F E A T U R E S
S P E C I F I C A T I O N S
• 70 Watt power rating at 25°C
case temperature
Material
TO-247 70 Watt Thick
Resistor: thick film on alumina
Lead: solder coated phosphor
bronze
• Non-inductive performance
• Low thermal resistance
• RoHS compliant design
• Two or three terminals versions
available
Film Power Resistor
Solder: lead free
Case: high temperature plastic
P Package: middle terminal is
elecetricaly connected to header
and insulated from left and rigth
terminals
TEH70 Series
• Heat sink can be grounded
through middle terminal (P style)
0.63"
(15.90mm)
0.20"
(5.08mm)
P style
M style
(standard)
(optional)
M Package: no middle terminal
0.25"
(6.24mm)
Electrical
Derating: linear, 100% at 25°C to
0% at 150°C
Resistance range: 2Ω-10KΩ
Max. working voltage: 500V or
ohms low limited
0.83"
(21.08mm)
ø0.15"
(ø3.84mm)
0.12"
(2.97mm)
max.
Thermal Resistance: 1.79°C/W
Temperature Coefficient:
2Ω-10Ω: ±100ppm
0.80"
(20.32mm)
0.08"
(2.03mm)
0.05"
(1.22mm)
10Ω-10KΩ: ±50ppm
Insulation Resistance: 400 MΩ
Short time overload: 2x rated
power for 5 sec., not to exceed
1.5x max. working voltage
Dielectric Strength: 2000 VDC
0.09"
(2.29mm)
0.21"
(5.41mm)
Connected
to metal
header
0.43"
(10.82mm)
P E R F O R M A N C E C H A R A C T E R I S T I C S
D E R A T I N G
Test
Load life
Moisture resistance
Short time overload
Conditions Of Test
1000 hrs @ rated power
MIL -STD-202, method 106
Performance
±1% ∆R
±0.5% ∆R
100
70
56
42
28
14
80
60
40
20
2x rated power for 5 sec., not to exceed ±0.3% ∆R
1.5x max. working voltage
Solderability
Thermal shock
MIL-STD-202, method 208
MIL-STD-202, method 170, cond. F
±0.2% ∆R
S T O C K P A R T N U M B E R S A V A I L A B L E
P-type
M-type
Ohms
3-terminal
2-terminal
0
0
0
25
50
75
100
125
150
175
2
3
4
5
TEH70P2R00JE
TEH70P3R00JE
TEH70P4R00JE
TEH70P5R00JE
TEH70P7R50JE
TEH70M2R00JE
TEH70M3R00JE
Ambient Temperature, °C
TEH70M5R00JE
TEH70M7R50JE
7.5
O R D E R I N G I N F O R M AT I O N
10
15
20
24
33
TEH70P10R0JE
TEH70P15R0JE
TEH70P20R0JE
TEH70P24R0JE
TEH70M10R0JE
TEH70M15R0JE
Package Code
P = three terminals
M = two terminals
Environmentally Friendly
all TEH70 resistors are
RoHS compliant
TEH70M24R0JE
TEH70M33R0JE
39
47
TEH70M39R0JE
TEH70M47R0JE
TEH70M68R0JE
TEH70M75R0JE
TEH70M100RJE
TEH70P47R0JE
TEH70P68R0JE
� ꢀ ꢁ ꢂ ꢃ ꢄ ꢅ ꢃ ꢆ ꢃ ꢇ ꢀ
68
Tolerance
F = 1%
J = 5%
Series
Ohms
75
100
R = Decimal
Example:
TEH70P100RJE
10R2 = 10.2 ohms
100R = 100 ohms
15K0 = 15,000 ohms
150
270
470
680
750
TEH70P150RJE
TEH70P270RJE
TEH70P470RJE
TEH70M150RJE
TEH70M270RJE
TEH70M470RJE
TEH70M680RJE
TEH70M750RJE
TEH70P750RJE
1000
1500
2000
3000
5000
TEH70P1K00JE
TEH70P1K50JE
TEH70P2K00JE
TEH70M1K00JE
TEH70M1K50JE
TEH70M2K00JE
TEH70M3K00JE
TEH70M5K00JE
TEH70P5K00JE
TEH70P7K50JE
7500
10000
TEH70M10K0JE
Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
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