Specification	ALZ51B48

Approval Agency	cURus, VDE
Coil Current	8.3 mA
Coil Insulation	Class B
Coil Resistance	5.76 kOhms
Coil Type	Non Latching
Coil Voltage	48 VDC
Contact Form	SPST-NO (1 Form A)
Contact Material	Silver Tin Oxide (AgSnO)
Contact Rating (Current)	16 A
Load - Max Switching [Max]	7040 VA
Mounting Type	Through Hole
Must Operate Voltage	33.6 VDC
Must Release Voltage	4.8 VDC
Operate Time	15 ms
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Relay Type	General Purpose
Release Time	5 ms
Seal Rating	Sealed - Flux Protection
Switching Voltage [Max]	440 VAC
Termination Style	PC Pin

ALZ51B Series

Part	Coil Resistance	Operate Time	Contact Form	Load - Max Switching [Max]	Must Release Voltage	Contact Rating (Current)	Release Time	Approval Agency	Must Operate Voltage	Termination Style	Coil Type	Seal Rating	Relay Type	Operating Temperature [Max]	Operating Temperature [Min]	Switching Voltage [Max]	Contact Material	Coil Current	Coil Insulation	Mounting Type	Coil Voltage
Panasonic Electronic Components ALZ51B48TW	5.76 kOhms	15 ms	SPST-NO (1 Form A)	7040 VA	4.8 VDC	16 A	5 ms	cURus VDE	33.6 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	8.3 mA	Class B	Through Hole	48 VDC
Panasonic Electronic Components ALZ51B05T	63 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	0.5 VDC	16 A	5 ms	cURus VDE	3.5 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	80 mA	Class B	Through Hole	5 VDC
Panasonic Electronic Components ALZ51B09	203 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	0.9 VDC	16 A	5 ms	cURus VDE	6.3 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	44.4 mA	Class B	Through Hole	9 VDC
Panasonic Electronic Components ALZ51B24TW	1440 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	2.4 VDC	16 A	5 ms	cURus VDE	16.8 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	16.7 mA	Class B	Through Hole	24 VDC
Panasonic Electronic Components ALZ51B18W	810 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	1.8 VDC	16 A	5 ms	cURus VDE	12.6 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	22.2 mA	Class B	Through Hole	18 VDC
Panasonic Electronic Components ALZ51B12TW	360 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	1.2 VDC	16 A	5 ms	cURus VDE	8.4 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	33.3 mA	Class B	Through Hole	12 VDC
Panasonic Electronic Components ALZ51B05	63 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	0.5 VDC	16 A	5 ms	cURus VDE	3.5 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	80 mA	Class B	Through Hole	5 VDC
Panasonic Electronic Components ALZ51B48	5.76 kOhms	15 ms	SPST-NO (1 Form A)	7040 VA	4.8 VDC	16 A	5 ms	cURus VDE	33.6 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	8.3 mA	Class B	Through Hole	48 VDC
Panasonic Electronic Components ALZ51B18T	810 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	1.8 VDC	16 A	5 ms	cURus VDE	12.6 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	22.2 mA	Class B	Through Hole	18 VDC
Panasonic Electronic Components ALZ51B05TW	63 Ohms	15 ms	SPST-NO (1 Form A)	7040 VA	0.5 VDC	16 A	5 ms	cURus VDE	3.5 VDC	PC Pin	Non Latching	Sealed - Flux Protection	General Purpose	85 °C	-40 C	440 VAC	Silver Tin Oxide (AgSnO)	80 mA	Class B	Through Hole	5 VDC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	954	$ 3.66
	Tube	1	$ 3.79
		10	$ 3.55
		25	$ 3.16
		50	$ 3.00
		100	$ 2.84
		300	$ 2.53
		500	$ 2.37
		1000	$ 2.21
Newark	Each	10	$ 4.42
		25	$ 4.10
		50	$ 3.76
		100	$ 3.35
		500	$ 3.05
		1000	$ 2.69
		2500	$ 2.50

Description

General part information

ALZ51B Series

General Purpose Relay SPST-NO (1 Form A) 48VDC Coil Through Hole

Documents

Technical documentation and resources

How to Read Date Codes

ALZ51B48 | Datasheet

Datasheet