
Dry Reed Relay, 1 Form A, SPST, Momentary, 0.01A (Coil), 5VDC (Coil), 50mW (Coil), 0.5A (Contact), 200VDC (Contact), DC Input, Random, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT
| Parameter Name | Attribute value |
| Is it Rohs certified? | conform to |
| Maker | COTO TECHNOLOGY |
| package instruction | ROHS COMPLIANT |
| Reach Compliance Code | compliant |
| ECCN code | EAR99 |
| body width | 6.91 mm |
| body height | 6.71 mm |
| Body length or diameter | 19.61 mm |
| Maximum coil current (DC) | 0.01 A |
| Coil operating voltage (DC) | 3.75 V |
| Coil power | 50 mW |
| Coil release voltage (DC) | 0.8 V |
| Coil resistance | 500 Ω |
| Maximum coil voltage (DC) | 5 V |
| Nominal coil voltage | 5 V |
| Coil/Input Power Type | DC |
| Contact (AC) maximum rated R load | .5A@200VAC |
| Maximum contact current (AC) | 0.5 A |
| Maximum contact current (DC) | 0.5 A |
| Contact (DC) maximum rated power R load | 10W@200VDC |
| Contact (DC) maximum rated R load | .5A@200VDC |
| Contact resistance | 150 mΩ |
| Maximum contact voltage (AC) | 200 V |
| Maximum contact voltage (DC) | 200 V |
| Contact/Output Power Type | AC/DC |
| Dielectric strength between coil and contacts | 1400 Vrms |
| Dielectric strength between breaking contacts | 250 Vrms |
| Electrical life | 300000000 Cycle(s) |
| End contact material | Ruthenium |
| Input switching control type | Random |
| Insulation resistance | 1000000000000 Ω |
| Installation features | THROUGH HOLE-STRAIGHT MOUNT |
| Number of terminals | 8 |
| operating hours | 0.5 ms |
| Maximum operating temperature | 80 °C |
| Minimum operating temperature | -40 °C |
| PCB hole count | 8 |
| physical size | 19.61mm x 6.91mm x 6.71mm |
| Guideline | CSA; UL |
| Relay action | MOMENTARY |
| Relay style | 1 FORM A |
| Relay function | SPST |
| Relay type | DRY REED RELAY |
| release time | 0.5 ms |
| seal | EPOXY TERMINAL SEALED |
| surface mount | NO |
| Terminal length | 0.003 inch |
| Termination type | SOLDER |
| weight | 1.5 g |
| PRMA1A05 | MSS21A12 | MSS21A12B | MSS21A24 | PRMA10037 | PRMA10038 | PRMA10039 | MVS21A05A | MVS21A12A | |
|---|---|---|---|---|---|---|---|---|---|
| Description | Dry Reed Relay, 1 Form A, SPST, Momentary, 0.01A (Coil), 5VDC (Coil), 50mW (Coil), 0.5A (Contact), 200VDC (Contact), DC Input, Random, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT | Wet Reed Relay, SPST, Momentary, 0.024A (Coil), 12VDC (Coil), 288mW (Coil), 2A (Contact), 500VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount | Wet Reed Relay, SPST, Momentary, 0.024A (Coil), 12VDC (Coil), 288mW (Coil), 2A (Contact), 500VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount | Wet Reed Relay, SPST, Momentary, 0.011A (Coil), 24VDC (Coil), 268mW (Coil), 2A (Contact), 500VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount | Dry Reed Relay, SPST, Momentary, 0.013A (Coil), 5VDC (Coil), 66mW (Coil), 0.5A (Contact), 200VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT | Dry Reed Relay, SPST, Momentary, 0.023A (Coil), 12VDC (Coil), 272mW (Coil), 0.5A (Contact), 200VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT | Dry Reed Relay, SPST, Momentary, 0.011A (Coil), 24VDC (Coil), 268mW (Coil), 0.5A (Contact), 200VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT | Wet Reed Relay, SPST, Momentary, 0.048A (Coil), 5VDC (Coil), 238mW (Coil), 2A (Contact), 1000VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount | Wet Reed Relay, SPST, Momentary, 0.024A (Coil), 12VDC (Coil), 288mW (Coil), 2A (Contact), 1000VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount |
| Is it Rohs certified? | conform to | conform to | conform to | conform to | conform to | conform to | conform to | conform to | conform to |
