Hamlin Electronics- Solid State Relays

Hamlin Electronics, now part of Littelfuse, is a leading sensor technology company with a rich history dating back to 1949. Headquartered in Lake Mills, Wisconsin, USA, Hamlin specializes in the design and manufacture of advanced sensing solutions. The company's core expertise lies in reed switch, reed relay, and sensor technologies, utilizing reed, Hall-effect, inductive, and magnetoresistive principles. Hamlin's product portfolio includes a wide range of standard and custom sensors, reed switches, and reed relays for diverse applications. Key product lines cover speed sensors, position sensors, liquid level sensors, and proximity sensors. These components are critical in automotive, industrial, consumer electronics, and medical equipment sectors. Hamlin is renowned for its innovation, having introduced many industry-first sensor solutions, and maintains a leading market position in reed switch and sensor technology. The acquisition by Littelfuse in 2012 strengthened its global reach and expanded its product offerings. With decades of experience, Hamlin continues to deliver high-reliability solutions to top-tier manufacturers worldwide. Its commitment to quality and engineering excellence makes it a trusted partner in the electronics industry.

Solid State Relays - 型号列表

35 parts in total

Mfr Part #	Quantity Available	Price	Standard Package	RoHS	Switching Voltage	Packaging	Contact Form	Mounting Type	Termination Style	Type	Current - Switching	Power - Average Forward	Circuit	Contact Rating @ Voltage	Contact Position	Material - Magnet	Switch Type	Must Operate	Operate Range	Lead Time	Subcategory	Contact Resistance	Release Time	Current - Carry	Operating Temperature	EU RoHS	Length	Other Names	Power - Rated	Voltage Rating	Current Rating (Max)	Terminal Type	Length - Overall	Card Standard	Insulation Resistance	Voltage - Switching DC	Contact Layout, Typical	Number of Positions	Power - Max	Voltage - Supply Span (Max)	Current - Peak Pulse (10/1000us)	Series	Circuit Type	Accessory Type	Output Configuration	Width	Size / Dimension	Switch Function/Rating	Diameter	Rad Hardened	Approval Agency Marking	Coil Type	Isolation	Coil Current	Coil Voltage	Power - Output	Visible Output	Coil Resistance	Pushing (MHz/V)	Voltage - Supply	Power - Peak Pulse	Vgs(th) (Max) @ Id	Voltage - Clamping	Diode Configuration	Voltage - Input (Min)	Vce(on) (Max) @ Vge, Ic	Contact Rating (Current)	Voltage - DC Reverse (Vr) (Max)	High Side Voltage - Max (Bootstrap)	Seal	Depth	Height	Mounting Style	Package / Case	Package Cooled	Number of Contacts	Form	Relay Type	Push-to-Test	Operate Time	Capacitance - Input	Frequency Tolerance	Voltage - Breakdown	Inductance Factor (Al)	Frequency - Self Resonant	Other Specifications	Inputs - Side 1/Side 2	Operating Range	Lead Style	For Use With/Related Products	Tariff No	Number of Poles	Current - Output	Current - Max/Contact	Voltage - Supply (Vcc/Vdd)	Weight
