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HE221C2490

Manufacturer

Littelfuse
Manufacturer's Part Number

HE221C2490
Description

Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Dielectric Strength Between Open Contacts: 200 Vrms; Physical Dimension: 32mm x 10mm x 9.5mm; Coil Resistance: 3285 ohm;
Datasheet

Datasheet

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HE221C2490 Technical Details

TYPE	DESCRIPTION
Nominal Coil Voltage:	24 V
Maximum DC Contact Current:	250 mA
Relay Function:	SPDT
DC Coil Release Voltage:	1.4 V
Dielectric Strength Between Open Contacts:	200 Vrms
Contact or Output Supply Type:	DC
Maximum Contact DC Rating (R Load):	0.25A@175VDC
Coil or Input Supply Type:	DC
Relay Form:	1 Form C
Termination Type:	Solder
Operate Time:	3 ms
DC Coil Operate Voltage:	16.8 V
Release Time:	3 ms
Maximum Operating Temperature:	85 °C (185 °F)
Contact Resistance:	150 mΩ
Insulation Resistance:	1 GΩ
Input Switching Control Type:	Random
Maximum DC Contact Voltage:	175 V
Maximum Contact DC Power Rating (R Load):	5W@175VDC
Coil Resistance:	3.285 kΩ
Sealing:	Hermetical
Minimum Operating Temperature:	-40 °C (-40 °F)
Body Width:	10 in (254 mm)
Maximum DC Coil Voltage:	42 V
Dielectric Strength Between Coil & Contacts:	1.5 kVrms
Terminal Length:	0.126 in (3.2 mm)
Physical Dimension:	1.26 x 0.394 x 0.374 in (32 x 10 x 9.5 mm)
Body Height:	0.374 in (9.5 mm)
Body Length/Diameter:	1.26 in (32 mm)

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