NTE Electronics R56 Series, 57 Series Catalog Page
Features
• Standard Industry Packaging
• 5 VDC Versions Operate Directly from DTL or TTL Circuits
• Internal Clamping Diode Versions (D−suffix)
• Flame Retardent Epoxy Case is Immersion Resistant
• Can be used with NTE409 Socket
R56 & 57 Series
General Purpose DIP (Dual In−Line
Package) DC Reed Relays.
DC OPERATED
Times
Arr.
Coil
Res.
Ohms
(typ)
NTE
Type No.
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 450µs 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
Nom.
Voltage
VDC
Contact
Max
Pickup
VDC
Min.
Drop
Out
VDC
Max.
Curr.
Amps
Max.
Separate
Max.
Release
Diag
No.
D27
14 13 9 8
12 67
.750 (19.05)
Max
.100 (2.54)
.600 (15.24)
.285 (7.24)
Max
.275
(7.00)
.125
(3.18)
.080 (2.03)
Electrical Specifications
Contact
Rating: See Chart for switching Current
Resistance: 200 milliohms initial
Switching volts max: 100 VDC
Rating max: 0.5A = 10 VA, 0.25A = 4 VA
Insulation Characteristics
Dielectric Strength
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)
Life
At rated load: 5 x 106 (with appropriate contact protection)
Weight
Std: 1 gram approx.
Across Open Contacts: 200 VDC
Contact to Contact: 1000 VDC
2.5pf (SPST−NC)
3.0pf (SPDT) typical
.375 (9.52)
Max
NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com
59
Outlines For R56 & R57 Series
D27A
1 Form C
(Top View)
891314
7621
D27D
1 Form A w/Clamp Diode
(Top View)
891314
D27B
1 Form C w/Clamp Diode
(Top View)
891314
7(−) 62 (+)1
D27E
2 Form A
(Top View)
891314
D27C
1 Form A
(Top View)
891314
7621
D27F
2 Form A w/Clamp Diode
(Top View)
891314
D27G
1 Form B
(Top View)
7(−) 62 (+)1
D27H
w
1 Form B
891314
7621
/Clamp Diode
(Top View)
7621
7621
D27J
1 Form C
891314
7(−) 62 (+)1
(Top View)
891314
7621
D27K
1 Form C w/Clamp Diode
(Top View)
891314
60
7621
NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com
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