20 Nisan 2010 Salı

RÖLE ve ÇEŞİTLERİ











RÖLE

12V - 24V GAZ ROLESİ
* 5V - 9V - 12V - 24V - 48V power role
* 5V - 9V - 12V - 24V - 48V sinyal rolesi
* 5V - 9V - 12V - 24V - 48V Sinyal rolesi Telekom

PC-5-4A***                          MİNİ KONTAKTÖR    4 AMP    MATSUSHİTA    5 VDC
RT1S-ID08-12V-M***           RÖLE        MATSUSHİTA    12 VDC
JH2A-W- AC120V-Q ***     RÖLE    2 CONTAK    MATSUSHİTA    120 VAC
JS1J-24V***                        KART RÖLESİ    1 CONTAK    MATSUSHİTA    24 VDC
JS1-AJ***                            KART RÖLESİ    1 CONTAK    MATSUSHİTA    12 VDC
RT1S-ID08-12V-S***           RÖLE        MATSUSHİTA    12 VDC
DK1A1BF-6V***                  KART RÖLESİ        SDS    6V
DK1A1BF-L-5V***               KART RÖLESİ        SDS    5V
DK1A1BF-L-5V***               KART RÖLESİ        MATSUSHİTA    5V
DSP1A-L-DC48V***             KART RÖLESİ        SDS    48V
NC4D-PL2***                        KART RÖLESİ    4 CONTAK    SDS    6 VDC
DS4E-ML2***    +                  KART RÖLESİ    4 CONTAK    SDS    12 VDC
S4E-L2 ***                            KART RÖLESİ    4 CONTAK    AROMAT    12 VDC
DR-3V***                              KART RÖLESİ    1 CONTAK    SAMPLE    3 VDC
RO-12V***                           BOBİN    1 CONTAK    AROMAT    12 VDC
DS4-ML2 ***                         KART RÖLESİ    4 CONTAK    SDS    6 VDC
MQ-VD2CR ***                     FOTOSEL    KABLOLU KARE TİP CİSİMDEN YANSIMALI    MATSUSHİTA    12-24 VDC
S2E-12V***                          KART RÖLESİ    2 CONTAK    MATSUSHİTA    12 VDC
UF3B-220VAC 1L***           RÖLE    11 BACAK 3 CONTAK    KUHNKE    230 VAC
105A220***    +                   RÖLE    4 CONTAK    KUHNKE    24 VDC
S2-L-3V***                          KART RÖLESİ    2 CONTAK    SDS    3 VDC
S2-L-12V***                        KART RÖLESİ    2 CONTAK    SDS    12 VDC
NC4ED-PL2-DC5V***           KART RÖLESİ    4 CONTAK    MATSUSHİTA    5 VDC
JS-1AF-24V***                   KART RÖLESİ    1 CONTAK    MATSUSHİTA    24 VDC
JS1AJ-24V***                     RÖLE    24 V    MATSUSHİTA  
JS1FJ-5V ***                       KART RÖLESİ    1 CONTAK    MATSUSHİTA    5 VDC
JR1-DC5V ***                      KART RÖLESİ    1 CONTAK    MATSUSHİTA    5 VDC
JW1AS-DC24V ***          + KART RÖLESİ    1 CONTAK    MATSUSHİTA    24 VDC
E34-005850***                + SWİCHT    MAKARASIZ    CHERRY  
FBR51ND09-Y-T***         + KART RÖLESİ    1 CONTAK    FEME    9 VDC
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İzleyiciler

LED DİRENÇ HESAPLAMA

All LEDs require current limiting, without a current limiting mechanism the LED will usually burn out in under a second. Adding a simple resistor is the easiest way to limit the current. Use the calculator below to find out the value of resistor you require.

For example if you are wanting to power one of our_blank">red LEDs in an automotive application you would see that the typical forward voltage is 2.0 Volts and the maximum continuous forward current is 30mA. Therefore you would enter 14.5, 2.0 and 30 into the Single LED calculation box. After calculating you get 470ohm 1 watt as the result. Here is a that allows you to enter a resistor value and generate the corresponding color code.

Note: For automotive applications use the actual system voltage, not 12 Volts. Most 12 Volt system actually operate at around 14.5 Volts.

Supply Voltage
VOLTS
Voltage Drop Across LED
VOLTS
Desired LED Current
MILLIAMPS



Calculated Limiting Resistor
OHMS
Nearest higher rated 10% resistor

Calculated Resistor Wattage
WATTS
Safe pick is a resistor with
power rating of (common values are .25W, .5W, and 1W)
WATTS

LEDs in series

Several leds in series with one resistor
Supply Voltage
VOLTS
Voltage Drop Across LED
VOLTS
Desired LED Current
MILLIAMPS
How many LEDs connected




Calculated Limiting Resistor
OHMS
Nearest higher rated 10% resistor

Calculated Resistor Wattage
WATTS
Safe pick is a resistor with
power rating of (common values are .25W, .5W, and 1W)
WATTS
LM317 UYGULAMA DEVRELERİ HESAPLAMASI

 




Çıkış Voltajı
R1 resistor

R2 resistor

R1 resistor
R2 resistor

Çıkış Voltajı


Lm317 uygulama devreleri ve detayli bilgiye Buradan ulasabilirsiniz

LM555 - ASTABLE OSCILLATOR CALCULATOR

LM555 - ASTABLE OSCILLATOR CALCULATOR
Value Of R1 Ohms Value Of R2 Ohms
Value Of C1 Microfarads
Output Time HIGH SECONDS Output Time LOW SECONDS Output Period HIGH + LOW SECONDS Output Frequency HERTZ Output Duty Cycle PERCENT
Resistor values are in Ohms (1K = 1000) - Capacitor values are in Microfarads (1uF = 1)

NOTE: The leakage currents of electrolytic capacitors will affect the actual output results of the timers. To compensate for leakage it is often better to use a higher value capacitor and lower value resistances in the timer circuits.

LM555 Astable Oscillator Circuit Diagram

LM555 - ASTABLE CAPACITOR CALCULATOR

The next calculator can find the capacitance needed for a particular output frequency if the values of R1 and R2 are known.

Value Of R1 Ohms Value Of R2 Ohms
Frequency Desired Hertz
Capacitance uF
s

VOLT AMPER OHM ve WATT HESAPLAMA

Current:
kA (kiloamps) A (amps) mA (milliamps) µA (microamps)
Voltage:
kV (kilovolts) V (volts) mV (millivolts) µV (microvolts)