Features Standard Industry Packaging5V DC Versions Operate Directly from DTL or TTL CircuitsInternal Clamping Diode Version (D-suffix)Flame Retardent Epoxy Case is Immersion Resistant | R56 & R57 Series |
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General Purpose DIP (dual in-line package) DC Reed Relays |
DC OPERATED | NTE Type No. | Nom. Volt. VDC | Contact Arr. | Typ. Coil Res. Ohms | Max. Pickup VDC | Min. Drop Out VDC | Max. Curr. Amps | Times | Diag. No. | Max. Separate | Max. Release | R56-1D.5-6 | 5 | SPST-NO | 500 | 3.8 | 0.5 | 0.50 | 330µs | 75µs | D27C | R56-1D.5-6D | 5 | SPST-NO | 500 | 3.8 | 0.5 | 0.50 | 330µs | 150µs | D27D | R56-1D.5-12 | 12 | SPST-NO | 1200 | 9.0 | 1.0 | 0.50 | 400µs | 75µs | D27C | R56-1D.5-24 | 24 | SPST-NO | 2200 | 18 | 2.0 | 0.50 | 400µs | 75µs | D27C | R56-5D.5-6 | 6 | SPDT | 180 | 4.5 | 0.5 | 0.50 | 500µs | 150µs | D27A | R56S-5D.5-6 | 5 | SPDT | 200 | 3.8 | 0.5 | 0.50 | 500µs | 500µs | D27J | R56S-5D.5-6D | 5 | SPDT | 200 | 3.8 | 0.5 | 0.50 | 500µs | 500µs | D27K | R56-5D.5-12 | 12 | SPDT | 500 | 9.0 | 1.0 | 0.50 | 500µs | 150µs | D27A | R56S-5D.5-12 | 12 | SPDT | 500 | 8.0 | 1.0 | 0.50 | 500µs | 500µs | D27J | R56S-5D.5-12D | 12 | SPDT | 500 | 8.0 | 1.0 | 0.50 | 500µs | 500µs | D27K | R56-5D.5-24 | 24 | SPDT | 2200 | 18 | 2.0 | 0.50 | 700µs | 150µs | D27A | R56S-5D.5-24 | 24 | SPDT | 1750 | 16 | 2.0 | 0.50 | 500µs | 500µs | D27J | R56S-5D.5-24D | 24 | SPDT | 1750 | 16 | 2.0 | 0.50 | 500µs | 500µs | D27K | R56-7D.5-6 | 5 | DPST-NO | 200 | 3.8 | 0.5 | 0.50 | 700µs | 75µs | D27E | R56-7D.5-6D | 5 | DPST-NO | 200 | 3.8 | 0.5 | 0.50 | 500µs | 200µs | D27F | R56-7D.5-12 | 12 | DPST-NO | 500 | 9.0 | 1.0 | 0.50 | 700µs | 75µs | D27E | R56-7D.5-12D | 12 | DPST-NO | 500 | 8.0 | 1.0 | 0.50 | 500µs | 200µs | D27F | R56-7D.5-24 | 24 | DPST-NO | 2200 | 18 | 2.0 | 0.50 | 700µs | 75µs | D27E | R56-7D.5-24D | 24 | DPST-NO | 1750 | 16 | 2.0 | 0.50 | 500µs | 200µs | D27F | R57-1D.5-5/6 | 5/6 | SPST-NO | 500 | 3.8 | 0.5 | 0.50 | 400µs | 75µs | D27C | R57-1D.5-5/6D | 5/6 | SPST-NO | 500 | 3.8 | 0.5 | 0.50 | 400µs | 150µs | D27D | R57-1D.5-12 | 12 | SPST-NO | 1200 | 9.0 | 1.0 | 0.50 | 400µs | 75µs | D27C | R57-1D.5-12D | 12 | SPST-NO | 1200 | 9.0 | 1.0 | 0.50 | 400µs | 150µs | D27D | R57-1D.5-24 | 24 | SPST-NO | 2200 | 18 | 2.0 | 0.50 | 400µs | 75µs | D27C | R57-1D.5-24D | 24 | SPST-NO | 2200 | 18 | 2.0 | 0.50 | 400µs | 150µs | D27D | R57-2D.5-5/6 | 5/6 | SPST-NC | 500 | 3.8 | 0.5 | 0.50 | 400µs | 75µs | D27G | R57-2D.5-5/6D | 5/6 | SPST-NC | 500 | 3.8 | 0.5 | 0.50 | 450µs | 150µs | D27H | R57-2D.5-12 | 12 | SPST-NC | 1200 | 9.0 | 1.0 | 0.50 | 450µs | 75µs | D27G | R57-2D.5-12D | 12 | SPST-NC | 1200 | 9.0 | 1.0 | 0.50 | 450µs | 150µs | D27H | R57-2D.5-24 | 24 | SPST-NC | 2200 | 18 | 2.0 | 0.50 | 400µs | 75µs | D27G | R57-2D.5-24D | 24 | SPST-NC | 2200 | 18 | 2.0 | 0.50 | 400µs | 150µs | D27H | R57-5D.25-5/6 | 5/6 | SPDT | 200 | 3.8 | 0.5 | 0.25 | 500µs | 175µs | D27A | R57-5D.25-5/6D | 5/6 | SPDT | 200 | 3.8 | 0.5 | 0.25 | 500µs | 250µs | D27B | R57-5D.25-12 | 12 | SPDT | 500 | 9.0 | 1.0 | 0.25 | 700µs | 150µs | D27A | R57-5D.25-12D | 12 | SPDT | 500 | 9.0 | 1.0 | 0.25 | 700µs | 250µs | D27B | R57-5D.25-24 | 24 | SPDT | 2200 | 18 | 2.0 | 0.25 | 700µs | 150µs | D27A | R57-5D.25-24D | 24 | SPDT | 2200 | 18 | 2.0 | 0.25 | 700µs | 250µs | D27B |
|  D27
 Electrical Specifications
Contact Rating: See Chart for Switching Current Resistance: 200 milliohms initial Switching Volts Max: 100 VDC Rating Max: 0.5A = 10 VA, 0.25 = 4 VA Insulation Characteristics Dielectric Strength Across Open Contacts: 200 VDC Contact to Contact: 1000 VDC Environmental Characteristics Operating: -45°C to +85°C Storage: -60°C to +105°C Mounting Position: Any Capacitance Across Open Contacts: 1.0pF Typical Open Contacts to Coil: 2.0pF (SPST-NO, DPST-NO) 2.5pF (SPST-NC) 3.0pF (SPDT) Typical Life At rated Load: 5 x 106 (with appropriate contact protection) Weight Std: 1 gram approx |
Outlines for R56 & R57 Series |
D27A 1 Form C (Top View) | D27B 1 Form C w/Clamp Diode (Top View) | D27C 1 Form A (Top View) | D27D 1 Form A w/Clamp Diode (Top View) |
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D27E 2 Form A (Top View) | D27F 2 Form A w/Clamp Diode (Top View) | D27G 1 Form B (Top View) | D27H 1 Form B w/Clamp Diode (Top View) |
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| D27J 1 Form C (Top View) | D27K 1 Form C w/Clamp Diode (Top View) | |
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