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Pico Electronics: Surface Mount Series JR DC to DC Converters, Single and Dual Output

Series JR
DC to DC Converters
Single and Dual Output

Wide Input Range up to 3.33:1
Isolated, Regulated up to 15 Watt DC to DC Converters
Full Regulated All Units Shielded

This series of high efficiency, wide input range, encapsulated regulators come in 51 different models. These units feature a 500 VOLT DC input to output isolation in both single and dual output models. The JR 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
  • Single and dual isolated outputs
  • Voltage regulation over input range of
Unit
Low
High
JRA
18V
36V
JRB
36V
60V
JRC
18V
60V
    • Encapsulated semiconductors, conservatively rated for maximum reliability.
    • Load regulation (see table for typical variation at different loads)
    • Line regulation = Typical values

      18-36V DC = ±1.0%

      36-60V DC = ±1.0%

      18-60V DC = ±2.0%

    • High efficiency - up to 84%
    • Will operate over a temperature range of -25º C to
      +70º C with no heat sink or electrical derating
    • 6 sided shielding
    • Isolation - 100 megohms at 500 volts DC
    • External output trimming pin standard +5%
    • Each unit is supplied with an external control pin. This "C" pin, when connected to the negative (-) input, will disable the unit, allowing for remote shutdown.
    TYPICAL CHARACTERISTICS:

    Test conditions: 25º C ambient
    Operating temperature: -25º C to +70º C ambient
    Output voltage tolerance: ± 2% at typical input voltage
    Output voltage temperature coefficient: 0.02% / º C
    Storage temperature: -55º C to 125º C
    Short circuit protection: Temporary
    Operating frequency: 40Khtz, typical

    OPTIONS AVAILABLE

    • Per Mil. Std. 883
    • Expanded operating temp. -55º C to +85º C Ambient
    • Stabilization Bake (125º C ambient)
    • Temperature Cycle -55º C to +125º C
    • High Temp, full power burn in (100% power, 125º C case temp)






    SERIES JR - SINGLE OUTPUT

    Pico
    Part
    Number
    Input
    Voltage
    Range
    Output
    Voltage
    DC
    Max.
    Load
    Current
    mA
    Max.
    Output
    Power
    (watts)
    EFF.@
    Full
    Load
    Typical
    (%)*
    Input
    Current
    Full
    Load
    Typical
    (mA)*
    Out Volt
    Ripple @
    Full LD.
    1-1MHz BW
    mv p-p
    Out Volt
    Tolerance
    (± %)*
    **

    VLD. Reg.
    25%-100%
    Load
    (± %)*

    Line
    Regu-
    lation
    (± %)
    Price
    (US $)
    JRA3.3S
    JRA5S
    JRA5.2S
    JRA9S
    JRA12S
    JRA15S
    JRA24S
    JRA28S
    JRA48S
    JRA100S
    18-36
    18-36
    18-36
    18-36
    18-36
    18-36
    18-36
    18-36
    18-36
    18-36
    3.3
    5
    5.2
    9
    12
    15
    24
    28
    48
    100
    4545
    3000
    2885
    1667
    1250
    1000
    625
    536
    313
    150
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    78
    78
    78
    78
    78
    78
    83
    84
    84
    84
    712
    710
    710
    710
    710
    710
    670
    660
    660
    660
    100
    50
    50
    40
    40
    40
    40
    40
    50
    75
    1.00
    0.75
    0.75
    0.50
    0.50
    0.50
    0.50
    0.75
    0.75
    0.50
    3.00
    2.00
    2.00
    1.50
    1.00
    1.00
    1.00
    0.50
    0.50
    0.75
    3.00
    1.50
    1.50
    0.50
    0.50
    0.50
    0.25
    0.25
    0.25
    0.25

    188.75
    188.75
    188.75
    188.75
    188.75
    188.75
    188.75
    188.75
    188.75
    253.58

    JRB3.3S
    JRB5S
    JRB5.2S
    JRB9S
    JRB12S
    JRB15S
    JRB24S
    JRB28S
    JRB48S
    JRB100S
    36-60
    36-60
    36-60
    36-60
    36-60
    36-60
    36-60
    36-60
    36-60
    36-60
    3.3
    5
    5.2
    9
    12
    15
    24
    28
    48
    100
    4545
    3000
    2885
    1667
    1250
    1000
    625
    536
    313
    150
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    78
    78
    78
    78
    80
    81
    83
    84
    84
    84
    401
    400
    400
    400
    390
    385
    375
    370
    370
    370
    100
    50
    50
    40
    40
    40
    40
    40
    50
    75
    1.00
    0.75
    0.75
    0.50
    0.50
    0.50
    0.50
    0.50
    0.50
    0.50
    3.00
    2.00
    2.00
    1.50
    1.00
    1.00
    1.00
    0.50
    0.50
    0.50
    3.00
    0.75
    0.75
    0.50
    0.50
    0.50
    0.25
    0.25
    0.25
    0.25
    220.21
    220.21
    220.21
    220.21
    220.21
    220.21
    220.21
    220.21
    220.21
    295.85
    JRC3.3S
    JRC5S
    JRC5.2S
    JRC9S
    JRC12S
    JRC15S
    JRC24S
    JRC28S
    JRC48S
    JRC100S
    18-60
    18-60
    18-60
    18-60
    18-60
    18-60
    18-60
    18-60
    18-60
    18-60
    3.3
    5
    5.2
    9
    12
    15
    24
    28
    48
    100
    4545
    3000
    2885
    1667
    1250
    1000
    625
    536
    313
    150
    15
    15
    15
    15
    15
    15
    15
    15
    15
    15
    78
    78
    78
    78
    80
    81
    83
    84
    84
    84
    493
    495
    495
    495
    480
    475
    465
    460
    460
    460
    100
    50
    50
    40
    40
    40
    40
    40
    50
    75
    1.00
    0.75
    0.75
    0.50
    0.50
    0.50
    0.50
    0.50
    0.50
    0.50
    3.00
    2.00
    2.00
    1.50
    1.00
    1.00
    1.00
    0.50
    0.50
    0.50
    3.00
    1.50
    1.50
    0.75
    0.75
    0.75
    0.50
    0.50
    0.50
    0.50
    235.94
    235.94
    235.94
    235.94
    235.94
    235.94
    235.94
    235.94
    235.94
    316.98
    * Measurements taken with input voltage set at mid value
    ** 10% minimum load require

