-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Power/Signal Relay, SPST, Momentary, 0.117A (Coil), 12VDC (Coil), 1400mW (Coil), 1A (Contact), 12VDC (Contact), DC Input, DC Output, PCB Mount-Straight, ROHS COMPLIANT
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
CB1A-12V by Panasonic Electronic Components is a Power/Signal Relay.
Power/Signal Relays are under the broader part category of Relays.
A relay is an electromechanical switch that uses an electrical signal to open or close circuits, protecting systems from overcurrents or voltage surges. They are used in a variety of applications, including lighting control, telecommunication, automotive systems, and power protection. Read more about Relays on our Relays part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
52F9227
|
Newark | Relay, Automotive, Spst-No, 14Vdc, 40A, Coil Voltage:12Vdc, Contact Current:40A, Contact Configuration:Spst-No, Relay Mounting:Plug In, Relay Terminals:Solder, Product Range:Cb Series, Contact Voltage Dc Nom:14V, Carry Current:40A Rohs Compliant: Yes |Panasonic CB1A-12V RoHS: Compliant Min Qty: 50 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
|
$3.2100 / $4.8200 | Buy Now |
DISTI #
255-1826-ND
|
DigiKey | RELAY AUTOMOTIVE SPST 40A 12V Min Qty: 1 Lead time: 24 Weeks Container: Bulk |
345 In Stock |
|
$3.6728 / $5.2000 | Buy Now |
DISTI #
CB1A-12V
|
Avnet Americas | Relay Automotive SPST-NO 40A 12VDC 103Ohm Quick Connect Plug-In - Bulk (Alt: CB1A-12V) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 24 Weeks, 0 Days Container: Bulk | 0 |
|
$2.8197 / $3.0065 | Buy Now |
DISTI #
769-CB1A-12V
|
Mouser Electronics | Automotive Relays 40A 12VDC 1 FORM A SEALED QC RoHS: Compliant | 0 |
|
$3.0600 / $3.2400 | Order Now |
DISTI #
V99:2348_10814627
|
Arrow Electronics | Power Relay 12VDC 40A SPST-NO(26x22x25)mm Socket RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 24 Weeks Date Code: 2207 | Americas - 47 |
|
$1.7740 / $2.8689 | Buy Now |
DISTI #
70158369
|
RS | Relay, E-Mech, Automotive, SPST-NO, Cur-Rtg 40A, Ctrl-V 12DC, Vol-Rtg 14DC, Plug-In Min Qty: 1 Package Multiple: 1 Lead time: 24 Weeks, 0 Days Container: Bulk | 33 |
|
$5.4600 / $6.0000 | Buy Now |
|
Onlinecomponents.com | Relays 12VDC 103Ohm 40A SPST-NO(26mm 22mm 36mm) Plug-In Automotive Relay Automotive RoHS: Compliant |
110 In Stock 1000 On Order |
|
$2.2800 / $3.7700 | Buy Now |
DISTI #
88803288
|
Verical | Power Relay 12VDC 40A SPST-NO(26x22x25)mm Socket RoHS: Compliant Min Qty: 50 Package Multiple: 50 Date Code: 2436 | Americas - 100 |
|
$3.1720 / $4.9010 | Buy Now |
DISTI #
CB1A-12V
|
TTI | Automotive Relays 40A 12VDC 1 FORM A SEALED QC RoHS: Compliant pbFree: Pb-Free Min Qty: 2 Package Multiple: 1 Container: Box | Americas - 0 |
|
$2.4900 / $3.3600 | Buy Now |
DISTI #
CB1A-12V
|
TTI | Automotive Relays 40A 12VDC 1 FORM A SEALED QC RoHS: Compliant pbFree: Pb-Free Min Qty: 2 Package Multiple: 1 Container: Box | Americas - 0 |
|
$2.4900 / $3.3600 | Buy Now |
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
|
CB1A-12V
Panasonic Electronic Components
Buy Now
Datasheet
|
Compare Parts:
CB1A-12V
Panasonic Electronic Components
Power/Signal Relay, SPST, Momentary, 0.117A (Coil), 12VDC (Coil), 1400mW (Coil), 1A (Contact), 12VDC (Contact), DC Input, DC Output, PCB Mount-Straight, ROHS COMPLIANT
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | PANASONIC CORP | |
Package Description | ROHS COMPLIANT | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8536.41.00.20 | |
Factory Lead Time | 24 Weeks | |
Samacsys Manufacturer | Panasonic | |
Body Breadth | 22 mm | |
Body Height | 25 mm | |
Body Length or Diameter | 26 mm | |
Coil Current(DC)-Max | 0.117 A | |
Coil Operate Voltage(DC) | 7 V | |
Coil Power | 1400 mW | |
Coil Release Voltage(DC) | 4.2 V | |
Coil Resistance | 103 Ω | |
Coil Voltage(DC)-Max | 12 V | |
Coil/Input Supply Type | DC | |
Contact Current(DC)-Max | 1 A | |
Contact (DC) Max Rating R Load | 1A@12VDC | |
Contact Voltage(DC)-Max | 12 V | |
Contact/Output Supply Type | DC | |
Electrical Life | 50000 Cycle(s) | |
Mounting Feature | PANEL MOUNT | |
Operate Time | 15 ms | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Packing Method | BOX | |
Physical Dimension | 26mm x 22mm x 25mm | |
Relay Action | MOMENTARY | |
Relay Function | SPST | |
Relay Type | POWER/SIGNAL RELAY | |
Release Time | 15 ms | |
Sealing | EPOXY RESIN SEALED | |
Surface Mount | NO | |
Termination Type | QUICK CONNECT |
A good PCB layout for the CB1A-12V involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the input and output traces to reduce noise and EMI.
To ensure the CB1A-12V operates within its SOA, monitor the input voltage, output current, and junction temperature. Ensure the input voltage is within the recommended range, the output current is below the maximum rating, and the junction temperature is below the maximum rating of 125°C.
The CB1A-12V has a thermal resistance of 30°C/W. Ensure good airflow around the device, and consider using a heat sink if the device will be operating at high temperatures or high currents.
Yes, the CB1A-12V is suitable for high-reliability applications. It has a long lifespan and is designed to withstand harsh environments. However, ensure that the device is operated within its recommended specifications and follow proper design and manufacturing guidelines.
To troubleshoot issues with the CB1A-12V, check the input voltage, output voltage, and output current. Verify that the device is operated within its recommended specifications and that the PCB layout is correct. Use an oscilloscope to check for noise and oscillations.