DC-DC Converters
THN20WI Series, 20 Watt
Features
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Smallest encapsulated 20W converter
25.4 x 25.4 x 10mm metal package
Ultra wide 4:1 input range
Very high efficiency up to 90%
Adjustable output voltage & remote On/Off
Short circuit protection
Electrical Specification
Output Voltage Adjustment
Conducted EMI
Short Circuit Protection
Operating Temperature Range
I/O Isolation test voltage
Safety Standards
Casing
Remote On/Off
±10% by external resistor (single output models only)
EN 55022 class A, FCC level A (without external components)
continuous, automatic recovery
-40°C to +75°C(+85°C with heatsink) (derate at 2.0%/°C above 55°C)
1500VDC
cUL/UL 60950-1, IEC/EN 60950-1, IEC60950-1
nickel coated copper with non-conductive FR4 baseplate
shutdown input for low input current (1.5mA) in standby operation
On: 3-15VDC or open circuit, Off: <1.2VDC or short circuit
www.powersolve.co.uk
Output Voltage and Current Ratings
MODEL
THN20-2410WI
THN20-2411WI
THN20-2412WI
THN20-2413WI
THN20-2422WI
THN20-2423WI
THN20-4810WI
THN20-4811WI
THN20-4812WI
THN20-4813WI
THN20-4822WI
THN20-4823WI
INPUT
VOLTAGE
OUTPUT
VOLTAGE
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
OUTPUT
CURRENT
4500mA
4000mA
1670mA
1330mA
±833mA
±667mA
4500mA
4000mA
1670mA
1330mA
±833mA
±677mA
RIPPLE &
NOISE
75mV pk-pk max.
75mV pk-pk max.
100mV pk-pk max.
100mV pk-pk max.
100mV pk-pk max.
100mV pk-pk max.
75mV pk-pk max.
75mV pk-pk max.
100mV pk-pk max.
100mV pk-pk max.
100mV pk-pk max.
100mV pk-pk max.
LINE
REG.
0.2%
0.2%
0.2%
0.2%
0.5%
0.5%
0.2%
0.2%
0.2%
0.2%
0.5%
0.5%
LOAD
REG.
0.2%
0.2%
0.2%
0.2%
1.0%
1.0%
0.2%
0.2%
0.2%
0.2%
1.0%
1.0%
EFF.
86%
89%
89%
89%
89%
89%
86%
89%
89%
90%
89%
89%
9 - 36V
(24V nom.)
18 - 75V
(48V nom.)
Mechanical and Connection Details
Pin
1
2
3
4
5
6
Single Output
+Vin (Vcc)
-Vin (GND)
+Vout
Trim
-Vout
Remote On/Off
Dual Output
+Vin (Vcc)
-Vin (GND)
+Vout
Common
-Vout
Remote On/Off
Heatsink Option:
THN-HS1
Heatsink supplied fitted to
converter. Contact sales
for details.
Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England
Tel: 01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
