TNP10 Series
Thin Film TO-126 Resistor
Ohmite offers a high power heatsinkable TO-126 packaged
resistor. They can achieve 1W in free air and 10W when
attached to a proper heatsink. The non-inductive design is ideal
for high speed circuits. These models exhibit low noise, high
frequency operation and high density installation. Applications
include: Constant current sources, electronic load circuits, LSI
tests, measurement, audio PA systems and motor control.
S P e c i f i c aT i o N S
Series
TNP10S
Wattage*
10W
* Flange temp. -55° - 25°C; 1W at free air **From hot spot to flange
Resistance
Range (Ω)
0.09-0.1
0.1-9.1
10-51K
Tolerance
5% (J)
±1% (F), 5% (J)
±1% (F)
TCR
Heat
(ppm/°C) Resistance**
±250
±100
5.9°C/W
±50
characTeriSTicS
Resistance Range
Values listed below; others on request
Temp. Range
-55°C to +155°C
Rated Temperature
+25°C
Rated Power
10W (-55 to 25°C flange temperature),
1W free air
Item Performance
Dielectric
2000VAC
Withstanding
Voltage
Insulation
Over 1000MΩ
Resistance
Moisture
±(1.0%+0.05Ω)
Resistance
Load Life
±(1.0%+0.05Ω)
Soldering Heat
±(1.0%+0.05Ω)
Solderability
Over 95% of surface
Vibration
±0.25%
0
2.5
5
7.5
Applied Power (W)
10
Condition
60 sec., between termi-
nals and flange
Between terminals and
flange
60°C, 90 to 95%RH, DC
0.1W, 1000 hrs.
25°C, 90min. ON, 30min.
OFF, 1000hrs
350 ±5°C, 3 sec.
230 ±5°C, 3 sec.
IEC 60068-2-6
Derating
10
Rating Power* (W)
8
6
4
2
0°
50° 100° 155° 200°
Flange Temp. (°C)
*with 2.8K/W heatsink
0
-55°
25°
Temperature Rise
Temperature Rise (°C)
120
90
60
30
0
Coonstruction
Leads (tin plated Cu)
Molding (epoxy UL94-VO)
Conductor (Cu)
Resistor (Ni-Cr or RuO)
Substrate (alumina)
Flange (Ni plated Cu)
THIS PRODUCT IS DESIGNED
FOR USE WITH PROPER
HEATSINKING.
Maximum base plate temperature of the resistor
must be monitored and kept within speci-
fied limits to establish the power rating. Best
technique is to attach a thermocouple to the side
of the base plate of the resistor. Temperature of
plastic housing or heat sink cannot be used to
establish rating of the resistor.
(continued)
152
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
TNP10 Series
Thin Film TO-126 Resistor
dimeNSioNS
(in./mm)
0.33"
(8.5mm ±.2)
0.15"
(3.8mm ±.2)
ø0.12"
(3.1mm ±.1)
0.13"
(3.2mm ±.5)
0.67"
(17.0mm ±1.0)
0.6"
(1.40mm ±.05)
0.02"
(0.6mm ±.05)
0.20"
(5.08mm ±.05)
0.12"
(3.1mm ±.2)
0.47"
(12.0mm ±.2)
0.02"
(0.5mm ±.05)
0.07"
(1.75mm ±.1)
o r d e r i N g i N f o r m aT i o N
Tolerance
F = 1%
J = 5%
Standard part numbers
Other values on request
TNP10SHR100JE
TNP10SHR150JE
TNP10SAR200JE
TNP10SHR250JE
TNP10SHR330JE
TNP10SA5R00FE
TNP10SA7R50FE
TNP10SC10R0FE
TNP10SC12R0FE
TNP10SC15R0FE
TNP10SC20R0FE
TNP10SC25R0FE
TNP10SC27R0FE
TNP10SC47R0FE
TNP10SC50R0FE
TNP10SC75R0FE
TNP10SC100RFE
TNP10SC120RFE
TNP10SC150RFE
TNP10SC200RFE
TNP10SC330RFE
TNP10SC560RFE
TNP10SC1K00FE
TNP10SC10K0FE
TNP10SC50R0FE
Series
TCR
H = 250ppm
A = 100ppm
C = 50ppm
Resistance
RoHS
R500 = 0.500Ω
compliant
1R00 = 1Ω
250R = 250Ω
1K00 = 1,000Ω
25K5 = 25,500Ω
TNP10SAR500JE
TNP10SA1R00FE
TNP10SA1R50FE
TNP10SA2R00FE
TNP10SA3R00FE
a S S o c i aT e d Pa r T S
TNP10 resistors may be mounted with Ohmite
C Series (parts C126-XXX) heatsinks:
http://www.ohmite.com/cat/sink_c.pdf
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
153
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