800.431.1064 | 914.738.1400 | info@picoelectronics.com
Search by Part Number
PICO Search Wizard
Apply
Select...
Series NR
DC to DC Converters
Single, Dual and Triple Output
Wide Input Range up to 72V DC Input
Isolated Regulated up to 30 Watt DC-DC Converters
Single, Dual, and Triple Output Models
This series of high efficiency, wide input range, encapsulated regulators come in 66 different models including 30
Triple Output Models to ease board designs. These units feature a 500 VOLT DC input to output isolation in both
single and dual output models. The NR Series will operate over a temperature range of -25º C TO +70º C with no
heat sink or electrical derating. These units are excellent for applications where input voltage varies dramatically,
yet a high efficiency and output voltage regulation must be maintained
FEATURES
30 triple output models
Voltage regulation over input range of
Unit
Low
High
NRF
10V
30V
NRA
18V
36V
NRB
36V
72V
TYPICAL CHARACTERISTICS:
Test conditions: 25º C ambient
Operating temperature:
-25º C to +70º C ambient
Output voltage tolerance: ±0.5% main outputs
Output voltage temperature coefficient: 0.01% / º C
Storage temperature: -55º C to 125º C
Short circuit protection: Continuous
Operating frequency: 30Khtz, typical
Encapsulated semiconductors,conservatively rated for OPTIONS AVAILABLE
maximum reliability.
Expanded operating temp.
Load regulation (see table for typical variation at
(-55º C to +85º C)
different loads)
Stabilization Bake (125º C ambient)
Line regulation = Typical values
Temperature Cycle (-55º C to +125º C)
High Temp, full power burn in (100% power, 125º C case
18-36 V DC = ± 0.2%
16-36 V DC = ± 0.2%
36-72 V DC = ± 0.2%
temp)
High efficiency - up to 87%
Will operate over an ambient temperature range of 25º C to +70º C with no heat sink or electrical derating
Short circuit protection
Current limited
6 sided shielding
Isolation - 100 megohms at 500 volts DC
Screw inserts for mounting
SERIES NR - SINGLE OUTPUT
Out
Volt
**
Input Ripple
V LD.
EFF.@
Max.
Max.
Current
@
Reg.
Line
Pico
Input Output
Full
Out Volt
Load Output
Full
Full
10%- Regu- Price
Part
Voltage Voltage
Load
Tolerance
Current Power
Load
LD.
100% lation* (US $)
Number Range
DC
Typical
(± %)*
mA
(watts)
Typical
1Load (± %)
(%)*
(mA)*
1MHz
(±
BW
%)*
