HJR-3FF-12VDC-S-Z PDF – 12V, Relay – Tianbo

Part Number: HJR-3FF-12VDC-S-Z

Function: 12V, Form C Type Relay

Package: PCB Type

Manufacturer: Tianbo Electronics, NINGBO TIANBO GANGLIAN ELECTRONICS

Images:HJR-3FF-12VDC-S-Z pdf relay


HJR-3FF-12VDC-S-Z is 12V, Relay. A 12V, 1 form C relay refers to a specific type of relay with a 12-volt operating voltage and 1 form C (also known as 1C or SPDT – Single Pole Double Throw) configuration.

Here’s what each part of the specification means:

(1) 12V: This indicates the operating voltage of the relay. In this case, the relay is designed to operate with a voltage of 12 volts DC (Direct Current). The relay coil is energized with this voltage to activate the switching action.

(2) 1 form C: The term “1 form C” refers to the contact configuration of the relay. It means that the relay has a single set of common (C) contacts and can switch between two separate positions. In the normal state, the common contact is connected to one of the other two contacts (usually referred to as normally open (NO) and normally closed (NC)). When the relay is energized, the common contact switches from one position to the other.

Relays are electromechanical devices that use an electromagnetic coil to control the switching of contacts. They are commonly used in various applications, such as control systems, automation, automotive electronics, and power distribution. The 1 form C configuration is particularly useful when you need a single relay to switch between two different circuits or states.



Contact Contact Contact Form Material Ratings 1A/1C Silver Alloy 1A:10A 240VAC, 15A 125VAC 12A 120VAC/24VDC 250VAC/30VDC 15A 2770VA/240W 100mΩMax 100,000 10,000,000 1C: 7A 240VAC/10A 120VAC/24VDC 15A 125VAC Max Switching Voltage Max Switching Current Max Switching Power Contact Resistance Life Expectancy Electrical Machanical at 6VDC 1A


Insulation Resistance Dielectric Strength Between Open Contacts Between Contacts and coil Operate Time Release Time Temperature Range Shock Resistance Vibration Resistance Humidity Weight Safety Standard 100MΩMin 750VAC(for one minute) 1500VAC(for one minute) Operating Extremes Damage Limits


NominalVoltage Coil Resistance at20℃±10%(Ω) Max Operate Voltage (VDC) VDC 0.36W 0.45W 3 25Ω 2.25 5 70Ω 3.75 6 100Ω 4.5 9 225Ω 6.75 12 400Ω 9 18 900Ω 13.5 24 1600Ω 18 48 6400Ω±15% 5100Ω±15% 36 w w w t a .D S a 10ms 5ms e h U 4 t e 1.5mm Operations(at30Operations/minute) Operations .c m o at 500VDC -40℃to+85℃(105℃) 10G 100G 10-50Hz 40—85% Approx 10g UL CUL TUV CQC Min ReleaseVoltage VDC 0.3 0.5 0.6 0.9 1.2 1.8 2.4 4.8 Max ApplicableVoltage VDC w w w .D a S a t e e h m o 3.9 c . 6.5 U t47.8 11.7 15.6 23.4 31.2 62.4 -1-


HJR-3FF—12VDC—S—Z Z Form C H Form A Sealed Coil Nominal Voltage Relay Model


HJR-3FF-12VDC-S-Z pinout datasheet

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