SF Series Relays

Panasonic’s SF Series Relays feature a flat profile with 3 Form A 1 Form B contact arrangement enabling various forms of circuit control.

SF Series Relays comply with safety standards necessary for a variety of applications, which include industrial equipment such as machine tools and presses, elevators, escalators, and conveyor equipment.

Features

Forcibly Guided Contact Structure That Is Mechanically Coupled So That Contact Welding Can Be Detected Easily
High Breakdown Voltage Between Contacts And Coil As Well As Between Each Contact Set
High Sensitivity By Utilizing High-Efficiency Polarized Magnetic Circuit With 4-Gap Balanced Armature
Standard Products Are UL, CSA, TÜV, And SEV Certified

Models table for series SF Series Relays
Part No.	Coil Voltage	Contact Arrangement	Protective Construction	Terminal Type	Rated operating power	Pick-Up Voltage	Drop-Out Voltage	Max. Switching Voltage	Max. Switching Current	Minimum (For Reference)	Contact Material	Expected Life: Mechanical	Expected Life: Electrical	Breakdown Voltage (Contact-Contact) (Initial)	Breakdown Voltage (Initial) : Between Contact And Coil	Ambient Temperature	Operating Function	Packing Quantity; Inner Carton (Pcs.)	Packing Quantity; Outer Carton (Pcs.)
SF3-DC24V	24 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC60V	60 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC12V	12 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC48V	48 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC5V	5 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.

Models table for series SF Series Relays
Part No.	Coil Voltage	Contact Arrangement	Protective Construction	Terminal Type	Rated operating power	Pick-Up Voltage	Drop-Out Voltage	Max. Switching Voltage	Max. Switching Current	Minimum (For Reference)	Contact Material	Expected Life: Mechanical	Expected Life: Electrical	Breakdown Voltage (Contact-Contact) (Initial)	Breakdown Voltage (Initial) : Between Contact And Coil	Ambient Temperature	Operating Function	Packing Quantity; Inner Carton (Pcs.)	Packing Quantity; Outer Carton (Pcs.)
SF3-DC24V	24 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC60V	60 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC12V	12 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC48V	48 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.
SF3-DC5V	5 V DC	3 Form A 1 Form B	Sealed	PC board type	500mW	80%V or less of Nominal coil voltage (Initial)	10%V or more of Nominal coil voltage (Initial)	250V AC/30V DC	6A AC/6A DC	100mA 5V DC	Au-flashed AgSnO₂ type	1x10^7	3x10^4	2500Vrms	2500Vrms	-40deg to +70deg	Single side stable	20pcs.	200 pcs.

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