Part Number: HE721C1210 vs HE721R1210

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Part Number: HE721C1210 HE721R1210
Manufacturer: Littelfuse Inc. Littelfuse Inc.
Description: RELAY REED SPDT 250MA 12V RELAY REED SPDT 250MA 12V
Quantity Available: Available Available
Datasheets: - -
Factory Lead Time 23 Weeks 23 Weeks
Mount Through Hole Through Hole
Mounting Type Through Hole Through Hole
Package / Case DIP -
Number of Pins 8 8
Operating Temperature -40°C~85°C -40°C~85°C
Packaging Tube Tube
Series HE700 HE700
Published 2007 2007
Feature Diode Diode
Part Status Active Active
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Number of Terminations 8 -
Termination PC Pin PC Pin
ECCN Code EAR99 -
Voltage - Rated DC 175V -
Depth 9.52mm -
Termination Style PC Pin PC Pin
Physical Dimension 19.05mm x 7.24mm x 7.5mm -
Contact Resistance 200mOhm -
Insulation Resistance 1GOhm -
Contact Current(DC)-Max 0.25A -
Sealing HERMETICAL -
Max Current Rating 250mA 250mA
Throw Configuration SPDT SPDT
Max Voltage Rating (DC) 175V 175V
Contact Form SPDT (1 Form C) SPDT (1 Form C)
Relay Type Reed Reed
Dropout Voltage 1V -
Coil Resistance 500Ohm 500Ohms
Operate Time 3ms 3ms
Coil Voltage 12VDC 12VDC
Coil Type Non Latching Non Latching
Switching Voltage 175VDC -Max 175VDC -Max
Coil Current 24mA 24mA
Release Time 3 ms 3ms
Contact (DC) Max Rating R Load 0.25A@175VDC -
Must Operate Voltage 8VDC 8VDC
Must Release Voltage 1VDC 1VDC
Contact/Output Supply Type DC -
Coil Voltage (DC) 12V 12V
Coil/Input Supply Type DC -
PCB Hole Count 8 -
Coil Voltage (AC) 8V -
Dielectric Strength Between Open Contacts 250 Vrms -
Input Switching Control Type Random -
Dielectric Strength Between Coil and Contacts 500 Vrms -
Switching Current 250mA -
Switching Capacity 5 W -
Length 19.5mm -
Width 7.24mm -
Body Height 7.5mm -
REACH SVHC Unknown -
Radiation Hardening No -
RoHS Status ROHS3 Compliant ROHS3 Compliant
Lead Free Lead Free Lead Free
Ratings IP67 -
Max Operating Temperature - 85°C
Min Operating Temperature - -40°C
Contact Rating (Current) - 250mA
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