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TK/TN Series
This product has been
DISCONTINUED
20 and 15 Watt TO-220 Package
Thick and Thin Film
Discontinued May 2013
Product will be available till existing stock is depleted.
SPECIFICATIONS
0.394"
(10mm)
0.177"
(4.5mm)
0.004"
(0.1mm)
Material
Resistive element: THICK OR THIN FILM CHIP RESISTOR
Terminals: TIN PLATED COPPER (100SN)
Case: RYTON
Heatsink plate: BLACK ANODIZED ALUMINUM
0.287"
(7.3mm)
6200E: RECOMMENDED MOUNT -
RESISTORS. THE TK/TN SERIES
EXISTING TO-220 PRODUCTS:
? THIN FILM CONSTRUCTION IS THE
FIRST THIN FILM POWER RESISTOR IN
MARKET.
WHY THIN FILM?
hole
tapped
THIN FILM TECHNOLOGY OFFERS THE FOL -
for 6-32
LOWING PERFORMANCE ADVANTAGES:
4 Ω -10K Ω :
0.591"
(15mm)
0.701"
(17.8mm)
0.031"
(0.8mm)
0.039"
(1.0mm)
0.201" PATENT PENDING
(5.1mm)
THE NEWEST ADDITION TO OUR
FAMILY OF HEAT SINKABLE POWER
OFFERS 3 MAJOR ADVANCES OVER 0.180" 0.320"
? LOW RESISTANCE VALUES DOWN
TO 0.03 OHMS FOR CURRENT SENSE
APPLICATIONS
? LOW COST
HEATSINKABLE PACKAGING ON THE radius
? EXTREMELY STABLE (LOW TCR)
? LOW NOISE (PARASITIC CAPACITANCE
AND RESISTANCE)
? EXCELLENT HIGH FREQUENCY
PERFORMANCE
? HIGH ACCURACY (TIGHT TOLERANCES)
OHMITE IS PROUD TO INTRODUCE BRACKET
ING BRACKET KIT (OPTIONAL)
(4.57mm) (8.12mm)
0.900"
(22.86mm)
1mm
0.240"
(6.10mm)
screw
Electrical Thick film TK20 Thin film TN15
Power rating: 20W 15W
(HEAT-SINK DEPENDENT; MUST BE ATTACHED TO A PROPER HEAT SINK FOR FULL
POWER RATING. MAX. CASE TEMP. CANNOT EXCEED 150°C.)
Derating: LINEAR, 100% AT 25°C TO 0% AT 150°C
Resistance Range: 10M Ω -10K Ω 4 Ω -10K Ω
Tolerance: 5% 1%, 2%
Max. working voltage: 0.01 Ω -1K Ω : √ 20*R √ 15*R
3K Ω -10K Ω : 150V 200V
Max. working current: 0.01 Ω -0.1 Ω : 10A
0.3 Ω -10K Ω : √ 20/R
4 Ω -10K Ω : √ 15/R
TCR: 0.01 Ω -0.1 Ω : ±300PPM
0.3 Ω -10K Ω : ±200PPM
±50PPM
(LOWER AVAILABLE)
Thermal resistance. R TH : <6.25°C/W <8.33°C/W
S TA N D A R D PA RT N U M B E R S
TK20 TN15
thick film thin film
20 watt 15 watt
Ohms 5% tol. 1% tol. 2% tol.
0.03 TK20PR030JE
0.04 TK20PR040JE
0.05 TK20PR050JE
0.075 TK20PR075JE
0.1 TK20PR100JE
0.3 TK20PR300JE
0.4 TK20PR400JE
0.5 TK20PR500JE
0.75 TK20PR750JE
1 TK20P1R00JE
3 TK20P3R00JE
4 TK20P4R00JE TN15P4R00FE
5 TK20P5R00JE TN15P5R00FE
7.5 TK20P7R50JE TN15P7R50FE
10 TK20P10R0JE TN15P10R0GE
30 TK20P30R0JE TN15P30R0FE
40 TK20P40R0JE TN15P40R0FE
50 TK20P50R0JE TN15P50R0FE
75 TK20P75R0JE TN15P75R0FE
TK/TN
MOUNTED
VERTICALLY
100
300
400
500
750
1000
3000
4000
5000
7500
10,000
TK20P100RJE
TK20P300RJE
TK20P400RJE
TK20P500RJE
TK20P750RJE
TK20P1K00JE
TK20P3K00JE
TK20P4K00JE
TK20P5K00JE
TK20P7K50JE
TK20P10K0JE
TN15P300RFE
TN15P400RFE
TN15P500RFE
TN15P750RFE
TN15P3K00FE
TN15P4K00FE
TN15P5K00FE
TN15P7K50FE
TN15P100RGE
TN15P1K00GE
TN15P10K0GE
THIS PRODUCT IS DESIGNED FOR
USE WITH PROPER HEATSINKING.
O R D E R I N G I N F O R M AT I O N
T K 2 0 P 1 R 0 0 J E
Maximum base plate temperature of the resistor must
be monitored and kept within specified limits to es-
tablish the power rating. Best technique is to attach a
Series TCR
TK20 = 20W THICK FILM (TN15 only)
TN15 = 15W THIN FILM P = ± 50PPM
L = ± 25PPM
V = ± 10PPM
X = ± 5PPM
Resistance
EXAMPLE:
R075 = 75M ?
7R50 = 7.5 ?
75R0 = 75 ?
7K50 = 7500 ?
Tolerance RoHS
F = 1% Compliant
G= 2%
J = 5%
thermocouple to the side of the base plate of the resis-
tor. Temperature of plastic housing or heat sink cannot
be used to establish rating of the resistor.
68
Ohmite Mfg. Co.
1-866-9-OHMITE ? INT’L 1-847-258-0300 ? FAX 1-847-574-7522 ? WWW.OHMITE.COM ? INFO@OHMITE.COM
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