SIL05-1A72-71L

## SIL Series Reed Relays 

- **Features: Dual In-Line IC Compatible Relay, Available with Dielectric Strength 4.25VDC** 

- **Applications: General Purpose, Measuring and Testing Devices & Others** 

- **Markets: Telecommunications, Test and Measurement, Security & Others** 

|Part Description:<br>S I L 0 0 - 0 X 0 0 - 0 0 X|Part Description:<br>S I L 0 0 - 0 X 0 0 - 0 0 X|Part Description:<br>S I L 0 0 - 0 X 0 0 - 0 0 X|Part Description:<br>S I L 0 0 - 0 X 0 0 - 0 0 X|
|---|---|---|---|
|||||
|Nominal<br>Voltage|Contact Quantity<br>& Contact Form|Option|Version|
|03, 05, 12, 24|1A, 1C|66, 75, 90|L, M, D, Q<br>(HR = High Resistance Version)|



|Customer Options|Switch Model|Switch Model|Switch Model|Unit|
|---|---|---|---|---|
|Contact Data(@ 20**°**C)|66|75|90||
|Contact Material|Rhodium|Ruthenium|Rhodium||
|Rated Power (max.)<br>AnyDC combination of V&A not to exceed max. ratedpower|10|10|10|W|
|Switching Voltage (max.)<br>DC orpeak AC|180|200 DC/150 AC|175|V|
|Switching Current (max.)<br>DC orpeak AC|0.5|0.5|0.5|A|
|Carry Current (max.)<br>DC orpeak AC|1.25|1.0|1.0|A|
|Contact Resistance (max.)<br>@0.5V & 10mA,Measured with 40%Pull-In Overdrive|150|100|150|mOhm|
|Breakdown Voltage (min.)(upon request)*<br>Accordingto EN60255-27|0.25|250 (PI≥10)/<br>200(7 PI<10)|0.2|kVDC|
|Operating Time (max.)<br>IncludingBounce,Measured w/40%Pull-In Overdrive|0.7|0.4|0.7|ms|
|Release Time (max.)<br>Measured without Coil Suppression|0.05|0.05|1.5|ms|
|Insulation Resistance (min./typ.)<br>Rh<45%,100V Test Voltage|1010|1010|109|Ohm|
|Capacitance (typ.)<br>@10kHz across open Switch|0.3|0.5|1.5|pF|



Version 02 16 Feb 2025 Page 1 D. Stastny 

APAC: +86 21/37606000 | salesasia@standexmeder.com 

USA: +1 866.782.6339 | info@standexelectronics.com 

EMEA: +49 (0)7733 9253 200 | salesemea@standexelectronics.com 

## SIL Series Reed Relays 

|Coil Data<br>(at 20**°**C)|Coil Data<br>(at 20**°**C)|Coil Voltage<br>(VDC)|Coil Voltage<br>(VDC)|Coil Resistance<br>(Ohm)|Pull-In Voltage<br>(VDC)|Drop-Out<br>Voltage (VDC)|Coil Power<br>(mW)|
|---|---|---|---|---|---|---|---|
|Contact<br>Form|Switch<br>Model|Nominal|Max.|Typical (**±**10 %)|Max.|Min.|Nominal|
|1A|66|5||500|3.5|0.75|50|
|||12||1,000|8.4|1.8|144|
|||24||2,000|16.8|3.6|288|
||HR|24||2,000|16.8|3.6|288|
||75|3||100|2.1|0.45|18|
|||5||200|3.5|0.75|125|
|||12||1,000|8.4|1.8|145|
|||24||2,000|16.8|3.6|290|
|||24||2,000|16.8|3.6|290|
||HR|||||||
|1C|90|5||200|3.5|0.75|125|
|The Pull-In,Drop-Out Voltage and Coil Resistance will change at rate of 0.4%per °K The figures inparentheses are for relays in metal casing.||||||||



|RelayData(@20°C)<br>~~Dielectric Strength Coil/Contact (min.)~~|RelayData(@20°C)<br>~~Dielectric Strength Coil/Contact (min.)~~|Unit|
|---|---|---|
|~~Dielectric Strength Coil/Contact (min.)~~<br>Accordingto EN60255-27|1.5|kVDC|
|Insulation Resistance Coil/Contact (min/typ)<br>1/2 sine wave, 6md, 3-axis|10|GOhm|
|Capacitance Coil/Contact (typ.)@10 kHZ|1.2|pF|
|~~Shock Resistance (max.)~~<br>1/2 sine wave,6md,3-axis|100|g|
|Vibration Resistance (max.) 10 – 2,000 Hz|20|g|
|Operating Temperature (max.)<br>Surrounding of the relay’s housing|-40 to 100|°C|
|Storage Temperature (max.)<br>Surrounding of the relay’s housing|-40 to 125|°C|
|Soldering Temperature (max.)    5 sec. max.|260|°C|
|Washability Aqueous rinse suitable.<br>Proper drying necessary.|Fully Sealed||



