THD 12-4812WI TRACOPOWER, THD 12-4812WI Datasheet - Page 3

• Manufacturer Part Number: THD 12-4812WI
• Description: CONVERTER, DC/DC, 12W, 12V/1A
• Manufacturer: TRACOPOWER

Specifications of THD 12-4812WI

• Output Type: Single
• No. Of Output Channels: 1
• Input Voltage: 18V To 75V
• Power Rating: 12W
• Output Voltage: 12V
• Output Current: 1A
• Supply Voltage: 48V
• Dc / Dc Converter Case Style: DIP
• Isolation: RoHS Compliant
• Dc / Dc Converter O/p Type: Single
• No. Of Outputs: 1
• Approval Bodies: CUL / EN / IEC / UL
• Rohs Compliant: Yes

Jenatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. [phone] · Fax [phone] · [e-mail] · www.tracopower.com
Specifications can be changed any time without notice
General Specifications
Temperature ranges
Derating
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217F ground benign)
Thermal shock
Isolation voltage (60sec.)
Isolation capacity
Switching frequency
Safety standards
Safety approvals
Remote On/Off
Case material
Baseplate material
Potting material
Weight
Soldering temperature
Outline Dimensions
Physical Specifications
Insulated Baseplate
(0.15) (0.40)
– Operating
– Case temperature
– Storage
– Input/Output
– Input/Output
– On:
– Off:
– Off idle current:
3.8
10.2
(0.10)
2.5
16
23
22
14
15.24
20.3
3.3 & 5.1 Vout models: 2.2%/K above 60°C
(0.80)
(0.60)
11
1
2
3
9
other models: 2.5%/K above 65°C
–40 °C ... + 85 °C
+105 °C max.
–55 °C ... +105 °C
95 % rel H max.
t.b.a
MIL–STB–810D
1‘500 VDC
1’500 pF max.
400 kHz typ. (pulse width modulation PWM)
UL 60950-1, EN 60950-1, IEC 60950-1
UL/cUL pending
3.0 ... 12 VDC or open circuit (referenced to -Vin)
0 ... 1.2 VDC or short circuit pin 1 and pin 2/3
2.5 mA
copper, nickel plated
non conductive FR4
epoxy (UL94V-0 rated)
18 g (0.62 oz)
max. 265 °C / 10 sec.
Dimensions in [mm], () = Inch
Pin diameter ø 0.5 ±0.05 (0.02 ±0.002)
Tolerances ±0.5 (0.02)
Pin pich tolerances ±0.35 (0.014)
Pin
11
14
16
22
23
1
2
3
9
DC/DC Converters
THD 12WI Series
Remote On/Off
–Vin (GND)
–Vin (GND)
+Vin (Vcc)
+Vin (Vcc)
No con.
No con.
Single
+Vout
–Vout
Pin-Out
Remote On/Off
–Vin (GND)
–Vin (GND)
+Vin (Vcc)
+Vin (Vcc)
Common
Common
+Vout
–Vout
Page 3 of 3
Dual
12 Watt
Rev. 10/06