I) IH) SIP SERIES REED RELAYS SIL4 - DSS4 MVS4 > MSS4 DESCRIPTION SRC Devices offers a large selection of molded SIP relays to meet customer applications. The DSS4 was developed several years ago and continues to be the relay of choice for hook switch applications in modems and general purpose applications. The SIL4 is the first of a series of new molded products ideally suited for use in high reliability requirements. Its design centers on a new patent pending process aimed at protecting the hermetically sealed reed switch. When properly protected, the reed switch outperforms most other electromechanical switching devices for operating life (at low signal levels), isolation, low resistance and low operating power. The high performance MVS4 and MSS4 models provide bounce free operation and offer a more durable contact when switching capacitive or inductive loads. Both are capable of switching loads up to 50 watts. FEATURES APPLICATIONS e Patent pending process (SIL4) ATE Telecom High reliability switching - Functional board = Matrix requirements 3V operate option available testers Instrumentation e Quality defect levels <50 PPM (SIL4) - Integrated circuit Data acquisition e Long operating life at low levels ( >1 billion testers operations) - Bare board testers Capable of switching up to 1000V High isolation between input and output e (2500V) RATINGS (@ 25 C) Optional internal diode & N.C. option e High density board mounting Parameter Min | Typ | Max | Unit e Automatic insertion design Switching voltage State-of-the-art capsule designs SIL4/DSS4 200 | Volts : ili MSS4 500 | Volts Epoxy molded single-in-line package * FCC68 tible on MSS4 model ne "000 | vols compatble on mode Switching current SIL4/DSS4 0.5 | Amps MVS4/MSS4 2 | Amps AGENCY APPROVALS ere SIL4 1.5 | Amps e UL recognized DSS4 model DSS4 2 | Amps MSS4/ MVS4 3 | Amps Switching frequency SIL4/DSS4 500 | Hz MVS4/MSS4 200 | Hz Contact resistance SIL4 120 | mQ MVS4/MSS4 100 | ma (See detailed specifications for more information.) www.cotorelay.comSIP SERIES REED RELAYS SIL4 - DSS4 - MVS4 - MSS4 SPECIFICATIONS Dry Reed Relay Specifications All parameters at 25C unless otherwise stated. Operate voltage, release voltage, and coil resistance will vary by approximately 0.4%/C as ambient temperature varies. SIL4 Wee Instrument-Grade DSS4 General Purpose PARAMETER CONDITIONS SYMBOL MIN TYP MAX MIN TYP MAX UNITS Contact Ratings Switching Voltage Max DC/PeakAC Resistive Vv, - 200 - - 200 Volts Switching Current Max DC/PeakAC Resistive I, - 0.5 - - 0.5 Amps Carry Current Max DC/PeakAC Resistive I, - 2 - - 2 Amps Contact Rating Max DC/PeakAC Resistive - - 10 - 10 Watts Life Expectancy Signal Level 1.0V 10mA - - 1000 - 500 x10 Ops Rated Loads? x10 Ops Static Contact Resistance 5OmV, 10mA CR 95 120 - 150 mQ Dynamic Contact Resistance 0.5V, 50mA at 100Hz, DCR - 150 N/A N/A mQ 1.5 msec Contact Material - - Ru - Ru Relay Specifications Insulation Resistance Between all isolated pins IR 102 108 101 10" Q at 100V, 25C, 40% RH