TGHGCR0005FE Datasheet, PDF (1/1 Pages) Ohmite Mfg. Co. – Precision Current Sense Resistors

The TGHG Series uses
state of the art technology to
provide highly reliable, non
inductive performance. This
resistor is ideal for many cur-
rent monitoring and controls
applications.
TGHG Series
Precision Current Sense Resistors
FEATURES
• Resistance values beginning at
0.5mΩ
• Non Inductive
• Four terminal Kelvin connection
• SOT 227 Package
• Four terminals to isolate mea-
surement path from current flow
path
• Accuracy in a high power pack-
age
SPECIFICATIONS
Heat Sink: Nickel-plated copper
Terminal Nuts: American stan-
dard 303 stainless steel
Standard Resistance Values:
0.5mΩ-1Ω, others on request
Resistance Tolerances: 1%
Pulse current: up to 500A/0.5sec,
depending on ohmic value
Temperature Coefficient: ref-
erenced to 25°C, ΔR taken at
-15°C and +105°C, <60ppm/°C;
<500ppm/°C for resistance range
27mΩ-49mΩ)
Power Rating: 100W at 70°C
case temperature; 50Amp per-
manent (higher on request)
Dielectric strength: 1000VDC,
higher value on request
Heat Resistance: Rth <0.56K/W
Protection class: acc. to IEC
950/CSA22.2 950/M -89 and EN
60950.88:2
Working Temp. Range: -55°C to
+155°C
Max. Torque for Contacts:
1.3Nm 8 (static)
Max Torque for Base Plate:1.5
Nm (static)
STD. PART NUMBERS
Ohms
0.00050
0.00100
0.00200
0.00500
0.01000
0.01500
0.02000
0.02500
0.05000
0.0750
0.1000
100 Watt TGHG
TGHGCR0005FE
TGHGCR0010FE
TGHGCR0020FE
TGHGCR0050FE
TGHGCR0100FE
TGHGCR0150FE
TGHGCR0200FE
TGHGCR0250FE
TGHGCR0500FE
TGHGCR0750FE
TGHGCR1000FE
0.158"
(4.0mm)
1.501" ±0.004
(38.1mm ±0.1)
1.235" ±0.014
(31.35mm ±0.35)
0.315" ±0.008
(8.0mm ±0.2)
S
S
0.473" ±0.008
(12.0mm ±0.2)
0.355" ±0.004
(9.0mm ±0.1)
0.079" ±0.002
(2.00mm ±0.05)
0.165" ±0.004
(4.2mm ±0.1)
0.980" ±0.021
(24.9mm ±0.5)
0.032" ±0.002
(0.80mm ±0.05)
0.500" ±0.004
(12.7mm ±0.1)
0.165" ±0.004
(4.2mm ±0.1)
C
C
0.591" ±0.004
(15.0mm ±0.1)
1.190" ±0.004
(30.2mm ±0.1)
DERATING
Type: G
100
100
80
80
60
60
40
40
20
20
0
0
0 25 50 85 100 125 150 175
Bottom-case Temperature, °C
Best results can be reached by
using a thermal transfer compound
with a heat conductivity of better
than 1W/mK
M4 0.209"
(5.3mm)
C = current connection (source)
S = voltage connection (sense)
ORDERING INFORMATION
Configuration
C = current sense
E = RoHS compliant
TGHGCR0200FE
TGH = series Wattage Resistance Value Tolerance
G = 100W Example:
F = 1%
R0200=0.02 ohms
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