A sub-miniature, surface mount, normally open switch with a 10.16mm long x 1.80mm diameter (0.400" x 0.071") glass envelope. Capable of switching 200Vdc at 10W. Available sensitivity range of 10-25 AT. High insulation resistance of 1012 ohms minimum and low contact resistance of less than 120 milliohms. Available in surface mount version (MDSR-10). Ideally suited for reed relay applications, security, metering, limit sensing and telephone off-hook applications. Available in bulk packaging or on tape and reel. Surface mount normally open switch capable of switching 200Vdc or 0.5A at up to 10 Watts Available sensitivity range of 10-25 AT
Manufacturer: Littelfuse Inc.
Win Source Part Number: 788395-MDSM-10R-20-2
Series: MDSM-10
Packaging: Reel package
Type: Glass Body
Termination Style: Gull Wing
Operating Temperature Range: -40°C ~ 125°C
Height Above Board: 0.079" (2.00mm)
Mounting: SMD
Capacitance: 0.2pF
Circuit: SPST-NO
Operate Time: 0.5ms
Release Time: 0.1ms
Length - Overall: 0.615" (15.62mm)
Family Name: MDSM-10
Power - Rated: 10W
Operate Range: 20 ~ 25AT
Current - Switching: 350mA (AC), 500mA (DC)
Voltage - Switching AC: 140V
Voltage - Switching DC: 200V
Size - Body: 0.071" Dia x 0.400" L (1.80mm x 10.16mm)
Current - Carry: 1A (DC)
Categories: Switches
Alternative Parts (Cross-Reference): MDSM-10B-20-25;
Introduction Date: August 28, 2015
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Limited
Reed Switch subminiature SMT AT 20-25
Glass Body Reed Switch SPST-NO 20 ~ 25AT Operate Range 10W 350mA (AC), 500mA (DC) 140V Surface Mount
Glass Body Reed Switch SPST-NO 20 ~ 25AT Operate Range 10W 350mA (AC), 500mA (DC) 140V Surface Mount
Glass Body Reed Switch SPST-NO 20 ~ 25AT Operate Range 10W 350mA (AC), 500mA (DC) 140V Surface Mount
Magnetic / Reed Switches SWITCH REED
SWITCH REED SPST-NO 350MA 140V
| Littelfuse, Inc. | Win Source Electronics | RS Components, Ltd. | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Reed Switches | Reed Switches | Reed Switches | Reed Switches | Reed Switches | Reed Switches |
| Product Number | MDSM-10R-20-25 | 788395-MDSM-10R-20-25 | 9058900 | HE564CT-ND | MDSM-10R-20-25 | MDSM-10R-20-25 |
| Product Name | 10.2mm Surface Mount Reed Switch | Magnetic, Reed Switches - MDSM-10R-20-25 | Reed Switches | Magnetic, Reed Switches | Magnetic / Reed Switches | Switches - Magnetic, Reed Switches |
| Switch Type | Dry Reed Switch | Dry Reed Switch | ||||
| Pole and Throw Specifications | Single Pole, Single Throw (SPST) | Single Pole, Single Throw (SPST) | Single Pole, Single Throw (SPST) | Single Pole, Single Throw (SPST) | Single Pole, Single Throw (SPST); Other Type (Special Application) | |
| Configuration | Normally Open (NO) | Normally Open (NO) | Normally Open (NO) | |||
| Current Rating | 0.3500 amps | 0.2500 amps | 0.5000 amps | 0.3500 amps | ||
| AC Voltage Rating | 140 volts | 175 volts | 140 volts |
