Encapsulated DC-DC Converter

ST60 SERIES

60 Watts

http://www.archcorp.com.tw

TEL: +886-2-26989508

FAX: +886-2-26981319

-1-

ELECTRICAL SPECIFICATIONS

All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.

Model No.

with Heatsink

( Single Output )

ST60-48F-12S X

ST60-48F-15S X

ST60-48F-24S X

Model No.

without Heatsink

(Single Output )

ST60-48F-12S

ST60-48F-15S

ST60-48F-24S

Max Output Wattage (W) with Heatsink

(at 48 Vin)

60W

Max Output Wattage (W) without Heatsink

(at 48 Vin)

60W

55.5W

56.4W

Input

Voltage (with Derating)

48V (18-72V)

Remote ON/OFF

DC-DC ON

Open

DC-DC OFF

When -DC IN and ON/OFF CTL is Short

Output

Voltage (V.DC.)

12

15

24

Trim Voltage Range

5%

5%

None

Voltage Accuracy

2%

Current (mA)

with Heatsink

(max.)

5000

4000

2500

Current (mA)

without Heatsink (max.)

5000

3700

2350

Line Regulation (LL-HL) (typ.)

0.5%

Load Regulation (10-100%) (typ.)

1%

Capacitor Load (max)

(at 48 Vin)

800uF

500uF

220uF

Ripple & Noise

(Note 1)

150mV

1% of Vout

1% of Vout

Efficiency

(at 48 Vin)

91%

90%

90%

Protection

Over Power Protection

Auto-recovery

Over Voltage Protection

Zener diode clamp

Over Temperature

Auto-recovery

Short Circuit Protection

Auto-recovery

Isolation

Voltage

1600 VDC.

Resistance

108 ohms

Capacitance (typ.)

2420 pF

Environment

Operating Temperature

(Note 2)

-40°C…+80°C (with derating)

Storage Temperature

-45°C…+100°C

Case Temperature

+100°C max.

Temperature Coefficient

±0.05%/°C

Humidity

95% RH

MTBF

>550,000 h @ 25°C (MIL-HDBK-217F)

Physical

Dimension (L x W x H)

2.08 x 1.08 x 0.52 Inches ( 52.8 x 27.5 x 13.2 mm ) Tolerance

0.5 mm

Case Material

Six-side shielded Aluminum with Non-Conductive base, Black Anodize

Weight

ST60-48F-xS X : 57 g

(with Heatsink)

ST60-48F-xS

: 42g

(without Heatsink)

Cooling Method

Free-air convection

Safety

Agency Approvals

CE

EMC

EMI

(Note 3)

(Conducted & Radiated Emission)

EN 55022 class A

EMS (Noise Immunity)

EN 55024

KEY FEATURES

 Power Module for PCB Mountable

 Smaller Size

 4:1 Wide Input Range

 Regulated Output

 High Efficiency

 Operating Temperature: -40°C…+80°C (with derating)

 Remote ON/OFF Control

 Protections: Over Voltage / Over Temperature /

Short Circuit All by Auto-recovery

 Screw Terminal For Optional

 3-Year Product Warranty