DIP 4 SERIES REED RELAYS MSS MSS7 DSS7 PRME MVS MVS7 DESCRIPTION CP Clare s epoxy molded DIP 4 Series offers a variety of contacts and schematics to meet the needs of a wide range of applications. It features the MVS/MVS7 models designed for high reliability. The MSS/7 DIPs are form A relays equipped with the MYAD all-position mounting switch. With switching up to 5 Watts and a 4V isolation option, the DIP 4 Series is a relay package that allows for automatic insertion directly on PCBs as well as insertion into standard 4 pin DIP sockets. FEATURES All position mercury contacts on some models Stable contact resistance over life 4 Vac input-output isolation Bounce free operation High insulation resistance Switching speed of 3 Hz Long life > billion operations Epoxy molded for automatic board processing APPLICATIONS Automatic test equipment Process control Industrial Telecom Datacom High-end security systems Signaling Metering APPROVALS UL approval (DSS7 & ) BSI approval (DSS7 & MSS7) BS EN 95 approval (MVS7) CSA approval () FCC approval (MSS & MSS7) RATINGS @ 5 C Parameter Min Typ Max Unit Switching Voltage /PRME/DSS7 Volts Form C Volts MSS/MSS7 5 Volts MVS/MVS7 Volts Switching Current /PRME/DSS7.5 Amps Form C.5 Amps MSS/MSS7/MVS/MVS7 Amps Carry Current /PRME/DSS7 Amps Form C.4 Amps MSS/MSS7 3 Amps MVS/MVS7 3 Amps Switching Frequency /PRME/DSS7 5 Hz Form C 5 Hz MSS/MSS7/MVS/MVS7 Hz Contact Resistance /PRME/DSS7 5 mω Form C mω MSS/MSS7/MVS/MVS7 mω (See detailed specifications for more information.) 4 --CP CLARE
DIP 4 SERIES REED RELAYS MSS MSS7 DSS7 PRME MVS MVS7 SPECIFICATIONS All parameters are at 5 C unless otherwise stated. Operate voltage, release voltage, and coil resistance will change approximately.4%/ C as ambient temperature varies. MSS Molded -pin All position Wetted contacts MSS7 Molded 4-pin All position Wetted contacts Molded -pin Form C Dry Reed Parameter Conditions Symbol Min Typ Max Min Typ Max Min Typ Max Units Contact Ratings Switching Voltage Max DC/PeakAC Resistive VL 5 5 Volts Switching Current Max DC/PeakAC Resistive IL.5 Amps Carry Current Max DC/PeakAC Resistive IC 3 3.4 Amps Contact Rating Max DC/PeakAC Resistive 5 5 3 Watts Life Expectancy Signal Level. V ma x Ops Rated Loads Static Contact 5mV, ma CR 4 5 mω Resistance Dynamic Contact.5V, 5mA at Hz, DCR N/A N/A N/A mω Resistance.5 msec Contact Material Hg Hg Rh Hg Content N/A mgrams Relay Specifications Insulation Resistance Between all isolated pins IR 9 Ω at V, 5 C, 4% RH Capacitance Across Open Contacts.5..5 3 pf Open Contact to Coil 3 4 3 4 3 3 pf Dielectric Strength Between Contacts 4 5 VDC/Peak AC Contacts to Coil I/O 4 5 4 VDC/Peak AC Operate Time, At Nominal Coil Voltage TOP..75..75.5 ms including bounce ( only) Hz Square Wave Release Time Zener-Diode Suppression TREL.5.5.5 3 ms Environmental Ratings Storage Temperature TA -4 +5-4 +5-4 +5 C Operating Temperature TO -3 +75-3 +75-4 + C Soldering Temperature Applied to pins, 5 sec. max. C Vibration Resistance Hz - 5 Hz G Gs (Survival) (5 Hz - 5 Hz for ) Shock Resistance (Survival) ±ms, / Sine Wave S 3 3 5 Gs Weight.3.3.5 grams Refer to life graphs --CP CLARE 43
