SPDT Reed Relay, 0.3 A @ V ac, 1 A @ V dc, 5V dc

  • RS Stock No. 180-8798
  • Mfr. Part No. DR-SDS-5
  • Brand Panasonic
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Polarised reed relays 1 DR series inverter

From Panasonic, this DR-SDS Series reed relay is miniature in size and very reliable. The range of reed relays has a twin contact of 10 cN of pressure with a contact atmosphere which has undergone the "Getter technique''.

Features and Benefits:

• Reed changeover relay in DIL grid with 10 cN contact force
• Protection rating IP67
• Design with earth pin and print connections
• Tested in accordance with DIN 40046
• ECL, HTL and TTL compatible
• One changeover contact
• Response/fall/debounce time: 1.0 / 0.5 / 0.4 ms
• Electric strength: Cont. / cont. / coil: 750 / 1500 Veff
• Pitch: 2.54 mm
• Drilling pattern seen from copper side.
• Make / carry / break current: 8 / 3 / 3 A max.
• Short-circuit current (t <1 ms): 50A
• Contact pressure: 10 cN
• Contact capacity (earthed casing and coil): 0.9 pF
• Make / break time (at U nom.): 1 / 0.5 ms
• Contact bounce: 0.4 ms
• Frequency (without arc): 400 Hz max.
• Contact-to-contact / contact-to-coil isolation: 750 / 1500 V eff
• Insulation resistance: >10 9 Ω

Applications include:

• Telecommunications Equipment
• Industrial Robots
• Optical Instruments
• Medical Equipment
• Detectors
• Alarm devices


DR-SDS SPDT Reed Relay

The Panasonic DR-SDS SPDT 1-pole non-latching PCB mount relay is actuated with the help of a 5VDC coil and up to 0.3A AC and 1A DC current to switch its positions. This relay is a miniature type DIP. It can be used in both single and double coil winding configurations. This relay has palladium-nickel contact for high electrical endurance.

Features and Benefits

• Environmental friendly product
• Isolation voltage between the coil and contacts is 1.5KV
• Service temperature range between -40°C and 70°C
• High surge withstand voltage of 1.5KV
• High mechanical endurance
• Life expectancy of 1G cycles
• Resistant to vibration and abrasion
• Low power consumption
• Offers excellent board space saving
• ECL, HTL and TTL compatible
• Design with earth pin and print connection


• Used as a control device
• Automotive industry
• Household appliances
• Industrial machinery
• Telecommunication
• Machine tools
• Industrial robots
• Optical Instruments
• Medical equipment
• Detectors and alarms


• IP67 rated
• DIN 40046

Attribute Value
Contact Configuration SPDT
Coil Voltage 5V dc
Mounting Type PCB Mount
Maximum Switching Current AC 0.3 A
Maximum Switching Current DC 1 A
Maximum Switching Voltage AC 110V ac
Maximum Switching Voltage DC 30V dc
Coil Resistance 320 Ω
Length 20mm
Height 8.5mm
Depth 10mm
Dimensions 20 x 10 x 8.5mm
Maximum Switching Power DC 20 W
Contact Material Gold Plated
Maximum Switching Power AC 33 VA
Minimum Operating Temperature -50°C
Maximum Operating Temperature +85°C
Terminal Type PCB Pin
Operating Temperature Range -50 → +85°C
Number of Poles 5
Discontinued product