| Maker | COTO TECHNOLOGY | COTO TECHNOLOGY | COTO TECHNOLOGY | COTO TECHNOLOGY | COTO TECHNOLOGY | COTO TECHNOLOGY | COTO TECHNOLOGY | COTO TECHNOLOGY | COTO TECHNOLOGY |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| body width | 6.91 mm | 6.91 mm | 6.91 mm | 6.91 mm | 6.91 mm | 6.91 mm | 6.91 mm | 6.91 mm | 6.91 mm |
| body height | 6.71 mm | 6.71 mm | 6.71 mm | 6.71 mm | 6.71 mm | 6.71 mm | 6.71 mm | 6.71 mm | 6.71 mm |
| Body length or diameter | 19.61 mm | 19.61 mm | 19.61 mm | 19.61 mm | 19.61 mm | 19.61 mm | 19.61 mm | 19.61 mm | 19.61 mm |
| Maximum coil current (DC) | 0.01 A | 0.024 A | 0.024 A | 0.011 A | 0.013 A | 0.023 A | 0.011 A | 0.048 A | 0.024 A |
| Coil operating voltage (DC) | 3.75 V | 9 V | 9 V | 18 V | 3.75 V | 9 V | 18 V | 3.75 V | 9 V |
| Coil power | 50 mW | 288 mW | 288 mW | 268 mW | 66 mW | 272 mW | 268 mW | 238 mW | 288 mW |
| Coil release voltage (DC) | 0.8 V | 1 V | 1 V | 2 V | 0.8 V | 1 V | 2 V | 0.5 V | 1 V |
| Coil resistance | 500 Ω | 500 Ω | 500 Ω | 2150 Ω | 380 Ω | 530 Ω | 2000 Ω | 105 Ω | 500 Ω |
| Maximum coil voltage (DC) | 5 V | 12 V | 12 V | 24 V | 5 V | 12 V | 24 V | 5 V | 12 V |
| Coil/Input Power Type | DC | DC | DC | DC | DC | DC | DC | DC | DC |
| Contact (AC) maximum rated R load | .5A@200VAC | 2A@500VAC | 2A@500VAC | 2A@500VAC | .5A@200VAC | .5A@200VAC | .5A@200VAC | 2A@1000VAC | 2A@1000VAC |
| Maximum contact current (AC) | 0.5 A | 2 A | 2 A | 2 A | 0.5 A | 0.5 A | 0.5 A | 2 A | 2 A |
| Maximum contact current (DC) | 0.5 A | 2 A | 2 A | 2 A | 0.5 A | 0.5 A | 0.5 A | 2 A | 2 A |
| Contact (DC) maximum rated R load | .5A@200VDC | 2A@500VDC | 2A@500VDC | 2A@500VDC | .5A@200VDC | .5A@200VDC | .5A@200VDC | 2A@1000VDC | 2A@1000VDC |
| Maximum contact voltage (AC) | 200 V | 500 V | 500 V | 500 V | 200 V | 200 V | 200 V | 1000 V | 1000 V |
| Maximum contact voltage (DC) | 200 V | 500 V | 500 V | 500 V | 200 V | 200 V | 200 V | 1000 V | 1000 V |
| Contact/Output Power Type | AC/DC | AC/DC | AC/DC | AC/DC | AC/DC | AC/DC | AC/DC | AC/DC | AC/DC |
| Installation features | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT | THROUGH HOLE-STRAIGHT MOUNT |
| operating hours | 0.5 ms | 1.75 ms | 1.75 ms | 1.75 ms | 0.5 ms | 0.5 ms | 0.5 ms | 2.5 ms | 2.5 ms |
| Maximum operating temperature | 80 °C | 80 °C | 80 °C | 80 °C | 80 °C | 80 °C | 80 °C | 85 °C | 85 °C |
| Minimum operating temperature | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -38 °C | -38 °C |
| physical size | 19.61mm x 6.91mm x 6.71mm | 19.61mm X 6.91mm X 6.71mm | 19.61mm x 6.91mm x 6.71mm | 19.61mm x 6.91mm x 6.71mm | 19.61mm x 6.91mm x 6.71mm | 19.61mm x 6.91mm x 6.71mm | 19.61mm x 6.91mm x 6.71mm | 19.61mm X 6.91mm X 6.71mm | 19.61mm X 6.91mm X 6.71mm |
| Relay action | MOMENTARY | MOMENTARY | MOMENTARY | MOMENTARY | MOMENTARY | MOMENTARY | MOMENTARY | MOMENTARY | MOMENTARY |
| Relay function | SPST | SPST | SPST | SPST | SPST | SPST | SPST | SPST | SPST |
| Relay type | DRY REED RELAY | WET REED RELAY | WET REED RELAY | WET REED RELAY | DRY REED RELAY | DRY REED RELAY | DRY REED RELAY | WET REED RELAY | WET REED RELAY |
| release time | 0.5 ms | 1.5 ms | 1.5 ms | 1.5 ms | 0.5 ms | 0.5 ms | 0.5 ms | 2.5 ms | 2.5 ms |
| seal | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED | EPOXY TERMINAL SEALED |
| surface mount | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Termination type | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER |
| Electrical life | 300000000 Cycle(s) | 200000000 Cycle(s) | - | 200000000 Cycle(s) | 300000000 Cycle(s) | 300000000 Cycle(s) | 300000000 Cycle(s) | 2000000 Cycle(s) | 2000000 Cycle(s) |