Features:

●The structure is extremely small. (Diameter 5.3mm, length 10mm)
●It can adapt to various AC withstand voltage tests.
●Large surge withstand capacity, 3000A.
●Good surge response and low limit voltage.
●Small electrostatic capacity and excellent insulation.
●Stable response to repeated surges and environmental changes.
●No polarity.
●There is no difference in characteristics of light and dark places.
●DA53 series can be used in combination with varistor in various power circuits.

Size:

Electrical characteristics:

Model	DC discharge start voltage	Insulation resistance		Electrostatic capacity 1kHz-6V max.	Surge tolerance 8/20μsec.
DA53-501M	500V(400～600)	100MΩ min.	DC 250V	1pF max.	8/20μsec. 3,000A
DA53-701M	700V(560～840)
DA53-272M	2,700V(2,160～3,240)		DC 500V
DA53-302M	3,000V(2,400～3,600)
DA53-362M	3,600V(2.880～4,320)
DA53-622M	6,200V(4,960～7,440)		DC 1,000V
DA53-752M	7,500V(6,000～9,000)
DA53-782M	7,800V(6,240～9,360)

Model	Surge life 8/20μsec. 100A	AC withstand voltage	UL certified products	CSA standard certified products	EN standard certified products
			3) UL1449	4) LTI-002-2011	5) EN62368-1
DA53-501M	300times	--	-	-	-
DA53-701M			○ 1)	-	-
DA53-272M		AC1,000V-1min. AC1,200V-3sec.	○ 1)	○ 1)	-
DA53-302M		AC1,500V-1min.	○ 1)	○ 1)	○ 2)
DA53-362M		AC1,800V-3sec.	○ 1)	○ 1)	○ 2)
DA53-622M		AC3,000V-3sec.	-	○ 1)	○ 2)
DA53-752M		AC3,600V-3sec.	-	○ 1)	○ 2)
DA53-782M		AC4,000V-1min.	-	-	○ 2)

1): Electrical series connection (wire winding, crimping, welding, etc.) with varistors (AC125V: V1mA≥270V, D≥5mm, AC250V: V1mA≥470V, D≥5mm) can be certified.
2): Electrical series connection (wire winding, crimping, welding) with varistor (V1mA≥470V, D≥5mm) can be certified.
3): UL Standard UL 1449 File No. E318314
4): CSA Standard LTI-002-2011 File No. CA111411
5): TÜV Report No. J9851289(DA53-752M,782M), J9850855(DA53-302M,362M,622M)