5 MRPR-8 22-38 Reed Switches 2-Pin SWITCH REED SPST 22-38 A/T 250V Magnetic / Reed Switches Hamlin	4389	1: ¥13.736	100	Lead free / RoHS Compliant	250V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	1A	50W	SPST-NO	1 A	Normally Open	Not Specified	Miniature Normally Open Switch	22 ~ 38AT	22 AT to 38 AT	56 Days	Not Specified	-	-	-	-	Compliant	-	-	-	-	-	-	-	-	-	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	MRPR-8-22-38(NRC)	-	-	-	-	-	-
5 MDSR-7 20-25 Switch Reed N.O. 0.5A 200VDC 10VA 0.6ms 100mOhm SWITCH REED SPST 20-25 A/T 200V Magnetic / Reed Switches HAMLIN REED SWITCH Hamlin	4913	1: ¥5.984	100	Lead free / RoHS Compliant	200V	Bulk	Form A	Through Hole	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	20 ~ 25AT	20 AT to 25 AT	74 Days	Not Specified	100	0.2	0.8	125	Compliant	12.7	-	10	200	0.5	Axial	40.38	Reed Switch	-	-	-	-	-	-	-	-	-	-	-	-	-	N.O.	1.8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MDCG-4 12-33 Switch Reed N.O. 0.5A 200VDC 10VA 0.6ms 100mOhm SWITCH REED SPST 12-33 A/T 200V Magnetic / Reed Switches Hamlin	2411	1: ¥1.972	100	Lead free / RoHS Compliant	200V	Bulk	Form A	Through Hole	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	12 ~ 33AT	12 AT to 33 AT	-	-	100	0.2	1.2	125	Compliant	15.24	-	10	200	0.5	Axial	40.38	-	-	-	-	-	10W	200V	500mA	MDCG-4	SPST-NO	Not Specified	Non-Standard (Axial)	-	-	N.O.	2.28	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6 HE3621A1200 Reed Relays SPST-NO 0.5A 12VDC 1KOhm Thru-Hole RELAY REED SPST 500MA 12V Reed Relays Relays Reed Relay Coil Voltage: 12 VDC Contact Configuration: 1A SPST-NO Mounting: PC Board Switching Current: 0.5 Amps Switching Voltage: 200 VDC Hamlin	10	100: ¥10.234	25	Lead free / RoHS Compliant	200VDC - Max	Bulk	1 Form A	Through Hole	PC Pin	Dry	0.5 Amps	-	-	-	-	-	-	-	-	56 Days	Reed Relays	150	1ms	1.2	-40°C ~ 85°C	Compliant	-	HE208	10W	-	0.5 A	PC Pin	19.05 mm	Reed Relay	10G(Min)	200	SPST-NO	4	-	-	-	-	-	-	-	-	-	-	-	No	cULus	Non Latching	1.5KVAC(Min)	12mA	12V	10 W	No	1 kOhms	No	12VDC	10W	1 VDC	8VDC	No	1VDC	8 VDC	500mA	200V	8VDC	Hermetic Seal	5.08 mm	7.62 mm	Through Hole	SIP	SIP	4	SIP	Non-Latching	No	1ms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
8 HE3321A1200 Reed Relays SPST-NO 0.5A 12VDC 500Ohm Thru-Hole RELAY REED SPST 500MA 12V Reed Relays Relays REED RELAY12V Reed Relay Coil Voltage: 12 VDC Contact Configuration: 1A SPST-NO Mounting: PC Board Switching Current: 0.5 Amps Switching Voltage: 200 VDC Hamlin	882	1: ¥18.12	20	Lead free / RoHS Compliant	200VDC - Max	Bulk	1 Form A	Through Hole	PC Pin	Dry	-	:10W	-	-	-	-	-	-	-	70 Days	Reed Relays	150	1ms	1.2	-40°C ~ 85°C	Compliant	-	HE201	10W	-	0.5 A	PC Pin	24.13 mm	-	10G(Min)	200	SPST-NO	4	-	-	-	-	-	-	-	-	-	-	-	No	cULus	Non Latching	250VDC(Min)	24mA	12V	10 W	No	500 Ohms	No	12VDC	10W	1 VDC	9VDC	No	1VDC	9 VDC	500mA	200V	9VDC	Hermetic Seal	7.62 mm	8.51 mm	Through Hole	SIP	SIP	4	SIP	Non-Latching	No	1ms	-	-	-	-	-	-	-	-	-	-	85365019	:1	:1.2mA	:1.2mA	:200V	0.003
