
Ultra-High Stability, Axial Terminals
F e at u r e s
• Accuracy to ±0.001% absolute
• Shelf life to 10 ppm/year
• Temperature coefficient to ±3 ppm/°C, -10°C to
+80°C
• Low voltage coefficient
• Low noise
• Extremely low thermal EMF
• Available in 4-terminal on HS500 series
• Oil-filled version available
Series Specifications

Max. Resistance*
Model
(ohms)
HS185A
1.0M
HS205A
1.4M
HS207A
2.8M
HS210A
3.0M
HS308A
HS310A
5.6M
7.6M
HS510A
24M
HS515A
35M
HS520A
43M
*Minimum Value = 10Ω
Power Rating
@ 25°C (watts)
0.125
0.25
0.40
0.50
0.60
0.80
1.00
1.25
1.50
Max. Voltage
(volts)
300
300
600
600
600
600
600
600
900
Part Marking
• Ohmite
• Model
• Resistance value
• Resistance tolerance
• Date code
(in./mm)
1.50 / 38.10
B
min.
C
dimensions
D
20 AWG
(0.032 / 0.813)
ex. HS185A:
22 AWG
(0.026 / 0.660)

Model
Power
D
B
C
Rating ±0.010/0.254* ±0.020/0.508 ±0.030/0.762
HS185A 0.125 0.187 / 4.75 0.500 / 12.70 0.625 / 15.88
HS205A 0.25
0.250 / 6.35 0.500 / 12.70 0.562 / 14.27
HS207A 0.40
HS210A 0.50
0.250 / 6.35 0.750 / 19.05 0.812 / 20.62
0.250 / 6.35 1.00 / 25.40 1.063 / 27.00
HS308A 0.60
0.375 / 9.52 0.820 / 20.80 0.920 / 23.35
HS310A 0.80
0.375 / 9.52 1.00 / 25.40 1.050 / 26.67
HS510A 1.00 0.500 / 12.70 1.05 / 25.40 1.220 / 30.99
HS515A 1.25 0.500 / 12.70 1.50 / 38.10 1.605 / 40.77
HS520A 1.50 0.500 / 12.70 2.00 / 50.80 2.160 / 54.86
*Clear sleeving available, add 0.040"/ 1.016mm to body diam.
ordering information
H S 1 8 5 A SL1 M 0 0 0 T
Type Wattage
Oil-Filled
185 = 0.125W ^{A = Non oil-filled}
205 = 0.25 ^{F = Oil-filled}
Resistance
1R000 = 1 Ω
10R00 = 10 Ω
207 = 0.40
100R0 = 100 Ω
210 = 0.50
308 = 0.60
310 = 0.80
510 = 1.00
Sleeving
1K000 = 1000 Ω
SL = with sleeving ^{10K00 = 10 KΩ}
blank = without ^{100K0 = 100 KΩ}
1M000 = 1 MΩ
515 = 1.25
520 = 1.50
Tolerance
T = 0.01%
Q = 0.02%
A = 0.05%
B = 0.1%
C = 0.25%
D = 0.5%
F = 1.0%
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