def capacitor_film_decodevalue(value):
    """
    The last 3 numbers (X) of the code

    140-pF 2A XXX J

    """
    valuestr = str(value)
    expon = int(valuestr[-1])
    pF = int(valuestr[:-1]) * 10 ** expon
    if pF > 1000000:
        return '%.2f uF' % (pF / 1000000)
    elif pF > 1000:
        return '%.2f nF' % (pF / 1000)
    else:
        return '%d pF' % pF
