Datasheet

ManualsBrandsTRACOPOWER ManualsPSU ComponentsDC/DC converter (print) 72 Vdc 5 Vdc 600 mA 3 W No. of outputs: 1 x

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DC/DC Converters

THP 3 Series, 3 Watt

Features

◆ Supplementary and reinforced insulation

for working voltages up to 300VAC

◆ I/O isolation voltage of 4000VACrms

◆ Industrial & medical safety approvals

◆ 9-40 VDC, 18-80 VDC and 36-160 VDC

◆ Extended operating temperature range

–40°C to 85°C max.

◆ Input ﬁlter meets EN55022A without

ext. components

◆ Continuous short circuit protection

◆ High reliability, MTBF >1 Mio. hours

◆ Lead free design, RoHS compliant

◆ 3-year product warranty

The THP-3 series is a new range of high performance 3W DC/DC converters in a

low proﬁle DIL-24 package with standard industry pin-out. The very high I/O-isola-

tion system of these converters and input voltages up to 160 VDC make this product

the best choice for many demanding applications in railroad and transportation

systems, medical equipment, instrumentation, everywhere where high basic-, sup-

plementary- or reinforced insulation is requested to meet speciﬁc safety standards.

A high efﬁciency allows safe operation in a temperature range of –40°C to +75°C

at full load. Full SMD-design with exclusive use of ceramic capacitors ensure a very

high reliability and a long product lifetime.

Order code Input voltage range Output voltage Output current max. Efﬁciency typ.

THP 3-2411 5 VDC 600 mA 78 %

THP 3-2412 9 – 40 VDC 12 VDC 250 mA 83 %

THP 3-2422

(24 VDC nominal)

±12 VDC ± 125 mA 83 %

THP 3-2423 ±15 VDC ± 100 mA 83 %

THP 3-4811 5 VDC 600 mA 78 %

THP 3-4812 18 – 80 VDC 12 VDC 250 mA 83 %

THP 3-4822

(48 VDC nominal)

±12 VDC ± 125 mA 83 %

THP 3-4823 ±15 VDC ± 100 mA 83 %

THP 3-7211 5 VDC 600 mA 78 %

THP 3-7212 36 – 160 VDC 12 VDC 250 mA 83 %

THP 3-7222

(72 VDC nominal)

±12 VDC ± 125 mA 83 %

THP 3-7223 ±15 VDC ± 100 mA 83 %

Models

UL 60950-1

UL 60601-1

Page 1 of 3

C B

Scheme

Summary of content (3 pages)

PAGE 1
DC/DC Converters THP 3 Series, 3 Watt CB Scheme Features ◆ Supplementary and reinforced insulation UL 60950-1 UL 60601-1 for working voltages up to 300VAC ◆ ◆ ◆ ◆ I/O isolation voltage of 4000VACrms Industrial & medical safety approvals 9-40 VDC, 18-80 VDC and 36-160 VDC Extended operating temperature range –40°C to 85°C max. ◆ Input filter meets EN55022A without ext. components ◆ ◆ ◆ ◆ Continuous short circuit protection High reliability, MTBF >1 Mio.
PAGE 2
DC/DC Converters THP 3 Series 3 Watt Input Specifications Input current at no load / full load 24 Vin models: 20 mA typ. / 160 mA typ. 48 Vin models: 10 mA typ. / 80 mA typ. 72 Vin models: 5 mA typ. / 35 mA typ. Start-up voltage / under voltage shut down 24 Vin models: 9 VDC / 8.5 VDC 48 Vin models: 17 VDC / 16 VDC 72 Vin models: 34 VDC / 32 VDC Recommanded input fuse (slow blow) 24 Vin models: 1.0 A 48 Vin models: 0.5 A 72 Vin models: 0.3 A Surge voltage (1 sec. max.
PAGE 3
DC/DC Converters THP 3 Series 3 Watt General Specifications Temperature ranges – Operating –40°C to +85°C – Casing +95°C max. – Storage –40°C to +125°C Derating 4 %/K above 75°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F ground benign) >1 Mio. h @ 25°C Switching frequency 150 kHz typ. (puls width modulation) Casing material non conductive plastic (UL 94V-0-rated) Potting material Silicon TSE 3331 (UL 94V-0-rated) Weight 16.2 g (0.