Specification	MDSM-10R-15-20

Capacitance	0.2 pF
Circuit	SPST-NO
Current - Carry	1 A
Current - Switching	500 mA, 350 mA
Height Above Board	2 mm
Height Above Board	0.079 in
Length - Overall [x]	15.62 mm
Length - Overall [x]	0.615 in
Mounting Type	Surface Mount
Operate Range [Max]	20 AT
Operate Range [Min]	15 AT
Operate Time	500 µs
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Power - Rated	10 W
Release Time	0.1 ms
Size - Body [diameter]	0.071 "
Size - Body [diameter]	1.8 mm
Size - Body [x]	0.4 "
Size - Body [x]	10.16 mm
Termination Style	Gull Wing
Type	Glass Body Reed
Voltage - Switching AC [custom]	140 V
Voltage - Switching DC	200 V

MDSM-10R-15-20 Series

MDSM-10R 5431 15-20

Part	Power - Rated	Operate Time	Release Time	Height Above Board	Height Above Board	Operating Temperature [Max]	Operating Temperature [Min]	Size - Body [diameter]	Size - Body [diameter]	Size - Body [x]	Size - Body [x]	Current - Carry	Voltage - Switching AC [custom]	Type	Voltage - Switching DC	Mounting Type	Termination Style	Circuit	Operate Range [Max]	Operate Range [Min]	Capacitance	Current - Switching	Length - Overall [x]	Length - Overall [x]
LITTELFUSE MDSM-10R-15-20	10 W	500 µs	0.1 ms	2 mm	0.079 in	125 °C	-40 C	0.071 "	1.8 mm	0.4 "	10.16 mm	1 A	140 V	Glass Body Reed	200 V	Surface Mount	Gull Wing	SPST-NO	20 AT	15 AT	0.2 pF	350 mA 500 mA	15.62 mm	0.615 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Cut Tape (CT)	1	$ 1.43	<4d
		10	$ 1.21
		25	$ 1.13
		100	$ 1.00
		250	$ 0.93
		500	$ 0.88
		1000	$ 0.83
	Tape & Reel (TR)	3000	$ 0.77	<4d
		6000	$ 0.74
		9000	$ 0.72
Newark	Each (Supplied on Full Reel)	2000	$ 0.88	1m+
		4000	$ 0.80
		6000	$ 0.77
		10000	$ 0.74

Description

General part information

MDSM-10R-15-20 Series

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.