56 Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
Standard part numberS for tbH SerieS
TBH Series
25 Watt TO220 Package
Thick Film Power
Ohmite’s TBH25 TO220 style
resistors are designed for a
variety of uses that require
intermediate heatsinkable
power at an economical price.
Engineered for industrial
applications, these resistors
deliver reliable performance to
traditional high-quality Ohmite
standards.
FEATURES
• 25 Watts, @ 25°C case tempera-
ture
• Non-Inductive Performance
• Low Thermal Resistance
• Anti-static tube packaging avail-
able
• Economically priced
• Resistance element is electrically
insulated from metal heat sink
mounting tab
APPLICATIONS
• Power Supplies
• Industrial Controls
• Automotive Steering
• Pre-load/Damping
• Snubber/Bleeder
• Current Sensing
orderinG information
0.402" ±0.008
(10.2mm ±0.2)
0.108"
(0.274mm)
ø0.151"
(3.84mm)
0.052"
(1.32mm)
0.032"
(0.81mm)
0.367"
(9.32mm)
0.200"
(5.08mm)
0.050"
(1.27mm)
0.137"
(3.48mm)
0.255"
(6.48mm)
0.630"
(16.00mm)
0.110" ±0.012
(2.8mm ±0.3)
0.015"
(0.38mm)
Molding
0.104" ±0.008
(2.65mm ±0.2)
0.487"
(12.37mm)
Series Tolerance
J = 5%, standard
Ohm Value
Example:
R030 = 0.030 Ω
10R0 = 10 Ω
1K50 = 1500 Ω
TBH25P2R00JE
RoHS compliant
Non-RoHS version unavailable
teSt data
Load Life (1000hrs @ rated power) max. ∆R ±1%
Moisture Resistance (MIL-STD-202, method 106) max. ∆R ±0.5%
Short Time Overload (2x rated power, not to exceed max. ∆R ±0.3%
1.5x max. operating voltage)
Solderability (MIL-STD-202, method 208)
Thermal Shock (MIL-STD-202, method 107, cond. F) max. ∆R ±0.3%
Terminal Strength (MIL-STD-202, method 211, max. ∆R ±0.2%
cond. A (pull test) 2.4N)
Vibration (MIL-STD-202, method 204, cond. D) max. ∆R ±0.2%
SPECIFICATIONS
Material
Resistor: Thick film element
above 1Ω, Ni-Cu metal element
below 1Ω
Case: High Temperature Plastic
Terminals: Solder coated phos-
pher bronze
Electrical:
Derating: 100% @ 25°C to 0% @
150°C curve referenced to case
temperature
Dielectric Strength: 1000 VDC
Max. Mounting Torque: 0.9Nm
Operating Temperature Range:
-55°C to +150°C
Temperature Coefficient:
0.03-10Ω @ ±100ppm
11Ω-10KΩ @ ±50ppm
Thermal Resistance: 5°C/W
Tolerance: 5%
Power: 25 Watts. Rating based
on 25°C case temperature. The
case temperature is to be used
for the purposes of establishing
the applied power limit. The case
temperature must be made with
thermocouple contacting the cen-
ter of the component’s mounting
tab mounted on designated heat
sink.
Resistance Range: 0.03Ω - 10KΩ
Max. Operating Voltage: 350V
Part Number
Ohms 5% Tolerance
0.030 TBH25PR030JE
0.036 TBH25PR036JE
0.040 TBH25PR040JE
0.047 TBH25PR047JE
0.050 TBH25PR050JE
0.075 TBH25PR075JE
2 TBH25P2R00JE
7.5 TBH25P7R50JE
10 TBH25P10R0JE
15 TBH25P15R0JE
22 TBH25P22R0JE
30 TBH25P30R0JE
33 TBH25P33R0JE
47 TBH25P47R0JE
51 TBH25P51R0JE
75 TBH25P75R0JE
Part Number
Ohms 5% Tolerance
100 TBH25P100RJE
150 TBH25P150RJE
220 TBH25P220RJE
240 TBH25P240RJE
330 TBH25P330RJE
470 TBH25P470RJE
510 TBH25P510RJE
1000 TBH25P1K00JE
1500 TBH25P1K50JE
2000 TBH25P2K00JE
2700 TBH25P2K70JE
10,000 TBH25P10K0JE
Note: These dimensions apply to TBH products manufactured after March 2007
Check product availability at www.ohmite.com
