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DAR7245F

更新时间： 2024-11-26 05:54:07
品牌 Logo 应用领域
CYNERGY3 /
页数 文件大小 规格书
2页 427K
描述
Dry Reed Relay, SPST, Momentary, 24VDC (Coil), Through Hole-Straight Mount,

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DAR7245F 数据手册

 浏览型号DAR7245F的Datasheet PDF文件第2页 
D Series  
High Voltage relays 10kV & 15kV  
10kV or 15kV Isolation  
Low Contact Resistance  
PCB or Panel Mount  
HV connections via Flying Leads, Solder Turret  
(wire wrap), or 1/4” Spade Terminals  
Excellent AC characteristics  
Contact Specification Unit Condition  
10kV SPNO  
10kV SPNC  
15kV SPNO  
Contact Material  
Isolation across contacts kV DC or AC peak  
Rhodium Tunsten Rhodium Tungsten  
Tungsten  
15  
50  
10000  
2
2
<0.2  
10  
50  
1000  
3
10  
50  
7000  
2
10  
50  
1000  
3
10  
50  
7000  
2
Switching Power Max.  
Switching Voltage Max.  
Switching Current Max.  
Carry Current Max  
Capacitance across  
contacts  
W
V
A
A
DC or AC peak  
DC or AC peak  
DC or AC peak  
4
<0.2  
3
<0.2  
4
3
pF coil to screen  
<0.2 <0.2  
grounded  
dry switching  
50W switching  
Lifetime  
operations  
109  
106  
109  
106  
109  
106  
109  
106  
109  
106  
Contact Resistance  
Insulation Resistance  
Coil Specification  
mWmax (typical)  
Wmin (typical)  
50 (15) 250(100) 50 (15) 250(100)  
1010 (1013) 1010 (1013)  
5V 12V  
250 (100)  
1010 (1013)  
5V  
12V  
9
24V  
24V  
5V  
12V  
24V  
Very high isolation voltages, up to 15kV,  
are achieved through the use of high  
vacuum reed switches with either Rhodium  
or Tungsten contacts and make these  
relays suitable for high reliability  
applications, such as cardiac  
Must Operate Voltage  
Must Release Voltage  
Operate Time  
Release Time  
Resistance  
V
V
DC  
DC  
3.7  
0.5  
3.0  
2.0  
28  
20  
4
3.0  
2.0  
780  
3.7  
9
20  
4
2.0  
3.0  
925  
3.7  
0.5  
3.0  
2.0  
16  
9
20  
4
3.0  
2.0  
350  
1.25  
0.5  
2.0  
3.0  
38  
1.25  
2.0  
3.0  
240  
1.25  
3.0  
2.0  
95  
ms diode fitted  
ms diode fitted  
W
3.0  
2.0  
150  
Relay Specification  
defibrillators, test equipment and high  
voltage power supplies.  
Isolation contact/coil  
Insulation resistance contact  
to all terminals  
Envirnonmental  
kV  
17  
17  
17  
1010 (1013)  
Wmin (typical)  
1010 (1013)  
-20 to +70  
1010 (1013)  
The Rhodium contact relays have low  
contact resistance, while the Tungsten  
contact relays can switch higher voltages.  
Operating Temp range ºC  
-20 to +70  
-20 to +70  
PCB or Panel Mount, via Nylon studs,  
versions are available.  
Part Numbering System  
Connection options, for the HV, include  
PCB, solder turret(wire wrap), flying lead  
and 0.25” spade terminals.  
D A T 7 12 10 F  
Reed Switch Size  
Mounting or Connection Style  
No suffix indicates PCB mount  
F=PCB mount & coil connection with  
Flying lead HV connection  
P=Panel mount with wire wrap  
terminals  
Contact Form A=n/o, B=n/c  
Contact Material  
R=Rhodium,  
T=Tungsten  
Moulding Ref. No.  
S=PCB mount & coil connection with  
stud fixing & 1/4” spade HV  
connection (not available on 15kV  
models)  
T=PCB mount & coil connection with  
stud fixing & wire wrap HV  
connection  
Coil Voltage  
05=5Vdc, 12=12Vdc,  
24=24Vdc  
Cynergy3 Components Ltd.  
7 Cobham Road  
Ferndown Industrial Estate  
Wimborne, Dorset BH21 7PE  
Telephone +44 (0) 1202 897969  
Isolation between  
Contacts  
3=3kV, 5=5kV,  
10=10kV, 15=15kV  
Email:sales@cynergy3.com  
www.cynergy3.com  
ISO9001 CERTIFIED  
© 2013 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.  
12

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