CRR Series MEDER electronic SPST Reed Relays DESCRIPTION The MEDER CRR Series Reed Relay is a low-profile device made with a ceramic case that exactly matches the thermal coefficient of expansion of the reed switch glass and the reed lead to eliminate any potential packaging stress. This reed relay is the smallest in the industry and switches into the billions of operations. Capable of withstanding reflow-soldering operations up to 260°C, the relay uses no internal solder and has 1 µV typical thermal offset. Measuring only 8.6 mm x 4.4 mm x 3.4 mm, the leadless design eliminates skewing of leads and co-planarity issues. Insulation resistance typical to all points is >1014 Ohms. APPLICATIONS •Test and measurement •Medical equipment •Telecommunications FEATURES •Ceramic / thermoset molded package •Patent pending •Smallest in the industry •No lead frame surface mount design eliminates skewing of leads and coplanarity issues •No internal solder connections • Available with BGA •Internal magnetic shield standard • Very low profile •Gold plated leads • Low thermal offset typical 1 µV •TCE matching of all internal components •Insulation resistance typical 1014 ohms •3 Volt option available DIMENSIONS (Non-BGA) *All dimensions in mm (inches) PIN OUT PAD LAYOUT (Top View) (Bottom View) www.meder.com 256 Germany # ++49-(0)7733-94870, USA # 800-870-5385 MEDER electronic CRR Series SPST Reed Relays DIMENSIONS (with BGA) *All dimensions in mm (inches) PIN OUT PAD LAYOUT (Top View) (Bottom View) POST REFLOW Height: max. ORDER INFORMATION SERIES NOMINAL VOLTAGE CONTACT FORM OPTION CRR 05- 1A X Part Number Example CRR05 - 1AS OPTIONS 05 is the nominal voltage 1A is the contact form S is the solder ball option S* * Solder Ball Option (Non-BGA part number is CRR05-1A) CR COIL DATA CONTACT FORM SWITCH MODEL All data at 20 0C * 1A 80 COIL VOLTAGE COIL RESISTANCE PULL-IN VOLTAGE DROP-OUT VOLTAGE NOMINAL COIL POWER VDC Ω VDC VD C mW Nom. Max. Mi n. Typ. Max. Mi n. Max. Mi n. Max. Typ. 5 7.5 135 150 165 0.85 3.75 0.75 3.65 167 * The pull-i n / drop-out voltages and coi l resi stance wi ll change at the rate of 0.4% per 0C . www.meder.com Germany # ++49-(0)7733-94870, USA # 800-870-5385 257 CRR Series MEDER electronic SPST Reed Relays RELAY DATA All data at 20 0C Switch Model --> Contact For m --> Contact Ratings Conditions Contact 80 For m A Min. Typ. Max. Units Contact Rating Any DC combination of V & A not to exceed their individual max.'s 10 W Switching Voltage D C or peak A C 170 V Switching Current D C or peak A C 0.5 A Carry Current D C or peak A C 0.5 A Bulk Resistance Through all plated material on substrate 200 350 mΩ Static Contact Resistance w/ 0.5V & 50mA 75 100 mΩ 100 150 mΩ Dynamic Contact Resistance Measured w/ 0.5V & 50mA Insulation Resistance (100 Volts applied) Across contacts Contact to coil and shield Across contacts Contact to coil and shield Breakdown Voltage Operate Time, incl. Bounce Measured w/ 100% overdrive Release Time No suppression Capacitance (@ 10 kHz) Across contacts Contact to coil 1 0 10 1 0 13 210 1500 1 0 12 1 0 14 Ω VD C 0.1 ms 0.02 ms 0.1 0.7 pF 1000 106 Cycles Life Expectancies Switching 5 Volts@ 10mA DC only & <10 pF stray cap. For other load requirements please see our life test section located on page 151. Environmental Data Shock Resistance 1/2 sine wave duration 11ms 50 g Vibration Resistance From 10 - 2000 Hz 10 g Ambient Temperature 10 0C/ minute max. allowable -40 125 0 C Storage Temperature 10 0C/ minute max. allowable -55 125 0 C Soldering Temperature 5 sec. dwell 260 0 C Material of Case Thermoset / Ceramic Material of pads Ag Plated www.meder.com 258 Germany # ++49-(0)7733-94870, USA # 800-870-5385