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TDH50H10K0FE Datasheet Preview

TDH50H10K0FE Datasheet

Surface-Mount Heatsink

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TDH50 Series
50 watt D2-PAK TO-263 Thick Film Surface Mount
F e at u r e s
• 50W high power resistors in TO263 (D2-PAK) style
package with matte Tin plated flange.
• Non-inductive design suits high frequency applica-
tions and high-speed pulse circuits.
• Low, 2.3 deg C/W heat resistance from resistor hot
spot to flange and long life performance are pre-
sented with thick film metallization technology.
• Wide, 20 mΩ to 51K Ω resistance range.
A p p l i c at i o n s
• UPS
• Automotive
• Power unit of machines • Measurements
• Motor control
• Industrial computers
• Drive circuits
• High frequency elec-
tronics
characteristics
Test Condition
Rating Power -55°C to 25°C flange temperature
(when used with proper heatsink cooling system)
Attached on simple footprint
Heat Resistance Resistor hot spot to flange
Resistance Range Resistance at terminal foot portion
Nominal Res. Include 2.5, 4.0, 5.0, 8.0 and 16
TCR
TCR (ppm/°C) of low resistance will
typically be increased as indicated.
Testing point is at 5.27mm from
bottom of molding of terminals
300ppm 0.02Ω
200ppm 0.05Ω
140ppm 0.1Ω
80ppm 0.2Ω
Tolerance 1% tolerance at 0.01-0.091Ω are available
Capacitance Equivalent parallel capacitance
Inductance Equivalent series inductance
Operation Temp.
Operating Volt. P is rating power and R resistance
Withstand. Volt. Terminal and flange, 60 seconds. 1mA
Load Life 25°C, 90 min.ON, 30 min. OFF, 1000h.
Humidity 40°C, 90-95%RH, DC 0.1W, 1000 hours.
Temp. Cycle -55°C,30 min., +155°C,30 min., 5cyc
Soldering Heat 350±5°C, 3 sec.,
Lead Solderability 245±5°C, 3seconds.
Insulation Between terminals and tab.
Resistance
Vibration IEC60068-2-6. Test method is IEC60068-2-6, and
specification is sine sweep wave form, 100Hz-2000Hz, 10 cycles, amplitude
0.75mm or 100m/s2, 90minutes. direction x-y z, Amplitude 0.75mm will be
applied under break point Frequency (about 60Hz) and 100m/ s2 over break
point
Flammability
Weight
Value
50 Watt
2 Watt
2.3°C/W
0.02-
0.091Ω
E6
250
0.1-
9.1Ω
E24
100
10-
51KΩ
E24
50
5%(J)
1% (F)
5% (J)
±1% (F)
1.44pF
8.38nH
-55°C to +155°C
Either 500V or √P·R
2000 VAC
±1.0%
±1.0%
±0.25%
±0.1%
Over 95% of surface
Over 1,000MΩ
±0.25%
UL94-V0
1.5 grams
(continued)
38
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com




OHMITE

TDH50H10K0FE Datasheet Preview

TDH50H10K0FE Datasheet

Surface-Mount Heatsink

No Preview Available !

TDH50 Series
50 watt D2-PAK TO-263 Thick Film Surface Mount
characteristics
Pulse Energy Durability
100K
10K
1K
100
Tentative continuous-pulse power allowance
at duty 0.01. Load life test will be necessary in
actual equipment, because curve will be
changed by resistance, repetition, duty and
operating temerature.
500W
50W
10
10n 100n 1u 100u 1m 100m 1
Pulse width (seconds)
10 1000
Construction
Resistor element is
electrically insulated
from the metal flange
Molding, epoxy, UL94-V0
Leads, Tin plated Cu
Leads joint, 85%Pb-Sn solder
Resistor, Ni-Cr or RuO
Substrate, Alumina
Joint, 85%Pb-Sn solder
Flange, matte tin plated Cu
Derating
Soldering
120
100
80
60
40
20
155°
0
-50° -25° 0° 25° 50° 75° 100°125°150°175°
Terminal Temp. (°C)
Peak temp. time 20-40sec.
Exceed 217 C permissible
time 60 sec. to 180 sec.
350
300
250
From 150°C to 200°C,
120 sec. to 180 sec.
200
150
Peak temp.
270°C
240°C
Pre-heat temp.
200°C
150°C
100
50
To maximum temp. 400 sec.
0
0 50 100 150 200 250 300 350 400 450 500 550 600
Time (s)
dimensions
10.1 ±0.2
1.5 ±0.05
10.3 ±0.2
0.75 ±0.05
5.08 ±0.10
1.5 ±0.05
2.75 ±0.2
Land
12.7
Pattern
9.65(4.75)
10.16
4.32
1.27
5.08
2.5 ±0.5
0.5 ±0.05
4.5 ±0.2
2.2 ±0.2
Tape Dimensions
Tape and Reel packaging supplied in 500 pcs per reel.
5.0 ±1.0
5.0 ±.2
0.4 ±.1
16.0 ±.1
4.0 ±.1
2.0 ±.1 11.5 ±.1
1.75 ±.1
24.0 ±.3
15.8 ±.1
10.8 ±.1
Reel Dimensions
Outer diameter: 330mm Width: 23.9mm min. 27.4mm max
Inner diameter: 100mm Package quantity: 500pcs/13” reel
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
39
(continued)



Part Number TDH50H10K0FE
Description Surface-Mount Heatsink
Maker OHMITE
Total Page 3 Pages
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