Hamlin USA
Tel: +1 920 648 3000 •Fax: +1 920 648 3001 •Email: sales.us@hamlin.com
Hamlin Europe
Tel: +44 (0)1603 257700 •Fax: +44 (0)1603 257702 •Email: sales.uk@hamlin.com
Hamlin China
Tel: +86 (0) 512 69365 800 •Fax: +86 (0) 512 69365 811 •Email: sales.cn@hamlin.com
DRGNo: HE700 REV : AA Date: 7/02/12 DCR: B8832
Features
•Miniature dual in line package
•Choice of normally open, normally
closed and change over contacts
•High voltage switching option
•Up to 2 normally open contacts
•Available with 5V, 12V or 24V coil
options as standard
•Magnetic shield option
•Diode suppression option
•Diagonal coil option
Benefits
•One relay, various contacts choices
reducing space and cost without
compromising flexibility
•Lower power coil consumption
than competing electromechanical
devices.
•Hermetically sealed switching
contact is immune to the effects of
its environment
•Transfer molded package gives
maximum component protection
Applications
•Security
•Telecom
•Instrumentation
•Process Control
•Industrial
DIMENSIONS (in) mm
HE700 PCB LAYOUT (Bottom View) ORDERING INFORMATION
See next page for: Electrical and Operating Characteristics Description and Coil Characteristics
PART NUMBER HE7X X X X XX
Model Number General Options
HE72 - Standard 00 - No Options
HE75 - High Voltage 10 - Coil Suppression Diode
20 - Electrostatic Shield
Number of Contacts
30 - Coil Diode and E.S. Shield
1,2 40 - External Magnetic Shield
50 - External Magnetic Shield
and Diode
Contact Type Standard Coil
A - Form A (SPST-NO or DPST-NO) 05 - 5 Volt
B - Form B (SPST-NC) 12 - 12 Volt
C - Form C (SPDT-CO) 24 - 24 Volt
E - Form C (SPDT-CO) alternate foot print 1
R - Form C (SPDT-CO) alternate foot print 2
EXAMPLE:
The HE721A0540 is 1 Form A with a 5 Volt coil and external magnetic shield.
Table 1
HE700 D.I.L. Relay Features and Benefits
(
.500) 12,70
Ø
(.024) 0,61 HOLE
(.600) 15,24
(.100) 2,54
(
.300) 7,62
www.hamlin.com
Relay Type Body Type l w h
HE700 Transfer Molded
External Shield
(.768) 19,50
(.793) 20,14
(.284) 7,22
(.300) 7,62
(.217) 5,50
(.229) 5,82
Notes: 1)
HE721B - Exceeding recommended voltage may cause contact reclosure.
2)
Optional external magnetic shield not available on Form B relays.
Table 3 HE700 Series Miniature Relay CoilCharacteristics@25˚C.
Contact Electrical & Dimensions Part Nominal Coil Must Must Maximum Top View 2,54 mm, 0.1 in. Grid
Form Operating Number Coil Voltage Resistance Operate Release Coil Voltage Dot on Case: Pin 1
Characteristics Vdc ± 10% Ohms Vdc Vdc Vdc Numbers not printed on case.
1A HE721A0500 5 500 3.75 0.5 12
SPST-NO See Table 2 Figure 1 HE721A1200 12 1000 8.0 1.0 31
Column 1
HE721A2400 24 2150 16.0 2.0 46
See Note 1, 2
1B HE721B0500 5 500 3.75 0.5 6.5
SPST-NC See Table 2 Figure 1 HE721B1200 12 500 9.0 1.0 14
Column 4
HE721B2400 24 2150 18.0 2.0 28
1C HE721C0500 5 200 3.75 0.5 14
SPDT-CO See Table 2 Figure 1 HE721C1200 12 500 8.0 1.0 22
Column 2
HE721C2400 24 2000 16.0 2.0 44
1C HE721E0500 5 200 3.75 0.5 14
SPDT-CO See Table 2 Figure 1 HE721E1200 12 500 8.0 1.0 22
Column 2
HE721E2400 24 2000 16.0 2.0 44
1C HE721R0500 5 200 3.75 0.5 14
SPDT-CO See Table 2 Figure 1 HE721R1200 12 500 8.0 1.0 22
Column 2
HE721R2400 24 2000 16.0 2.0 44
2A HE722A0500 5 200 3.75 0.5 12
DPST-NO See Table 2 Figure 1 HE722A1200 12 500 8.0 1.0 22
Column 1
HE722A2400 24 2150 16.0 2.0 46
1A HE751A0500 5 500 3.75 0.5 12
SPST-NO See Table 2 Figure 2 HE751A1200 12 1000 8.0 1.0 31
High Voltage
C
olumn 3
HE751A2400 24 2150 16.0 2.0 46
Table 2 HE700 Series
Recognised File #E47258
Electrical and Operating Characteristics @ 25˚C.
Column Number 1 2 3 4
Contact Type
Form A
SPST, DPST
Standard
Form C
SPDT-CO
Standard
Form A
SPST
High Voltage
Form B
SPST-NC
Standard
Relay Types HE721,HE722 HE721C, E, R HE751 HE721
CONTACT RATINGS
Contact Hamlin for
specific load/life details
Power, Switching
Voltage, Switching
Current, Switching
Current, Carry
Watt - max.
Vdc - max.
A - max.
A - max.
10
200
0.5
1.2
5
175
0.25
1.5
10
300
0.5
1.2
10
200
0.5
1.2
VOLTAGE HOLD-OFF Across Open Contacts
Contacts to Coil
Coil to E. Shield
Between Isolated Terminals
Vdc - min.
Vac - min.
Vac - min.
Vac - min.
250
500
150
500
200
500
150
N/A
450
4000
N/A
N/A
250
500
N/A
N/A
RESISTANCE Contact, Initial
Insulation Across Contacts
Insulation Between Isolated Terminals
Ωmax.
Ωmin.
Ωmin.
0.150
10¹º
10¹º
0.200
10¹º
10¹º
0.150
10¹º
10¹º
0.150
10¹º
10¹º
TIMING Operate Time
Release Time
ms - max.
ms - max.
1.0
1.0
3.0
3.0
1.0
1.0
1.0
1.0
ENVIRONMENTAL Temperature, Operating
Temperature, Storage
Vibration Resistance
Shock Resistance
°C
°C
G - max. 10-2000 Hz.
G - max. 11 ms ½ sine
-40 to +85
-40 to +105
20
50
-40 to +85
-40 to +105
20
50
-20 to +85
-40 to +105
20
50
-40 to +85
-40 to +105
20
50
Hamlin USA
Tel: +1 920 648 3000 •Fax: +1 920 648 3001 •Email: sales.us@hamlin.com
Hamlin Europe
Tel: +44 (0)1603 257700 •Fax: +44 (0)1603 257702 •Email: sales.uk@hamlin.com
Hamlin China
Tel: +86 (0) 512 69365 800 •Fax: +86 (0) 512 69365 811 •Email: sales.cn@hamlin.com
DRGNo: HE700 REV : AA Date: 7/02/12 DCR: B8832