Capacitance Across Open Contacts - - - 0.8 - - 1 pF Open Contact to Coil - - 1.2 - - 2 pF Dielectric Strength Between Contacts W/O 250 - - 250 - VDC/Peak AC} Contacts to Coil V0 2500 - - 1500 - - VDC/Peak AC} Operate Time, At Nominal Coil Voltage 1s - 0.2 0.5 - 0.25 0.5 ms including bounce 10Hz Square Wave Release Time Zener-Diode Suppression Trey - 0.1 0.5 - 0.15 0.5 Environmental Ratings Storage Temperature T * -55 +125 -40 - +105 C Operating Temperature T G -40 +85 -40 - +85 C Soldering Temperature Applied to pins, 10 sec. max. - - +260 - - +260 C Vibration Resistance 5Hz - 2000Hz G - 20 - - 20 Gs (Survival) Shock Resistance 1141ms, '/, Sine Wave S - 100 - - (Survival) Weight - - 18 - 1.6 grams " Refer to life graphs Capable of surviving infrared solder-reflow process ) Use caution not to exceed vibration resistance limits while ultrasonically cleaning relays with DYAD switches. Contact REMtech Engineering for more details/ recommendations www.cotorelay.com=Ggro= SIP SERIES REED RELAYS SIL4 - DSS4 * MVS4 > MSS4 SPECIFICATIONS MVS4 High Power/Reliability MSS4 Mercury-Wetted Reed Relays Position-Sensitive Non-Position-Sensitive All parameters at 25C unless otherwise stated. Hg-Wetted Hg-Wetted PARAMETER CONDITIONS SYMBOL MIN TYP MAX MIN TYP MAX UNITS Contact Ratings Switching Voltage Max DC/PeakAC Resistive Vv, - - 1000 - 500 Volts Switching Current Max DC/PeakAC Resistive he - - 2 - 2 Amps Carry Current Max DC/PeakAC Resistive ll. = : 3 2 3 Amps Contact Rating Max DC/PeakAC Resistive - - 50 - 50 Watts Life Expectancy Signal Level 1.0V 10mA - - 1000 - 200 - x10 Ops 50V, 1A - - 2 - - x10 Ops 500V, 100mA - - 50 - - x10 Ops Rated Loads) - - 7 - 7 - x10 Ops Static Contact Resistance 50mvV, 10mA CR - - 100 - - 100 mQ Contact Material - - Hg - Hg Hg Content = : 40 - 16 mgram Relay Specifications Insulation Resistance Between all isolated pins IR 10" 108 - 10 10" Q at 100V, 25C, 40% RH Capacitance Across Open Contacts - - 0.8 - - 2 pF Upper Contact to Coil - - 22 - - 4 pF Closed Contact to Coil - - 353 - - - pF Dielectric Strength Between Contacts 0 2000 : - 2000 - VDC/Peak AC} Contacts to Coil 0 2500 Ss - 1400 = = VDC/Peak AC} Operate Time, At Nominal Coil Voltage Te - - 2.5 - 1.75 ms no bounce 10Hz Square Wave Release Time Zener-Diode Suppression iy - . 2.5 15 ms Environmental Ratings Storage Temperature IT a -40 - +105 -40 - +105 ae Operating Temperature T 6 38 - +85 -38 - +75 C Soldering Temperature Applied to pins, 10 sec. max. +260 - +260 C Vibration Resistance 10Hz - 500Hz G : = 10 = 10 Gs (Survival) Shock Resistance 111ms, '/, Sine Wave S - - 30 - 30 Gs (Survival) Weight a Ae - 2.4 grams Current limited up to 5mA, typical 20 million operations; for further life information, consult factory. Refer to MH4 (MVS4) & MYAD (MSS4) life graphs. Vertical mounting required. Pin #1 is up. Derate to 5 watts when switching voltages >500V. www.cotorelay.comWee SIL4 - DSS4 * MVS4 - MSS4 COIL SPECIFICATIONS Contact Form Coil Voltage Coil Resistance Operate Voltage Release