     

    SERIES JR - DUAL OUTPUT

    Pico
    Part
    Number
    Input
    Voltage
    Range
    Output
    Voltage
    DC
    Per
    Output
    Max.
    Load
    Current
    mA
    Per
    Output
    Max.
    Output
    Power
    (watts)
    Per
    Output
    EFF.@
    Full
    Load
    Typical
    (%)*
    Input
    Current
    Full
    Load
    Typical
    (mA)*
    Out Volt
    Ripple @
    Full LD.
    1-1MHz BW
    mv p-p
    Out Volt
    Tolerance
    (± %)*
    **

    VLD. Reg.
    25%-100%
    Load
    (± %)*

    Line
    Regu-
    lation
    (± %)
    Price
    (US $)
    JRA5D
    JRA9D
    JRA12D
    JRA15D
    JRA24D
    JRA28D
    JRA48D
    18-36
    18-36
    18-36
    18-36
    18-36
    18-36
    18-36
    5
    9
    12
    15
    24
    28
    48
    1500
    833
    625
    500
    313
    268
    156
    7.5
    7.5
    7.5
    7.5
    7.5
    7.5
    7.5
    78
    78
    78
    78
    83
    84
    84
    710
    710
    710
    710
    670
    660
    660
    50
    40
    40
    40
    40
    40
    50
    0.75
    0.50
    0.50
    0.50
    0.50
    0.75
    0.75
    2.00
    1.50
    1.00
    1.00
    1.00
    0.75
    0.75
    1.50
    0.50
    0.50
    0.50
    0.25
    0.25
    0.25
    221.52
    221.52
    221.52
    221.52
    221.52
    221.52
    238.09
    JRB5D
    JRB9D
    JRB12D
    JRB15D
    JRB24D
    JRB28D
    JRB48D
    36-60
    36-60
    36-60
    36-60
    36-60
    36-60
    36-60
    5
    9
    12
    15
    24
    28
    48
    1500
    833
    625
    500
    313
    268
    156
    7.5
    7.5
    7.5
    7.5
    7.5
    7.5
    7.5
    78
    78
    80
    81
    83
    84
    84
    400
    400
    390
    385
    375
    370
    370
    50
    40
    40
    40
    40
    40
    50
    0.75
    0.50
    0.50
    0.50
    0.50
    0.50
    0.50
    2.00
    1.50
    1.00
    1.00
    1.00
    0.50
    0.50
    0.75
    0.50
    0.50
    0.50
    0.25
    0.25
    0.25
    252.98
    252.98
    252.98
    252.98
    252.98
    252.98
    271.90
    JRC5D
    JRC9D
    JRC12D
    JRC15D
    JRC24D
    JRC28D
    JRC48D
    18-60
    18-60
    18-60
    18-60
    18-60
    18-60
    18-60
    5
    9
    12
    15
    24
    28
    48
    1500
    833
    625
    500
    313
    268
    156
    7.5
    7.5
    7.5
    7.5
    7.5
    7.5
    7.5
    78
    78
    80
    81
    83
    84
    84
    495
    495
    480
    475
    465
    460
    460
    50
    40
    40
    40
    40
    40
    50
    0.75
    0.50
    0.50
    0.50
    0.50
    0.50
    0.50
    2.00
    1.50
    1.00
    1.00
    1.00
    0.50
    0.50
    1.50
    0.75
    0.75
    0.75
    0.50
    0.50
    0.50
    268.71
    268.71
    268.71
    268.71
    268.71
    268.71
    288.80
    * Measurements taken with input voltage set at mid value
    ** 10% minimum load require

     

    Series JR Single Output

    Series JR Single Output
    C: is control pin
    NOTE: all radii typ. 7/64"

    bottom view

    Larger Size Drawing

    Each unit is supplied with an external control pin. This "C" pin, when connected to the negative (-) input, will disable the unit, allowing for remote shutdown.

    Larger Size Schematic

    Typical Weight: 115 Grams

       

    Series JR Dual Output

    Series JR Dual Output
    C: is control pin
    NOTE: all radii typ. 7/64"

    bottom view

    Larger Size Schematic

    Each unit is supplied with an external control pin. This "C" pin, when connected to the negative (-) input, will disable the unit, allowing for remote shutdown.

    Larger Size Schematic

    Typical Weight: 115 Grams

       



    For immediate engineering assistance or to place an order:
    Call Toll Free: 800-431-1064

    PICO Electronics, Inc.

    143 Sparks Ave. Pelham, NY 10803-1810
    Tel: 914-738-1400 or Fax: 914-738-8225

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