DIP 4 SERIES REED RELAYS MSS MSS7 DSS7 PRME MVS MVS7 COIL SPECIFICATIONS Contact Form Coil Voltage Coil Resistance Operate Voltage Release Voltage Nominal Input Power Units Volts Ω Volts Volts mw Conditions +/- % (5 C) Must operate by (5 C) Must release by (5 C) Part # Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max MSS A5 Form A 5 4 54.5 3.75.5 3.75 79 MSS A Form A 45 5 55 9 9 MSS A4 Form A 4 44 935 5 35 MSS7 A5 Form A 5 4 54.5 3.75.5 3.75 79 MSS7 A Form A 45 5 55 9 9 MSS7 A4 Form A 4 43 935 5 35 A5 Form A 5 45 5 55. 3.75. 3.75 5 A Form A 3 9 9 9 44 A4 Form A 4 44 935 5 35 B5 Form B 5 45 5 55. 3.75. 3.75 5 B Form B 4.5 9 9 9 44 B4 Form B 4 9 935 5 35 C5 Form C 5. 3.75. 3.75 5 C Form C 45 5 55 9 9 C4 Form C 4 3 935 5 35 A5 Form A 5 4 54. 3.75. 3.75 79 A Form A 45 5 55 9 9 A4 Form A 4 44 935 5 35 37 Form A 5 5 34 3 4. 3.75. 3.75 3 Form A 9 477 53 53 9 9 7 39 Form A 4 3 DSS7 A5 Form A 5 45 5 55. 3.75. 3.75 5 DSS7 A Form A 3 9 9 9 44 DSS7 A4 Form A 4 44 935 5 35 PRME 55 Form A 5 9 45 5 55. 3.. 3. 5 PRME 55 Form A 5 5 34 3 4 3.5 3.5 PRME 5 Form A 9 477 53 53 7 PRME 53 Form A 4 3 MVS A5(A,B) Form A 5 7 94.5 5.5 3.75.5 3.75 3 MVS A(A,B) Form A 5 45 5 55 9 9 MVS A4(A,B) Form A 4 3 935 5 35 MVS7 A5(S) Form A 5 7 94.5 5.5 3.75.5 3.75 3 MVS7 A(S) Form A 5 45 5 55 9 9 MVS7 A4(S) Form A 4 3 935 5 35 4 --CP CLARE
DIP 4 SERIES REED RELAYS MSS MSS7 DSS7 PRME MVS MVS7 PERFORMANCE GRAPHS Voltage (Vdc) 5 5 5 Life/Contact Load Characteristics (Confidence Level 99%) Life: >x Operations Duty Cycle (%) 75 5 5 Allowable Operating Range 3 4 4 Contact Load (ma) Operating Frequency Operate Time (µs) 5 4 3 Operate Time vs Nominal Voltage Contact Noise (µv) 4 - -4 Contact Noise Envelope (Bandwidth KHz) K Tektronix A7A 547.5.5.5-3 4 5 Multiple of Nominal Voltage Time After Coil Energization (ms) Operate Time (ms) 3.3 3..7.4...5..9..3 MSS/MSS7 Operate Time vs Nominal Voltage (with Diode Suppression) A B.3..9..5...4 Multiple of Nominal Voltage A = +3δ B = -3δ Temperature Rise ( C) (Typ.) MVS7/MSS7 Relay Internal Temperature Rise vs. Power 5 4 3..4.. Power (W) Release Time (ms) 3.3 3..7.4...5..9..3 MSS/MSS7 Timing (with Diode Suppression) A B.3..9..5...4 Multiple of Nominal Voltage A = +3δ B = -3δ % Change 5 5 5-5 - -5 - MVS/MVS7 Magnetic Interference..4.. X = Distance (in.) between centers of adjacent relays. (For distance between relay bodies, subtract.4) --CP CLARE 47
DIP 4 SERIES REED RELAYS MSS MSS7 DSS7 PRME MVS MVS7 MECHANICAL DIMENSIONS mm (inches) A B C MVS/MSS/ 9. MAX. (.77).9 MAX. (.7) 7. (.3).7 MAX. (.4) 7.33 MAX. (.9). (.4).49 (.9) 5.4 (.) 3. ±.5 (.5 ±.9) 7 4 3 9 A 4 3 Diode - pin # is positive 4 3 37/3/39 + Diode - pin # is positive 4 Diode - pin # is positive MVS/MSS.9 MAX. (.35). (.) 4 3 4 3 4 3 UP 7 9 * Diode - pin # is positive * MVS only must be mounted vertically with pin # UP. PRME 9. (.77).4 (.5) 7. (.3) 3. ±.5 (.5 ±.9). (.4) 5. MAX. (.97) 5.3 ±. (. ±.3).4 (.) 5.4 (.) 7 4 3 9 4 3 Diode - pin #3 is positive. (.).9 MAX. (.35) DSS7/MSS7 9. MAX. (.77).9 MAX. (.7) 7. (.3).7 MAX. (.4) 7.33 MAX. (.9). (.4).49 (.9) 3. ±.5 (.5 ±.9) 5.4 (.) 3 3.9 MAX. (.35). (.) MVS7 must be mounted vertically. Pin # is up. 4 --CP CLARE
DIP 4 SERIES REED RELAYS MSS MSS7 DSS7 PRME MVS MVS7 ORDERING INFORMATION A complete part number is represented by the digits below. For example, the MVSA5 is a model MVS relay with a Form A contact form, a nominal voltage of 5V and no extra options. Series MSS MSS7 DSS7 MVS MVS7 Contact Form A = Form A 5 = Form A (PRME) A = Form A B = Form B C = Form C XXXX XX XXX X Options A = ES option B = Diode option C = Shield & diode option S = Modified pinout (Coil at &, contact at & 4, DSS7, MSS7 & MVS7 only) Nominal Coil Voltage 5 = 5V = V 4 = 4V Ordering Information Special Schematics PRME 55 PRME 55 PRME 5 PRME 53 37 3 39 These represent full part numbers. --CP CLARE 49