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 |
|
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) |
 |  |  |  |
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) |
 |  |  |  |
| D27J
1 Form C
(Top View) | D27K
1 Form C w/Clamp Diode
(Top View) | |
|  |  | |
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