Voltage Nominal Input Power Units Volts Q Volts Volts mW Conditions +/- 10% (25C) Must operate by (25C) | Must release by (25C) Part # Min | Typ | Max | Min Typ | Max | Min | Typ | Max] Min | Typ | Max | Min | Typ | Max SIL41A03(B) 1-Form-A 3 6 135 150 | 165 2.25 | 0.3 60 SIL41A05(B) 1-Form-A 5 10 | 450 | 500 | 550 3.75 | 0.4 50 SIL41A12(B) 1-Form-A 12 16 | 900 | 1000} 1100 86 | 1.5 144 SIL41A24(B) 1-Form-A 24 30 | 1800 | 2000] 2200 7.5) 25 288 SIL41B05(B) 1-Form-B 5 6 450 | 500 | 550 3.75 | 0.8 50 SIL41B12(B) 1-Form-B 12 14 | 900 | 1000} 1100 9 1.5 144 SIL41B24(B) 1-Form-B 24 29 | 1800 | 2000] 2200 18 2.5 288 DSS41A05 1-Form-A 5 10 | 450 | 500 | 550 3.75 | 0.8 50 DSS41A12 1-Form-A 12 16 | 900 | 1000} 1100 86 | 1.5 144 DSS41A24 1-Form-A 24 30 | 1800 | 2000] 2200 com! 2.5 288 DSS41B05 1-Form-B 5 10 | 450 | 500 | 550 3.75 | 0.8 50 DSS41B12 1-Form-B 12 16 | 900 | 1000} 1100 9 1 144 DSS41B24 1-Form-B 24 30 | 1935 | 2150) 2365 18 2 268 MVS41A05(B) | 1-Form-A 5 7 94.5 | 105 | 116 3.75 | 0.5 238 MVS41A12(B) | 1-Form-A 12 15 | 450 | 500 | 550 S 1 288 MVS41A24(B) | 1-Form-A 24 30 | 1935 | 2150) 2365 18 2.0 268 MSS41A05 1-Form-A 5 10 | 126 | 140 | 154 3.75 | 0.5 179 MSS41A12 1-Form-A 12 16 | 450 | 500 | 550 9 1 288 MSS41A24 1-Form-A 24 30 | 1935 | 2150) 2365 18 2 268 DIMENSIONS MECHANICAL DIMENSIONS an (inches) SIL4/DSS4 ne MVS4/MSS4 oe a 0.49 (0.019) 71 __ goo - a { rS ; 5 veostax i 134 1905 MAX. Th 15.24 ' my (0.750) if (0.200) fet | ; ' pom) 63! gu Y 1G | r to |. 3.20+0.25 wd a 15.24 1 + 0. be ie SME LN aster, (0.600) Tap View |_| |, 7] ar2s 0010 Top View *| ele 0.33 0.41 REF. (0.300) ~" (0.016) 2 oo REF. F (0.080) (0.013) Mold mark denotes pin 1 sde of relay SIL4/DSS4 Pinout Form A Form B oo oe Te, if 1 1 1 E 1] 30 | 3 vine Ei : Top View Top View For Form B or diode options, coil polarity (pin #3 positive) must be observed. 6.70 MAX. (0.264) - oL 0.33 (0.013) www.cotorelay.com 8.20 MAX. (0.323) MVS4/MSS4 Pinout Top View * MVS4 only must be mounted vertically with pin #1 up.Gore % Cumm. Fail Delta T (C) of Relay SIP SERIES REED RELAYS SIL4 - DSS4 - MVS4 - MSS4 PERFORMANCE GRAPHS SIL4/DSS4 SIL4/DSS4 Rated Load: 5VA Rated Load: 10VA aeanel 20V-500mA Load .290 x 10 ops 20% Survival 5.978 x 10 ops mem _50V-200mMA assess 48V-100mMA x 10" ops 90% 2.576 x 10 ops % Cumm. Fail 0.317 x 10 ops 90% 0.671 x 10 ops = = J00V-100mA == _10V-500mA 0.763 x 10 ops x 4.064 x 10 ops x 0.4 1.0 10.0 0.1 1.0 10.0 Number of Operations (x1 0) Number of Operations (x1 0) MVS Series Rated Load: 50VA-20Hz 2.0 6 50V-1A Load 1.0 x 10 ops 90% Survival 05 15.520 x 10 Ops MTBF % Cumm. Failures oO oO No&koRS 0.1 1.0 10.0 100.0 Number of Operations (x1 0) Relay Internal Temperature Rise vs. Power SIL4/DSS4 Mvs4 ; Relay Temperature Rise vs. Coil Power Relay Temperature Rise vs. Coil Power (5V) (1-Form-A 5V) 50 40 2 o a 30 s o 20 E 10 8 0 0 0 25 50 75 100 125 150 175 200 0 75 150 225 300 375 450 525 600 675 750 Coil Input Power (mW) Coil Input Power (mW) www.cotorelay.com= =. OGY SIP SERIES REED RELAYS SIL4 - DSS4 + MVS4 - MSS4 PERFORMANCE GRAPHS Pull In/Drop Out vs. Temperature MVS4/MSS4 Pull In/Drop Out vs. Temperature % Change -40 -20 0 20 40 60 80 100 Ambient Temperature (C) Operate/Release Time Characteristics SIL4/DSS4 Operate/Release Time vs Overdrive (Diode Suppression) SIL4/DSS4 Timing vs. Frequency 2000 > g 1500 z = 2 ma 2 MIN 2 < ss002 Release Timing E 1000 = Ee 2 == Operate Timing g s = 122 Release Timing 3 2 500 o x 0 50 100 150 200 250 300 0 MIN] 5 Frequency (Hz) 07 08 09 10 1.1 12 13 14 1.5 Times Nominal Coil Drive SIL4/DSS4 SIL4/DSS4 | Operate/Release Time vs. Overdrive Operate/Release Time vs. Overdrive (No Diode Suppression) (Diode & Zener Suppression) 2000 2000 z 1500 g g 1500 z 2 2 2 opees miaieg 2 seee= Release Timing = 1000 Ez = 1000 = 2 == Operate Timing 3 2 3 5 = 122 Release Timing $ as 3 & 500 3 2 500 panspeneefenes 8 Ei ooo iia MIN 07 08 O09 1.0 11 12 13 14 Times Nominal Coil Drive MIN 0 0 07 08 O09 10 11 12 13 14 15 Times Nominal Coil Drive www.cotorelay.com 0 1.5== gr SIP SERIES REED RELAYS SIL4 - DSS4 - MVS4- MSS4 MAGNETIC INTERFERENCE If relays are inserted in close proximity, the pickup and dropout voltages will be affected by the magnetic flux produced when the coils are energized. In general, worst-case magnetic interaction conditions for pull-in voltage in a matrix exist when all relay fields have the same polarity and all of the fields are from adjacent relays (See figure). The direction of the parameter shift is determined by whether the stray flux aids or bucks the flux produced by the coil of the relay under consideration. To calculate the change in pull-in voltage and dropout voltage, multiply the percent change shown by the relays nominal voltage. For example, if the percent change in pull-in voltage is 14% for a 5V nominal relay, the pull-in voltage will increase by 0.7 volts. SIL4/DSS4 MVS4/MSS4 Magnetic Interference Magnetic Interference 20.0% 10.0% Relay under test Relay under test a Adjacent Relays: { a Adj it Relays: 3 15.0% \ S 8 7.5% Ss Sy < S 5 \ 2 a 6 5 10.0% x Tx a 5.0% xx 8 1. Nominal oN zg 1. Nominal o voltage is applied c voltage is applied 2 5% | tothe adjacentrelays. = 9.5% | tothe adjacent relays | | g 2 | 2. The % increase of pull-in " a 2 12. The % increase of pull-in I = and drop out of the relay under test is measured se and drop out of the relay under test is measured 3 and compared with the values without any = and compared with the values without any 0.0% Lmagnetic influence of adjacent relays. 0.0% [magnetic influence of adjacent relays. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 Distance Between Centers of Adjacent Relays Distance Between Centers of Adjacent Relays (x, in inches) (in inches) ORDERING INFORMATION A complete part number is represented by the digits below. XXXX XK XK XK Soiics!| Latent = No diode SIL4 B = Diode option DSSs4 (SIL4 & DSS4) Coil voltage 03 = 3V (SIL4) 05 =5V Contact Form 12 = 12V 1A = 1-Form-A (Normally open) 24 = 24V 1B = 1-Form-B (Normally closed) www.cotorelay.com