TEH Series
70 Watt TO247 PackageThick Film Power
FEATURES
- 70 Watt power rating at 25°C case temperature
- Non-inductive performance
- Low thermal resistance
- RoHS compliant design
- Two or three terminal versions available
- Heat sink can be grounded through middle terminal (P style)
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SPECIFICATIONS
Material
- Resistor: thick film on alumina
- Lead: solder coated phosphor bronze
- Solder: 100% Sn
- Case: high temperature plastic
- P Package: middle terminal is electrically connected to header and insulated from left and right terminals
- M Package: no middle terminal
Electrical
- Derating: linear, 100% at 25°C to 0% at 150°C
- Resistance range: 2 ohms-10K ohms
- Max. working voltage: 500V or Ohm's law limited
- Thermal Resistance: 1.79°C/W
- Temperature Coefficient:
2 ohms-10 ohms: ±100ppm
10 ohms-10K ohms: ±50ppm
- Insulation Resistance: 400 mohms
- Short time overload: 2x rated power for 5 sec., not to exceed 1.5x max. working voltage
- Dielectric Strength: 2000 VDC
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TEST DATA
| Test | Conditions Of Test | Performance |
| Load life | 1000 hrs @ rated power | ±1% delta-R |
| Moisture resistance | MIL -STD-202, method 106 | ±0.5% delta-R |
| Short time overload | 2x rated power for 5 sec., not to exceed 1.5x max. working voltage | ±0.3% delta-R |
| Solderbility | MIL-STD-202, method 208 | |
| Thermal shock | MIL-STD-202, method 170, cond. F | ±0.2% delta-R |
| Solderbility | MIL-STD-202, method 208 | |
HOW TO ORDER
STANDARD PART NUMBERS
| Ohms | P-type
3-terminal | M-type
2-terminal |
| 2 | TEH70P2R00JE | TEH70M2R00JE |
| 3 | TEH70P3R00JE | TEH70M3R00JE |
| 4 | TEH70P4R00JE | |
| 5 | TEH70P5R00JE | TEH70M5R00JE |
| 7.5 | TEH70P7R05JE | TEH70M7R50JE |
| 10 | TEH70P10R0JE | TEH70M10R0JE |
| 15 | TEH70P15R0JE | TEH70M15R0JE |
| 20 | TEH70P20R0JE | |
| 24 | TEH70P24R0JE | TEH70M24R0JE |
| 33 | | TEH70M33R0JE |
| 39 | | TEH70M39R0JE |
| 47 | TEH70P47R0JE | TEH70M47R0JE |
| 68 | TEH70P68R0JE | TEH70M68R0JE |
| 75 | | TEH70M75R0JE |
| 100 | TEH70P100RJE | TEH70M100RJE |
| 150 | TEH70P150RJE | TEH70M150RJE |
| 270 | TEH70P270RJE | TEH70M270RJE |
| 470 | TEH70P470RJE | TEH70M470RJE |
| 680 | | TEH70M680RJE |
| 750 | TEH70P750RJE | TEH70M750RJE |
| 1000 | TEH70P1K00JE | TEH70M1K00JE |
| 1500 | TEH70P1K50JE | TEH70M1K50JE |
| 2000 | TEH70P2K00JE | TEH70M2K00JE |
| 3000 | | TEH70M3K00JE |
| 5000 | TEH70P5K00JE | TEH70M5K00JE |
| 7500 | TEH70P7K50JE | |
| 10000 | | TEH70M10K0JE |
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