5 MDSR-10 AW 20-25 SWITCH MAG REED SPST 10W 20-25AT SW MAG REED SPST 20-25AT 200V Magnetic / Reed Switches Hamlin Inc	727	1: ¥13.736	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	20 ~ 25AT	20 AT to 25 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MDSR-7 10-20 SWITCH REED SPST .5A 10-20 A/T SWITCH REED SPST 10-20 A/T 200V Magnetic / Reed Switches Hamlin Inc	3660	1: ¥3.672	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	10 ~ 20AT	10 AT to 20 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MLRR-3 17-23 SWITCH REED MAG SPST 17-23AT SW REED MAG SPST 17-23AT 200V Magnetic / Reed Switches Hamlin Inc	1658	1: ¥5.984	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	1A	20W	SPST-NO	1 A	Normally Open	Not Specified	Miniature Normally Open Switch	17 ~ 23AT	17 AT to 23 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MDSR-10 AW 15-20 SWITCH MAG REED SPST 10W 15-20AT SW MAG REED SPST 15-20AT 200V Magnetic / Reed Switches Hamlin Inc	7633	1: ¥6.392	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	15 ~ 20AT	15 AT to 20 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MDSR-10 AW 10-15 SWITCH MAG REED SPST 10W 10-15AT SW MAG REED SPST 10-15AT 200V Magnetic / Reed Switches Hamlin Inc	11605	1: ¥6.392	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	10 ~ 15AT	10 AT to 15 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MRPR-8 17-23 SWITCH REED SPST 1A 17-23 A/T SWITCH REED SPST 17-23 A/T 250V Magnetic / Reed Switches Hamlin Inc	3893	1: ¥13.736	100	RoHS Compliant	250V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	1A	50W	SPST-NO	1 A	Normally Open	Not Specified	Miniature Normally Open Switch	17 ~ 23AT	17 AT to 23 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 MDSM-4R 12-18 SWITCH REED MAG SMT 12-18AT SWITCH REED MAG SMT 12-18AT 200V Magnetic / Reed Switches Reed Switch Miniature N/O SMT AT 12-18 Hamlin Inc	5450	1: ¥4.284	3,000	Lead free / RoHS Compliant	200V	Bulk \| Tape and Reel	1 Form A (SPST - NO)	PCB, Surface Mount	Gull Wing	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Reed	12 ~ 18AT	12 AT to 18 AT	56 Days	Switch Reed	100mΩ	-	-	-	-	15.24mm	-	-	-	-	-	-	-	-	-	-	-	10W	200V	500mA	MDSM-4	SPST-NO	Not Specified	PCB, Surface Mount	2.28mm	2.28 (Dia.) x 15.24mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MLRR-3 32-38 SWITCH REED SPST 1A 32-38 A/T SWITCH REED SPST 32-38 A/T 200V Magnetic / Reed Switches Hamlin Inc	138	1: ¥5.508	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	1A	20W	SPST-NO	1 A	Normally Open	Not Specified	Miniature Normally Open Switch	32 ~ 38AT	32 AT to 38 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MDCG-4 12-28 SWITCH REED SPST .5A 12-28 A/T Magnetic / Reed Switches Hamlin Inc	10	1: ¥10.744	100	RoHS Compliant	200V	Bulk	1 Form A (SPST)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	10 W	Normally Open	Not Specified	Hermetically Sealed Switch	12 ~ 28AT	12 At to 28 At	-	-	-	-	-	-	-	-	-	-	200 V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 MDCG-4 12-18 SWITCH REED SPST .5A 12-18 A/T SWITCH REED SPST 12-18 A/T 200V Magnetic / Reed Switches Reed Switch Contact Configuration : 1A SPST-NO Carry Current : 1.2 Amps Max Switching Voltage : 200 VDC Max Operate Time : 0.6 ms Sensitivity Range: 12 ~ 18AT Reed Switch subminiature N/O AT 12-18 Hamlin Inc	761	1: ¥3.468	100	Lead free / RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	12 ~ 18AT	12 AT to 18 AT	56 Days	Not Specified	0.100 ohm	0.2 ms	1.2 Amps	-40 to +125 °C	-	15.24mm	-	-	-	-	-	-	Reed Switch	10^10 ohm	200 VDC	SPST-NO (1 Form A)	-	-	-	-	-	-	-	-	2.28mm	2.28 (Dia.) x 15.24mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.2 pF	30 G	250 VDC	L4989	3900 Hz	0.6 ms	100 G	12-18 Ampere Turns	-	-	-	-	-	-	-	-
