Datasheet

TO-220 Power Resistor
Ё
TR50-H
Ɏ
Construction
M
Alumina Substrate
O
Lead
N
Resistor Layer
P
Molding
Ɏ
Dimensions Unit: mm
Type
Weight (g)
(1000pcs)
TR50-H 2770
Unit: mm
Ɏ
Electrical Characteristics Specifications
TCR (PPM/°C) Resistance
Range
±0.5% ±1% ±5% ±10%
0.1 - 1
ЁЁ
>1 - 3 ±300 ±300 ±300
>3 - 10
±100
±200
±100
±200
±100
±200
>10 - 10K
±50
±100
±200
±50
±100
±200
±50
±100
±200
±50
±100
±200
zOperating Voltage: 420V Max.
zDielectric Strength: 1800VAC
zInsulation Resistance: 10G min.
Ɏ!Derating Curve
Ɏ
Features
ɡ50 watts at Љ25°C case temperature heat sink mounted
ɡTO-220 style power package
ɡFixed with a M3 screw on system heat sink.
ɡImprove the heat dissipation by ceramic exposure design
with external fix jig to mount the chip on heat sink
Ɏ
Applications
ɡPower Supplies
ɡNon-inductive Design for High Frequency
ɡPulsing Applications
0.045 0.055"
(1.14 1.40mm)
0.115 0.135"
(2.92 3.44mm)
0.06 0.08"
(1.52 2.04mm)
0.19 0.21"
(4.82 5.34mm)
0.45 0.55"
(11.43 13.97mm)
0.026 0.034"
(0.66 0.86mm)
0.10 0.16"
(2.54 4.06mm)
0.63 0.65"
(16.00 16.52mm)
0.40 0.42"
(10.15 10.67mm)
0.115 0.135"
(2.92 3.44mm)
0.121 0.129"
(3.08 3.28mm)
0.016 0.024"
(0.40 0.60mm)
(2.00mm)
(1.50mm)
WELTRON Elektronik GmbH // Tel: [phone] // Fax: [phone] // E-Mail: [e-mail]
WELTRON Elektronik GmbH // Tel: [phone] // Fax: [phone] // E-Mail: [e-mail]