## Handling & Assembly Instructions 

- Switching inductive and/or capacitive loads create voltage and/or current peaks, which may damage the relay. Protective circuits need to be used - see our website. 

- External magnetic fields and magnetic effects, due to adjacent relays in high density matrices that may influence the relays' electrical characteristics, must be taken into consideration. 

- Mechanical shock impacts, ex. dropping the relays, may cause immediate or post-installation failure. 

- Suppressing coil diode can have a negative influence on total number of switching cycles, especially by switching high voltage 

- Wave soldering: maximum 260°C / 5 seconds. 

- Reflow soldering:  Recommendations given by the soldering paste manufacturer need to be considered as well as the temperature limits of other components/processes. 

## Dimensions (in mm [inch]) Tolerances acc. to ISO 2768-m 

**==> picture [79 x 16] intentionally omitted <==**

**----- Start of picture text -----**<br>
Version 02 16 Feb 2025<br>Page 2 D. Stastny<br>**----- End of picture text -----**<br>


APAC: +86 21/37606000 | salesasia@standexmeder.com 

USA: +1 866.782.6339 | info@standexelectronics.com EMEA: +49 (0)7733 9253 200 | salesemea@standexelectronics.com 

## SIL Series Reed Relays 

**==> picture [251 x 525] intentionally omitted <==**

**----- Start of picture text -----**<br>
Life Test Data  (*Load increase reduces life expectancy of Reed Switches)<br>———————<br>Load KSK-1A66<br>100V/10mA<br>20V/500mA<br>OU<br>10V/100mA AL<br>10V/4mA<br>OU<br><5V/10mA<br>1,E+05 1,E+06 1,E+07 1,E+08 1,E+09 1,E+10<br>Typical Number of Operations<br>Load KSK-1A75<br>100V/10mA<br>20V/500mA<br>nm<br>EE<br>10V/100mA<br>10V/4mA<br>EEE<br><5V/10mA<br>1,E+05 1,E+06 1,E+07 1,E+08 1,E+09 1,E+10<br>Typical Number of Operations<br>Load KSK-1C90U and KSK-1C90F<br>100V/10mA<br>20V/500mA<br>10V/100mA<br>10V/4mA<br><5V/10mA<br>1,E+05 1,E+06 1,E+07 1,E+08 1,E+09 1,E+10<br>Typical Number of Operations<br>**----- End of picture text -----**<br>


|Glossary RelayOptions|Glossary RelayOptions|
|---|---|
|L|Standard - Internal Magnetic Shield Only|
|D|Diode and Internal Magnetic Shield|
|M|Internal and External Magnetic Shield|
|Q|Diode with Internal and External Magnetic Shield|
|HR|High Resistance Coil|



Pin-Out Option ~~LT~~ *View from top of component 2.54mm [0.10”] pitch grid 

71L/71M  Form 1A 51L/51M  Form 1C 74L/74M   Form 1A 

71D/71Q  Form 1A 51D/51Q   Form 1C 74D/74Q   Form 1A ~~ae~~ [2 a [ ~~a~~ es] G ~~R~~ A) [bbe e88] ~~7~~ ) ~~f~~ ed ~~Fe~~ e + Diode option 

Please note: All technical specifications on this series datasheet refer to the standard product range. Modifications in the sense of technical progress are reserved. For general information only. For more specific information, please consult the product datasheet, available upon request. 

This series datasheet could contain technical inaccuracies or typographical errors. Changes are periodically made to the information herein. These change will be incorporated in future revisions. 

For deviating values, most current specifications and products please contact your nearest sales office. 

Version 02 16 Feb 2025 Page 3 D. Stastny 

APAC: +86 21/37606000 | salesasia@standexmeder.com 

USA: +1 866.782.6339 | info@standexelectronics.com EMEA: +49 (0)7733 9253 200 | salesemea@standexelectronics.com