MDCG-4 12-23 SWITCH REED SPST .5A 12-23 A/T Magnetic / Reed Switches Hamlin Inc	10	1: ¥10.744	100	Lead free / RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	12 ~ 23AT	12 AT to 23 AT	44 Days	Not Specified	-	-	-	-	-	-	MDCG4 1223	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MDCG-4 27-33 SWITCH REED SPST .5A 27-33 A/T Magnetic / Reed Switches Hamlin Inc	2000	1: ¥7.888	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	27 ~ 33AT	27 AT to 33 AT	-	-	-	-	-	-	-	-	MDCG4 2733	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MDCG-4 27-38 SWITCH REED SPST .5A 27-38 A/T Magnetic / Reed Switches Hamlin Inc	10	1: ¥10.744	100	RoHS Compliant	200V	Bulk	1 Form A (SPST)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	10 W	Normally Open	Not Specified	Hermetically Sealed Switch	27 ~ 38AT	27 At to 38 At	-	-	-	-	-	-	-	-	MDCG4 2738	-	200 V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 MLRR-3 22-28 SWITCH REED SPST 1A 22-28 A/T SWITCH REED SPST 22-28 A/T 200V Magnetic / Reed Switches Hamlin Inc	69	1: ¥5.984	100	RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	1A	20W	SPST-NO	1 A	Normally Open	Not Specified	Miniature Normally Open Switch	22 ~ 28AT	22 AT to 28 AT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 MDSR-7 10-15 SWITCH REED SPST .5A 10-15 A/T SWITCH REED SPST 10-15 A/T 200V Magnetic / Reed Switches Reed Switch Contact Configuration : 1A SPST-NO Carry Current : 0.8 Amps Max Switching Voltage : 200 VDC Max Operate Time : 0.6 ms Sensitivity Range: 10 ~ 15AT Reed Switch subminiature N/O AT 10-15 Hamlin Inc	467	1: ¥5.984	100	Lead free / RoHS Compliant	200V	Bulk	1 Form A (SPST - NO)	Non-Standard (Axial)	Axial (2 Leads)	Glass Body	500mA	10W	SPST-NO	0.5 A	Normally Open	Not Specified	Sub-Miniature Normally Open Switch	10 ~ 15AT	10 AT to 15 AT	74 Days	Not Specified	0.100 ohm	0.2 ms	0.8 Amps	-40 to +125 °C	-	12.7mm	-	-	-	-	-	-	Reed Switch	10^12 ohm	200 VDC	SPST-NO (1 Form A)	-	10W	200V	500mA	MDSR-7	SPST-NO	Not Specified	Non-Standard (Axial)	1.8mm	1.8 (Dia.) x 12.7mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.3 pF	30 G	250 VDC	L4989	5500 Hz	0.6 ms	100 G	10-15 Ampere Turns	-	-	-	-	-	-	-	-

Page 1 / 2

Hamlin Electronics- Solid State Relays

Solid State Relays - 型号列表

Must Operate

Operate Range

Other Names

Lead Time

Standard Package

Power - Average Forward

Contact Form

Switch Type

Current - Carry

Contact Resistance

Length

Subcategory

Switching Voltage

Current - Switching

Contact Rating @ Voltage

Mounting Type

Termination Style

Release Time

Length - Overall

Operating Temperature

Series

Insulation Resistance

RoHS

Packaging

Number of Positions

Type

Power - Rated

Voltage Rating

Current Rating (Max)

Diameter

Terminal Type

Card Standard

Output Configuration

Isolation

Coil Current

Coil Resistance

Voltage - Clamping

Voltage - Switching DC

Vce(on) (Max) @ Vge, Ic

High Side Voltage - Max (Bootstrap)

Depth

Height

Contact Layout, Typical

Width

Size / Dimension

Capacitance - Input

Frequency - Self Resonant

Operating Range